./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/eca-rers2012/Problem02_label33.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 678e0110
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/eca-rers2012/Problem02_label33.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ccce88d3eff0bd7768fa846786a2b108ea71b0c0
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE(TERM)
--- Real Ultimate output ---
This is Ultimate 0.1.24-678e011
[2019-11-19 22:23:34,967 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-11-19 22:23:34,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-19 22:23:34,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-19 22:23:34,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-19 22:23:34,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-19 22:23:34,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-19 22:23:35,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-19 22:23:35,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-19 22:23:35,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-19 22:23:35,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-11-19 22:23:35,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-19 22:23:35,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-19 22:23:35,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-19 22:23:35,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-19 22:23:35,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-19 22:23:35,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-19 22:23:35,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-19 22:23:35,023 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-19 22:23:35,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-19 22:23:35,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-19 22:23:35,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-19 22:23:35,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-11-19 22:23:35,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-19 22:23:35,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-19 22:23:35,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-19 22:23:35,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-19 22:23:35,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-19 22:23:35,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-19 22:23:35,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-19 22:23:35,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-19 22:23:35,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-19 22:23:35,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-19 22:23:35,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-19 22:23:35,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-19 22:23:35,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-19 22:23:35,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-19 22:23:35,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-19 22:23:35,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-19 22:23:35,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-19 22:23:35,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-11-19 22:23:35,054 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf
[2019-11-19 22:23:35,092 INFO L113 SettingsManager]: Loading preferences was successful
[2019-11-19 22:23:35,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-19 22:23:35,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-19 22:23:35,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-11-19 22:23:35,098 INFO L138 SettingsManager]: * Use SBE=true
[2019-11-19 22:23:35,100 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2019-11-19 22:23:35,100 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2019-11-19 22:23:35,100 INFO L138 SettingsManager]: * Use old map elimination=false
[2019-11-19 22:23:35,101 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false
[2019-11-19 22:23:35,101 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true
[2019-11-19 22:23:35,101 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2019-11-19 22:23:35,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-19 22:23:35,103 INFO L138 SettingsManager]: * sizeof long=4
[2019-11-19 22:23:35,103 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2019-11-19 22:23:35,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-11-19 22:23:35,104 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-11-19 22:23:35,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-11-19 22:23:35,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2019-11-19 22:23:35,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2019-11-19 22:23:35,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2019-11-19 22:23:35,106 INFO L138 SettingsManager]: * sizeof long double=12
[2019-11-19 22:23:35,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-11-19 22:23:35,106 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false
[2019-11-19 22:23:35,107 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-11-19 22:23:35,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2019-11-19 22:23:35,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-19 22:23:35,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-11-19 22:23:35,108 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump
[2019-11-19 22:23:35,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-19 22:23:35,109 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-11-19 22:23:35,109 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2019-11-19 22:23:35,112 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2019-11-19 22:23:35,112 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccce88d3eff0bd7768fa846786a2b108ea71b0c0
[2019-11-19 22:23:35,411 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-19 22:23:35,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-19 22:23:35,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-19 22:23:35,429 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-11-19 22:23:35,430 INFO L275 PluginConnector]: CDTParser initialized
[2019-11-19 22:23:35,430 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem02_label33.c
[2019-11-19 22:23:35,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d32753e68/a8b197fa618f4fc895ac4a939f540510/FLAG78765df0a
[2019-11-19 22:23:36,086 INFO L306 CDTParser]: Found 1 translation units.
[2019-11-19 22:23:36,087 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem02_label33.c
[2019-11-19 22:23:36,102 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d32753e68/a8b197fa618f4fc895ac4a939f540510/FLAG78765df0a
[2019-11-19 22:23:36,399 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d32753e68/a8b197fa618f4fc895ac4a939f540510
[2019-11-19 22:23:36,403 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-19 22:23:36,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2019-11-19 22:23:36,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-19 22:23:36,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-19 22:23:36,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-19 22:23:36,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:23:36" (1/1) ...
[2019-11-19 22:23:36,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5265fb3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:36, skipping insertion in model container
[2019-11-19 22:23:36,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:23:36" (1/1) ...
[2019-11-19 22:23:36,421 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-11-19 22:23:36,476 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-11-19 22:23:36,940 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-19 22:23:36,955 INFO L188 MainTranslator]: Completed pre-run
[2019-11-19 22:23:37,090 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-19 22:23:37,108 INFO L192 MainTranslator]: Completed translation
[2019-11-19 22:23:37,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37 WrapperNode
[2019-11-19 22:23:37,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-19 22:23:37,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-19 22:23:37,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-19 22:23:37,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-19 22:23:37,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (1/1) ...
[2019-11-19 22:23:37,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (1/1) ...
[2019-11-19 22:23:37,195 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-19 22:23:37,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-19 22:23:37,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-19 22:23:37,196 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-11-19 22:23:37,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (1/1) ...
[2019-11-19 22:23:37,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (1/1) ...
[2019-11-19 22:23:37,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (1/1) ...
[2019-11-19 22:23:37,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (1/1) ...
[2019-11-19 22:23:37,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (1/1) ...
[2019-11-19 22:23:37,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (1/1) ...
[2019-11-19 22:23:37,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (1/1) ...
[2019-11-19 22:23:37,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-19 22:23:37,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-19 22:23:37,309 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-11-19 22:23:37,310 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-11-19 22:23:37,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-19 22:23:37,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-19 22:23:38,528 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-11-19 22:23:38,529 INFO L285 CfgBuilder]: Removed 7 assume(true) statements.
[2019-11-19 22:23:38,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:23:38 BoogieIcfgContainer
[2019-11-19 22:23:38,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-11-19 22:23:38,531 INFO L113 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2019-11-19 22:23:38,531 INFO L271 PluginConnector]: Initializing BuchiAutomizer...
[2019-11-19 22:23:38,535 INFO L275 PluginConnector]: BuchiAutomizer initialized
[2019-11-19 22:23:38,536 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2019-11-19 22:23:38,536 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 10:23:36" (1/3) ...
[2019-11-19 22:23:38,537 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ac133eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 10:23:38, skipping insertion in model container
[2019-11-19 22:23:38,538 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2019-11-19 22:23:38,538 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:23:37" (2/3) ...
[2019-11-19 22:23:38,539 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ac133eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 10:23:38, skipping insertion in model container
[2019-11-19 22:23:38,539 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2019-11-19 22:23:38,539 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:23:38" (3/3) ...
[2019-11-19 22:23:38,541 INFO L371 chiAutomizerObserver]: Analyzing ICFG Problem02_label33.c
[2019-11-19 22:23:38,586 INFO L356 BuchiCegarLoop]: Interprodecural is true
[2019-11-19 22:23:38,587 INFO L357 BuchiCegarLoop]: Hoare is false
[2019-11-19 22:23:38,587 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2019-11-19 22:23:38,587 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2019-11-19 22:23:38,588 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-11-19 22:23:38,588 INFO L361 BuchiCegarLoop]: Difference is false
[2019-11-19 22:23:38,588 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-11-19 22:23:38,588 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop========
[2019-11-19 22:23:38,621 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 226 states.
[2019-11-19 22:23:38,669 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221
[2019-11-19 22:23:38,670 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:38,670 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:38,679 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:38,679 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1]
[2019-11-19 22:23:38,680 INFO L424 BuchiCegarLoop]: ======== Iteration 1============
[2019-11-19 22:23:38,680 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 226 states.
[2019-11-19 22:23:38,689 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221
[2019-11-19 22:23:38,689 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:38,689 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:38,691 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:38,691 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1]
[2019-11-19 22:23:38,700 INFO L794 eck$LassoCheckResult]: Stem: 78#ULTIMATE.startENTRYtrue ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 9#L-1true havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 164#L606-2true
[2019-11-19 22:23:38,700 INFO L796 eck$LassoCheckResult]: Loop: 164#L606-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 65#L611true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 191#L30true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 206#L597true main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 164#L606-2true
[2019-11-19 22:23:38,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:38,708 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times
[2019-11-19 22:23:38,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:38,718 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483935750]
[2019-11-19 22:23:38,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:38,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:38,835 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:38,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:38,837 INFO L82 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times
[2019-11-19 22:23:38,837 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:38,838 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369380770]
[2019-11-19 22:23:38,838 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:38,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:38,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:38,872 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:38,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:38,875 INFO L82 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times
[2019-11-19 22:23:38,875 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:38,875 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488688589]
[2019-11-19 22:23:38,876 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 22:23:38,956 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488688589]
[2019-11-19 22:23:38,957 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:38,957 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-11-19 22:23:38,958 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679725036]
[2019-11-19 22:23:39,092 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 42
[2019-11-19 22:23:39,162 INFO L210 LassoAnalysis]: Preferences:
[2019-11-19 22:23:39,163 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2019-11-19 22:23:39,163 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2019-11-19 22:23:39,163 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2019-11-19 22:23:39,164 INFO L129 ssoRankerPreferences]: Use exernal solver: true
[2019-11-19 22:23:39,164 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,165 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2019-11-19 22:23:39,165 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2019-11-19 22:23:39,165 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration1_Loop
[2019-11-19 22:23:39,166 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2019-11-19 22:23:39,166 INFO L274 LassoAnalysis]: Starting lasso preprocessing...
