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 SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 02:45:46,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 02:45:46,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 02:45:46,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 02:45:46,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 02:45:46,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 02:45:46,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 02:45:46,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 02:45:46,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 02:45:46,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 02:45:46,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 02:45:46,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 02:45:46,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 02:45:46,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 02:45:46,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 02:45:46,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 02:45:46,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 02:45:46,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 02:45:46,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 02:45:46,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 02:45:46,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 02:45:46,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 02:45:46,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 02:45:46,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 02:45:46,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 02:45:46,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 02:45:46,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 02:45:46,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 02:45:46,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 02:45:46,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 02:45:46,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 02:45:46,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 02:45:46,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 02:45:46,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 02:45:46,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 02:45:46,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 02:45:46,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 02:45:46,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 02:45:46,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 02:45:46,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 02:45:46,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 02:45:46,244 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 02:45:46,259 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 02:45:46,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 02:45:46,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 02:45:46,261 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 02:45:46,262 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 02:45:46,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 02:45:46,262 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 02:45:46,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 02:45:46,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 02:45:46,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 02:45:46,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 02:45:46,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 02:45:46,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 02:45:46,263 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 02:45:46,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 02:45:46,264 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 02:45:46,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 02:45:46,264 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 02:45:46,264 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 02:45:46,265 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 02:45:46,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 02:45:46,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 02:45:46,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 02:45:46,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 02:45:46,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 02:45:46,266 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 02:45:46,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 02:45:46,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 02:45:46,266 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 -> SequenceOfStatements 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 02:45:46,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 02:45:46,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 02:45:46,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 02:45:46,317 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 02:45:46,318 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 02:45:46,318 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1.cil.c [2019-09-18 02:45:46,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2839569de/3d76819b81204b00ba023abfb4e18a92/FLAGfa97768ee [2019-09-18 02:45:46,893 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 02:45:46,894 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1.cil.c [2019-09-18 02:45:46,911 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2839569de/3d76819b81204b00ba023abfb4e18a92/FLAGfa97768ee [2019-09-18 02:45:47,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2839569de/3d76819b81204b00ba023abfb4e18a92 [2019-09-18 02:45:47,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 02:45:47,209 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 02:45:47,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 02:45:47,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 02:45:47,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 02:45:47,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:45:47" (1/1) ... [2019-09-18 02:45:47,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761d3d32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:45:47, skipping insertion in model container [2019-09-18 02:45:47,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:45:47" (1/1) ... [2019-09-18 02:45:47,225 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 02:45:47,296 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 02:45:47,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:45:47,784 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 02:45:47,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:45:47,903 INFO L192 MainTranslator]: Completed translation [2019-09-18 02:45:47,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:45:47 WrapperNode [2019-09-18 02:45:47,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 02:45:47,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 02:45:47,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 02:45:47,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 02:45:47,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:45:47" (1/1) ... [2019-09-18 02:45:47,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:45:47" (1/1) ... [2019-09-18 02:45:47,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:45:47" (1/1) ... [2019-09-18 02:45:47,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:45:47" (1/1) ... [2019-09-18 02:45:47,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:45:47" (1/1) ... [2019-09-18 