java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/systemc/transmitter.03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 15:06:55,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 15:06:55,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 15:06:55,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 15:06:55,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 15:06:55,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 15:06:55,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 15:06:55,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 15:06:55,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 15:06:55,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 15:06:55,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 15:06:55,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 15:06:55,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 15:06:55,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 15:06:55,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 15:06:55,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 15:06:55,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 15:06:55,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 15:06:55,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 15:06:55,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 15:06:55,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 15:06:55,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 15:06:55,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 15:06:55,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 15:06:55,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 15:06:55,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 15:06:55,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 15:06:55,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 15:06:55,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 15:06:55,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 15:06:55,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 15:06:55,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 15:06:55,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 15:06:55,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 15:06:55,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 15:06:55,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 15:06:55,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 15:06:55,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 15:06:55,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 15:06:55,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 15:06:55,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 15:06:55,310 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-18 15:06:55,324 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 15:06:55,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 15:06:55,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 15:06:55,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 15:06:55,326 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 15:06:55,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 15:06:55,326 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 15:06:55,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 15:06:55,327 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 15:06:55,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 15:06:55,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 15:06:55,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 15:06:55,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 15:06:55,328 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 15:06:55,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 15:06:55,328 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 15:06:55,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 15:06:55,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 15:06:55,329 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 15:06:55,329 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 15:06:55,329 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 15:06:55,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 15:06:55,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 15:06:55,330 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 15:06:55,330 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 15:06:55,330 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 15:06:55,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 15:06:55,331 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 15:06:55,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 15:06:55,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 15:06:55,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 15:06:55,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 15:06:55,383 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 15:06:55,384 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 15:06:55,385 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.03.cil.c [2019-09-18 15:06:55,457 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faeab0506/36b8ab4b2c6a47e0b70010cb1aa05996/FLAGe336ba0f2 [2019-09-18 15:06:55,928 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 15:06:55,929 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.03.cil.c [2019-09-18 15:06:55,947 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faeab0506/36b8ab4b2c6a47e0b70010cb1aa05996/FLAGe336ba0f2 [2019-09-18 15:06:56,272 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faeab0506/36b8ab4b2c6a47e0b70010cb1aa05996 [2019-09-18 15:06:56,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 15:06:56,283 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 15:06:56,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 15:06:56,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 15:06:56,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 15:06:56,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:06:56" (1/1) ... [2019-09-18 15:06:56,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d950dd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:06:56, skipping insertion in model container [2019-09-18 15:06:56,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:06:56" (1/1) ... [2019-09-18 15:06:56,299 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 15:06:56,339 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 15:06:56,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 15:06:56,606 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 15:06:56,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 15:06:56,779 INFO L192 MainTranslator]: Completed translation [2019-09-18 15:06:56,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:06:56 WrapperNode [2019-09-18 15:06:56,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 15:06:56,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 15:06:56,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 15:06:56,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 15:06:56,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:06:56" (1/1) ... [2019-09-18 15:06:56,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:06:56" (1/1) ... [2019-09-18 15:06:56,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:06:56" (1/1) ... [2019-09-18 15:06:56,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:06:56" (1/1) ... [2019-09-18 15:06:56,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:06:56" (1/1) ... [2019-09-18 15:06:56,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:06:56" (1/1) ... [2019-09-18 15:06:56,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:06:56" (1/1) ... [2019-09-18 15:06:56,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 15:06:56,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 15:06:56,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 15:06:56,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 15:06:56,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:06:56" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 15:06:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 15:06:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 15:06:56,894 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-09-18 15:06:56,894 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-09-18 15:06:56,895 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-09-18 15:06:56,896 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-09-18 15:06:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-09-18 15:06:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-09-18 15:06:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-09-18 15:06:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-09-18 15:06:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-09-18 15:06:56,898 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-09-18 15:06:56,898 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-09-18 15:06:56,898 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-09-18 15:06:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-09-18 15:06:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-09-18 15:06:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-09-18 15:06:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-09-18 15:06:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-09-18 15:06:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-09-18 15:06:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-09-18 15:06:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-09-18 15:06:56,903 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-09-18 15:06:56,903 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-09-18 15:06:56,903 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 15:06:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 15:06:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 15:06:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-09-18 15:06:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-09-18 15:06:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-09-18 15:06:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-09-18 15:06:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-09-18 15:06:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-09-18 15:06:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-09-18 15:06:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-09-18 15:06:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-09-18 15:06:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-09-18 15:06:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-09-18 15:06:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-09-18 15:06:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-09-18 15:06:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-09-18 15:06:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-09-18 15:06:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-09-18 15:06:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-09-18 15:06:56,906 