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_1-2.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-30 02:06:57,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-30 02:06:57,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-30 02:06:57,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-30 02:06:57,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-30 02:06:57,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-30 02:06:57,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-30 02:06:57,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-30 02:06:57,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-30 02:06:57,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-30 02:06:57,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-30 02:06:57,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-30 02:06:57,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-30 02:06:57,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-30 02:06:57,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-30 02:06:57,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-30 02:06:57,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-30 02:06:57,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-30 02:06:57,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-30 02:06:57,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-30 02:06:57,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-30 02:06:57,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-30 02:06:57,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-30 02:06:57,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-30 02:06:57,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-30 02:06:57,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-30 02:06:57,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-30 02:06:57,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-30 02:06:57,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-30 02:06:57,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-30 02:06:57,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-30 02:06:57,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-30 02:06:57,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-30 02:06:57,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-30 02:06:57,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-30 02:06:57,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-30 02:06:57,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-30 02:06:57,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-30 02:06:57,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-30 02:06:57,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-30 02:06:57,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-30 02:06:57,159 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 [2019-08-30 02:06:57,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-30 02:06:57,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-30 02:06:57,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-30 02:06:57,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-30 02:06:57,189 INFO L138 SettingsManager]: * Use SBE=true [2019-08-30 02:06:57,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-30 02:06:57,189 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-30 02:06:57,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-30 02:06:57,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-30 02:06:57,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-30 02:06:57,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-30 02:06:57,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-30 02:06:57,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-30 02:06:57,192 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-30 02:06:57,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-30 02:06:57,192 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-30 02:06:57,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-30 02:06:57,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-30 02:06:57,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-30 02:06:57,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-30 02:06:57,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-30 02:06:57,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-30 02:06:57,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-30 02:06:57,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-30 02:06:57,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-30 02:06:57,195 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-30 02:06:57,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-30 02:06:57,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-30 02:06:57,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-30 02:06:57,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-30 02:06:57,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-30 02:06:57,246 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-30 02:06:57,248 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-30 02:06:57,248 INFO L275 PluginConnector]: CDTParser initialized [2019-08-30 02:06:57,249 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/soft_float_1-2.c.cil.c [2019-08-30 02:06:57,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d23aa845/13ebd3edcac640889c4c4191dce4fc07/FLAGca1ad92b8 [2019-08-30 02:06:57,775 INFO L306 CDTParser]: Found 1 translation units. [2019-08-30 02:06:57,776 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/soft_float_1-2.c.cil.c [2019-08-30 02:06:57,783 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d23aa845/13ebd3edcac640889c4c4191dce4fc07/FLAGca1ad92b8 [2019-08-30 02:06:58,068 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d23aa845/13ebd3edcac640889c4c4191dce4fc07 [2019-08-30 02:06:58,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-30 02:06:58,079 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-30 02:06:58,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-30 02:06:58,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-30 02:06:58,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-30 02:06:58,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:06:58" (1/1) ... [2019-08-30 02:06:58,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5988c83c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:06:58, skipping insertion in model container [2019-08-30 02:06:58,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:06:58" (1/1) ... [2019-08-30 02:06:58,093 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-30 02:06:58,132 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-30 02:06:58,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-30 02:06:58,365 INFO L188 MainTranslator]: Completed pre-run [2019-08-30 02:06:58,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-30 02:06:58,521 INFO L192 MainTranslator]: Completed translation [2019-08-30 02:06:58,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:06:58 WrapperNode [2019-08-30 02:06:58,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-30 02:06:58,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-30 02:06:58,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-30 02:06:58,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-30 02:06:58,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:06:58" (1/1) ... [2019-08-30 02:06:58,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:06:58" (1/1) ... [2019-08-30 02:06:58,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:06:58" (1/1) ... [2019-08-30 02:06:58,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:06:58" (1/1) ... [2019-08-30 02:06:58,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:06:58" (1/1) ... [2019-08-30 02:06:58,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:06:58" (1/1) ... [2019-08-30 02:06:58,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:06:58" (1/1) ... [2019-08-30 02:06:58,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-30 02:06:58,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-30 02:06:58,565 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-30 02:06:58,565 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-30 02:06:58,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:06:58" (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 [2019-08-30 02:06:58,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-30 02:06:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-30 02:06:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-30 02:06:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2019-08-30 02:06:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2019-08-30 02:06:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mulflt [2019-08-30 02:06:58,618 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-30 02:06:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-30 