02:45:47,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:45:47" (1/1) ... [2019-09-18 02:45:47,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:45:47" (1/1) ... [2019-09-18 02:45:48,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 02:45:48,017 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 02:45:48,017 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 02:45:48,017 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 02:45:48,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:45:47" (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 02:45:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 02:45:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 02:45:48,073 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-18 02:45:48,073 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-18 02:45:48,074 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfSyncFilterWithTarget [2019-09-18 02:45:48,074 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfDispatchPnp [2019-09-18 02:45:48,074 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfIrpCompletion [2019-09-18 02:45:48,075 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfStartDevice [2019-09-18 02:45:48,075 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfRemoveDevice [2019-09-18 02:45:48,075 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfSendToNextDriver [2019-09-18 02:45:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfDispatchPower [2019-09-18 02:45:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfForwardIrpSynchronous [2019-09-18 02:45:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfCreate [2019-09-18 02:45:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfIoCompletion [2019-09-18 02:45:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfDeviceControl [2019-09-18 02:45:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfShutdownFlush [2019-09-18 02:45:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfUnload [2019-09-18 02:45:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfRegisterDevice [2019-09-18 02:45:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-18 02:45:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 02:45:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2019-09-18 02:45:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-18 02:45:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-18 02:45:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-18 02:45:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-18 02:45:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-18 02:45:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-18 02:45:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 02:45:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-18 02:45:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 02:45:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-18 02:45:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 02:45:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfDispatchPnp [2019-09-18 02:45:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfIrpCompletion [2019-09-18 02:45:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfStartDevice [2019-09-18 02:45:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfRemoveDevice [2019-09-18 02:45:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfSendToNextDriver [2019-09-18 02:45:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfDispatchPower [2019-09-18 02:45:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfForwardIrpSynchronous [2019-09-18 02:45:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfCreate [2019-09-18 02:45:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfIoCompletion [2019-09-18 02:45:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfDeviceControl [2019-09-18 02:45:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfShutdownFlush [2019-09-18 02:45:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfRegisterDevice [2019-09-18 02:45:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2019-09-18 02:45:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-18 02:45:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-18 02:45:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-18 02:45:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-18 02:45:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-18 02:45:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-18 02:45:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-18 02:45:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfSyncFilterWithTarget [2019-09-18 02:45:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfUnload [2019-09-18 02:45:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-18 02:45:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 02:45:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-18 02:45:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 02:45:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 02:45:48,427 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 02:45:48,607 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-09-18 02:45:48,607 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-09-18 02:45:48,616 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 02:45:48,679 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-18 02:45:48,679 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-18 02:45:48,697 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 02:45:48,719 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-18 02:45:48,719 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-18 02:45:48,725 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 02:45:48,737 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 02:45:48,737 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 02:45:48,955 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 02:45:49,003 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-18 02:45:49,004 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-18 02:45:49,037 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 02:45:49,058 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-18 02:45:49,058 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-18 02:45:49,095 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 02:45:49,096 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-18 02:45:49,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:45:49 BoogieIcfgContainer [2019-09-18 02:45:49,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 02:45:49,099 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 02:45:49,099 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 02:45:49,099 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 02:45:49,100 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:45:49" (1/1) ... [2019-09-18 02:45:49,101 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 02:45:49,124 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 02:45:49,124 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 02:45:49,154 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 02:45:49,165 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 02:45:49,170 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 02:45:49,348 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 82 for LOIs [2019-09-18 02:45:50,822 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:45:51,323 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:45:52,399 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:45:52,936 