[2019-11-19 22:23:39,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:39,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:39,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:39,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:39,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:39,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:39,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:39,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:39,525 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23
[2019-11-19 22:23:39,698 INFO L292 LassoAnalysis]: Preprocessing complete.
[2019-11-19 22:23:39,699 INFO L404 LassoAnalysis]: Checking for nontermination...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,720 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:39,720 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:39,731 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:39,732 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,747 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:39,748 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:39,755 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:39,756 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,767 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:39,768 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:39,774 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:39,775 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,793 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:39,793 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:39,798 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:39,798 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:39,813 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:39,814 INFO L160 nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,825 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:39,826 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:39,854 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:39,854 INFO L160 nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,860 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:39,860 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,878 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:39,878 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:39,886 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:39,886 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=4, ULTIMATE.start_main_#t~nondet2=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_~input~0=4, ULTIMATE.start_main_#t~nondet2=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,899 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:39,899 INFO L160 nArgumentSynthesizer]: Using integer mode.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:39,916 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2019-11-19 22:23:39,916 INFO L160 nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,935 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2019-11-19 22:23:39,938 INFO L210 LassoAnalysis]: Preferences:
[2019-11-19 22:23:39,938 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2019-11-19 22:23:39,938 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2019-11-19 22:23:39,938 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2019-11-19 22:23:39,939 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2019-11-19 22:23:39,939 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:39,939 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2019-11-19 22:23:39,939 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2019-11-19 22:23:39,939 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration1_Loop
[2019-11-19 22:23:39,939 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2019-11-19 22:23:39,939 INFO L274 LassoAnalysis]: Starting lasso preprocessing...
[2019-11-19 22:23:39,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:39,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:39,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:40,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:40,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:40,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:40,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:40,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:40,327 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23
[2019-11-19 22:23:40,369 INFO L292 LassoAnalysis]: Preprocessing complete.
[2019-11-19 22:23:40,375 INFO L489 LassoAnalysis]: Using template 'affine'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,386 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,388 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:40,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:40,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:40,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,417 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:40,419 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:40,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:40,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,432 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,432 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts
[2019-11-19 22:23:40,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:40,438 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:40,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:40,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,462 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:40,464 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:40,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,481 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:40,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:40,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:40,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,495 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:40,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:40,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:40,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Exception during sending of exit command (exit): Broken pipe
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,519 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:40,521 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:40,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:40,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,543 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,543 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:40,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:40,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:40,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:40,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:40,554 INFO L489 LassoAnalysis]: Using template '2-nested'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,572 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:40,579 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:40,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:40,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,607 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:40,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:40,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,649 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,650 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts
[2019-11-19 22:23:40,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:40,660 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications.
[2019-11-19 22:23:40,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,682 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:40,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:40,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,704 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:40,706 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:40,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:40,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,740 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:40,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:40,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,756 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:40,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:40,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,772 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,773 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:40,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:40,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:40,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:40,783 INFO L489 LassoAnalysis]: Using template '3-nested'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,797 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:40,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:40,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:40,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,835 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:40,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:40,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,849 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,850 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts
[2019-11-19 22:23:40,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:40,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2019-11-19 22:23:40,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,879 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:40,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:40,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,895 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:40,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:40,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,909 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:40,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:40,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,927 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:40,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:40,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,942 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,943 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:40,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:40,946 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:40,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:40,954 INFO L489 LassoAnalysis]: Using template '4-nested'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,963 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:40,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:40,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:40,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:40,986 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:40,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:40,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:40,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:40,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:40,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:40,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:40,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,005 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:41,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,005 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts
[2019-11-19 22:23:41,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,015 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications.
[2019-11-19 22:23:41,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,040 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:41,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:41,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,060 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:41,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:41,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,076 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:41,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:41,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,097 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:41,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,100 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:41,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,114 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:41,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,115 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:41,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,119 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications.
[2019-11-19 22:23:41,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:41,128 INFO L489 LassoAnalysis]: Using template '2-phase'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,137 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:41,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:41,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,160 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:41,163 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:41,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,181 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,182 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts
[2019-11-19 22:23:41,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:41,191 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications.
[2019-11-19 22:23:41,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,227 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:41,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:41,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,250 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:41,252 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:41,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,269 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:41,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:41,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,286 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:41,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:41,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:41,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,302 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,302 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:41,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:41,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:41,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:41,318 INFO L489 LassoAnalysis]: Using template '3-phase'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,328 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:41,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,360 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:41,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,381 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:41,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,381 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts
[2019-11-19 22:23:41,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2019-11-19 22:23:41,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,447 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:41,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,472 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:41,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,491 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:41,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,511 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:41,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,527 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:41,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,528 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:41,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,532 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:41,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:41,545 INFO L489 LassoAnalysis]: Using template '4-phase'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,554 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:41,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,561 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:41,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,589 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:41,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,592 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:41,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,612 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:41,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,613 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts
[2019-11-19 22:23:41,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,626 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications.
[2019-11-19 22:23:41,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,686 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:41,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:41,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,713 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:41,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:41,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,737 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:41,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,740 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:41,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,759 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:41,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:41,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,780 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:41,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,780 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:41,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:41,785 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications.
[2019-11-19 22:23:41,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:41,804 INFO L489 LassoAnalysis]: Using template '2-lex'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,816 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,838 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,854 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,855 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts
[2019-11-19 22:23:41,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,862 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2019-11-19 22:23:41,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:41,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,893 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:41,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,953 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,968 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:41,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:41,986 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:41,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:41,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:41,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:41,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:41,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:41,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:41,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:41,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:42,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:42,000 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:42,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:42,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:42,001 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:42,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:42,003 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:42,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:42,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:42,015 INFO L489 LassoAnalysis]: Using template '3-lex'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:42,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:42,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:42,026 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:42,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:42,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:42,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:42,026 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:42,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:42,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:42,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:42,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:42,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:42,061 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:42,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:42,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:42,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:42,062 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:42,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:42,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:42,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:42,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:42,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:42,082 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:42,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:42,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:42,082 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts
[2019-11-19 22:23:42,082 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:42,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications.
[2019-11-19 22:23:42,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:42,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:42,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:42,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:42,149 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:42,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:42,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:42,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:42,149 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:42,152 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:42,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:42,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:42,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:42,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:42,171 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:42,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:42,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:42,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:42,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:42,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:42,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:42,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:42,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:42,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:42,190 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:42,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:42,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:42,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:42,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:42,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:42,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:42,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:42,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:42,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:42,204 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:42,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:42,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:42,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:42,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:42,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:42,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:42,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:42,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:42,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:42,229 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:42,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:42,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:42,230 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:42,230 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:42,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2019-11-19 22:23:42,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:42,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:42,252 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:42,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 22:23:42,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 22:23:42,272 INFO L87 Difference]: Start difference. First operand 226 states. Second operand 3 states.
[2019-11-19 22:23:43,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:43,168 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions.
[2019-11-19 22:23:43,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 22:23:43,171 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions.
[2019-11-19 22:23:43,179 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305
[2019-11-19 22:23:43,187 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions.
[2019-11-19 22:23:43,188 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307
[2019-11-19 22:23:43,191 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307
[2019-11-19 22:23:43,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions.
[2019-11-19 22:23:43,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:43,195 INFO L688 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions.
[2019-11-19 22:23:43,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions.
[2019-11-19 22:23:43,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305.
[2019-11-19 22:23:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states.
[2019-11-19 22:23:43,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions.
[2019-11-19 22:23:43,243 INFO L711 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions.
[2019-11-19 22:23:43,243 INFO L591 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions.
[2019-11-19 22:23:43,243 INFO L424 BuchiCegarLoop]: ======== Iteration 2============
[2019-11-19 22:23:43,243 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions.
[2019-11-19 22:23:43,246 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303
[2019-11-19 22:23:43,246 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:43,246 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:43,247 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:43,247 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:23:43,248 INFO L794 eck$LassoCheckResult]: Stem: 765#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 630#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 631#L606-2
[2019-11-19 22:23:43,248 INFO L796 eck$LassoCheckResult]: Loop: 631#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 720#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 756#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 760#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 776#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 712#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 713#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 705#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 633#L54 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 634#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 631#L606-2
[2019-11-19 22:23:43,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:43,248 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times
[2019-11-19 22:23:43,248 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:43,249 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463114647]
[2019-11-19 22:23:43,249 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:43,261 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:43,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:43,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times
[2019-11-19 22:23:43,262 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:43,263 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456070013]
[2019-11-19 22:23:43,263 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:43,286 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:43,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:43,287 INFO L82 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times
[2019-11-19 22:23:43,287 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:43,287 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133502570]
[2019-11-19 22:23:43,287 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 22:23:43,338 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133502570]
[2019-11-19 22:23:43,338 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:43,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-11-19 22:23:43,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276281065]
[2019-11-19 22:23:43,464 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 41
[2019-11-19 22:23:43,507 INFO L210 LassoAnalysis]: Preferences:
[2019-11-19 22:23:43,507 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2019-11-19 22:23:43,507 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2019-11-19 22:23:43,508 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2019-11-19 22:23:43,508 INFO L129 ssoRankerPreferences]: Use exernal solver: true
[2019-11-19 22:23:43,508 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:43,508 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2019-11-19 22:23:43,508 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2019-11-19 22:23:43,509 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration2_Loop
[2019-11-19 22:23:43,509 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2019-11-19 22:23:43,509 INFO L274 LassoAnalysis]: Starting lasso preprocessing...
