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.p+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:28:00,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:28:00,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:28:00,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:28:00,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:28:00,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:28:00,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:28:00,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:28:00,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:28:00,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:28:00,969 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:28:00,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:28:00,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:28:00,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:28:00,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:28:00,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:28:00,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:28:00,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:28:00,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:28:00,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:28:00,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:28:00,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:28:00,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:28:00,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:28:00,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:28:00,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:28:00,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:28:01,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:28:01,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:28:01,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:28:01,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:28:01,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:28:01,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:28:01,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:28:01,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:28:01,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:28:01,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:28:01,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:28:01,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:28:01,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:28:01,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:28:01,011 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 [2019-08-10 01:28:01,048 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:28:01,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:28:01,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:28:01,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:28:01,050 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:28:01,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:28:01,051 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:28:01,051 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:28:01,051 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:28:01,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:28:01,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:28:01,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:28:01,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:28:01,052 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:28:01,052 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:28:01,053 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:28:01,053 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:28:01,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:28:01,053 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:28:01,053 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:28:01,054 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:28:01,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:28:01,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:28:01,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:28:01,056 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:28:01,057 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:28:01,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:28:01,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:28:01,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:28:01,105 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:28:01,118 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:28:01,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:28:01,123 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:28:01,123 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:28:01,124 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/zonotope_3.c.p+cfa-reducer.c [2019-08-10 01:28:01,183 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e6855d6e/d5605e8c8db64b7d9d8fb80d4d9b4f74/FLAGd19f729e4 [2019-08-10 01:28:01,640 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:28:01,641 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/zonotope_3.c.p+cfa-reducer.c [2019-08-10 01:28:01,649 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e6855d6e/d5605e8c8db64b7d9d8fb80d4d9b4f74/FLAGd19f729e4 [2019-08-10 01:28:02,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e6855d6e/d5605e8c8db64b7d9d8fb80d4d9b4f74 [2019-08-10 01:28:02,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:28:02,023 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:28:02,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:28:02,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:28:02,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:28:02,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:28:02" (1/1) ... [2019-08-10 01:28:02,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6713942e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:02, skipping insertion in model container [2019-08-10 01:28:02,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:28:02" (1/1) ... [2019-08-10 01:28:02,039 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:28:02,061 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:28:02,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:28:02,333 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:28:02,509 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:28:02,539 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:28:02,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:02 WrapperNode [2019-08-10 01:28:02,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:28:02,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:28:02,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:28:02,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:28:02,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:02" (1/1) ... [2019-08-10 01:28:02,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:02" (1/1) ... [2019-08-10 01:28:02,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:02" (1/1) ... [2019-08-10 01:28:02,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:02" (1/1) ... [2019-08-10 01:28:02,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:02" (1/1) ... [2019-08-10 01:28:02,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:02" (1/1) ... [2019-08-10 