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-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:59:17,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:59:17,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:59:17,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:59:17,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:59:17,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:59:17,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:59:17,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:59:17,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:59:17,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:59:17,580 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:59:17,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:59:17,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:59:17,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:59:17,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:59:17,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:59:17,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:59:17,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:59:17,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:59:17,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:59:17,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:59:17,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:59:17,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:59:17,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:59:17,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:59:17,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:59:17,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:59:17,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:59:17,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:59:17,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:59:17,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:59:17,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:59:17,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:59:17,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:59:17,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:59:17,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:59:17,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:59:17,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:59:17,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:59:17,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:59:17,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:59:17,606 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 01:59:17,620 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:59:17,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:59:17,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:59:17,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:59:17,622 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:59:17,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:59:17,622 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:59:17,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:59:17,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:59:17,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:59:17,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:59:17,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:59:17,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:59:17,624 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:59:17,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:59:17,624 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:59:17,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:59:17,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:59:17,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:59:17,625 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:59:17,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:59:17,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:59:17,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:59:17,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:59:17,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:59:17,626 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:59:17,626 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:59:17,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:59:17,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:59:17,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:59:17,665 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:59:17,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:59:17,671 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:59:17,672 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:59:17,672 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/nested_structure-2.i [2019-08-10 01:59:17,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6517cd77a/4daaf7e8a8734da793faf00733f19e66/FLAGbfe5b3e65 [2019-08-10 01:59:18,162 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:59:18,163 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/nested_structure-2.i [2019-08-10 01:59:18,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6517cd77a/4daaf7e8a8734da793faf00733f19e66/FLAGbfe5b3e65 [2019-08-10 01:59:18,558 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6517cd77a/4daaf7e8a8734da793faf00733f19e66 [2019-08-10 01:59:18,566 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:59:18,567 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:59:18,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:59:18,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:59:18,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:59:18,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:59:18" (1/1) ... [2019-08-10 01:59:18,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a8ba20a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:18, skipping insertion in model container [2019-08-10 01:59:18,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:59:18" (1/1) ... [2019-08-10 01:59:18,583 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:59:18,599 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:59:18,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:59:18,791 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:59:18,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:59:18,832 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:59:18,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:18 WrapperNode [2019-08-10 01:59:18,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:59:18,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:59:18,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:59:18,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:59:18,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:18" (1/1) ... [2019-08-10 01:59:18,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:18" (1/1) ... [2019-08-10 01:59:18,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:18" (1/1) ... [2019-08-10 01:59:18,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:18" (1/1) ... [2019-08-10 01:59:18,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:18" (1/1) ... [2019-08-10 01:59:18,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:18" (1/1) ... [2019-08-10 01:59:18,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:18" (1/1) ... [2019-08-10 01:59:18,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:59:18,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:59:18,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:59:18,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:59:18,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:18" (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 01:59:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:59:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:59:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-10 01:59:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:59:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:59:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 01:59:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 01:59:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2019-08-10 01:59:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2019-08-10 01:59:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:59:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:59:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 01:59:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 01:59:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 01:59:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:59:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:59:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:59:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:59:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:59:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 01:59:19,248 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:59:19,248 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 01:59:19,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:59:19 BoogieIcfgContainer [2019-08-10 01:59:19,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:59:19,250 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:59:19,250 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:59:19,250 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:59:19,251 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:59:19" (1/1) ... [2019-08-10 01:59:19,562 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:59:19,939 WARN L188 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2019-08-10 01:59:20,185 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-08-10 01:59:20,784 WARN L188 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 69 [2019-08-10 01:59:20,997 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:59:21,005 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:59:21,009 INFO L168 Benchmark]: Toolchain (without parser) took 2439.96 ms. Allocated memory was 133.7 MB in the beginning and 226.5 MB in the end (delta: 92.8 MB). Free memory was 89.4 MB in the beginning and 114.1 MB in the end (delta: -24.7 MB). Peak memory consumption was 80.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:21,011 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-10 01:59:21,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.71 ms. Allocated memory is still 133.7 MB. Free memory was 89.0 MB in the beginning and 79.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:21,014 INFO L168 Benchmark]: Boogie Preprocessor took 122.03 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 79.0 MB in the beginning and 177.1 MB in the end (delta: -98.1 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:21,015 INFO L168 Benchmark]: RCFGBuilder took 293.99 ms. Allocated memory is still 200.8 MB. Free memory was 177.1 MB in the beginning and 162.2 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:21,016 INFO L168 Benchmark]: Symbolic Interpretation took 1755.69 ms. Allocated memory was 200.8 MB in the beginning and 226.5 MB in the end (delta: 25.7 MB). Free memory was 162.2 MB in the beginning and 114.1 MB in the end (delta: 48.1 MB). Peak memory consumption was 86.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:59:21,029 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 4]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 15#(and (exists ((|v_main_~#good~0.base_BEFORE_CALL_1| Int)) (and (= |__VERIFIER_assert_#in~cond| 1) (< (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |v_main_~#good~0.base_BEFORE_CALL_1|) 4)) 4) |#StackHeapBarrier|) (= 0 |#NULL.base|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |v_main_~#good~0.base_BEFORE_CALL_1|) 4)) 1) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |v_main_~#good~0.base_BEFORE_CALL_1|) 4)) 4) 0) (= (select |#length| (select (select |#memory_$Pointer$.base| |v_main_~#good~0.base_BEFORE_CALL_1|) 4)) 8) (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |v_main_~#good~0.base_BEFORE_CALL_1|) 4)) 4)) 0) 4) (= (select (select |#memory_int| |v_main_~#good~0.base_BEFORE_CALL_1|) 0) 1) (= (select |#length| |v_main_~#good~0.base_BEFORE_CALL_1|) 8) (= (select (select |#memory_$Pointer$.offset| |v_main_~#good~0.base_BEFORE_CALL_1|) 4) 0) (= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |v_main_~#good~0.base_BEFORE_CALL_1|) 4)) 0)) (= 0 (select |#valid| 0)) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |v_main_~#good~0.base_BEFORE_CALL_1|) 4)) 4)) 1) (= 1 (select |#valid| |v_main_~#good~0.base_BEFORE_CALL_1|)) (< |v_main_~#good~0.base_BEFORE_CALL_1| |#StackHeapBarrier|) (= |#NULL.offset| 0) (= (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |v_main_~#good~0.base_BEFORE_CALL_1|) 4)) 4)) 4) (< (select (select |#memory_$Pointer$.base| |v_main_~#good~0.base_BEFORE_CALL_1|) 4) |#StackHeapBarrier|))) (= 0 __VERIFIER_assert_~cond) (= |__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 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 264.71 ms. Allocated memory is still 133.7 MB. Free memory was 89.0 MB in the beginning and 79.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.03 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 79.0 MB in the beginning and 177.1 MB in the end (delta: -98.1 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 293.99 ms. Allocated memory is still 200.8 MB. Free memory was 177.1 MB in the beginning and 162.2 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1755.69 ms. Allocated memory was 200.8 MB in the beginning and 226.5 MB in the end (delta: 25.7 MB). Free memory was 162.2 MB in the beginning and 114.1 MB in the end (delta: 48.1 MB). Peak memory consumption was 86.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...