[2019-11-19 22:23:43,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,718 INFO L292 LassoAnalysis]: Preprocessing complete.
[2019-11-19 22:23:43,719 INFO L404 LassoAnalysis]: Checking for nontermination...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:43,732 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:43,732 INFO L160 nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:43,737 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:43,737 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:43,744 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:43,744 INFO L160 nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:43,755 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:43,756 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:43,762 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:43,762 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:43,765 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:43,765 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=-2} Honda state: {~a19~0=-2} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:43,771 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:43,771 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:43,774 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:43,774 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:43,781 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:43,781 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:43,785 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:43,785 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:43,797 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:43,797 INFO L160 nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:43,809 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2019-11-19 22:23:43,809 INFO L160 nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:43,825 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2019-11-19 22:23:43,826 INFO L210 LassoAnalysis]: Preferences:
[2019-11-19 22:23:43,826 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2019-11-19 22:23:43,827 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2019-11-19 22:23:43,827 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2019-11-19 22:23:43,827 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2019-11-19 22:23:43,827 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:43,827 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2019-11-19 22:23:43,827 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2019-11-19 22:23:43,827 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration2_Loop
[2019-11-19 22:23:43,827 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2019-11-19 22:23:43,827 INFO L274 LassoAnalysis]: Starting lasso preprocessing...
[2019-11-19 22:23:43,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:43,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:44,054 INFO L292 LassoAnalysis]: Preprocessing complete.
[2019-11-19 22:23:44,055 INFO L489 LassoAnalysis]: Using template 'affine'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,068 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:44,070 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:44,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,084 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,084 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:44,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,094 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:44,095 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:44,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,103 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:44,105 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:44,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,116 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,116 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:44,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,129 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,129 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:44,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,152 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:44,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:44,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,166 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2019-11-19 22:23:44,168 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:23:44,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:44,172 INFO L489 LassoAnalysis]: Using template '2-nested'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,177 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:44,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,189 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,190 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:44,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,201 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:44,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,223 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:44,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,241 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,241 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:44,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,256 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,257 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:44,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,276 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:44,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,292 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:44,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:44,299 INFO L489 LassoAnalysis]: Using template '3-nested'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,341 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,360 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,360 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,362 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:44,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,376 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,386 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,398 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,398 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,401 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:44,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,422 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,422 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,426 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:44,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,443 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,461 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:44,468 INFO L489 LassoAnalysis]: Using template '4-nested'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,473 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:44,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,490 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,490 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,491 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications.
[2019-11-19 22:23:44,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,501 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,502 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:44,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,513 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:44,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,527 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,528 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,529 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications.
[2019-11-19 22:23:44,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,544 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,544 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,548 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications.
[2019-11-19 22:23:44,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,580 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:44,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,600 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:23:44,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:44,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:44,610 INFO L489 LassoAnalysis]: Using template '2-phase'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,617 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:44,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:44,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,634 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:44,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,634 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,636 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:44,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,650 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:44,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:44,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,668 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:44,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:44,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,679 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:44,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,680 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:44,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,706 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:44,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,706 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:44,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,738 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:44,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,740 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:44,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,758 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:44,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2019-11-19 22:23:44,760 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2019-11-19 22:23:44,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:44,768 INFO L489 LassoAnalysis]: Using template '3-phase'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,782 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:44,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,801 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:44,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,801 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,803 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:44,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,819 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:44,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,834 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:44,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:44,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,855 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:44,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,855 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,857 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:44,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,873 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:44,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,873 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,876 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:44,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,902 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:44,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,927 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2019-11-19 22:23:44,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:44,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:44,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:44,938 INFO L489 LassoAnalysis]: Using template '4-phase'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,944 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:44,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:44,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,967 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:44,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,967 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:44,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,968 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications.
[2019-11-19 22:23:44,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,984 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:44,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:44,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:44,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:44,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:44,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:44,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:44,998 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:44,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:44,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:44,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:44,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:45,000 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:45,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:45,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,014 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,015 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:45,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:45,018 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications.
[2019-11-19 22:23:45,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:45,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,043 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,043 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:45,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:45,053 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications.
[2019-11-19 22:23:45,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:45,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,096 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,102 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:45,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:45,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,134 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2019-11-19 22:23:45,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2019-11-19 22:23:45,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:45,156 INFO L489 LassoAnalysis]: Using template '2-lex'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,164 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:45,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:45,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:45,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,182 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:45,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,183 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:45,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:45,184 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:45,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,200 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:45,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:45,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:45,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,218 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:45,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:45,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:45,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,237 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:45,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,237 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:45,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:45,241 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:45,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,264 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:45,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,264 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:45,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:45,271 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications.
[2019-11-19 22:23:45,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,298 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:45,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:45,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:45,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,320 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2019-11-19 22:23:45,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2019-11-19 22:23:45,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2019-11-19 22:23:45,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:45,330 INFO L489 LassoAnalysis]: Using template '3-lex'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,343 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,343 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:45,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:45,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:45,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,363 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,363 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:45,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:45,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2019-11-19 22:23:45,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,385 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,386 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:45,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:45,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,402 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:45,404 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:45,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,421 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,421 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:45,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:45,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2019-11-19 22:23:45,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,501 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,501 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2019-11-19 22:23:45,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:45,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2019-11-19 22:23:45,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:23:45,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,538 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:45,542 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:45,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:45,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:23:45,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2019-11-19 22:23:45,564 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2019-11-19 22:23:45,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:23:45,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:23:45,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:23:45,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2019-11-19 22:23:45,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2019-11-19 22:23:45,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:45,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings.
[2019-11-19 22:23:45,577 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:45,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 22:23:45,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 22:23:45,577 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand 3 states.
[2019-11-19 22:23:46,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:46,139 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions.
[2019-11-19 22:23:46,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 22:23:46,140 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions.
[2019-11-19 22:23:46,146 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588
[2019-11-19 22:23:46,152 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions.
[2019-11-19 22:23:46,152 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590
[2019-11-19 22:23:46,153 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590
[2019-11-19 22:23:46,153 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions.
[2019-11-19 22:23:46,157 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:46,157 INFO L688 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions.
[2019-11-19 22:23:46,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions.
[2019-11-19 22:23:46,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590.
[2019-11-19 22:23:46,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 590 states.
[2019-11-19 22:23:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions.
[2019-11-19 22:23:46,190 INFO L711 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions.
[2019-11-19 22:23:46,190 INFO L591 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions.
[2019-11-19 22:23:46,190 INFO L424 BuchiCegarLoop]: ======== Iteration 3============
[2019-11-19 22:23:46,190 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions.
[2019-11-19 22:23:46,194 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588
[2019-11-19 22:23:46,194 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:46,194 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:46,195 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:46,195 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1]
[2019-11-19 22:23:46,195 INFO L794 eck$LassoCheckResult]: Stem: 1676#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1534#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 1535#L606-2
[2019-11-19 22:23:46,196 INFO L796 eck$LassoCheckResult]: Loop: 1535#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 2015#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2014#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2013#L35 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1531#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 1626#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 1627#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1662#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1669#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1688#L38 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1567#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 1535#L606-2
[2019-11-19 22:23:46,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:46,196 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times
[2019-11-19 22:23:46,196 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:46,196 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267551773]
[2019-11-19 22:23:46,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:46,207 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:46,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:46,208 INFO L82 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times
[2019-11-19 22:23:46,208 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:46,208 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33028127]
[2019-11-19 22:23:46,208 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 22:23:46,231 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33028127]
[2019-11-19 22:23:46,231 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:46,231 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-19 22:23:46,231 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720859725]
[2019-11-19 22:23:46,232 INFO L811 eck$LassoCheckResult]: loop already infeasible
[2019-11-19 22:23:46,232 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:46,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 22:23:46,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 22:23:46,233 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand 3 states.
[2019-11-19 22:23:46,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:46,792 INFO L93 Difference]: Finished difference Result 1149 states and 1416 transitions.
[2019-11-19 22:23:46,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 22:23:46,792 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1149 states and 1416 transitions.
[2019-11-19 22:23:46,805 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1147
[2019-11-19 22:23:46,815 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1149 states to 1149 states and 1416 transitions.
[2019-11-19 22:23:46,815 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1149
[2019-11-19 22:23:46,817 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1149
[2019-11-19 22:23:46,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1149 states and 1416 transitions.
[2019-11-19 22:23:46,821 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:46,821 INFO L688 BuchiCegarLoop]: Abstraction has 1149 states and 1416 transitions.
[2019-11-19 22:23:46,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1149 states and 1416 transitions.
[2019-11-19 22:23:46,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1149 to 1149.
[2019-11-19 22:23:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1149 states.
[2019-11-19 22:23:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 1149 states and 1416 transitions.
[2019-11-19 22:23:46,858 INFO L711 BuchiCegarLoop]: Abstraction has 1149 states and 1416 transitions.
[2019-11-19 22:23:46,858 INFO L591 BuchiCegarLoop]: Abstraction has 1149 states and 1416 transitions.
[2019-11-19 22:23:46,859 INFO L424 BuchiCegarLoop]: ======== Iteration 4============
[2019-11-19 22:23:46,859 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1149 states and 1416 transitions.
