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 0.1.24-584d7b9 [2019-08-30 02:07:27,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-30 02:07:27,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-30 02:07:27,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-30 02:07:27,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-30 02:07:27,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-30 02:07:27,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-30 02:07:27,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-30 02:07:27,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-30 02:07:27,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-30 02:07:27,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-30 02:07:27,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-30 02:07:27,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-30 02:07:27,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-30 02:07:27,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-30 02:07:27,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-30 02:07:27,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-30 02:07:27,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-30 02:07:27,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-30 02:07:27,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-30 02:07:27,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-30 02:07:27,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-30 02:07:27,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-30 02:07:27,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-30 02:07:27,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-30 02:07:27,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-30 02:07:27,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-30 02:07:27,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-30 02:07:27,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-30 02:07:27,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-30 02:07:27,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-30 02:07:27,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-30 02:07:27,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-30 02:07:27,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-30 02:07:27,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-30 02:07:27,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-30 02:07:27,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-30 02:07:27,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-30 02:07:27,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-30 02:07:27,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-30 02:07:27,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-30 02:07:27,823 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 02:07:27,851 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-30 02:07:27,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-30 02:07:27,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-30 02:07:27,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-30 02:07:27,855 INFO L138 SettingsManager]: * Use SBE=true [2019-08-30 02:07:27,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-30 02:07:27,856 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-30 02:07:27,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-30 02:07:27,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-30 02:07:27,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-30 02:07:27,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-30 02:07:27,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-30 02:07:27,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-30 02:07:27,858 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-30 02:07:27,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-30 02:07:27,859 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-30 02:07:27,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-30 02:07:27,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-30 02:07:27,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-30 02:07:27,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-30 02:07:27,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-30 02:07:27,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-30 02:07:27,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-30 02:07:27,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-30 02:07:27,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-30 02:07:27,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-30 02:07:27,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-30 02:07:27,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-30 02:07:27,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-30 02:07:27,891 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-30 02:07:27,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-30 02:07:27,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-30 02:07:27,908 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-30 02:07:27,908 INFO L275 PluginConnector]: CDTParser initialized [2019-08-30 02:07:27,909 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/soft_float_1-3.c.cil.c [2019-08-30 02:07:27,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e9eb77f/9acefd4fea29494c826a24deff14bfe7/FLAG31a17b373 [2019-08-30 02:07:28,450 INFO L306 CDTParser]: Found 1 translation units. [2019-08-30 02:07:28,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/soft_float_1-3.c.cil.c [2019-08-30 02:07:28,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e9eb77f/9acefd4fea29494c826a24deff14bfe7/FLAG31a17b373 [2019-08-30 02:07:28,819 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e9eb77f/9acefd4fea29494c826a24deff14bfe7 [2019-08-30 02:07:28,827 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-30 02:07:28,828 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-30 02:07:28,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-30 02:07:28,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-30 02:07:28,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-30 02:07:28,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:07:28" (1/1) ... [2019-08-30 02:07:28,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@366b840 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:07:28, skipping insertion in model container [2019-08-30 02:07:28,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 02:07:28" (1/1) ... [2019-08-30 02:07:28,843 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-30 02:07:28,871 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-30 02:07:29,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-30 02:07:29,207 INFO L188 MainTranslator]: Completed pre-run [2019-08-30 02:07:29,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-30 02:07:29,283 INFO L192 MainTranslator]: Completed translation [2019-08-30 02:07:29,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:07:29 WrapperNode [2019-08-30 02:07:29,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-30 02:07:29,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-30 02:07:29,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-30 02:07:29,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-30 02:07:29,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:07:29" (1/1) ... [2019-08-30 02:07:29,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:07:29" (1/1) ... [2019-08-30 02:07:29,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:07:29" (1/1) ... [2019-08-30 02:07:29,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:07:29" (1/1) ... [2019-08-30 02:07:29,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:07:29" (1/1) ... [2019-08-30 02:07:29,320 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:07:29" (1/1) ... [2019-08-30 02:07:29,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:07:29" (1/1) ... [2019-08-30 02:07:29,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-30 02:07:29,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-30 02:07:29,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-30 02:07:29,327 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-30 02:07:29,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 02:07:29" (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 02:07:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-30 02:07:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-30 02:07:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-30 02:07:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2019-08-30 02:07:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2019-08-30 02:07:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure mulflt [2019-08-30 02:07:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-30 02:07:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-30 02:07:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-30 02:07:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-30 02:07:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-30 02:07:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2019-08-30 02:07:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2019-08-30 02:07:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure mulflt [2019-08-30 02:07:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-30 