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:45:53,951 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:45:54,440 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:45:55,554 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:45:56,057 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:45:57,076 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:45:57,620 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:45:58,637 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:45:59,137 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:00,144 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:00,676 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:01,689 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:02,224 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:03,232 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:03,711 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:04,738 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:05,222 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:06,235 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:06,725 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:07,718 WARN L191 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:08,233 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:09,239 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:09,723 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:10,729 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:11,216 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:12,238 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:12,727 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:13,729 WARN L191 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:14,209 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:15,207 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:15,696 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:16,731 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:17,226 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:18,227 WARN L191 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:18,708 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:19,713 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:20,199 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:21,206 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:21,695 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:22,701 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:23,183 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:24,178 WARN L191 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:24,674 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:25,674 WARN L191 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:26,164 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:27,169 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:27,657 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:28,664 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:29,154 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:30,152 WARN L191 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:30,645 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:31,643 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:32,138 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:33,137 WARN L191 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-18 02:46:33,625 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-18 02:46:34,059 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-18 02:46:34,436 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-18 02:46:34,986 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 92 [2019-09-18 02:46:35,216 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 02:46:36,219 WARN L191 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-18 02:46:36,703 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:46:37,734 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-18 02:46:38,215 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:46:38,769 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 02:46:39,279 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 02:46:40,409 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 02:46:40,961 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 02:46:42,274 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 119 DAG size of output: 119 [2019-09-18 02:46:42,940 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 02:46:43,580 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 02:46:44,227 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 02:46:44,944 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 02:46:45,141 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-18 02:46:45,342 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-18 02:46:45,718 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 02:46:45,952 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-18 02:46:46,193 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-18 02:46:46,470 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-18 02:46:46,675 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-18 02:46:46,960 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2019-09-18 02:46:47,232 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2019-09-18 02:46:47,541 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-18 02:46:47,763 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 02:46:48,046 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 02:46:48,389 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-09-18 02:46:48,508 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-18 02:46:48,764 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-09-18 02:46:48,885 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-18 02:46:49,241 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 02:46:49,420 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 02:46:50,385 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 02:46:50,584 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-18 02:46:50,784 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-18 02:46:51,159 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 02:46:51,387 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-18 02:46:51,628 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-18 02:46:51,908 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-18 02:46:52,093 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-18 02:46:52,383 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2019-09-18 02:46:52,641 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2019-09-18 02:46:52,952 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-18 02:46:53,201 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 02:46:53,486 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 02:46:53,692 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-18 02:46:53,957 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-09-18 02:46:54,080 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-18 02:46:54,335 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-09-18 02:46:54,458 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-18 02:46:54,806 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 02:46:54,983 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 02:46:55,694 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-18 02:46:55,848 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-18 02:46:55,997 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-18 