[2019-11-19 22:23:46,869 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1147
[2019-11-19 22:23:46,869 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:46,870 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:46,873 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:46,874 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:23:46,874 INFO L794 eck$LassoCheckResult]: Stem: 3407#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 3278#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 3279#L606-2
[2019-11-19 22:23:46,882 INFO L796 eck$LassoCheckResult]: Loop: 3279#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 3366#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3399#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3402#L35 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 3275#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 3645#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 3642#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3639#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3636#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 3633#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 3630#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3627#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3624#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3621#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3618#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3615#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3612#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3609#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 3606#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 3602#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 3599#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 3596#L99 assume (!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 0;~a11~0 := 1;~a28~0 := 10;~a19~0 := 0;calculate_output_#res := -1; 3560#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 3644#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 3641#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3638#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3635#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 3632#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 3629#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3626#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3623#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3620#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3617#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3614#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3611#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3608#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 3604#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 3601#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 3598#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 3595#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 3592#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3589#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3586#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 3583#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 3580#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 3577#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 3573#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3570#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3567#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 3564#L154 assume 1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0;~a25~0 := 1;~a19~0 := 1;~a28~0 := 7;calculate_output_#res := -1; 3421#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 3279#L606-2
[2019-11-19 22:23:46,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:46,887 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times
[2019-11-19 22:23:46,887 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:46,887 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708237264]
[2019-11-19 22:23:46,887 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:46,912 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:46,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:46,915 INFO L82 PathProgramCache]: Analyzing trace with hash -1352924138, now seen corresponding path program 1 times
[2019-11-19 22:23:46,915 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:46,915 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79365324]
[2019-11-19 22:23:46,915 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2019-11-19 22:23:46,988 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79365324]
[2019-11-19 22:23:46,988 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:46,989 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-19 22:23:46,989 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368665525]
[2019-11-19 22:23:46,989 INFO L811 eck$LassoCheckResult]: loop already infeasible
[2019-11-19 22:23:46,990 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:46,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 22:23:46,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 22:23:46,990 INFO L87 Difference]: Start difference. First operand 1149 states and 1416 transitions. cyclomatic complexity: 268 Second operand 3 states.
[2019-11-19 22:23:47,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:47,563 INFO L93 Difference]: Finished difference Result 1996 states and 2450 transitions.
[2019-11-19 22:23:47,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 22:23:47,563 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1996 states and 2450 transitions.
[2019-11-19 22:23:47,579 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1994
[2019-11-19 22:23:47,593 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1996 states to 1996 states and 2450 transitions.
[2019-11-19 22:23:47,594 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1996
[2019-11-19 22:23:47,596 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1996
[2019-11-19 22:23:47,597 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1996 states and 2450 transitions.
[2019-11-19 22:23:47,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:47,600 INFO L688 BuchiCegarLoop]: Abstraction has 1996 states and 2450 transitions.
[2019-11-19 22:23:47,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1996 states and 2450 transitions.
[2019-11-19 22:23:47,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1996 to 1710.
[2019-11-19 22:23:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1710 states.
[2019-11-19 22:23:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1710 states and 2146 transitions.
[2019-11-19 22:23:47,637 INFO L711 BuchiCegarLoop]: Abstraction has 1710 states and 2146 transitions.
[2019-11-19 22:23:47,637 INFO L591 BuchiCegarLoop]: Abstraction has 1710 states and 2146 transitions.
[2019-11-19 22:23:47,638 INFO L424 BuchiCegarLoop]: ======== Iteration 5============
[2019-11-19 22:23:47,638 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1710 states and 2146 transitions.
[2019-11-19 22:23:47,649 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1708
[2019-11-19 22:23:47,649 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:47,649 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:47,651 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:47,651 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:23:47,652 INFO L794 eck$LassoCheckResult]: Stem: 6571#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6429#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 6430#L606-2
[2019-11-19 22:23:47,652 INFO L796 eck$LassoCheckResult]: Loop: 6430#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 6521#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6563#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6566#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6582#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6513#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6514#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6506#L50 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 6443#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 6994#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 6992#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6990#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6988#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6986#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6984#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6982#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6980#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6978#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6976#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6974#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6972#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6970#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6968#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 6966#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 6964#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6962#L99 assume (!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 0;~a11~0 := 1;~a28~0 := 10;~a19~0 := 0;calculate_output_#res := -1; 6879#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 7193#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 7188#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 7183#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 7178#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 7173#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 7168#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7164#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 7160#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 7155#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 7150#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 7145#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 7140#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 7135#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 7129#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7124#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7118#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 7112#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 7106#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 7100#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6937#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6806#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 6801#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 6795#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 6789#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 6783#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6776#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 6775#L154 assume 1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0;~a25~0 := 1;~a19~0 := 1;~a28~0 := 7;calculate_output_#res := -1; 6587#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 6430#L606-2
[2019-11-19 22:23:47,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:47,652 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times
[2019-11-19 22:23:47,652 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:47,653 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603601618]
[2019-11-19 22:23:47,653 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:47,661 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:47,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:47,662 INFO L82 PathProgramCache]: Analyzing trace with hash -879392628, now seen corresponding path program 1 times
[2019-11-19 22:23:47,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:47,662 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006666790]
[2019-11-19 22:23:47,662 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:47,765 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2019-11-19 22:23:47,765 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006666790]
[2019-11-19 22:23:47,766 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:47,766 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-19 22:23:47,767 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461398967]
[2019-11-19 22:23:47,768 INFO L811 eck$LassoCheckResult]: loop already infeasible
[2019-11-19 22:23:47,769 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:47,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 22:23:47,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 22:23:47,769 INFO L87 Difference]: Start difference. First operand 1710 states and 2146 transitions. cyclomatic complexity: 437 Second operand 3 states.
[2019-11-19 22:23:48,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:48,490 INFO L93 Difference]: Finished difference Result 1709 states and 1964 transitions.
[2019-11-19 22:23:48,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 22:23:48,491 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1709 states and 1964 transitions.
[2019-11-19 22:23:48,511 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1707
[2019-11-19 22:23:48,522 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1709 states to 1709 states and 1964 transitions.
[2019-11-19 22:23:48,522 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1709
[2019-11-19 22:23:48,524 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1709
[2019-11-19 22:23:48,525 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1709 states and 1964 transitions.
[2019-11-19 22:23:48,527 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:48,528 INFO L688 BuchiCegarLoop]: Abstraction has 1709 states and 1964 transitions.
[2019-11-19 22:23:48,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1709 states and 1964 transitions.
[2019-11-19 22:23:48,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1709 to 1429.
[2019-11-19 22:23:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1429 states.
[2019-11-19 22:23:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1429 states and 1654 transitions.
[2019-11-19 22:23:48,556 INFO L711 BuchiCegarLoop]: Abstraction has 1429 states and 1654 transitions.
[2019-11-19 22:23:48,556 INFO L591 BuchiCegarLoop]: Abstraction has 1429 states and 1654 transitions.
[2019-11-19 22:23:48,556 INFO L424 BuchiCegarLoop]: ======== Iteration 6============
[2019-11-19 22:23:48,557 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1429 states and 1654 transitions.
[2019-11-19 22:23:48,566 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1427
[2019-11-19 22:23:48,567 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:48,567 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:48,569 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:48,570 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:23:48,570 INFO L794 eck$LassoCheckResult]: Stem: 9998#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 9854#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 9855#L606-2
[2019-11-19 22:23:48,571 INFO L796 eck$LassoCheckResult]: Loop: 9855#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 10437#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 10431#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 10415#L35 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 9851#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 10406#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 10404#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 10402#L30 assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 9925#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 11190#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 9985#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9986#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 11076#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 11077#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 9940#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 9941#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 9934#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 9857#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 9858#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 9859#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 9860#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 9960#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 10012#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 9961#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 9879#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 9880#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 10001#L106 assume (1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0;~a17~0 := 8;~a25~0 := 0;~a19~0 := 0;~a28~0 := 11;~a11~0 := 0;calculate_output_#res := 23; 9932#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 10320#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 10318#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 10316#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 10314#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 10261#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 10257#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 10252#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 10247#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 10242#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 10237#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 10232#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 10227#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 10222#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 10215#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 10212#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 10209#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 10206#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 10203#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 10200#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 10196#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 10192#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 10188#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 10184#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 10180#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 10176#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 10172#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 10168#L154 assume 1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0;~a25~0 := 1;~a19~0 := 1;~a28~0 := 7;calculate_output_#res := -1; 10134#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 9855#L606-2
[2019-11-19 22:23:48,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:48,571 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times
[2019-11-19 22:23:48,572 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:48,572 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47212756]
[2019-11-19 22:23:48,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:48,599 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:48,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:48,600 INFO L82 PathProgramCache]: Analyzing trace with hash 274284660, now seen corresponding path program 1 times
[2019-11-19 22:23:48,601 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:48,601 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182127759]
[2019-11-19 22:23:48,601 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:48,661 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.
[2019-11-19 22:23:48,661 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182127759]
[2019-11-19 22:23:48,661 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:48,661 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-19 22:23:48,662 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632816104]
[2019-11-19 22:23:48,662 INFO L811 eck$LassoCheckResult]: loop already infeasible
[2019-11-19 22:23:48,663 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:48,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 22:23:48,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 22:23:48,663 INFO L87 Difference]: Start difference. First operand 1429 states and 1654 transitions. cyclomatic complexity: 226 Second operand 3 states.