02:07:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-30 02:07:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-30 02:07:29,896 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-30 02:07:29,897 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-30 02:07:29,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 02:07:29 BoogieIcfgContainer [2019-08-30 02:07:29,898 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-30 02:07:29,899 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-30 02:07:29,899 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-30 02:07:29,899 INFO L275 PluginConnector]: Sifa initialized [2019-08-30 02:07:29,901 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 02:07:29" (1/1) ... [2019-08-30 02:07:29,938 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-30 02:07:29,938 INFO L169 IcfgInterpreter]: Building call graph [2019-08-30 02:07:29,946 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-30 02:07:29,955 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-30 02:07:29,956 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-30 02:07:30,002 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-08-30 02:07:30,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,330 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,345 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,361 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,368 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:30,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:31,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:31,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:31,028 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:31,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:31,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:33,321 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:35,353 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:37,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:39,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:55,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:55,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:55,551 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:55,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:55,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:55,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:55,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:55,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:55,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,121 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,127 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,191 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,206 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,355 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,365 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,406 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:56,464 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,148 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,150 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,173 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,175 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,180 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,183 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,339 INFO L199 IcfgInterpreter]: Interpreting procedure addflt with input of size 82 for LOIs [2019-08-30 02:07:58,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,349 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,360 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,398 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,414 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,415 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,481 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:07:58,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:00,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:02,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:02,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:02,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:04,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:04,186 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:04,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:04,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:04,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:04,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:04,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:06,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:06,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:06,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:06,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:06,319 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:06,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:06,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:06,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-30 02:08:06,997 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 for LOIs [2019-08-30 02:08:06,998 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-30 02:08:06,998 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-30 02:08:07,000 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 714#(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 02:08:07,015 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-30 02:08:07,015 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-30 02:08:07,017 INFO L168 Benchmark]: Toolchain (without parser) took 38188.25 ms. Allocated memory was 135.3 MB in the beginning and 327.7 MB in the end (delta: 192.4 MB). Free memory was 89.2 MB in the beginning and 163.2 MB in the end (delta: -73.9 MB). Peak memory consumption was 118.5 MB. Max. memory is 7.1 GB. [2019-08-30 02:08:07,018 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory is still 107.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-30 02:08:07,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 454.76 ms. Allocated memory was 135.3 MB in the beginning and 200.8 MB in the end (delta: 65.5 MB). Free memory was 89.2 MB in the beginning and 175.2 MB in the end (delta: -86.0 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2019-08-30 02:08:07,019 INFO L168 Benchmark]: Boogie Preprocessor took 42.02 ms. Allocated memory is still 200.8 MB. Free memory was 175.2 MB in the beginning and 172.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-30 02:08:07,020 INFO L168 Benchmark]: RCFGBuilder took 571.93 ms. Allocated memory is still 200.8 MB. Free memory was 172.7 MB in the beginning and 144.1 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2019-08-30 02:08:07,021 INFO L168 Benchmark]: Sifa took 37116.25 ms. Allocated memory was 200.8 MB in the beginning and 327.7 MB in the end (delta: 126.9 MB). Free memory was 144.1 MB in the beginning and 163.2 MB in the end (delta: -19.0 MB). Peak memory consumption was 107.9 MB. Max. memory is 7.1 GB. [2019-08-30 02:08:07,025 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory is still 107.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 454.76 ms. Allocated memory was 135.3 MB in the beginning and 200.8 MB in the end (delta: 65.5 MB). Free memory was 89.2 MB in the beginning and 175.2 MB in the end (delta: -86.0 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.02 ms. Allocated memory is still 200.8 MB. Free memory was 175.2 MB in the beginning and 172.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 571.93 ms. Allocated memory is still 200.8 MB. Free memory was 172.7 MB in the beginning and 144.1 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. * Sifa took 37116.25 ms. Allocated memory was 200.8 MB in the beginning and 327.7 MB in the end (delta: 126.9 MB). Free memory was 144.1 MB in the beginning and 163.2 MB in the end (delta: -19.0 MB). Peak memory consumption was 107.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 37.1s OVERALL_TIME, 4 ICFG_INTERPRETER_ENTERED_PROCEDURES, 249 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 6 DAG_INTERPRETER_EARLY_EXITS, 211 TOOLS_POST_APPLICATIONS, 0.1s TOOLS_POST_TIME, 34 TOOLS_POST_CALL_APPLICATIONS, 34.0s TOOLS_POST_CALL_TIME, 26 TOOLS_POST_RETURN_APPLICATIONS, 0.1s TOOLS_POST_RETURN_TIME, 34.1s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 255 FLUID_QUERIES, 2 FLUID_YES_ANSWERS, 98 DOMAIN_JOIN_APPLICATIONS, 2.4s DOMAIN_JOIN_TIME, 2 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 4 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 6 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 70 DOMAIN_ISBOTTOM_APPLICATIONS, 0.2s DOMAIN_ISBOTTOM_TIME, 2 LOOP_SUMMARIZER_APPLICATIONS, 2 LOOP_SUMMARIZER_CACHE_MISSES, 0.1s LOOP_SUMMARIZER_OVERALL_TIME, 0.1s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 6 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 26 CALL_SUMMARIZER_APPLICATIONS, 5 CALL_SUMMARIZER_CACHE_MISSES, 25.3s CALL_SUMMARIZER_OVERALL_TIME, 25.3s 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, 1026 DAG_COMPRESSION_PROCESSED_NODES, 418 DAG_COMPRESSION_RETAINED_NODES - 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 714#(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...