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/nested_structure_ptr-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:59:36,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:59:36,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:59:36,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:59:36,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:59:36,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:59:36,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:59:36,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:59:36,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:59:36,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:59:36,672 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:59:36,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:59:36,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:59:36,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:59:36,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:59:36,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:59:36,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:59:36,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:59:36,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:59:36,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:59:36,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:59:36,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:59:36,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:59:36,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:59:36,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 01:59:36,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:59:36,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:59:36,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:59:36,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:59:36,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:59:36,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:59:36,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:59:36,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:59:36,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:59:36,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:59:36,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:59:36,713 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 01:59:36,738 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:59:36,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:59:36,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:59:36,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:59:36,741 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:59:36,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:59:36,741 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:59:36,742 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:59:36,742 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:59:36,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:59:36,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:59:36,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:59:36,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:59:36,743 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:59:36,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:59:36,744 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:59:36,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:59:36,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:59:36,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:59:36,746 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:59:36,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:59:36,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:59:36,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:59:36,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:59:36,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:59:36,747 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:59:36,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:59:36,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:59:36,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:59:36,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:59:36,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:59:36,819 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:59:36,821 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:59:36,821 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:59:36,822 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/nested_structure_ptr-2.i [2019-08-10 01:59:36,881 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adb4bce9e/d58d47140c124540bd576a2724e30080/FLAG4cc014cfc [2019-08-10 01:59:37,307 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:59:37,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/nested_structure_ptr-2.i [2019-08-10 01:59:37,316 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adb4bce9e/d58d47140c124540bd576a2724e30080/FLAG4cc014cfc [2019-08-10 01:59:37,706 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adb4bce9e/d58d47140c124540bd576a2724e30080 [2019-08-10 01:59:37,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:59:37,720 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:59:37,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:59:37,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:59:37,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:59:37,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:59:37" (1/1) ... [2019-08-10 01:59:37,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59156593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:37, skipping insertion in model container [2019-08-10 01:59:37,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:59:37" (1/1) ... [2019-08-10 01:59:37,736 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:59:37,753 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:59:37,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:59:37,940 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:59:37,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:59:37,972 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:59:37,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:37 WrapperNode [2019-08-10 01:59:37,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:59:37,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:59:37,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:59:37,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:59:38,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:37" (1/1) ... [2019-08-10 01:59:38,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:37" (1/1) ... [2019-08-10 01:59:38,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:37" (1/1) ... [2019-08-10 01:59:38,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:37" (1/1) ... [2019-08-10 01:59:38,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:37" (1/1) ... [2019-08-10 01:59:38,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:37" (1/1) ... [2019-08-10 01:59:38,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:37" (1/1) ... [2019-08-10 01:59:38,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:59:38,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:59:38,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:59:38,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:59:38,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:37" (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 01:59:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:59:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:59:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-10 01:59:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:59:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:59:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 01:59:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 01:59:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2019-08-10 01:59:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2019-08-10 01:59:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:59:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:59:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 01:59:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 01:59:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 01:59:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:59:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:59:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:59:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:59:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:59:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 01:59:38,378 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:59:38,378 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 01:59:38,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:59:38 BoogieIcfgContainer [2019-08-10 01:59:38,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:59:38,380 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:59:38,380 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:59:38,380 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:59:38,381 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:59:38" (1/1) ... [2019-08-10 01:59:38,692 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:59:39,099 WARN L188 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2019-08-10 01:59:39,378 WARN L188 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-08-10 01:59:40,786 WARN L188 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 260 DAG size of output: 69 [2019-08-10 01:59:40,981 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:59:40,989 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:59:40,991 INFO L168 Benchmark]: Toolchain (without parser) took 3271.15 ms. Allocated memory was 138.9 MB in the beginning and 221.8 MB in the end (delta: 82.8 MB). Free memory was 86.3 MB in the beginning and 83.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 85.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:40,992 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:59:40,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.79 ms. Allocated memory is still 138.9 MB. Free memory was 86.1 MB in the beginning and 76.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:40,994 INFO L168 Benchmark]: Boogie Preprocessor took 144.26 ms. Allocated memory was 138.9 MB in the beginning and 199.2 MB in the end (delta: 60.3 MB). Free memory was 76.0 MB in the beginning and 175.9 MB in the end (delta: -99.9 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:40,995 INFO L168 Benchmark]: RCFGBuilder took 261.99 ms. Allocated memory is still 199.2 MB. Free memory was 175.9 MB in the beginning and 161.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:40,996 INFO L168 Benchmark]: Symbolic Interpretation took 2609.53 ms. Allocated memory was 199.2 MB in the beginning and 221.8 MB in the end (delta: 22.5 MB). Free memory was 161.2 MB in the beginning and 83.5 MB in the end (delta: 77.7 MB). Peak memory consumption was 100.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:41,000 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 4]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 15#(and (= 0 __VERIFIER_assert_~cond) (exists ((v_main_~ptr~0.base_BEFORE_CALL_1 Int)) (and (= 4 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~ptr~0.base_BEFORE_CALL_1) 4)) 4)) 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| v_main_~ptr~0.base_BEFORE_CALL_1) 4))) (= |__VERIFIER_assert_#in~cond| 1) (= 1 (select |#valid| v_main_~ptr~0.base_BEFORE_CALL_1)) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~ptr~0.base_BEFORE_CALL_1) 4)) (< v_main_~ptr~0.base_BEFORE_CALL_1 |#StackHeapBarrier|) (= 0 |#NULL.base|) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| v_main_~ptr~0.base_BEFORE_CALL_1) 4))) (= (select (select |#memory_int| v_main_~ptr~0.base_BEFORE_CALL_1) 0) 1) (= 8 (select |#length| v_main_~ptr~0.base_BEFORE_CALL_1)) (< (select (select |#memory_$Pointer$.base| v_main_~ptr~0.base_BEFORE_CALL_1) 4) |#StackHeapBarrier|) (< (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~ptr~0.base_BEFORE_CALL_1) 4)) 4) |#StackHeapBarrier|) (= (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~ptr~0.base_BEFORE_CALL_1) 4)) 4)) 4) (= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| v_main_~ptr~0.base_BEFORE_CALL_1) 4)) 0)) (= 0 (select |#valid| 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~ptr~0.base_BEFORE_CALL_1) 4)) 4) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~ptr~0.base_BEFORE_CALL_1) 4)) 4))) (= |#NULL.offset| 0))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 251.79 ms. Allocated memory is still 138.9 MB. Free memory was 86.1 MB in the beginning and 76.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 144.26 ms. Allocated memory was 138.9 MB in the beginning and 199.2 MB in the end (delta: 60.3 MB). Free memory was 76.0 MB in the beginning and 175.9 MB in the end (delta: -99.9 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 261.99 ms. Allocated memory is still 199.2 MB. Free memory was 175.9 MB in the beginning and 161.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2609.53 ms. Allocated memory was 199.2 MB in the beginning and 221.8 MB in the end (delta: 22.5 MB). Free memory was 161.2 MB in the beginning and 83.5 MB in the end (delta: 77.7 MB). Peak memory consumption was 100.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...