[2019-11-19 22:23:49,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:49,234 INFO L93 Difference]: Finished difference Result 1851 states and 2102 transitions.
[2019-11-19 22:23:49,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 22:23:49,235 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1851 states and 2102 transitions.
[2019-11-19 22:23:49,251 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1846
[2019-11-19 22:23:49,264 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1851 states to 1851 states and 2102 transitions.
[2019-11-19 22:23:49,264 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1851
[2019-11-19 22:23:49,266 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1851
[2019-11-19 22:23:49,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1851 states and 2102 transitions.
[2019-11-19 22:23:49,270 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:49,271 INFO L688 BuchiCegarLoop]: Abstraction has 1851 states and 2102 transitions.
[2019-11-19 22:23:49,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1851 states and 2102 transitions.
[2019-11-19 22:23:49,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1851 to 1849.
[2019-11-19 22:23:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1849 states.
[2019-11-19 22:23:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1849 states and 2099 transitions.
[2019-11-19 22:23:49,305 INFO L711 BuchiCegarLoop]: Abstraction has 1849 states and 2099 transitions.
[2019-11-19 22:23:49,305 INFO L591 BuchiCegarLoop]: Abstraction has 1849 states and 2099 transitions.
[2019-11-19 22:23:49,306 INFO L424 BuchiCegarLoop]: ======== Iteration 7============
[2019-11-19 22:23:49,306 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1849 states and 2099 transitions.
[2019-11-19 22:23:49,315 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1844
[2019-11-19 22:23:49,316 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:49,317 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:49,322 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:49,322 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 2, 2, 2, 2, 2, 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]
[2019-11-19 22:23:49,322 INFO L794 eck$LassoCheckResult]: Stem: 13279#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 13140#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 13141#L606-2
[2019-11-19 22:23:49,324 INFO L796 eck$LassoCheckResult]: Loop: 13141#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 14669#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 14667#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 14665#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 14663#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 14661#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14659#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 14614#L50 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 13154#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 13488#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 13486#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 13484#L30 assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 13337#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 14108#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 14106#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 14104#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 14102#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 14099#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 14100#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14136#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 14134#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 14132#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 13511#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 13512#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 14445#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 14443#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 14020#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 14019#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 14017#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 14015#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 14013#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 14011#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 14009#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 14007#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 14005#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 14003#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 14001#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 13999#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 13997#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 13995#L154 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 13993#L159 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 13991#L165 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 13989#L169 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 13987#L175 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 13985#L179 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 13977#L185 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 13973#L187 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 13969#L189 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 13965#L191 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 13961#L194 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 13957#L198 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 13953#L202 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 13949#L212 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 13945#L215 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 13941#L218 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 13937#L223 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 13933#L225 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 13929#L232 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 13764#L234 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 13765#L237 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 13664#L248 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 13665#L253 assume (9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0;~a28~0 := 7;~a17~0 := 8;~a25~0 := 0;~a11~0 := 0;calculate_output_#res := -1; 13394#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 13141#L606-2
[2019-11-19 22:23:49,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:49,325 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 7 times
[2019-11-19 22:23:49,325 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:49,326 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013439138]
[2019-11-19 22:23:49,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:49,339 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:49,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:49,340 INFO L82 PathProgramCache]: Analyzing trace with hash -917902191, now seen corresponding path program 1 times
[2019-11-19 22:23:49,340 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:49,340 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668176848]
[2019-11-19 22:23:49,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2019-11-19 22:23:49,407 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668176848]
[2019-11-19 22:23:49,407 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:49,407 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-19 22:23:49,408 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323461376]
[2019-11-19 22:23:49,409 INFO L811 eck$LassoCheckResult]: loop already infeasible
[2019-11-19 22:23:49,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:49,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 22:23:49,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 22:23:49,410 INFO L87 Difference]: Start difference. First operand 1849 states and 2099 transitions. cyclomatic complexity: 252 Second operand 3 states.
[2019-11-19 22:23:50,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:50,003 INFO L93 Difference]: Finished difference Result 1989 states and 2244 transitions.
[2019-11-19 22:23:50,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 22:23:50,004 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1989 states and 2244 transitions.
[2019-11-19 22:23:50,017 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1984
[2019-11-19 22:23:50,029 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1989 states to 1989 states and 2244 transitions.
[2019-11-19 22:23:50,029 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1989
[2019-11-19 22:23:50,031 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1989
[2019-11-19 22:23:50,031 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1989 states and 2244 transitions.
[2019-11-19 22:23:50,035 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:50,035 INFO L688 BuchiCegarLoop]: Abstraction has 1989 states and 2244 transitions.
[2019-11-19 22:23:50,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1989 states and 2244 transitions.
[2019-11-19 22:23:50,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1989 to 1989.
[2019-11-19 22:23:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1989 states.
[2019-11-19 22:23:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1989 states and 2244 transitions.
[2019-11-19 22:23:50,068 INFO L711 BuchiCegarLoop]: Abstraction has 1989 states and 2244 transitions.
[2019-11-19 22:23:50,068 INFO L591 BuchiCegarLoop]: Abstraction has 1989 states and 2244 transitions.
[2019-11-19 22:23:50,068 INFO L424 BuchiCegarLoop]: ======== Iteration 8============
[2019-11-19 22:23:50,068 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1989 states and 2244 transitions.
[2019-11-19 22:23:50,079 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1984
[2019-11-19 22:23:50,079 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:50,079 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:50,081 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:50,081 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 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]
[2019-11-19 22:23:50,084 INFO L794 eck$LassoCheckResult]: Stem: 17120#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 16984#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 16985#L606-2
[2019-11-19 22:23:50,085 INFO L796 eck$LassoCheckResult]: Loop: 16985#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 17073#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 17110#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 17114#L35 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 16983#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 18289#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 18287#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18285#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18283#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18281#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18279#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18277#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 18275#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 18273#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18271#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 18269#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 18267#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 18265#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 18263#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 18261#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 18259#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 18257#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 18255#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 18253#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 18251#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 18249#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 18247#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 18245#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 18243#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 18241#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18239#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 18237#L154 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 18235#L159 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 18233#L165 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 18220#L169 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 18221#L175 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 18497#L179 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 18493#L185 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 18488#L187 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18482#L189 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 17321#L191 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 17322#L194 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 18494#L198 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 18489#L202 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 18483#L212 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17323#L215 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 17324#L218 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 18333#L223 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 18331#L225 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 18329#L232 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 18327#L234 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 18325#L237 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 18323#L248 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 18321#L253 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 18319#L259 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 18317#L261 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 18315#L276 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 18313#L280 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 18292#L283 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 18293#L286 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 18463#L291 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 18462#L293 assume (1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 17133#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 16985#L606-2
[2019-11-19 22:23:50,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:50,085 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 8 times
[2019-11-19 22:23:50,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:50,086 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108540930]
[2019-11-19 22:23:50,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:50,106 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:50,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:50,109 INFO L82 PathProgramCache]: Analyzing trace with hash -1740840234, now seen corresponding path program 1 times
[2019-11-19 22:23:50,109 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:50,109 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520902053]
[2019-11-19 22:23:50,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 22:23:50,222 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520902053]
[2019-11-19 22:23:50,222 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:50,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2019-11-19 22:23:50,223 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182021117]
[2019-11-19 22:23:50,224 INFO L811 eck$LassoCheckResult]: loop already infeasible
[2019-11-19 22:23:50,225 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:50,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2019-11-19 22:23:50,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2019-11-19 22:23:50,226 INFO L87 Difference]: Start difference. First operand 1989 states and 2244 transitions. cyclomatic complexity: 257 Second operand 4 states.
[2019-11-19 22:23:51,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:51,146 INFO L93 Difference]: Finished difference Result 2552 states and 2753 transitions.
[2019-11-19 22:23:51,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2019-11-19 22:23:51,147 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2552 states and 2753 transitions.
[2019-11-19 22:23:51,161 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2546
[2019-11-19 22:23:51,176 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2552 states to 2552 states and 2753 transitions.
[2019-11-19 22:23:51,176 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2552
[2019-11-19 22:23:51,178 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2552
[2019-11-19 22:23:51,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2552 states and 2753 transitions.
[2019-11-19 22:23:51,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:51,183 INFO L688 BuchiCegarLoop]: Abstraction has 2552 states and 2753 transitions.
[2019-11-19 22:23:51,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2552 states and 2753 transitions.
[2019-11-19 22:23:51,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2552 to 2130.
[2019-11-19 22:23:51,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2130 states.
[2019-11-19 22:23:51,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 2130 states and 2325 transitions.
[2019-11-19 22:23:51,220 INFO L711 BuchiCegarLoop]: Abstraction has 2130 states and 2325 transitions.
[2019-11-19 22:23:51,220 INFO L591 BuchiCegarLoop]: Abstraction has 2130 states and 2325 transitions.
[2019-11-19 22:23:51,220 INFO L424 BuchiCegarLoop]: ======== Iteration 9============
[2019-11-19 22:23:51,220 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2130 states and 2325 transitions.