02:46:56,146 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-18 02:46:56,370 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-18 02:46:57,373 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 94 [2019-09-18 02:46:57,709 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 02:46:58,546 WARN L191 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:46:58,944 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:46:59,744 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:47:00,127 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:47:00,927 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:47:01,304 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:47:02,110 WARN L191 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:47:02,486 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:47:03,282 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:47:03,662 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:47:04,466 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:47:04,842 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:47:05,640 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:47:06,020 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:47:06,825 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:47:07,211 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:47:08,012 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:47:08,390 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:47:09,193 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:47:09,573 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:47:10,375 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-18 02:47:10,756 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:47:12,348 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:47:13,021 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:47:14,426 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:47:15,103 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:47:16,598 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:47:17,272 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:47:18,293 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-18 02:47:18,759 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 02:47:19,882 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 153 [2019-09-18 02:47:20,313 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-18 02:47:20,510 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-18 02:47:20,955 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 111 [2019-09-18 02:47:21,351 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 111 [2019-09-18 02:47:22,829 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:47:23,506 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:47:24,999 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:47:25,691 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:47:27,014 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 151 DAG size of output: 143 [2019-09-18 02:47:27,651 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 02:47:28,959 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 02:47:30,360 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:47:31,037 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:47:32,478 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:47:33,158 WARN L191 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:47:34,188 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 139 [2019-09-18 02:47:34,667 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 02:47:35,835 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 153 [2019-09-18 02:47:36,584 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 108 [2019-09-18 02:47:36,948 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 02:47:38,341 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:47:39,037 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:47:40,408 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 154 DAG size of output: 150 [2019-09-18 02:47:41,865 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:47:42,539 WARN L191 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:47:43,865 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 151 DAG size of output: 143 [2019-09-18 02:47:44,502 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 02:47:45,784 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 02:47:47,198 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-18 02:47:47,874 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 02:47:48,281 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 36 [2019-09-18 02:47:50,337 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 163 DAG size of output: 149 [2019-09-18 02:47:51,085 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-18 02:47:52,257 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-18 02:47:52,442 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 02:47:52,634 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 02:47:52,812 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-18 02:47:52,942 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 02:47:53,099 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-09-18 02:47:53,252 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-09-18 02:47:55,111 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 151 DAG size of output: 149 [2019-09-18 02:47:55,376 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 39 [2019-09-18 02:47:57,312 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 157 DAG size of output: 142 [2019-09-18 02:47:58,044 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 02:47:59,603 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2019-09-18 02:48:00,379 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-18 02:48:01,996 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 158 DAG size of output: 158 [2019-09-18 02:48:02,807 WARN L191 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 02:48:04,254 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 158 DAG size of output: 140 [2019-09-18 02:48:04,943 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-18 02:48:06,374 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 158 DAG size of output: 140 [2019-09-18 02:48:07,068 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-18 02:48:08,515 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 149 DAG size of output: 149 [2019-09-18 02:48:09,235 WARN L191 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-18 02:48:10,769 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 154 DAG size of output: 154 [2019-09-18 02:48:11,535 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 02:48:16,077 WARN L191 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 181 DAG size of output: 177 [2019-09-18 02:48:17,554 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 177 [2019-09-18 02:48:22,131 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 183 DAG size of output: 179 [2019-09-18 02:48:23,627 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 179 [2019-09-18 02:48:28,278 WARN L191 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 183 DAG size of output: 179 [2019-09-18 02:48:29,851 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 179 [2019-09-18 02:48:31,045 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 156 DAG size of output: 153 [2019-09-18 02:48:31,617 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-18 02:48:32,829 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 158 DAG size of output: 158 [2019-09-18 02:48:33,439 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 02:48:35,127 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 192 [2019-09-18 02:48:36,853 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 194 [2019-09-18 02:48:38,567 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 194 [2019-09-18 02:48:39,758 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 157 DAG size of output: 154 [2019-09-18 02:48:40,333 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 02:48:41,624 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 159 DAG size of output: 159 [2019-09-18 02:48:42,258 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-18 02:48:43,814 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 164 DAG size of output: 149 [2019-09-18 02:48:44,560 WARN L191 SmtUtils]: Spent 745.