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/float-benchs/zonotope_3.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:41:06,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:41:06,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:41:06,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:41:06,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:41:06,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:41:06,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:41:06,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:41:06,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:41:06,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:41:06,864 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:41:06,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:41:06,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:41:06,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:41:06,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:41:06,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:41:06,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:41:06,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:41:06,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:41:06,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:41:06,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:41:06,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:41:06,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:41:06,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:41:06,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:41:06,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:41:06,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:41:06,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:41:06,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:41:06,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:41:06,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:41:06,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:41:06,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:41:06,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:41:06,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:41:06,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:41:06,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:41:06,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:41:06,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:41:06,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:41:06,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:41:06,890 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 [2019-08-08 11:41:06,904 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:41:06,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:41:06,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:41:06,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:41:06,906 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:41:06,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:41:06,907 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:41:06,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:41:06,907 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:41:06,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:41:06,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:41:06,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:41:06,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:41:06,908 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:41:06,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:41:06,908 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:41:06,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:41:06,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:41:06,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:41:06,909 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:41:06,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:41:06,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:41:06,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:41:06,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:41:06,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:41:06,910 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:41:06,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:41:06,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:41:06,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:41:06,947 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:41:06,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:41:06,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:41:06,973 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:41:06,973 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:41:06,974 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/zonotope_3.c.v+lhb-reducer.c [2019-08-08 11:41:07,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26b6dc76a/146bffaad5254f5294d263685964154f/FLAG1cdfe369f [2019-08-08 11:41:07,539 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:41:07,539 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/zonotope_3.c.v+lhb-reducer.c [2019-08-08 11:41:07,551 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26b6dc76a/146bffaad5254f5294d263685964154f/FLAG1cdfe369f [2019-08-08 11:41:07,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26b6dc76a/146bffaad5254f5294d263685964154f [2019-08-08 11:41:07,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:41:07,891 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:41:07,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:41:07,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:41:07,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:41:07,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:41:07" (1/1) ... [2019-08-08 