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_4-3.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:15:58,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:15:58,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:15:58,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:15:58,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:15:58,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:15:58,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:15:58,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:15:58,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:15:58,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:15:58,662 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:15:58,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:15:58,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:15:58,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:15:58,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:15:58,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:15:58,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:15:58,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:15:58,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:15:58,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:15:58,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:15:58,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:15:58,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:15:58,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:15:58,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:15:58,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:15:58,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:15:58,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:15:58,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:15:58,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:15:58,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:15:58,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:15:58,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:15:58,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:15:58,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:15:58,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:15:58,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:15:58,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:15:58,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:15:58,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:15:58,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:15:58,689 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 21:15:58,705 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:15:58,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:15:58,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:15:58,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:15:58,707 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:15:58,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:15:58,707 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:15:58,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:15:58,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:15:58,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:15:58,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:15:58,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:15:58,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:15:58,709 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:15:58,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:15:58,709 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:15:58,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:15:58,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:15:58,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:15:58,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:15:58,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:15:58,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:15:58,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:15:58,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:15:58,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:15:58,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:15:58,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:15:58,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:15:58,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:15:58,752 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:15:58,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:15:58,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:15:58,769 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:15:58,769 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:15:58,770 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/soft_float_4-3.c.cil.c [2019-08-17 21:15:58,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcc17cd9a/8346a386f0e34b249ff5320138e56016/FLAG41bb2b295 [2019-08-17 21:15:59,298 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:15:59,301 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/soft_float_4-3.c.cil.c [2019-08-17 21:15:59,310 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcc17cd9a/8346a386f0e34b249ff5320138e56016/FLAG41bb2b295 [2019-08-17 21:15:59,660 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcc17cd9a/8346a386f0e34b249ff5320138e56016 [2019-08-17 21:15:59,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:15:59,671 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:15:59,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:15:59,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:15:59,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:15:59,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:15:59" (1/1) ... [2019-08-17 21:15:59,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151fd4ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:59, skipping insertion in model container [2019-08-17 21:15:59,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:15:59" (1/1) ... [2019-08-17 21:15:59,687 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:15:59,713 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:15:59,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:15:59,934 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:16:00,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:16:00,080 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:16:00,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:00 WrapperNode [2019-08-17 21:16:00,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:16:00,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:16:00,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:16:00,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:16:00,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:00" (1/1) ... [2019-08-17 21:16:00,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:00" (1/1) ... [2019-08-17 21:16:00,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:00" (1/1) ... [2019-08-17 21:16:00,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:00" (1/1) ... [2019-08-17 21:16:00,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:00" (1/1) ... [2019-08-17 21:16:00,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:00" (1/1) ... [2019-08-17 21:16:00,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:00" (1/1) ... [2019-08-17 21:16:00,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:16:00,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:16:00,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:16:00,120 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:16:00,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:16:00" (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 21:16:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:16:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:16:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-17 21:16:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2019-08-17 21:16:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2019-08-17 21:16:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mulflt [2019-08-17 21:16:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:16:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:16:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-17 21:16:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-17 21:16:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-17 21:16:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2019-08-17 21:16:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2019-08-17 21:16:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure mulflt [2019-08-17 21:16:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:16:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:16:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:16:00,617 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:16:00,617 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-17 21:16:00,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:16:00 BoogieIcfgContainer [2019-08-17 21:16:00,618 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:16:00,619 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:16:00,619 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:16:00,619 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:16:00,620 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:16:00" (1/1) ... [2019-08-17 21:16:00,637 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:16:00,639 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:16:00,645 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:16:00,652 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:16:00,653 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:16:00,690 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-17 21:16:00,734 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:00,822 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:00,825 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:00,852 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:00,893 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:00,898 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:00,925 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 [2019-08-17 21:16:00,928 INFO L185 IcfgInterpreter]: Interpreting procedure addflt with input of size 1 [2019-08-17 21:16:00,939 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:00,946 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:00,980 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:01,001 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,737 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,740 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,742 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,743 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,745 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,760 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,768 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,769 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,781 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,807 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,809 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,810 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:21,821 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:24,055 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:24,123 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:24,125 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:26,164 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:28,189 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:30,247 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:32,530 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:34,550 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:36,574 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:38,841 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:44,578 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:44,580 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:44,609 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:16:44,620 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 1 [2019-08-17 21:16:44,621 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:16:44,621 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:16:44,623 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 217#(or (and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) (and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))) [2019-08-17 21:16:44,631 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:16:44,632 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:16:44,634 INFO L168 Benchmark]: Toolchain (without parser) took 44962.68 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 85.7 MB in the beginning and 79.7 MB in the end (delta: 6.0 MB). Peak memory consumption was 72.6 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:44,635 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory is still 104.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-17 21:16:44,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.95 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 85.3 MB in the beginning and 173.0 MB in the end (delta: -87.7 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:44,637 INFO L168 Benchmark]: Boogie Preprocessor took 37.95 ms. Allocated memory is still 198.2 MB. Free memory was 173.0 MB in the beginning and 171.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:44,638 INFO L168 Benchmark]: RCFGBuilder took 499.29 ms. Allocated memory is still 198.2 MB. Free memory was 171.0 MB in the beginning and 147.6 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:44,639 INFO L168 Benchmark]: Symbolic Interpretation took 44012.88 ms. Allocated memory is still 198.2 MB. Free memory was 147.6 MB in the beginning and 79.7 MB in the end (delta: 67.9 MB). Peak memory consumption was 67.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:16:44,643 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 217#(or (and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) (and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 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 131.6 MB. Free memory is still 104.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 408.95 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 85.3 MB in the beginning and 173.0 MB in the end (delta: -87.7 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.95 ms. Allocated memory is still 198.2 MB. Free memory was 173.0 MB in the beginning and 171.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 499.29 ms. Allocated memory is still 198.2 MB. Free memory was 171.0 MB in the beginning and 147.6 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 44012.88 ms. Allocated memory is still 198.2 MB. Free memory was 147.6 MB in the beginning and 79.7 MB in the end (delta: 67.9 MB). Peak memory consumption was 67.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...