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-18 02:48:46,195 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 151 DAG size of output: 149 [2019-09-18 02:48:47,737 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 157 DAG size of output: 142 [2019-09-18 02:48:48,472 WARN L191 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 02:48:50,032 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2019-09-18 02:48:50,802 WARN L191 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-18 02:48:52,424 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 158 DAG size of output: 158 [2019-09-18 02:48:53,234 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 02:48:54,684 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 158 DAG size of output: 140 [2019-09-18 02:48:55,366 WARN L191 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-18 02:48:56,820 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 158 DAG size of output: 140 [2019-09-18 02:48:57,513 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-18 02:48:58,974 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 149 DAG size of output: 149 [2019-09-18 02:48:59,706 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-18 02:49:01,240 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 154 DAG size of output: 154 [2019-09-18 02:49:02,017 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 02:49:03,554 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 181 [2019-09-18 02:49:05,090 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 181 [2019-09-18 02:49:09,681 WARN L191 SmtUtils]: Spent 4.59 s on a formula simplification. DAG size of input: 183 DAG size of output: 179 [2019-09-18 02:49:11,195 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 179 [2019-09-18 02:49:15,829 WARN L191 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 183 DAG size of output: 179 [2019-09-18 02:49:17,345 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 179 [2019-09-18 02:49:18,521 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 156 DAG size of output: 153 [2019-09-18 02:49:19,105 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-18 02:49:20,320 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 158 DAG size of output: 158 [2019-09-18 02:49:20,928 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 02:49:22,679 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 196 [2019-09-18 02:49:24,393 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 194 [2019-09-18 02:49:26,107 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 194 [2019-09-18 02:49:27,280 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 157 DAG size of output: 154 [2019-09-18 02:49:27,856 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 02:49:29,082 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 159 DAG size of output: 159 [2019-09-18 02:49:29,700 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-18 02:49:31,212 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 165 DAG size of output: 147 [2019-09-18 02:49:31,918 WARN L191 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 02:49:33,399 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 165 DAG size of output: 147 [2019-09-18 02:49:34,107 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 02:49:35,953 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 155 DAG size of output: 147 [2019-09-18 02:49:37,784 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 155 DAG size of output: 147 [2019-09-18 02:49:38,009 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2019-09-18 02:49:38,590 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-18 02:49:38,829 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 02:49:39,324 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2019-09-18 02:49:39,568 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 02:49:40,244 WARN L191 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 84 [2019-09-18 02:49:40,579 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 02:49:41,247 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2019-09-18 02:49:41,577 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 02:49:42,459 WARN L191 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89 [2019-09-18 02:49:42,692 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-09-18 02:49:42,795 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 02:49:43,058 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 02:49:43,316 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 02:49:44,085 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-09-18 02:49:45,088 WARN L191 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 131 [2019-09-18 02:49:45,568 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 02:49:46,597 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 136 DAG size of output: 136 [2019-09-18 02:49:47,113 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 02:49:48,101 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 132 [2019-09-18 02:49:48,576 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 02:49:49,599 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-18 02:49:50,103 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 02:49:51,024 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 126 [2019-09-18 02:49:51,426 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 02:49:52,275 WARN L191 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 126 [2019-09-18 02:49:52,679 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 02:49:54,196 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 165 DAG size of output: 147 [2019-09-18 02:49:54,902 WARN L191 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 02:49:56,366 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 165 DAG size of output: 147 [2019-09-18 02:49:57,076 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 02:49:58,891 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 155 DAG size of output: 147 [2019-09-18 02:50:00,720 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 155 DAG size of output: 147 [2019-09-18 02:50:01,743 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 131 [2019-09-18 02:50:02,224 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 02:50:03,241 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 136 DAG size of output: 136 [2019-09-18 02:50:03,739 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 02:50:04,719 WARN L191 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 132 [2019-09-18 02:50:05,185 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-18 