11:41:07,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5943c8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:07, skipping insertion in model container [2019-08-08 11:41:07,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:41:07" (1/1) ... [2019-08-08 11:41:07,910 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:41:07,969 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:41:08,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:41:08,264 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:41:08,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:41:08,455 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:41:08,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:08 WrapperNode [2019-08-08 11:41:08,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:41:08,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:41:08,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:41:08,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:41:08,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:08" (1/1) ... [2019-08-08 11:41:08,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:08" (1/1) ... [2019-08-08 11:41:08,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:08" (1/1) ... [2019-08-08 11:41:08,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:08" (1/1) ... [2019-08-08 11:41:08,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:08" (1/1) ... [2019-08-08 11:41:08,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:08" (1/1) ... [2019-08-08 11:41:08,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:08" (1/1) ... [2019-08-08 11:41:08,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:41:08,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:41:08,544 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:41:08,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:41:08,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:08" (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 [2019-08-08 11:41:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:41:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:41:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:41:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:41:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-08 11:41:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 11:41:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:41:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-08 11:41:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-08-08 11:41:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:41:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:41:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:41:09,472 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:41:09,473 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 11:41:09,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:41:09 BoogieIcfgContainer [2019-08-08 11:41:09,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:41:09,475 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:41:09,475 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:41:09,475 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:41:09,476 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:41:09" (1/1) ... [2019-08-08 11:41:09,488 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:41:09,491 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:41:09,498 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:41:09,506 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:41:09,507 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:41:09,577 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 193 [2019-08-08 11:41:09,986 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:41:09,987 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:41:09,990 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 113#(or (and (= main_~main____CPAchecker_TMP_2~0 main_~__tmp_45~0) (= main_~__VERIFIER_assert__cond~0 main_~__tmp_45~0) (or (and (not (<= main_~main__i~0 100000)) (= ~__tmp_120439_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_120439_1~0 main_~main____CPAchecker_TMP_0~9) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (= main_~f__x~21 main_~__tmp_43~0) (exists ((v_~someBinaryDOUBLEComparisonOperation_8 Bool)) v_~someBinaryDOUBLEComparisonOperation_8) (= ~__tmp_120439_0~0 main_~main____CPAchecker_TMP_1~8) (= 0 main_~main____CPAchecker_TMP_2~0) (= main_~__tmp_41~0 main_~main__x~0) (= ~__return_120473~0 main_~main__y~0) (= ~__return_120477~0 main_~main__z~0) (= ~__return_120481~0 main_~main__u~0) (= main_~g__x~20 main_~__tmp_42~0) (exists ((v_~someBinaryDOUBLEComparisonOperation_16 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_16)) (= main_~g__x~21 main_~__tmp_44~0) (= main_~__tmp_42~0 main_~main__x~0) (or (and (exists ((v_~someBinaryDOUBLEComparisonOperation_88 Bool)) v_~someBinaryDOUBLEComparisonOperation_88) (<= main_~main__i~0 100001) (= 1 main_~main____CPAchecker_TMP_0~9) (exists ((v_~someBinaryDOUBLEComparisonOperation_86 Bool)) v_~someBinaryDOUBLEComparisonOperation_86)) (and (or (and (<= main_~main__i~0 100001) (exists ((v_~someBinaryDOUBLEComparisonOperation_2 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_2)) (exists ((v_~someBinaryDOUBLEComparisonOperation_86 Bool)) v_~someBinaryDOUBLEComparisonOperation_86)) (and (<= main_~main__i~0 100001) (exists ((v_~someBinaryDOUBLEComparisonOperation_4 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_4)))) (= 0 main_~main____CPAchecker_TMP_0~9))) (= main_~f__x~20 main_~__tmp_41~0) (= ~__return_120486~0 main_~main____CPAchecker_TMP_1~9) (= main_~__tmp_44~0 main_~main__u~0) (= ~__tmp_120439_0~0 main_~main____CPAchecker_TMP_1~9)) (and (not (<= main_~main__i~0 100000)) (= ~__tmp_120439_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_120439_1~0 