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/loops/verisec_OpenSER_cases1_stripFullBoth_arr.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:23:21,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:23:21,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:23:21,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:23:21,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:23:21,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:23:21,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:23:21,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:23:21,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:23:21,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:23:21,314 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:23:21,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:23:21,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:23:21,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:23:21,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:23:21,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:23:21,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:23:21,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:23:21,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:23:21,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:23:21,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:23:21,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:23:21,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:23:21,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:23:21,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:23:21,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:23:21,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:23:21,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:23:21,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:23:21,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:23:21,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:23:21,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:23:21,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:23:21,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:23:21,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:23:21,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:23:21,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:23:21,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:23:21,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:23:21,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:23:21,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:23:21,353 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 02:23:21,380 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:23:21,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:23:21,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:23:21,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:23:21,383 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:23:21,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:23:21,383 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:23:21,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:23:21,384 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:23:21,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:23:21,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:23:21,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:23:21,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:23:21,386 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:23:21,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:23:21,386 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:23:21,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:23:21,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:23:21,387 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:23:21,387 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:23:21,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:23:21,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:23:21,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:23:21,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:23:21,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:23:21,389 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:23:21,390 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:23:21,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:23:21,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:23:21,426 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:23:21,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:23:21,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:23:21,445 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:23:21,446 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:23:21,446 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/verisec_OpenSER_cases1_stripFullBoth_arr.i [2019-08-10 02:23:21,506 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d7da9c06/936e7a3a373d4447a17cd13b8bb49506/FLAG9e7a971fb [2019-08-10 02:23:21,952 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:23:21,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/verisec_OpenSER_cases1_stripFullBoth_arr.i [2019-08-10 02:23:21,960 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d7da9c06/936e7a3a373d4447a17cd13b8bb49506/FLAG9e7a971fb [2019-08-10 02:23:22,337 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d7da9c06/936e7a3a373d4447a17cd13b8bb49506 [2019-08-10 02:23:22,345 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:23:22,347 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:23:22,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:23:22,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:23:22,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:23:22,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:23:22" (1/1) ... [2019-08-10 02:23:22,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@633424d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:23:22, skipping insertion in model container [2019-08-10 02:23:22,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:23:22" (1/1) ... [2019-08-10 02:23:22,363 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:23:22,388 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:23:22,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:23:22,619 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:23:22,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:23:22,754 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:23:22,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:23:22 WrapperNode [2019-08-10 02:23:22,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:23:22,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:23:22,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:23:22,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:23:22,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:23:22" (1/1) ... [2019-08-10 02:23:22,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:23:22" (1/1) ... [2019-08-10 02:23:22,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:23:22" (1/1) ... [2019-08-10 02:23:22,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:23:22" (1/1) ... [2019-08-10 02:23:22,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:23:22" (1/1) ... [2019-08-10 02:23:22,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:23:22" (1/1) ... [2019-08-10 02:23:22,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:23:22" (1/1) ... [2019-08-10 02:23:22,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:23:22,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:23:22,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:23:22,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:23:22,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:23:22" (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 02:23:22,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:23:22,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:23:22,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-10 02:23:22,870 INFO L138 BoogieDeclarations]: Found implementation of procedure r_strncpy [2019-08-10 02:23:22,871 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_expression_list [2019-08-10 02:23:22,871 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:23:22,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:23:22,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 02:23:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-08-10 02:23:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-08-10 02:23:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2019-08-10 02:23:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-08-10 02:23:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy_ptr [2019-08-10 02:23:22,872 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-10 02:23:22,873 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-10 02:23:22,873 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-08-10 02:23:22,873 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-10 02:23:22,873 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2019-08-10 02:23:22,875 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 02:23:22,876 INFO L130 BoogieDeclarations]: Found specification of procedure isascii [2019-08-10 02:23:22,877 INFO L130 BoogieDeclarations]: Found specification of procedure isspace [2019-08-10 02:23:22,877 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-08-10 02:23:22,877 INFO L130 BoogieDeclarations]: Found specification of procedure strrand [2019-08-10 02:23:22,877 INFO L130 BoogieDeclarations]: Found specification of procedure istrrand [2019-08-10 02:23:22,877 INFO L130 BoogieDeclarations]: Found specification of procedure istrchr [2019-08-10 02:23:22,878 INFO L130 BoogieDeclarations]: Found specification of procedure istrrchr [2019-08-10 02:23:22,878 INFO L130 BoogieDeclarations]: Found specification of procedure istrncmp [2019-08-10 02:23:22,878 INFO L130 BoogieDeclarations]: Found specification of procedure istrstr [2019-08-10 02:23:22,878 INFO L130 BoogieDeclarations]: Found specification of procedure r_strncpy [2019-08-10 02:23:22,878 INFO L130 BoogieDeclarations]: Found specification of procedure r_strcpy [2019-08-10 02:23:22,878 INFO L130 BoogieDeclarations]: Found specification of procedure r_strcat [2019-08-10 02:23:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure r_strncat [2019-08-10 02:23:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure r_memcpy [2019-08-10 02:23:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure parse_expression_list [2019-08-10 02:23:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:23:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:23:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:23:22,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:23:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:23:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:23:22,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:23:23,281 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:23:23,281 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-10 02:23:23,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:23:23 BoogieIcfgContainer [2019-08-10 02:23:23,283 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:23:23,283 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:23:23,283 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:23:23,283 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:23:23,284 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:23:23" (1/1) ... [2019-08-10 02:23:24,162 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:23:24,170 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:23:24,172 INFO L168 Benchmark]: Toolchain (without parser) took 1824.59 ms. Allocated memory was 131.1 MB in the beginning and 218.1 MB in the end (delta: 87.0 MB). Free memory was 85.6 MB in the beginning and 181.0 MB in the end (delta: -95.4 MB). Peak memory consumption was 85.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:23:24,173 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 131.1 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:23:24,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.67 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 85.4 MB in the beginning and 172.6 MB in the end (delta: -87.2 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:23:24,175 INFO L168 Benchmark]: Boogie Preprocessor took 50.56 ms. Allocated memory is still 197.7 MB. Free memory was 172.6 MB in the beginning and 170.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:23:24,176 INFO L168 Benchmark]: RCFGBuilder took 476.49 ms. Allocated memory is still 197.7 MB. Free memory was 170.2 MB in the beginning and 143.6 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:23:24,177 INFO L168 Benchmark]: Symbolic Interpretation took 886.87 ms. Allocated memory was 197.7 MB in the beginning and 218.1 MB in the end (delta: 20.4 MB). Free memory was 143.6 MB in the beginning and 181.0 MB in the end (delta: -37.4 MB). Peak memory consumption was 77.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:23:24,181 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 702#(and (or (= |__VERIFIER_assert_#in~cond| 1) (= |__VERIFIER_assert_#in~cond| 0)) (= 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 0.41 ms. Allocated memory is still 131.1 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 405.67 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 85.4 MB in the beginning and 172.6 MB in the end (delta: -87.2 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.56 ms. Allocated memory is still 197.7 MB. Free memory was 172.6 MB in the beginning and 170.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 476.49 ms. Allocated memory is still 197.7 MB. Free memory was 170.2 MB in the beginning and 143.6 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 886.87 ms. Allocated memory was 197.7 MB in the beginning and 218.1 MB in the end (delta: 20.4 MB). Free memory was 143.6 MB in the beginning and 181.0 MB in the end (delta: -37.4 MB). Peak memory consumption was 77.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...