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-09-18 15:06:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-09-18 15:06:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-09-18 15:06:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-09-18 15:06:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-09-18 15:06:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 15:06:56,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 15:06:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 15:06:57,610 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 15:06:57,611 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-09-18 15:06:57,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:06:57 BoogieIcfgContainer [2019-09-18 15:06:57,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 15:06:57,613 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 15:06:57,613 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 15:06:57,613 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 15:06:57,615 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:06:57" (1/1) ... [2019-09-18 15:06:57,615 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 15:06:57,638 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 15:06:57,638 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 15:06:57,649 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 15:06:57,659 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 15:06:57,660 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 15:06:57,899 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 79 for LOIs [2019-09-18 15:06:57,946 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 72 for LOIs [2019-09-18 15:07:00,217 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 36 [2019-09-18 15:07:00,425 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 36 [2019-09-18 15:07:00,615 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 38 [2019-09-18 15:07:00,742 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 38 [2019-09-18 15:07:01,243 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-18 15:07:07,308 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:07,502 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:07,977 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:08,240 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:08,414 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:08,682 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:09,285 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 15:07:09,455 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:09,718 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:10,445 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:10,925 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:11,199 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:11,362 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:11,629 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:12,346 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:12,611 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:15,672 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:15,881 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:16,070 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2019-09-18 15:07:16,391 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:16,631 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:16,802 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:17,047 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:18,242 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:18,419 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:18,906 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:19,175 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:19,339 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:19,605 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:20,330 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:20,603 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:21,187 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:21,366 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:21,849 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:22,119 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:22,296 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:22,564 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:23,305 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:23,424 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 15:07:23,579 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:24,141 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:24,300 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:24,786 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:25,029 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:25,195 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:25,449 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:27,393 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:27,557 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:28,031 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:28,283 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:28,458 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:28,704 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:29,476 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 31 [2019-09-18 15:07:30,621 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:30,803 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:31,279 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:31,543 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:31,708 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:31,976 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:32,714 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:32,970 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:33,392 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:33,565 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:33,742 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:34,234 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:34,502 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:34,671 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:34,941 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:35,657 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:35,919 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:37,557 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:37,735 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:38,225 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:38,491 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:38,681 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:38,947 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:39,661 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:39,917 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:40,479 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:40,667 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:41,147 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:41,418 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:41,576 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:41,841 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:42,557 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:42,818 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:44,984 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:45,146 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:45,619 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:45,864 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:46,027 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:46,272 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:47,379 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:47,559 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:48,043 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:48,311 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:48,471 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:48,737 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:49,433 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:49,562 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 15:07:49,720 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:50,299 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:50,478 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:07:50,952 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:51,220 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:51,383 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:07:51,650 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:07:52,372 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:52,634 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:07:53,222 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:53,382 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:53,879 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:54,119 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:54,283 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:54,525 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:56,467 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:56,631 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:07:56,793 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2019-09-18 15:07:57,114 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:57,359 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:07:57,526 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:07:57,771 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:00,118 WARN L191 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 73 [2019-09-18 15:08:00,305 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 15:08:04,043 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:04,226 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:04,705 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:04,969 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:05,126 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:05,389 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:06,095 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:06,352 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:06,918 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:07,104 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:07,584 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:07,846 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:08,004 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:08,270 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:08,972 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:09,227 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:11,604 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:11,766 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:12,239 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:12,489 