main_~main____CPAchecker_TMP_0~9) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (= main_~f__x~21 main_~__tmp_43~0) (exists ((v_~someBinaryDOUBLEComparisonOperation_8 Bool)) v_~someBinaryDOUBLEComparisonOperation_8) (= 1 main_~main____CPAchecker_TMP_2~0) (exists ((v_~someBinaryDOUBLEComparisonOperation_12 Bool)) v_~someBinaryDOUBLEComparisonOperation_12) (= ~__tmp_120439_0~0 main_~main____CPAchecker_TMP_1~8) (= main_~__tmp_41~0 main_~main__x~0) (= ~__return_120473~0 main_~main__y~0) (= ~__return_120477~0 main_~main__z~0) (= ~__return_120481~0 main_~main__u~0) (= main_~g__x~20 main_~__tmp_42~0) (= main_~g__x~21 main_~__tmp_44~0) (= main_~__tmp_42~0 main_~main__x~0) (or (and (exists ((v_~someBinaryDOUBLEComparisonOperation_88 Bool)) v_~someBinaryDOUBLEComparisonOperation_88) (<= main_~main__i~0 100001) (= 1 main_~main____CPAchecker_TMP_0~9) (exists ((v_~someBinaryDOUBLEComparisonOperation_86 Bool)) v_~someBinaryDOUBLEComparisonOperation_86)) (and (or (and (<= main_~main__i~0 100001) (exists ((v_~someBinaryDOUBLEComparisonOperation_2 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_2)) (exists ((v_~someBinaryDOUBLEComparisonOperation_86 Bool)) v_~someBinaryDOUBLEComparisonOperation_86)) (and (<= main_~main__i~0 100001) (exists ((v_~someBinaryDOUBLEComparisonOperation_4 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_4)))) (= 0 main_~main____CPAchecker_TMP_0~9))) (= main_~f__x~20 main_~__tmp_41~0) (= ~__return_120486~0 main_~main____CPAchecker_TMP_1~9) (= main_~__tmp_44~0 main_~main__u~0) (= ~__tmp_120439_0~0 main_~main____CPAchecker_TMP_1~9))) (= main_~__VERIFIER_assert__cond~0 0)) (and (not (<= main_~main__i~0 100000)) (= main_~__VERIFIER_assert__cond~0 main_~__tmp_45~0) (= main_~__VERIFIER_assert__cond~0 0) (= ~__tmp_120439_1~0 main_~main____CPAchecker_TMP_0~8) (= ~__tmp_120439_1~0 main_~main____CPAchecker_TMP_0~9) (not (= 0 main_~main____CPAchecker_TMP_0~9)) (= main_~f__x~21 main_~__tmp_43~0) (= ~__tmp_120439_0~0 main_~main____CPAchecker_TMP_1~8) (= 0 main_~main____CPAchecker_TMP_2~0) (= main_~__tmp_41~0 main_~main__x~0) (= ~__return_120473~0 main_~main__y~0) (= main_~main____CPAchecker_TMP_2~0 main_~__tmp_45~0) (exists ((v_~someBinaryDOUBLEComparisonOperation_20 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_20)) (= ~__return_120477~0 main_~main__z~0) (= ~__return_120481~0 main_~main__u~0) (= main_~g__x~20 main_~__tmp_42~0) (= main_~g__x~21 main_~__tmp_44~0) (= main_~__tmp_42~0 main_~main__x~0) (or (and (exists ((v_~someBinaryDOUBLEComparisonOperation_88 Bool)) v_~someBinaryDOUBLEComparisonOperation_88) (<= main_~main__i~0 100001) (= 1 main_~main____CPAchecker_TMP_0~9) (exists ((v_~someBinaryDOUBLEComparisonOperation_86 Bool)) v_~someBinaryDOUBLEComparisonOperation_86)) (and (or (and (<= main_~main__i~0 100001) (exists ((v_~someBinaryDOUBLEComparisonOperation_2 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_2)) (exists ((v_~someBinaryDOUBLEComparisonOperation_86 Bool)) v_~someBinaryDOUBLEComparisonOperation_86)) (and (<= main_~main__i~0 100001) (exists ((v_~someBinaryDOUBLEComparisonOperation_4 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_4)))) (= 0 main_~main____CPAchecker_TMP_0~9))) (= main_~f__x~20 main_~__tmp_41~0) (= ~__return_120486~0 main_~main____CPAchecker_TMP_1~9) (= main_~__tmp_44~0 main_~main__u~0) (= ~__tmp_120439_0~0 main_~main____CPAchecker_TMP_1~9))) [2019-08-08 11:41:09,995 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:41:10,004 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:41:10,008 INFO L168 Benchmark]: Toolchain (without parser) took 2115.36 ms. Allocated memory was 140.5 MB in the beginning and 227.5 MB in the end (delta: 87.0 MB). Free memory was 87.5 MB in the beginning and 189.3 MB in the end (delta: -101.7 MB). Peak memory consumption was 73.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:41:10,010 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:41:10,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 565.93 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 87.3 MB in the beginning and 173.7 MB in the end (delta: -86.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:41:10,013 INFO L168 Benchmark]: Boogie Preprocessor took 85.16 ms. Allocated memory is still 201.3 MB. Free memory was 173.7 MB in the beginning and 170.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:41:10,015 INFO L168 Benchmark]: RCFGBuilder took 930.39 ms. Allocated memory is still 201.3 MB. Free memory was 170.7 MB in the beginning and 129.6 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:41:10,016 INFO L168 Benchmark]: Symbolic Interpretation took 530.07 ms. Allocated memory was 201.3 MB in the beginning and 227.5 MB in the end (delta: 26.2 MB). Free memory was 129.6 MB in the beginning and 189.3 MB in the end (delta: -59.7 MB). Peak memory consumption was 54.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:41:10,025 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 562]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 565.93 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 87.3 MB in the beginning and 173.7 MB in the end (delta: -86.4 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.16 ms. Allocated memory is still 201.3 MB. Free memory was 173.7 MB in the beginning and 170.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 930.39 ms. Allocated memory is still 201.3 MB. Free memory was 170.7 MB in the beginning and 129.6 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 530.07 ms. Allocated memory was 201.3 MB in the beginning and 227.5 MB in the end (delta: 26.2 MB). Free memory was 129.6 MB in the beginning and 189.3 MB in the end (delta: -59.7 MB). Peak memory consumption was 54.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...