02:50:06,194 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-18 02:50:06,698 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 02:50:07,588 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 126 [2019-09-18 02:50:07,985 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 02:50:08,829 WARN L191 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 126 [2019-09-18 02:50:09,227 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-18 02:50:09,395 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 3 [2019-09-18 02:50:09,532 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 3 [2019-09-18 02:50:10,002 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 116 [2019-09-18 02:50:10,167 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 02:50:11,264 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 143 DAG size of output: 137 [2019-09-18 02:50:11,801 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 02:50:12,889 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 144 DAG size of output: 137 [2019-09-18 02:50:13,421 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 02:50:13,620 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 3 [2019-09-18 02:50:13,756 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 3 [2019-09-18 02:50:14,244 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 116 [2019-09-18 02:50:14,414 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 02:50:15,512 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 143 DAG size of output: 137 [2019-09-18 02:50:16,052 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 02:50:17,150 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 144 DAG size of output: 137 [2019-09-18 02:50:17,678 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 02:50:18,125 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-09-18 02:50:18,304 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 02:50:18,812 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-09-18 02:50:18,991 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 02:50:19,261 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfShutdownFlush with input of size 72 for LOIs [2019-09-18 02:50:19,263 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfCreate with input of size 68 for LOIs [2019-09-18 02:50:19,265 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfDeviceControl with input of size 74 for LOIs [2019-09-18 02:50:19,555 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-18 02:50:19,671 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-18 02:50:20,312 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 139 [2019-09-18 02:50:20,619 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 02:50:21,833 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 150 DAG size of output: 144 [2019-09-18 02:50:22,435 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-18 02:50:23,633 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 149 DAG size of output: 146 [2019-09-18 02:50:24,240 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 02:50:25,755 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 154 DAG size of output: 151 [2019-09-18 02:50:26,530 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 02:50:28,078 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 156 DAG size of output: 151 [2019-09-18 02:50:28,885 WARN L191 SmtUtils]: Spent 806.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 02:50:30,793 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 160 DAG size of output: 156 [2019-09-18 02:50:31,458 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 146 [2019-09-18 02:50:31,775 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 02:50:31,934 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-09-18 02:50:32,143 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 02:50:32,293 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-18 02:50:32,293 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfDispatchPower with input of size 72 for LOIs [2019-09-18 02:50:32,300 INFO L199 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 72 for LOIs [2019-09-18 02:50:32,431 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfDispatchPnp with input of size 80 for LOIs [2019-09-18 02:50:32,440 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfRemoveDevice with input of size 80 for LOIs [2019-09-18 02:50:32,851 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 80 [2019-09-18 02:50:32,891 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfStartDevice with input of size 80 for LOIs [2019-09-18 02:50:33,219 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 78 [2019-09-18 02:50:33,342 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 02:50:33,343 INFO L199 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 3 for LOIs [2019-09-18 02:50:33,344 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfRegisterDevice with input of size 73 for LOIs [2019-09-18 02:50:34,576 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 164 DAG size of output: 150 [2019-09-18 02:50:35,159 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 02:50:36,366 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 164 DAG size of output: 150 [2019-09-18 02:50:36,946 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 02:50:38,146 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 164 DAG size of output: 150 [2019-09-18 02:50:38,723 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 02:50:39,930 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 164 DAG size of output: 150 [2019-09-18 02:50:40,503 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 02:50:41,712 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 164 DAG size of output: 150 [2019-09-18 02:50:42,287 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 02:50:43,488 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 164 DAG size of output: 150 [2019-09-18 02:50:44,061 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 02:50:45,266 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 164 DAG size of output: 150 [2019-09-18 02:50:45,847 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 02:50:47,058 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 164 DAG size of output: 150 [2019-09-18 02:50:47,639 WARN L191 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 02:50:49,567 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 167 DAG size of output: 164 [2019-09-18 02:50:50,520 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-18 02:50:52,505 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 167 DAG size of output: 164 [2019-09-18 02:50:53,458 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-18 02:50:55,421 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 167 DAG size of output: 164 [2019-09-18 02:50:56,378 WARN L191 SmtUtils]: Spent 956.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-18 02:50:57,870 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 195 DAG size of output: 187 [2019-09-18 02:50:58,571 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-09-18 02:51:00,091 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 202 [2019-09-18 02:51:02,126 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 167 DAG size of output: 164 [2019-09-18 02:51:03,072 WARN L191 SmtUtils]: Spent 944.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-18 02:51:05,110 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 167 DAG size of output: 164 [2019-09-18 02:51:06,058 WARN L191 SmtUtils]: Spent 948.