01:28:02,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:02" (1/1) ... [2019-08-10 01:28:02,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:28:02,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:28:02,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:28:02,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:28:02,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:02" (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 [2019-08-10 01:28:02,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:28:02,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:28:02,625 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:28:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:28:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:28:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 01:28:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 01:28:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-10 01:28:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-08-10 01:28:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:28:02,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:28:02,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:28:02,886 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:28:02,887 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 01:28:02,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:28:02 BoogieIcfgContainer [2019-08-10 01:28:02,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:28:02,889 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:28:02,890 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:28:02,890 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:28:02,891 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:28:02" (1/1) ... [2019-08-10 01:28:03,368 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:28:03,377 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:28:03,380 INFO L168 Benchmark]: Toolchain (without parser) took 1356.56 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 84.9 MB in the beginning and 132.6 MB in the end (delta: -47.8 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:03,381 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 103.6 MB in the beginning and 103.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 01:28:03,383 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.43 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 84.4 MB in the beginning and 177.7 MB in the end (delta: -93.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:03,384 INFO L168 Benchmark]: Boogie Preprocessor took 31.46 ms. Allocated memory is still 200.3 MB. Free memory was 177.7 MB in the beginning and 175.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:03,385 INFO L168 Benchmark]: RCFGBuilder took 316.85 ms. Allocated memory is still 200.3 MB. Free memory was 175.8 MB in the beginning and 160.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:03,385 INFO L168 Benchmark]: Symbolic Interpretation took 488.20 ms. Allocated memory is still 200.3 MB. Free memory was 160.3 MB in the beginning and 132.6 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:03,390 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 139]: 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. Predicate is 230#(and (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~0) (= main_~__tmp_9~0 main_~main____CPAchecker_TMP_2~0) (= main_~__VERIFIER_assert__cond~0 0) (or (and (= 1 main_~main____CPAchecker_TMP_2~0) (or (and (= ~__return_142~0 main_~main__z~0) (not (<= main_~main__i~0 100000)) (= ~__return_151~0 main_~main____CPAchecker_TMP_1~0) (= main_~__tmp_5~0 main_~main__x~0) (= ~__return_146~0 main_~main__u~0) (= main_~__tmp_5~0 main_~f__x~2) (= main_~__tmp_6~0 main_~g__x~2) (= main_~__tmp_7~0 main_~f__x~3) (= main_~__tmp_8~0 main_~main__u~0) (= ~__return_136~0 main_~main__y~0) (= main_~__tmp_8~0 main_~g__x~3) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= main_~__tmp_6~0 main_~main__x~0) (or (= 1 main_~main____CPAchecker_TMP_0~0) (= 0 main_~main____CPAchecker_TMP_0~0))) (and (= main_~__tmp_1~0 0.0) (= ~__return_111~0 main_~main__v~0) (= |old(~__return_111~0)| 0.0) (= ~__return_103~0 main_~main__z~0) (= ~__return_99~0 main_~main__y~0) (= |old(~__return_146~0)| 0.0) (= |old(~__return_103~0)| 0.0) (= |old(~__return_136~0)| 0.0) (= |old(~__return_107~0)| 0.0) (= main_~__tmp_2~0 main_~g__x~0) (= main_~__tmp_1~0 main_~f__x~0) (= |old(~__return_99~0)| 0.0) (= main_~__tmp_4~0 main_~g__x~1) (= main_~__tmp_3~0 (/ 3.0 4.0)) (= main_~__tmp_2~0 0.0) (= 1 main_~main__i~0) (not (<= main_~main__i~0 100000)) (= |old(~__return_151~0)| ~__return_151~0) (= |old(~__return_151~0)| 0.0) (= main_~__tmp_3~0 main_~f__x~1) (= |old(~__return_142~0)| 0.0) (= |old(~__return_146~0)| ~__return_146~0) (= |old(~__return_136~0)| ~__return_136~0) (= main_~__tmp_4~0 (/ 1.0 4.0)) (= ~__return_main~0 0) (= |old(~__return_142~0)| ~__return_142~0) (= ~__return_107~0 main_~main__u~0)))) (and (= 0 main_~main____CPAchecker_TMP_2~0) (or (and (= ~__return_142~0 main_~main__z~0) (not (<= main_~main__i~0 100000)) (= ~__return_151~0 main_~main____CPAchecker_TMP_1~0) (= main_~__tmp_5~0 main_~main__x~0) (= ~__return_146~0 main_~main__u~0) (= main_~__tmp_5~0 main_~f__x~2) (= main_~__tmp_6~0 main_~g__x~2) (= main_~__tmp_7~0 main_~f__x~3) (= main_~__tmp_8~0 main_~main__u~0) (= ~__return_136~0 main_~main__y~0) (= main_~__tmp_8~0 main_~g__x~3) (not (= 0 main_~main____CPAchecker_TMP_0~0)) (= main_~__tmp_6~0 main_~main__x~0) (or (= 1 main_~main____CPAchecker_TMP_0~0) (= 0 main_~main____CPAchecker_TMP_0~0))) (and (= main_~__tmp_1~0 0.0) (= ~__return_111~0 main_~main__v~0) (= |old(~__return_111~0)| 0.0) (= ~__return_103~0 main_~main__z~0) (= ~__return_99~0 main_~main__y~0) (= |old(~__return_146~0)| 0.0) (= |old(~__return_103~0)| 0.0) (= |old(~__return_136~0)| 0.0) (= |old(~__return_107~0)| 0.0) (= main_~__tmp_2~0 main_~g__x~0) (= main_~__tmp_1~0 main_~f__x~0) (= |old(~__return_99~0)| 0.0) (= main_~__tmp_4~0 main_~g__x~1) (= main_~__tmp_3~0 (/ 3.0 4.0)) (= main_~__tmp_2~0 0.0) (= 1 main_~main__i~0) (not (<= main_~main__i~0 100000)) (= |old(~__return_151~0)| ~__return_151~0) (= |old(~__return_151~0)| 0.0) (= main_~__tmp_3~0 main_~f__x~1) (= |old(~__return_142~0)| 0.0) (= |old(~__return_146~0)| ~__return_146~0) (= |old(~__return_136~0)| ~__return_136~0) (= main_~__tmp_4~0 (/ 1.0 4.0)) (= ~__return_main~0 0) (= |old(~__return_142~0)| ~__return_142~0) (= ~__return_107~0 main_~main__u~0)))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 103.6 MB in the beginning and 103.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 516.43 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 84.4 MB in the beginning and 177.7 MB in the end (delta: -93.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 31.46 ms. Allocated memory is still 200.3 MB. Free memory was 177.7 MB in the beginning and 175.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 316.85 ms. Allocated memory is still 200.3 MB. Free memory was 175.8 MB in the beginning and 160.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 488.20 ms. Allocated memory is still 200.3 MB. Free memory was 160.3 MB in the beginning and 132.6 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...