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:12,659 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:12,905 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:14,004 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:14,183 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:14,659 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:14,926 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:15,103 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:15,369 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:16,087 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:16,346 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:16,915 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:17,089 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:17,576 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:17,842 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:18,001 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:18,267 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:18,832 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 15:08:18,990 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:19,243 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:19,797 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:19,955 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:20,422 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:20,668 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:20,839 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:21,083 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:23,090 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:23,268 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:23,724 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:23,969 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:24,134 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:24,383 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:26,232 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:26,409 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:26,888 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:27,155 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:27,321 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:27,588 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:28,176 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 15:08:28,324 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:28,579 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:29,147 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:29,327 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:29,804 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:30,070 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:30,256 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:30,519 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:31,224 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:31,480 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:33,088 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:33,273 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:33,749 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:34,020 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:34,208 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:34,479 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:35,189 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:35,456 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:35,764 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-18 15:08:35,902 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:36,068 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:36,252 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:36,758 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:37,035 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:37,200 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:37,481 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:38,201 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:38,454 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:40,578 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:40,741 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:41,206 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:41,451 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:41,614 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:41,861 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:42,952 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:43,128 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:43,610 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:43,878 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:44,039 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:44,304 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:45,018 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:45,279 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:45,851 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:46,024 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:08:46,510 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:46,775 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:46,938 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:08:47,205 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:08:47,919 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:48,178 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:08:48,745 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:48,911 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:49,387 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:49,636 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:49,799 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:50,047 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:51,962 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:52,123 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2019-09-18 15:08:52,585 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:52,828 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:52,995 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-18 15:08:53,245 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-18 15:08:55,377 WARN L191 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2019-09-18 15:08:55,573 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:08:55,992 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 80 [2019-09-18 15:08:56,193 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 15:08:56,752 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 87 [2019-09-18 15:08:57,024 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 15:08:57,029 INFO L199 IcfgInterpreter]: Interpreting procedure eval with input of size 69 for LOIs [2019-09-18 15:08:57,339 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86 [2019-09-18 15:08:57,460 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 15:08:57,751 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86 [2019-09-18 15:08:57,869 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 15:08:58,155 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-18 15:08:58,274 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 15:08:58,563 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-18 15:08:58,682 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 15:08:58,969 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-18 15:08:59,087 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 15:08:59,370 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-18 15:08:59,485 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 15:08:59,772 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-18 15:08:59,897 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 15:09:00,188 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-18 15:09:00,310 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 15:09:00,602 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:00,718 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:01,004 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:01,127 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:01,415 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:01,535 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:01,825 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:01,947 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:02,245 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:02,364 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:02,652 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:02,769 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:03,057 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:03,177 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:03,467 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:03,583 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:03,871 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:03,989 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:04,283 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:04,403 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:04,691 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-18 15:09:04,811 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 15:09:05,292 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2019-09-18 15:09:05,520 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 15:09:06,170 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-18 15:09:06,655 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2019-09-18 15:09:06,886 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 15:09:07,541 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-18 15:09:08,028 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2019-09-18 15:09:08,256 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 15:09:08,899 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-18 15:09:09,385 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2019-09-18 15:09:09,621 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 15:09:10,269 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-18 15:09:10,751 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2019-09-18 15:09:10,981 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 15:09:11,626 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-09-18 15:09:12,107 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2019-09-18 15:09:12,339 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 15:09:12,700 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 88 [2019-09-18 15:09:13,073 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 88 [2019-09-18 15:09:13,452 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 89 [2019-09-18 15:09:14,586 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:14,770 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:15,254 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:15,517 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:15,683 