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 -i ../../../trunk/examples/svcomp/bitvector/soft_float_1-3.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:15:29,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:15:29,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:15:29,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:15:29,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:15:29,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:15:29,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:15:29,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:15:29,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:15:29,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:15:29,277 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:15:29,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:15:29,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:15:29,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:15:29,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:15:29,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:15:29,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:15:29,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:15:29,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:15:29,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:15:29,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:15:29,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:15:29,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:15:29,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:15:29,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:15:29,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:15:29,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:15:29,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:15:29,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:15:29,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:15:29,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:15:29,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:15:29,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:15:29,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:15:29,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:15:29,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:15:29,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:15:29,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:15:29,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:15:29,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:15:29,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:15:29,321 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 [2019-08-17 21:15:29,345 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:15:29,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:15:29,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:15:29,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:15:29,347 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:15:29,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:15:29,348 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:15:29,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:15:29,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:15:29,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:15:29,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:15:29,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:15:29,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:15:29,350 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:15:29,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:15:29,351 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:15:29,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:15:29,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:15:29,351 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:15:29,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:15:29,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:15:29,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:15:29,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:15:29,352 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:15:29,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:15:29,353 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:15:29,353 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:15:29,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:15:29,353 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:15:29,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:15:29,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:15:29,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:15:29,418 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:15:29,419 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:15:29,419 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/soft_float_1-3.c.cil.c [2019-08-17 21:15:29,481 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9e963c40/925c70f0239b4dee92b96b4cdab7fefc/FLAG8501a394f [2019-08-17 21:15:30,025 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:15:30,026 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/soft_float_1-3.c.cil.c [2019-08-17 21:15:30,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9e963c40/925c70f0239b4dee92b96b4cdab7fefc/FLAG8501a394f [2019-08-17 21:15:30,347 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9e963c40/925c70f0239b4dee92b96b4cdab7fefc [2019-08-17 21:15:30,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:15:30,359 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:15:30,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:15:30,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:15:30,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:15:30,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:15:30" (1/1) ... [2019-08-17 21:15:30,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@434d582d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:30, skipping insertion in model container [2019-08-17 21:15:30,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:15:30" (1/1) ... [2019-08-17 21:15:30,375 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:15:30,431 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:15:30,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:15:30,689 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:15:30,839 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:15:30,855 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:15:30,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:30 WrapperNode [2019-08-17 21:15:30,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:15:30,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:15:30,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:15:30,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:15:30,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:30" (1/1) ... [2019-08-17 21:15:30,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:30" (1/1) ... [2019-08-17 21:15:30,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:30" (1/1) ... [2019-08-17 21:15:30,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:30" (1/1) ... [2019-08-17 21:15:30,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:30" (1/1) ... [2019-08-17 21:15:30,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:30" (1/1) ... [2019-08-17 21:15:30,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:30" (1/1) ... [2019-08-17 21:15:30,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:15:30,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:15:30,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:15:30,907 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:15:30,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:30" (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 [2019-08-17 21:15:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:15:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:15:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-17 21:15:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2019-08-17 21:15:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2019-08-17 21:15:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mulflt [2019-08-17 21:15:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:15:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:15:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-17 21:15:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-17 21:15:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-17 21:15:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2019-08-17 21:15:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2019-08-17 21:15:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure mulflt [2019-08-17 21:15:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:15:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:15:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:15:31,493 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:15:31,493 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-17 21:15:31,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:15:31 BoogieIcfgContainer [2019-08-17 21:15:31,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:15:31,495 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:15:31,495 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:15:31,496 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:15:31,496 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:15:31" (1/1) ... [2019-08-17 21:15:31,515 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:15:31,518 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:15:31,525 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:15:31,532 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:15:31,534 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:15:31,572 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-17 21:15:31,695 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,809 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,815 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,875 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,916 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,921 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,932 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,938 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,944 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,955 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,975 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,985 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,993 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:31,996 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,003 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,009 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,017 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,034 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,042 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,064 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,068 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,091 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,095 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,102 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,103 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,107 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,109 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,123 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 [2019-08-17 21:15:32,125 INFO L185 IcfgInterpreter]: Interpreting procedure addflt with input of size 82 [2019-08-17 21:15:32,129 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,131 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:32,147 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:34,285 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:36,363 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:38,439 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:40,500 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:48,539 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,512 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,515 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,517 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,518 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,519 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,543 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,549 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,566 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,590 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,591 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:05,592 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:07,670 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:09,714 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:09,733 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:09,744 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:09,745 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:10,062 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:11,711 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:11,711 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:11,735 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:11,756 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 1 [2019-08-17 21:16:11,757 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:16:11,757 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:16:11,760 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 541#(or (and (or (= |__VERIFIER_assert_#in~cond| 1) (= |__VERIFIER_assert_#in~cond| 0)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) (and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))) [2019-08-17 21:16:11,770 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:16:11,770 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:16:11,773 INFO L168 Benchmark]: Toolchain (without parser) took 41412.80 ms. Allocated memory was 129.5 MB in the beginning and 214.4 MB in the end (delta: 84.9 MB). Free memory was 83.1 MB in the beginning and 164.2 MB in the end (delta: -81.1 MB). Peak memory consumption was 87.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:11,774 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 129.5 MB. Free memory was 102.3 MB in the beginning and 102.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:16:11,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 496.44 ms. Allocated memory was 129.5 MB in the beginning and 197.1 MB in the end (delta: 67.6 MB). Free memory was 82.9 MB in the beginning and 171.3 MB in the end (delta: -88.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:11,776 INFO L168 Benchmark]: Boogie Preprocessor took 49.10 ms. Allocated memory is still 197.1 MB. Free memory was 171.3 MB in the beginning and 169.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:11,777 INFO L168 Benchmark]: RCFGBuilder took 588.46 ms. Allocated memory is still 197.1 MB. Free memory was 169.4 MB in the beginning and 140.5 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:11,778 INFO L168 Benchmark]: Symbolic Interpretation took 40274.96 ms. Allocated memory was 197.1 MB in the beginning and 214.4 MB in the end (delta: 17.3 MB). Free memory was 140.5 MB in the beginning and 164.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 77.6 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:11,790 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 7]: 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 541#(or (and (or (= |__VERIFIER_assert_#in~cond| 1) (= |__VERIFIER_assert_#in~cond| 0)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) (and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 129.5 MB. Free memory was 102.3 MB in the beginning and 102.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 496.44 ms. Allocated memory was 129.5 MB in the beginning and 197.1 MB in the end (delta: 67.6 MB). Free memory was 82.9 MB in the beginning and 171.3 MB in the end (delta: -88.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.10 ms. Allocated memory is still 197.1 MB. Free memory was 171.3 MB in the beginning and 169.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 588.46 ms. Allocated memory is still 197.1 MB. Free memory was 169.4 MB in the beginning and 140.5 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 40274.96 ms. Allocated memory was 197.1 MB in the beginning and 214.4 MB in the end (delta: 17.3 MB). Free memory was 140.5 MB in the beginning and 164.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 77.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...