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/ldv-regression/test29-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:01:49,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:01:49,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:01:49,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-10 02:01:49,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:01:49,683 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:01:49,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:01:49,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:01:49,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:01:49,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:01:49,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:01:49,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:01:49,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:01:49,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:01:49,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:01:49,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:01:49,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 02:01:49,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:01:49,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:01:49,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:01:49,731 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 02:01:49,752 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:01:49,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:01:49,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:01:49,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:01:49,755 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:01:49,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:01:49,755 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:01:49,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:01:49,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:01:49,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:01:49,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:01:49,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:01:49,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:01:49,756 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:01:49,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:01:49,757 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:01:49,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:01:49,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:01:49,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:01:49,758 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:01:49,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:01:49,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:01:49,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:01:49,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:01:49,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:01:49,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:01:49,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:01:49,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:01:49,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:01:49,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:01:49,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:01:49,823 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:01:49,824 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:01:49,825 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:01:49,826 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test29-2.c [2019-08-10 02:01:49,900 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fe9db8c7/f58bc08a2a0f427cb682637a790dbdb7/FLAG44dcda4d7 [2019-08-10 02:01:50,346 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:01:50,346 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test29-2.c [2019-08-10 02:01:50,352 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fe9db8c7/f58bc08a2a0f427cb682637a790dbdb7/FLAG44dcda4d7 [2019-08-10 02:01:50,730 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fe9db8c7/f58bc08a2a0f427cb682637a790dbdb7 [2019-08-10 02:01:50,742 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:01:50,743 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:01:50,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:01:50,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:01:50,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:01:50,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:01:50" (1/1) ... [2019-08-10 02:01:50,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e00968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:50, skipping insertion in model container [2019-08-10 02:01:50,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:01:50" (1/1) ... [2019-08-10 02:01:50,762 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:01:50,780 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:01:50,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:01:50,963 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:01:50,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:01:50,995 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:01:50,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:50 WrapperNode [2019-08-10 02:01:50,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:01:50,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:01:50,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:01:50,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:01:51,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:50" (1/1) ... [2019-08-10 02:01:51,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:50" (1/1) ... [2019-08-10 02:01:51,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:50" (1/1) ... [2019-08-10 02:01:51,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:50" (1/1) ... [2019-08-10 02:01:51,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:50" (1/1) ... [2019-08-10 02:01:51,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:50" (1/1) ... [2019-08-10 02:01:51,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:50" (1/1) ... [2019-08-10 02:01:51,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:01:51,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:01:51,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:01:51,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:01:51,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:50" (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 02:01:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:01:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:01:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:01:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:01:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:01:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:01:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:01:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:01:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:01:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:01:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:01:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:01:51,377 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:01:51,377 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 02:01:51,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:01:51 BoogieIcfgContainer [2019-08-10 02:01:51,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:01:51,379 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:01:51,379 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:01:51,380 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:01:51,381 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:01:51" (1/1) ... [2019-08-10 02:01:51,631 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:01:51,640 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:01:51,643 INFO L168 Benchmark]: Toolchain (without parser) took 898.98 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 87.1 MB in the beginning and 152.5 MB in the end (delta: -65.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 02:01:51,646 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 02:01:51,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 249.92 ms. Allocated memory is still 139.5 MB. Free memory was 86.9 MB in the beginning and 77.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:51,654 INFO L168 Benchmark]: Boogie Preprocessor took 130.52 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 77.2 MB in the beginning and 176.0 MB in the end (delta: -98.7 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:51,659 INFO L168 Benchmark]: RCFGBuilder took 252.07 ms. Allocated memory is still 199.2 MB. Free memory was 176.0 MB in the beginning and 162.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:51,660 INFO L168 Benchmark]: Symbolic Interpretation took 261.20 ms. Allocated memory is still 199.2 MB. Free memory was 162.9 MB in the beginning and 153.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:01:51,669 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 27]: 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 27#(and (= |main_~#d2~0.offset| main_~pd~0.offset) (= main_~pd~0.base |main_~#d2~0.base|) (or (and (or (and (= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (= |#memory_int| (store |old(#memory_int)| main_~pd~0.base (store (select |old(#memory_int)| main_~pd~0.base) main_~pd~0.offset 0))) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= 0 (select |old(#valid)| 0)) (= |main_~#d2~0.offset| main_~pd~0.offset) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0)) (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (= |#memory_int| (store |old(#memory_int)| main_~pd~0.base (store (select |old(#memory_int)| main_~pd~0.base) main_~pd~0.offset 0))) (not (= main_~n~0 0)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= 0 (select |old(#valid)| 0)) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |main_~#d1~0.offset| main_~pd~0.offset) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base))) (= |main_~#d1~0.offset| main_~pd~0.offset) (= |main_~#d1~0.base| main_~pd~0.base)) (and (or (and (= main_~n~0 0) (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (= main_~pd~0.base |main_~#d2~0.base|) (= |#memory_int| (store |old(#memory_int)| main_~pd~0.base (store (select |old(#memory_int)| main_~pd~0.base) main_~pd~0.offset 0))) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= 0 (select |old(#valid)| 0)) (= |main_~#d2~0.offset| main_~pd~0.offset) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |#NULL.offset| 0)) (and (<= main_~n~0 2147483647) (< |main_~#d1~0.base| |#StackHeapBarrier|) (not (= |main_~#d1~0.base| 0)) (= 0 |main_~#d2~0.offset|) (= 0 |#NULL.base|) (= |#memory_int| (store |old(#memory_int)| main_~pd~0.base (store (select |old(#memory_int)| main_~pd~0.base) main_~pd~0.offset 0))) (not (= main_~n~0 0)) (= (select |old(#valid)| |main_~#d1~0.base|) 0) (< |main_~#d2~0.base| |#StackHeapBarrier|) (<= 0 (+ main_~n~0 2147483648)) (= 0 |main_~#d1~0.offset|) (= 0 (select |old(#valid)| 0)) (= |#length| (store (store |old(#length)| |main_~#d1~0.base| 4) |main_~#d2~0.base| 4)) (= (select (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base|) 0) (= |#valid| (store (store |old(#valid)| |main_~#d1~0.base| 1) |main_~#d2~0.base| 1)) (not (= 0 |main_~#d2~0.base|)) (= |main_~#d1~0.offset| main_~pd~0.offset) (= |#NULL.offset| 0) (= |main_~#d1~0.base| main_~pd~0.base))) (or (not (= |main_~#d1~0.base| main_~pd~0.base)) (not (= |main_~#d1~0.offset| main_~pd~0.offset))))) (not (= 0 (select (select |#memory_int| |main_~#d2~0.base|) |main_~#d2~0.offset|)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 249.92 ms. Allocated memory is still 139.5 MB. Free memory was 86.9 MB in the beginning and 77.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.52 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 77.2 MB in the beginning and 176.0 MB in the end (delta: -98.7 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 252.07 ms. Allocated memory is still 199.2 MB. Free memory was 176.0 MB in the beginning and 162.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 261.20 ms. Allocated memory is still 199.2 MB. Free memory was 162.9 MB in the beginning and 153.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...