[2019-11-19 22:23:51,226 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2124
[2019-11-19 22:23:51,227 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:51,227 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:51,228 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:51,229 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:23:51,229 INFO L794 eck$LassoCheckResult]: Stem: 21661#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21532#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 21533#L606-2
[2019-11-19 22:23:51,229 INFO L796 eck$LassoCheckResult]: Loop: 21533#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 23339#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23336#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23333#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 23330#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 23327#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23324#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 22297#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 22298#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 23465#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 23463#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 23461#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 23459#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 23457#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 23455#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 23453#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 23451#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 23449#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 23447#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 23445#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 23443#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 23441#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 23438#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 23435#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 23432#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 23429#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 23427#L154 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 23425#L159 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 23423#L165 assume (1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0);~a25~0 := 1;~a28~0 := 9;calculate_output_#res := 26; 21546#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 21839#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21837#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21834#L30 assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 21835#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 22351#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 22349#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 22347#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 22345#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 22343#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 22341#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 22339#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 22337#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 22335#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 22333#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 22331#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 22329#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 22327#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 22325#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 22323#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 22321#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 22319#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 22317#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 22315#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 22313#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 22311#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 22309#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 22307#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 22134#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 22135#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 22949#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 22944#L154 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 22361#L159 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 22362#L165 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 22922#L169 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 22916#L175 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 22910#L179 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 22904#L185 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 22898#L187 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 22892#L189 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 22886#L191 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 22576#L194 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 22577#L198 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 22583#L202 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 22566#L212 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 22561#L215 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 22359#L218 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 22360#L223 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 22663#L225 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 22661#L232 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 22659#L234 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 22657#L237 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 22655#L248 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 22653#L253 assume (9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0;~a28~0 := 7;~a17~0 := 8;~a25~0 := 0;~a11~0 := 0;calculate_output_#res := -1; 22024#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 21533#L606-2
[2019-11-19 22:23:51,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:51,229 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 9 times
[2019-11-19 22:23:51,230 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:51,230 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788048473]
[2019-11-19 22:23:51,230 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:51,235 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:51,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:51,235 INFO L82 PathProgramCache]: Analyzing trace with hash -1701192337, now seen corresponding path program 1 times
[2019-11-19 22:23:51,236 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:51,236 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560880279]
[2019-11-19 22:23:51,236 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2019-11-19 22:23:51,307 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560880279]
[2019-11-19 22:23:51,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:51,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-19 22:23:51,308 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089217784]
[2019-11-19 22:23:51,309 INFO L811 eck$LassoCheckResult]: loop already infeasible
[2019-11-19 22:23:51,309 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:51,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 22:23:51,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 22:23:51,310 INFO L87 Difference]: Start difference. First operand 2130 states and 2325 transitions. cyclomatic complexity: 198 Second operand 3 states.
[2019-11-19 22:23:51,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:51,602 INFO L93 Difference]: Finished difference Result 1838 states and 1967 transitions.
[2019-11-19 22:23:51,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 22:23:51,603 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1838 states and 1967 transitions.
[2019-11-19 22:23:51,610 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1833
[2019-11-19 22:23:51,621 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1838 states to 1838 states and 1967 transitions.
[2019-11-19 22:23:51,621 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1838
[2019-11-19 22:23:51,622 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1838
[2019-11-19 22:23:51,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1838 states and 1967 transitions.
[2019-11-19 22:23:51,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:51,625 INFO L688 BuchiCegarLoop]: Abstraction has 1838 states and 1967 transitions.
[2019-11-19 22:23:51,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1838 states and 1967 transitions.
[2019-11-19 22:23:51,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1838 to 1278.
[2019-11-19 22:23:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1278 states.
[2019-11-19 22:23:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1407 transitions.
[2019-11-19 22:23:51,648 INFO L711 BuchiCegarLoop]: Abstraction has 1278 states and 1407 transitions.
[2019-11-19 22:23:51,648 INFO L591 BuchiCegarLoop]: Abstraction has 1278 states and 1407 transitions.
[2019-11-19 22:23:51,649 INFO L424 BuchiCegarLoop]: ======== Iteration 10============
[2019-11-19 22:23:51,649 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1407 transitions.
[2019-11-19 22:23:51,653 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1273
[2019-11-19 22:23:51,653 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:51,653 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:51,657 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:51,657 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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]
[2019-11-19 22:23:51,658 INFO L794 eck$LassoCheckResult]: Stem: 25622#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 25503#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 25504#L606-2
[2019-11-19 22:23:51,658 INFO L796 eck$LassoCheckResult]: Loop: 25504#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 26311#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 26309#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 26307#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 26305#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 26303#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 26301#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 26299#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 26297#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 26295#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 26293#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 26289#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 26290#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 26284#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 26280#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 26281#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 26272#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 26273#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 26264#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 26265#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 26256#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 26257#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 26248#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 26249#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 26236#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 26237#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 26224#L154 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 26225#L159 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 25818#L165 assume (1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0);~a25~0 := 1;~a28~0 := 9;calculate_output_#res := 26; 25635#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 25813#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 25810#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 25807#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 25803#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 25799#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 25795#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 25791#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 25785#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 25780#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 25774#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 25768#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 25763#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 25758#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 25753#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 25748#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 25743#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 25738#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 25732#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 25727#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 25722#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 25717#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 25712#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 25707#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 25702#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 25697#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 25693#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 25688#L154 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 25684#L159 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 25680#L165 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 25676#L169 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 25671#L175 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 25672#L179 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 25821#L185 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 25822#L187 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 25914#L189 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 25909#L191 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 25904#L194 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 25899#L198 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 25894#L202 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 25890#L212 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 25886#L215 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 25882#L218 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 25878#L223 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 25874#L225 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 25870#L232 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 25866#L234 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 25862#L237 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 25858#L248 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 25854#L253 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 25850#L259 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 25846#L261 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 25842#L276 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 25838#L280 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 25834#L283 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 25830#L286 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 25825#L291 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 25826#L293 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 26132#L297 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 26129#L309 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 26126#L314 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 26123#L328 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 26120#L331 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 26117#L337 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 26114#L349 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 26111#L354 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 26108#L361 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 26105#L368 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 26102#L375 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 26099#L378 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 26096#L380 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 26093#L389 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 26090#L394 assume ((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a19~0 := 0;~a28~0 := 7;calculate_output_#res := 25; 25566#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 26313#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 26312#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 26310#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 26308#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 26306#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 26304#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 26302#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 26300#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 26298#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 26296#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 26294#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 26292#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 26287#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 26288#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 26291#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 26276#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 26277#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 26268#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 26269#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 26260#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 26261#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 26252#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 26253#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 26242#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 26243#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 26230#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 26231#L154 assume 1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0;~a25~0 := 1;~a19~0 := 1;~a28~0 := 7;calculate_output_#res := -1; 25772#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 25504#L606-2
[2019-11-19 22:23:51,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:51,659 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 10 times
[2019-11-19 22:23:51,659 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:51,659 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197519550]
[2019-11-19 22:23:51,660 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:51,666 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:51,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:51,667 INFO L82 PathProgramCache]: Analyzing trace with hash -645173945, now seen corresponding path program 1 times
[2019-11-19 22:23:51,668 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:51,668 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316822551]
[2019-11-19 22:23:51,668 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:51,820 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2019-11-19 22:23:51,821 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316822551]
[2019-11-19 22:23:51,821 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:51,821 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-19 22:23:51,822 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285818799]
[2019-11-19 22:23:51,822 INFO L811 eck$LassoCheckResult]: loop already infeasible
[2019-11-19 22:23:51,823 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:51,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 22:23:51,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 22:23:51,823 INFO L87 Difference]: Start difference. First operand 1278 states and 1407 transitions. cyclomatic complexity: 133 Second operand 3 states.
[2019-11-19 22:23:52,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:52,277 INFO L93 Difference]: Finished difference Result 1841 states and 1970 transitions.
[2019-11-19 22:23:52,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-11-19 22:23:52,277 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1841 states and 1970 transitions.
[2019-11-19 22:23:52,284 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 1835
[2019-11-19 22:23:52,292 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1841 states to 1841 states and 1970 transitions.
[2019-11-19 22:23:52,293 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1841
[2019-11-19 22:23:52,294 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1841
[2019-11-19 22:23:52,294 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1841 states and 1970 transitions.
[2019-11-19 22:23:52,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:52,296 INFO L688 BuchiCegarLoop]: Abstraction has 1841 states and 1970 transitions.
[2019-11-19 22:23:52,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1841 states and 1970 transitions.
[2019-11-19 22:23:52,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1841 to 1418.
[2019-11-19 22:23:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1418 states.
[2019-11-19 22:23:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1418 states and 1541 transitions.
[2019-11-19 22:23:52,318 INFO L711 BuchiCegarLoop]: Abstraction has 1418 states and 1541 transitions.
[2019-11-19 22:23:52,319 INFO L591 BuchiCegarLoop]: Abstraction has 1418 states and 1541 transitions.
[2019-11-19 22:23:52,319 INFO L424 BuchiCegarLoop]: ======== Iteration 11============
[2019-11-19 22:23:52,319 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1418 states and 1541 transitions.