02:06:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-30 02:06:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-30 02:06:58,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-30 02:06:58,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-30 02:06:58,620 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2019-08-30 02:06:58,620 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2019-08-30 02:06:58,620 INFO L130 BoogieDeclarations]: Found specification of procedure mulflt [2019-08-30 02:06:58,620 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-30 02:06:58,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-30 02:06:58,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-30 02:06:59,079 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-30 02:06:59,079 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-30 02:06:59,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 02:06:59 BoogieIcfgContainer [2019-08-30 02:06:59,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-30 02:06:59,081 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-30 02:06:59,081 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-30 02:06:59,081 INFO L275 PluginConnector]: Sifa initialized [2019-08-30 02:06:59,083 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 02:06:59" (1/1) ... [2019-08-30 02:06:59,119 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-30 02:06:59,119 INFO L169 IcfgInterpreter]: Building call graph [2019-08-30 02:06:59,127 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-30 02:06:59,135 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-30 02:06:59,136 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-30 02:06:59,184 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-08-30 02:07:04,064 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:04,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:11,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,294 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,295 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,296 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:12,306 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,000 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,036 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,047 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,131 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,143 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,150 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,151 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,180 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,215 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,215 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,221 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,260 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,322 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,345 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,382 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,440 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,464 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:13,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:16,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:16,367 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:16,384 INFO L199 IcfgInterpreter]: Interpreting procedure addflt with input of size 82 for LOIs [2019-08-30 02:07:16,389 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:16,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:16,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:16,415 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:18,654 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:20,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:23,025 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:23,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:23,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:23,028 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:23,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:23,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:23,076 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:23,077 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:23,078 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:23,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:25,151 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:25,164 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:25,172 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:25,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:25,190 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 for LOIs [2019-08-30 02:07:25,191 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-30 02:07:25,191 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-30 02:07:25,193 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 929#(and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= |__VERIFIER_assert_#in~cond| 1) (<= 0 __VERIFIER_assert_~cond) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-30 02:07:25,209 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-30 02:07:25,209 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-30 02:07:25,211 INFO L168 Benchmark]: Toolchain (without parser) took 27131.73 ms. Allocated memory was 131.1 MB in the beginning and 428.9 MB in the end (delta: 297.8 MB). Free memory was 86.4 MB in the beginning and 398.7 MB in the end (delta: -312.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-30 02:07:25,212 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-30 02:07:25,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.35 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 86.2 MB in the beginning and 172.0 MB in the end (delta: -85.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-08-30 02:07:25,219 INFO L168 Benchmark]: Boogie Preprocessor took 42.40 ms. Allocated memory is still 197.7 MB. Free memory was 172.0 MB in the beginning and 169.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-30 02:07:25,219 INFO L168 Benchmark]: RCFGBuilder took 515.65 ms. Allocated memory is still 197.7 MB. Free memory was 169.4 MB in the beginning and 140.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2019-08-30 02:07:25,226 INFO L168 Benchmark]: Sifa took 26128.01 ms. Allocated memory was 197.7 MB in the beginning and 428.9 MB in the end (delta: 231.2 MB). Free memory was 140.8 MB in the beginning and 398.7 MB in the end (delta: -257.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-30 02:07:25,233 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 442.35 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 86.2 MB in the beginning and 172.0 MB in the end (delta: -85.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.40 ms. Allocated memory is still 197.7 MB. Free memory was 172.0 MB in the beginning and 169.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 515.65 ms. Allocated memory is still 197.7 MB. Free memory was 169.4 MB in the beginning and 140.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Sifa took 26128.01 ms. Allocated memory was 197.7 MB in the beginning and 428.9 MB in the end (delta: 231.2 MB). Free memory was 140.8 MB in the beginning and 398.7 MB in the end (delta: -257.9 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 26.1s OVERALL_TIME, 4 ICFG_INTERPRETER_ENTERED_PROCEDURES, 287 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 2 DAG_INTERPRETER_EARLY_EXITS, 247 TOOLS_POST_APPLICATIONS, 0.2s TOOLS_POST_TIME, 33 TOOLS_POST_CALL_APPLICATIONS, 7.1s TOOLS_POST_CALL_TIME, 26 TOOLS_POST_RETURN_APPLICATIONS, 0.1s TOOLS_POST_RETURN_TIME, 7.2s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 296 FLUID_QUERIES, 2 FLUID_YES_ANSWERS, 115 DOMAIN_JOIN_APPLICATIONS, 4.3s DOMAIN_JOIN_TIME, 2 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 7 DOMAIN_WIDEN_APPLICATIONS, 0.1s DOMAIN_WIDEN_TIME, 9 DOMAIN_ISSUBSETEQ_APPLICATIONS, 4.9s DOMAIN_ISSUBSETEQ_TIME, 83 DOMAIN_ISBOTTOM_APPLICATIONS, 9.4s DOMAIN_ISBOTTOM_TIME, 2 LOOP_SUMMARIZER_APPLICATIONS, 2 LOOP_SUMMARIZER_CACHE_MISSES, 5.2s LOOP_SUMMARIZER_OVERALL_TIME, 5.2s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 9 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 26 CALL_SUMMARIZER_APPLICATIONS, 5 CALL_SUMMARIZER_CACHE_MISSES, 12.3s CALL_SUMMARIZER_OVERALL_TIME, 12.3s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.1s DAG_COMPRESSION_TIME, 868 DAG_COMPRESSION_PROCESSED_NODES, 447 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 8]: 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 929#(and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= |__VERIFIER_assert_#in~cond| 1) (<= 0 __VERIFIER_assert_~cond) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...