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:15,949 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:16,652 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:16,905 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:17,471 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:17,655 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:18,133 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:18,401 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:18,559 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:18,828 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:19,537 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:19,797 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:22,260 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 15:09:22,406 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 15:09:22,830 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 15:09:23,054 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-18 15:09:23,207 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 15:09:23,428 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-18 15:09:24,504 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:24,686 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:25,173 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:25,442 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:25,604 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:25,872 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:26,580 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:26,837 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:27,399 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:27,579 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:28,059 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:28,324 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:28,483 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:28,749 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:29,457 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:29,579 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 15:09:29,733 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:30,280 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 15:09:30,429 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 15:09:30,845 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 15:09:31,076 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-18 15:09:31,230 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 15:09:31,458 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-18 15:09:33,485 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 15:09:33,899 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 15:09:34,126 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-18 15:09:34,279 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 15:09:34,510 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-18 15:09:36,415 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:36,596 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:37,079 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:37,346 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:37,504 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:37,771 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:38,486 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:38,747 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:39,335 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:39,515 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:39,993 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:40,260 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:40,421 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:40,688 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:40,860 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2019-09-18 15:09:41,432 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:41,695 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:43,355 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:43,533 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:44,009 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:44,277 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:44,440 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:44,704 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:45,416 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:45,539 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 15:09:45,692 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:46,654 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-09-18 15:09:46,906 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 15:09:48,873 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 15:09:49,020 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 15:09:49,437 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 15:09:49,662 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-18 15:09:49,817 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 15:09:50,046 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-18 15:09:51,108 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:51,286 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:51,765 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:52,034 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:52,191 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:52,460 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:53,176 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:53,439 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:54,009 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:54,186 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-18 15:09:54,664 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:54,929 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:55,088 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 15:09:55,354 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-18 15:09:56,065 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:56,325 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-18 15:09:56,876 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 15:09:57,024 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 15:09:57,437 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 15:09:57,664 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-18 15:09:57,818 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 15:09:58,043 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-09-18 15:10:00,415 INFO L199 IcfgInterpreter]: Interpreting procedure transmit3 with input of size 9 for LOIs [2019-09-18 15:10:00,416 INFO L199 IcfgInterpreter]: Interpreting procedure error with input of size 9 for LOIs [2019-09-18 15:10:00,426 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 15:10:00,426 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 15:10:00,429 INFO L193 IcfgInterpreter]: Reachable states at location errorErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 14919#(and (= 1 ~t3_pc~0) (= 1 ~t3_st~0)) [2019-09-18 15:10:00,445 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 15:10:00,445 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 15:10:00,446 INFO L168 Benchmark]: Toolchain (without parser) took 184163.52 ms. Allocated memory was 138.4 MB in the beginning and 169.9 MB in the end (delta: 31.5 MB). Free memory was 85.5 MB in the beginning and 102.3 MB in the end (delta: -16.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-09-18 15:10:00,446 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 15:10:00,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 496.16 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 85.3 MB in the beginning and 173.4 MB in the end (delta: -88.1 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2019-09-18 15:10:00,447 INFO L168 Benchmark]: Boogie Preprocessor took 59.71 ms. Allocated memory is still 198.7 MB. Free memory was 173.4 MB in the beginning and 170.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-09-18 15:10:00,447 INFO L168 Benchmark]: RCFGBuilder took 770.39 ms. Allocated memory is still 198.7 MB. Free memory was 170.8 MB in the beginning and 122.1 MB in the end (delta: 48.7 MB). Peak memory consumption was 48.7 MB. Max. memory is 7.1 GB. [2019-09-18 15:10:00,447 INFO L168 Benchmark]: Sifa took 182832.18 ms. Allocated memory was 198.7 MB in the beginning and 169.9 MB in the end (delta: -28.8 MB). Free memory was 122.1 MB in the beginning and 103.9 MB in the end (delta: 18.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 15:10:00,448 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 496.16 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 85.3 MB in the beginning and 173.4 MB in the end (delta: -88.1 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.71 ms. Allocated memory is still 198.7 MB. Free memory was 173.4 MB in the beginning and 170.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 770.39 ms. Allocated memory is still 198.7 MB. Free memory was 170.8 MB in the beginning and 122.1 MB in the end (delta: 48.7 MB). Peak memory consumption was 48.7 MB. Max. memory is 7.1 GB. * Sifa took 182832.18 ms. Allocated memory was 198.7 MB in the beginning and 169.9 MB in the end (delta: -28.8 MB). Free memory was 122.1 MB in the beginning and 103.9 MB in the end (delta: 18.2 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 182792, ICFG_INTERPRETER_ENTERED_PROCEDURES: 6, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 9352, DAG_INTERPRETER_EARLY_EXITS: 7, TOOLS_POST_APPLICATIONS: 8132, TOOLS_POST_TIME[ms]: 901, TOOLS_POST_CALL_APPLICATIONS: 980, TOOLS_POST_CALL_TIME[ms]: 1067, TOOLS_POST_RETURN_APPLICATIONS: 975, TOOLS_POST_RETURN_TIME[ms]: 413, TOOLS_QUANTIFIERELIM_APPLICATIONS: 10082, TOOLS_QUANTIFIERELIM_TIME[ms]: 1578, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 20, FLUID_QUERY_TIME[ms]: 71, FLUID_QUERIES: 9486, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1895, DOMAIN_JOIN_TIME[ms]: 176480, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 46, DOMAIN_WIDEN_TIME[ms]: 1439, DOMAIN_ISSUBSETEQ_APPLICATIONS: 134, DOMAIN_ISSUBSETEQ_TIME[ms]: 74, DOMAIN_ISBOTTOM_APPLICATIONS: 1601, DOMAIN_ISBOTTOM_TIME[ms]: 1771, LOOP_SUMMARIZER_APPLICATIONS: 88, LOOP_SUMMARIZER_CACHE_MISSES: 88, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 146967, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 146965, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 134, CALL_SUMMARIZER_APPLICATIONS: 975, CALL_SUMMARIZER_CACHE_MISSES: 24, CALL_SUMMARIZER_OVERALL_TIME[ms]: 116023, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 116022, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 10, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 127, DAG_COMPRESSION_PROCESSED_NODES: 4838, DAG_COMPRESSION_RETAINED_NODES: 1583 - UnprovableResult [Line: 11]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 14919#(and (= 1 ~t3_pc~0) (= 1 ~t3_st~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...