[2019-11-19 22:23:52,322 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1412
[2019-11-19 22:23:52,322 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:52,322 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:52,323 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1]
[2019-11-19 22:23:52,323 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:23:52,324 INFO L794 eck$LassoCheckResult]: Stem: 28746#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 28628#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 28629#L606-2
[2019-11-19 22:23:52,324 INFO L796 eck$LassoCheckResult]: Loop: 28629#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 29450#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 29447#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 29444#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 29441#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 29438#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 29435#L47 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 29432#L50 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 29429#L54 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 29426#L59 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 29423#L65 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 29415#L69 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 29416#L74 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 29407#L82 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 29408#L91 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 29399#L95 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 29400#L99 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 29391#L106 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 29392#L113 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 29383#L119 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 29384#L123 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 29375#L130 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 29376#L134 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 29367#L139 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 29368#L143 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29355#L148 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 29356#L154 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 29343#L159 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 29344#L165 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 29413#L169 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 29414#L175 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 29405#L179 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 29406#L185 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 29397#L187 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 29398#L189 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 29389#L191 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 29390#L194 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 29381#L198 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 29382#L202 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 29373#L212 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 29374#L215 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 29363#L218 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 29364#L223 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 29351#L225 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 29352#L232 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 29245#L234 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 29246#L237 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 29359#L248 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 29360#L253 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 29347#L259 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 29348#L261 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 28916#L276 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 28917#L280 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 29711#L283 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 29708#L286 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 29705#L291 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 29702#L293 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 29699#L297 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 29696#L309 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 29693#L314 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 29690#L328 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 29687#L331 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 29684#L337 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 29681#L349 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 29678#L354 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 29675#L361 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 29672#L368 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 29669#L375 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 29666#L378 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 29663#L380 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 29660#L389 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 29657#L394 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 29654#L398 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 29651#L402 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 29648#L404 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 29645#L407 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 29642#L409 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 29639#L414 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29636#L414-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29633#L417-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29630#L420-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29627#L423-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29624#L426-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29621#L429-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29618#L432-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29615#L435-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29612#L438-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29609#L441-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29606#L444-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29603#L447-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29600#L450-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29597#L453-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29594#L456-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29591#L459-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29588#L462-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29585#L465-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29582#L468-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29579#L471-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29576#L474-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29573#L477-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29570#L480-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29567#L483-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29564#L486-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29561#L489-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29558#L492-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29555#L495-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29552#L498-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29549#L501-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29546#L504-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29543#L507-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29540#L510-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29537#L513-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29534#L516-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29531#L519-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29528#L522-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29525#L525-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29522#L528-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29519#L531-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29516#L534-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29513#L537-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29510#L540-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29507#L543-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29504#L546-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29501#L549-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29498#L552-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29495#L555-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29492#L558-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29489#L561-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29486#L564-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29483#L567-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29480#L570-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29477#L573-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29474#L576-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29471#L579-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 29468#L582-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 29465#L585-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29462#L588-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 29459#L591-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 29456#L594-1 calculate_output_#res := -2; 29454#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 28629#L606-2
[2019-11-19 22:23:52,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:52,325 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 11 times
[2019-11-19 22:23:52,325 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:52,325 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646285679]
[2019-11-19 22:23:52,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:52,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:52,329 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:52,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:52,330 INFO L82 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times
[2019-11-19 22:23:52,330 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:52,330 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490220308]
[2019-11-19 22:23:52,330 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:52,384 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:52,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:52,385 INFO L82 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times
[2019-11-19 22:23:52,385 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:52,385 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342007362]
[2019-11-19 22:23:52,385 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:23:53,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 22:23:53,089 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342007362]
[2019-11-19 22:23:53,089 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:23:53,089 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2019-11-19 22:23:53,089 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818765436]
[2019-11-19 22:23:54,426 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 218 DAG size of output: 69
[2019-11-19 22:23:54,576 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 69
[2019-11-19 22:23:54,580 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:23:54,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2019-11-19 22:23:54,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72
[2019-11-19 22:23:54,581 INFO L87 Difference]: Start difference. First operand 1418 states and 1541 transitions. cyclomatic complexity: 128 Second operand 9 states.
[2019-11-19 22:23:55,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:23:55,377 INFO L93 Difference]: Finished difference Result 1330 states and 1452 transitions.
[2019-11-19 22:23:55,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2019-11-19 22:23:55,378 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1330 states and 1452 transitions.
[2019-11-19 22:23:55,382 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1272
[2019-11-19 22:23:55,388 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1330 states to 1330 states and 1452 transitions.
[2019-11-19 22:23:55,388 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1330
[2019-11-19 22:23:55,389 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1330
[2019-11-19 22:23:55,389 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1330 states and 1452 transitions.
[2019-11-19 22:23:55,390 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:23:55,390 INFO L688 BuchiCegarLoop]: Abstraction has 1330 states and 1452 transitions.
[2019-11-19 22:23:55,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1330 states and 1452 transitions.
[2019-11-19 22:23:55,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1330 to 1330.
[2019-11-19 22:23:55,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1330 states.
[2019-11-19 22:23:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1330 states and 1452 transitions.
[2019-11-19 22:23:55,408 INFO L711 BuchiCegarLoop]: Abstraction has 1330 states and 1452 transitions.
[2019-11-19 22:23:55,408 INFO L591 BuchiCegarLoop]: Abstraction has 1330 states and 1452 transitions.
[2019-11-19 22:23:55,408 INFO L424 BuchiCegarLoop]: ======== Iteration 12============
[2019-11-19 22:23:55,408 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1330 states and 1452 transitions.
[2019-11-19 22:23:55,412 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1272
[2019-11-19 22:23:55,412 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:23:55,413 INFO L119 BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:23:55,413 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1]
[2019-11-19 22:23:55,413 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:23:55,414 INFO L794 eck$LassoCheckResult]: Stem: 31519#ULTIMATE.startENTRY ~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 31398#L-1 havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~output~0;main_~output~0 := -1; 31399#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 32229#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 32226#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 32223#L35 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 31441#L597
[2019-11-19 22:23:55,414 INFO L796 eck$LassoCheckResult]: Loop: 31441#L597 main_#t~ret3 := calculate_output_#res;main_~output~0 := main_#t~ret3;havoc main_#t~ret3; 32483#L606-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 32480#L611 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 32476#L30 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 32472#L35 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 32468#L38 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 32464#L42 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 32457#L47 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 31441#L597
[2019-11-19 22:23:55,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:55,414 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times
[2019-11-19 22:23:55,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:55,415 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765070118]
[2019-11-19 22:23:55,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:55,423 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:55,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:55,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times
[2019-11-19 22:23:55,424 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:55,424 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177468266]
[2019-11-19 22:23:55,424 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:55,431 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:55,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:23:55,432 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times
[2019-11-19 22:23:55,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:23:55,432 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048878112]
[2019-11-19 22:23:55,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:23:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:23:55,443 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:23:55,652 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 65
[2019-11-19 22:23:55,705 INFO L210 LassoAnalysis]: Preferences:
[2019-11-19 22:23:55,705 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2019-11-19 22:23:55,705 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2019-11-19 22:23:55,705 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2019-11-19 22:23:55,705 INFO L129 ssoRankerPreferences]: Use exernal solver: true
[2019-11-19 22:23:55,706 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:55,706 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2019-11-19 22:23:55,706 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2019-11-19 22:23:55,706 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label33.c_Iteration12_Lasso
[2019-11-19 22:23:55,706 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2019-11-19 22:23:55,706 INFO L274 LassoAnalysis]: Starting lasso preprocessing...
[2019-11-19 22:23:55,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:55,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:23:56,065 INFO L292 LassoAnalysis]: Preprocessing complete.
[2019-11-19 22:23:56,065 INFO L404 LassoAnalysis]: Checking for nontermination...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,071 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,071 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,074 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,074 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~u~0=0} Honda state: {~u~0=21} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,080 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,080 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,083 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,083 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~f~0=0} Honda state: {~f~0=6} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,088 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,088 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,091 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,091 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,101 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,101 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,111 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,111 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~y~0=0} Honda state: {~y~0=25} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:56,121 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,121 INFO L160 nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,125 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,125 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~z~0=0} Honda state: {~z~0=26} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:56,131 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,131 INFO L160 nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,136 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,136 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=0} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:23:56,142 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,142 INFO L160 nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,145 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,145 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~v~0=0} Honda state: {~v~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,151 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,151 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,153 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,154 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a~0=0} Honda state: {~a~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,164 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,164 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,167 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,167 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=0} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,171 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,171 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,174 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,174 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,181 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,181 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,184 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,184 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~e~0=0} Honda state: {~e~0=5} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,190 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,190 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,193 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,193 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~d~0=0} Honda state: {~d~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,234 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,235 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,237 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,237 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~w~0=0} Honda state: {~w~0=23} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,242 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,242 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,245 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,245 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=0} Honda state: {~a25~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,250 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,250 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,253 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,253 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c~0=0} Honda state: {~c~0=3} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,258 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,259 INFO L160 nArgumentSynthesizer]: Using integer mode.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,270 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2019-11-19 22:23:56,270 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,524 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,525 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#in~input=0, ULTIMATE.start_calculate_output_~input=0, ULTIMATE.start_main_~input~0=0, ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_calculate_output_#in~input=6, ULTIMATE.start_calculate_output_~input=6, ULTIMATE.start_main_~input~0=6, ULTIMATE.start_main_#t~nondet2=1} Generalized eigenvectors: [{ULTIMATE.start_calculate_output_#in~input=-5, ULTIMATE.start_calculate_output_~input=-5, ULTIMATE.start_main_~input~0=-5, ULTIMATE.start_main_#t~nondet2=0}, {ULTIMATE.start_calculate_output_#in~input=0, ULTIMATE.start_calculate_output_~input=0, ULTIMATE.start_main_~input~0=0, ULTIMATE.start_main_#t~nondet2=0}, {ULTIMATE.start_calculate_output_#in~input=0, ULTIMATE.start_calculate_output_~input=0, ULTIMATE.start_main_~input~0=0, ULTIMATE.start_main_#t~nondet2=0}] Lambdas: [0, 15, 13] Nus: [0, 1]
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,531 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,531 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,533 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,534 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~x~0=0} Honda state: {~x~0=24} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,539 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,540 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,543 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,543 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=0} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,548 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,548 INFO L160 nArgumentSynthesizer]: Using integer mode.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,558 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2019-11-19 22:23:56,558 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,687 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,688 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=0, ULTIMATE.start_main_~output~0=0} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [{ULTIMATE.start_calculate_output_#res=-23, ULTIMATE.start_main_~output~0=18}, {ULTIMATE.start_calculate_output_#res=0, ULTIMATE.start_main_~output~0=-23}, {ULTIMATE.start_calculate_output_#res=0, ULTIMATE.start_main_~output~0=28}] Lambdas: [0, 0, 0] Nus: [1, 0]
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,699 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,700 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,702 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,703 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=0} Honda state: {~a11~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:23:56,708 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:23:56,708 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:23:56,710 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:23:56,710 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a28~0=0} Honda state: {~a28~0=10} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2019-11-19 22:23:56,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 10:23:56 BoogieIcfgContainer
[2019-11-19 22:23:56,745 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2019-11-19 22:23:56,745 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2019-11-19 22:23:56,745 INFO L271 PluginConnector]: Initializing Witness Printer...