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-18 02:51:07,947 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 197 DAG size of output: 189 [2019-09-18 02:51:08,848 WARN L191 SmtUtils]: Spent 899.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-18 02:51:10,566 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 204 [2019-09-18 02:51:10,885 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 80 [2019-09-18 02:51:11,031 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 02:51:12,950 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 167 DAG size of output: 164 [2019-09-18 02:51:13,963 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 164 [2019-09-18 02:51:14,315 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2019-09-18 02:51:14,472 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 02:51:14,889 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-09-18 02:51:15,047 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 02:51:15,372 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-18 02:51:15,531 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 02:51:15,532 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfForwardIrpSynchronous with input of size 78 for LOIs [2019-09-18 02:51:15,688 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 02:51:15,829 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 02:51:16,077 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 02:51:16,088 INFO L199 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 73 for LOIs [2019-09-18 02:51:16,496 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 90 [2019-09-18 02:51:16,697 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 02:51:16,700 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfSendToNextDriver with input of size 72 for LOIs [2019-09-18 02:51:16,706 INFO L199 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 1 for LOIs [2019-09-18 02:51:17,229 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-09-18 02:51:17,443 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-18 02:51:17,660 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-18 02:51:17,838 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-18 02:51:18,173 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 63 [2019-09-18 02:51:18,384 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 02:51:18,486 INFO L199 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 13 for LOIs [2019-09-18 02:51:18,488 INFO L199 IcfgInterpreter]: Interpreting procedure DiskPerfIoCompletion with input of size 17 for LOIs [2019-09-18 02:51:19,175 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-18 02:51:19,292 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 02:51:19,637 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-18 02:51:19,747 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 02:51:20,320 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-18 02:51:20,600 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 02:51:21,793 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2019-09-18 02:51:22,387 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-18 02:51:22,398 INFO L199 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 for LOIs [2019-09-18 02:51:22,399 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 02:51:22,399 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 02:51:22,402 INFO L193 IcfgInterpreter]: Reachable states at location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2665#true [2019-09-18 02:51:22,414 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 02:51:22,414 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 02:51:22,415 INFO L168 Benchmark]: Toolchain (without parser) took 335206.60 ms. Allocated memory was 132.1 MB in the beginning and 164.1 MB in the end (delta: 32.0 MB). Free memory was 87.3 MB in the beginning and 85.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 7.1 GB. [2019-09-18 02:51:22,416 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 02:51:22,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 693.70 ms. Allocated memory was 132.1 MB in the beginning and 200.3 MB in the end (delta: 68.2 MB). Free memory was 87.1 MB in the beginning and 166.6 MB in the end (delta: -79.5 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2019-09-18 02:51:22,416 INFO L168 Benchmark]: Boogie Preprocessor took 112.56 ms. Allocated memory is still 200.3 MB. Free memory was 166.6 MB in the beginning and 163.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-09-18 02:51:22,416 INFO L168 Benchmark]: RCFGBuilder took 1081.03 ms. Allocated memory is still 200.3 MB. Free memory was 163.4 MB in the beginning and 78.8 MB in the end (delta: 84.7 MB). Peak memory consumption was 84.7 MB. Max. memory is 7.1 GB. [2019-09-18 02:51:22,416 INFO L168 Benchmark]: Sifa took 333315.53 ms. Allocated memory was 200.3 MB in the beginning and 164.1 MB in the end (delta: -36.2 MB). Free memory was 78.8 MB in the beginning and 85.7 MB in the end (delta: -6.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 02:51:22,418 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 693.70 ms. Allocated memory was 132.1 MB in the beginning and 200.3 MB in the end (delta: 68.2 MB). Free memory was 87.1 MB in the beginning and 166.6 MB in the end (delta: -79.5 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.56 ms. Allocated memory is still 200.3 MB. Free memory was 166.6 MB in the beginning and 163.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1081.03 ms. Allocated memory is still 200.3 MB. Free memory was 163.4 MB in the beginning and 78.8 MB in the end (delta: 84.7 MB). Peak memory consumption was 84.7 MB. Max. memory is 7.1 GB. * Sifa took 333315.53 ms. Allocated memory was 200.3 MB in the beginning and 164.1 MB in the end (delta: -36.2 MB). Free memory was 78.8 MB in the beginning and 85.7 MB in the end (delta: -6.9 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]: 333278, ICFG_INTERPRETER_ENTERED_PROCEDURES: 19, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1443, DAG_INTERPRETER_EARLY_EXITS: 6, TOOLS_POST_APPLICATIONS: 1133, TOOLS_POST_TIME[ms]: 549, TOOLS_POST_CALL_APPLICATIONS: 267, TOOLS_POST_CALL_TIME[ms]: 1108, TOOLS_POST_RETURN_APPLICATIONS: 224, TOOLS_POST_RETURN_TIME[ms]: 368, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1623, TOOLS_QUANTIFIERELIM_TIME[ms]: 1624, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 32, FLUID_QUERY_TIME[ms]: 25, FLUID_QUERIES: 1451, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 437, DOMAIN_JOIN_TIME[ms]: 321405, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 6, DOMAIN_WIDEN_TIME[ms]: 8628, DOMAIN_ISSUBSETEQ_APPLICATIONS: 8, DOMAIN_ISSUBSETEQ_TIME[ms]: 16, DOMAIN_ISBOTTOM_APPLICATIONS: 308, DOMAIN_ISBOTTOM_TIME[ms]: 848, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 15762, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 15761, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 8, CALL_SUMMARIZER_APPLICATIONS: 224, CALL_SUMMARIZER_CACHE_MISSES: 30, CALL_SUMMARIZER_OVERALL_TIME[ms]: 84632, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 84630, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 12, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 116, DAG_COMPRESSION_PROCESSED_NODES: 3833, DAG_COMPRESSION_RETAINED_NODES: 1661 - UnprovableResult [Line: 55]: 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 2665#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...