[2019-11-19 22:23:56,746 INFO L275 PluginConnector]: Witness Printer initialized
[2019-11-19 22:23:56,746 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:23:38" (3/4) ...
[2019-11-19 22:23:56,749 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample
[2019-11-19 22:23:56,798 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml
[2019-11-19 22:23:56,798 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2019-11-19 22:23:56,800 INFO L168 Benchmark]: Toolchain (without parser) took 20395.51 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 629.7 MB). Free memory was 957.7 MB in the beginning and 1.5 GB in the end (delta: -509.0 MB). Peak memory consumption was 120.7 MB. Max. memory is 11.5 GB.
[2019-11-19 22:23:56,800 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-19 22:23:56,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -144.1 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB.
[2019-11-19 22:23:56,801 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB.
[2019-11-19 22:23:56,801 INFO L168 Benchmark]: Boogie Preprocessor took 113.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB.
[2019-11-19 22:23:56,801 INFO L168 Benchmark]: RCFGBuilder took 1221.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 982.2 MB in the end (delta: 99.3 MB). Peak memory consumption was 99.3 MB. Max. memory is 11.5 GB.
[2019-11-19 22:23:56,802 INFO L168 Benchmark]: BuchiAutomizer took 18213.92 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 502.3 MB). Free memory was 982.2 MB in the beginning and 1.5 GB in the end (delta: -484.4 MB). Peak memory consumption was 678.8 MB. Max. memory is 11.5 GB.
[2019-11-19 22:23:56,802 INFO L168 Benchmark]: Witness Printer took 52.76 ms. Allocated memory is still 1.7 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-19 22:23:56,804 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB.
* CACSL2BoogieTranslator took 703.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -144.1 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB.
* Boogie Procedure Inliner took 85.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB.
* Boogie Preprocessor took 113.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB.
* RCFGBuilder took 1221.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 982.2 MB in the end (delta: 99.3 MB). Peak memory consumption was 99.3 MB. Max. memory is 11.5 GB.
* BuchiAutomizer took 18213.92 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 502.3 MB). Free memory was 982.2 MB in the beginning and 1.5 GB in the end (delta: -484.4 MB). Peak memory consumption was 678.8 MB. Max. memory is 11.5 GB.
* Witness Printer took 52.76 ms. Allocated memory is still 1.7 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Constructed decomposition of program
Your program was decomposed into 11 terminating modules (11 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.11 modules have a trivial ranking function, the largest among these consists of 9 locations. The remainder module has 1330 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 18.1s and 12 iterations. TraceHistogramMax:4. Analysis of lassos took 10.2s. Construction of modules took 5.1s. Büchi inclusion checks took 1.8s. Highest rank in rank-based complementation 0. Minimization of det autom 11. Minimization of nondet autom 0. Automata minimization 0.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 1975 StatesRemovedByMinimization, 7 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 2130 states and ocurred in iteration 8. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1503 SDtfs, 1791 SDslu, 175 SDs, 0 SdLazy, 4260 SolverSat, 739 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.1s Time LassoAnalysisResults: nont1 unkn0 SFLI8 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital65 mio100 ax100 hnf103 lsp39 ukn90 mio100 lsp100 div100 bol100 ite100 ukn100 eq209 hnf93 smp100 dnf148 smp89 tf102 neg98 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 59ms VariablesStem: 0 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 3 SupportingInvariants: 0 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 31 LassoNonterminationAnalysisSatUnbounded: 2 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.9s
- TerminationAnalysisResult: Nontermination possible
Buchi Automizer proved that your program is nonterminating for some inputs
- GeometricNonTerminationArgumentResult [Line: 614]: Nontermination argument in form of an infinite program execution.
Nontermination argument in form of an infinite execution
State at position 0 is
{a19=0, a17=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@522ff8ff=0, a11=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@70b8ed86=0, y=0, x=0, z=0, u=0, w=0, v=0, a=0, c=0, a28=0, \old(input)=0, output=0, a25=0, a21=0, d=0, e=0, f=0, input=0, input=0}
State at position 1 is
{a19=1, a17=8, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@522ff8ff=0, a11=0, \result=22, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@70b8ed86=1, y=25, x=24, z=26, u=21, w=23, v=22, a=1, c=3, a28=10, \old(input)=6, output=-1, a25=0, a21=1, d=4, e=5, f=6, input=6, input=6}
For i>1, the state at position i is
{a19=1 + sum_{k=0}^i 0, a17=8 + sum_{k=0}^i 0, \result=0 + sum_{k=0}^i 0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@522ff8ff=0 + sum_{k=0}^i 0, a11=0 + sum_{k=0}^i 0, \result=22 + sum_{k=0}^i -23*0^k, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@70b8ed86=1 + sum_{k=0}^i 0, y=25 + sum_{k=0}^i 0, x=24 + sum_{k=0}^i 0, z=26 + sum_{k=0}^i 0, u=21 + sum_{k=0}^i 0, w=23 + sum_{k=0}^i 0, v=22 + sum_{k=0}^i 0, a=1 + sum_{k=0}^i 0, c=3 + sum_{k=0}^i 0, a28=10 + sum_{k=0}^i 0, \old(input)=6 + sum_{k=0}^i -5*0^k, output=-1 + sum_{k=0}^i 18*0^k + -23*0^k + -23*k*0^(k-1) + 28*0^k, a25=0 + sum_{k=0}^i 0, a21=1 + sum_{k=0}^i 0, d=4 + sum_{k=0}^i 0, e=5 + sum_{k=0}^i 0, f=6 + sum_{k=0}^i 0, input=6 + sum_{k=0}^i -5*0^k, input=6 + sum_{k=0}^i -5*0^k}
- StatisticsResult: NonterminationArgumentStatistics
Unbounded Execution 4GEVs Lambdas: [0, 15, 13, 0, 0, 0] Mus: [0, 1, 0, 1, 0]
- NonterminatingLassoResult [Line: 29]: Nonterminating execution
Found a nonterminating execution for the following lasso shaped sequence of statements.
Stem:
[L7] int a= 1;
[L8] int e= 5;
[L9] int d= 4;
[L10] int f= 6;
[L11] int c= 3;
[L14] int u = 21;
[L15] int v = 22;
[L16] int w = 23;
[L17] int x = 24;
[L18] int y = 25;
[L19] int z = 26;
[L22] int a25 = 0;
[L23] int a11 = 0;
[L24] int a28 = 7;
[L25] int a19 = 1;
[L26] int a21 = 1;
[L27] int a17 = 8;
[L603] int output = -1;
[L606] COND TRUE 1
[L609] int input;
[L610] input = __VERIFIER_nondet_int()
[L611] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6))
[L30] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8)))
[L35] COND TRUE ((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1)))
[L36] a28 = 10
[L37] return 22;
Loop:
[L614] output = calculate_output(input)
[L606] COND TRUE 1
[L609] int input;
[L610] input = __VERIFIER_nondet_int()
[L611] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6))
[L30] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8)))
[L35] COND FALSE !(((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1))))
[L38] COND FALSE !(((a21==1)&&((a19==1)&&((((((a25==1)||!(a25==1))&&(input==3))&&(a17==9))&&(a11==1))&&(a28==9)))))
[L42] COND FALSE !(((a28==9)&&(!(a19==1)&&((a21==1)&&((((input==4)&&!(a25==1))&&!(a11==1))&&(a17==8))))))
[L47] COND TRUE ((((a17==8)&&((((input==1)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a19==1)))&&(a21==1))&&(a28==10))
[L48] a25 = 0
[L49] return -1;
End of lasso representation.
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...