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/eca-rers2012/Problem05_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:05:48,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:05:48,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:05:48,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:05:48,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:05:48,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:05:48,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:05:48,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:05:48,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:05:48,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:05:48,773 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:05:48,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:05:48,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:05:48,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:05:48,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:05:48,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:05:48,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:05:48,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:05:48,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:05:48,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:05:48,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:05:48,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:05:48,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:05:48,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:05:48,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:05:48,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:05:48,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:05:48,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:05:48,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:05:48,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:05:48,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:05:48,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:05:48,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:05:48,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:05:48,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:05:48,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:05:48,822 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 [2019-08-08 10:05:48,848 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:05:48,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:05:48,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:05:48,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:05:48,850 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:05:48,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:05:48,850 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:05:48,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:05:48,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:05:48,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:05:48,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:05:48,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:05:48,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:05:48,852 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:05:48,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:05:48,852 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:05:48,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:05:48,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:05:48,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:05:48,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:05:48,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:05:48,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:05:48,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:05:48,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:05:48,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:05:48,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:05:48,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:05:48,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:05:48,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:05:48,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:05:48,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:05:48,899 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:05:48,900 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:05:48,901 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:05:48,902 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label35.c [2019-08-08 10:05:48,971 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20cceeae3/da50dfbc435248ea80312409093b33d5/FLAGae4471b45 [2019-08-08 10:05:50,022 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:05:50,023 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label35.c [2019-08-08 10:05:50,065 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20cceeae3/da50dfbc435248ea80312409093b33d5/FLAGae4471b45 [2019-08-08 10:05:50,337 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20cceeae3/da50dfbc435248ea80312409093b33d5 [2019-08-08 10:05:50,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:05:50,349 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:05:50,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:50,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:05:50,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:05:50,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:50" (1/1) ... [2019-08-08 10:05:50,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dce988a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:50, skipping insertion in model container [2019-08-08 10:05:50,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:50" (1/1) ... [2019-08-08 10:05:50,365 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:05:50,580 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:05:53,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:53,334 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:05:55,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:55,175 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:05:55,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:55 WrapperNode [2019-08-08 10:05:55,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:55,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:05:55,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:05:55,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:05:55,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:55" (1/1) ... [2019-08-08 10:05:55,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:55" (1/1) ... [2019-08-08 10:05:55,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:55" (1/1) ... [2019-08-08 10:05:55,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:55" (1/1) ... [2019-08-08 10:05:55,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:55" (1/1) ... [2019-08-08 10:05:55,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:55" (1/1) ... [2019-08-08 10:05:55,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:55" (1/1) ... [2019-08-08 10:05:55,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:05:55,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:05:55,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:05:55,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:05:55,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:55" (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 [2019-08-08 10:05:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:05:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:05:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:05:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:05:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:05:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:05:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:05:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:05:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:05:55,708 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:05:55,709 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:05:55,709 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:05:55,710 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:05:55,710 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:05:55,711 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:05:55,711 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:05:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:05:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:05:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:05:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:05:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:05:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:05:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:05:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:05:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:06:09,185 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:06:09,185 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:06:09,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:09 BoogieIcfgContainer [2019-08-08 10:06:09,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:06:09,188 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:06:09,189 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:06:09,189 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:06:09,190 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:09" (1/1) ... [2019-08-08 10:06:09,203 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:06:09,206 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:06:09,230 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:06:09,238 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:06:09,240 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:06:09,293 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:06:14,342 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:06:14,478 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:06:14,556 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:06:14,631 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:06:14,695 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:06:14,779 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:06:14,849 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:06:14,913 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:06:15,006 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:06:15,007 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:06:15,009 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 104967#(and (= ~a27~0 1) (= ~a12~0 4) (= 10 ~a2~0) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= 17 ~a9~0) (= ~a15~0 1)) [2019-08-08 10:06:15,010 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:06:15,017 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:06:15,020 INFO L168 Benchmark]: Toolchain (without parser) took 24669.94 ms. Allocated memory was 175.1 MB in the beginning and 888.7 MB in the end (delta: 713.6 MB). Free memory was 139.5 MB in the beginning and 752.4 MB in the end (delta: -612.9 MB). Peak memory consumption was 620.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:15,021 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 104.7 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:06:15,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4826.50 ms. Allocated memory was 175.1 MB in the beginning and 326.1 MB in the end (delta: 151.0 MB). Free memory was 139.5 MB in the beginning and 232.2 MB in the end (delta: -92.7 MB). Peak memory consumption was 217.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:15,023 INFO L168 Benchmark]: Boogie Preprocessor took 463.46 ms. Allocated memory is still 326.1 MB. Free memory was 232.2 MB in the beginning and 173.1 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:15,024 INFO L168 Benchmark]: RCFGBuilder took 13547.50 ms. Allocated memory was 326.1 MB in the beginning and 566.8 MB in the end (delta: 240.6 MB). Free memory was 173.1 MB in the beginning and 115.2 MB in the end (delta: 57.9 MB). Peak memory consumption was 298.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:15,025 INFO L168 Benchmark]: Symbolic Interpretation took 5828.92 ms. Allocated memory was 566.8 MB in the beginning and 888.7 MB in the end (delta: 321.9 MB). Free memory was 115.2 MB in the beginning and 752.4 MB in the end (delta: -637.2 MB). Peak memory consumption was 204.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:15,029 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11018]: 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.. 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 132.6 MB. Free memory was 104.7 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4826.50 ms. Allocated memory was 175.1 MB in the beginning and 326.1 MB in the end (delta: 151.0 MB). Free memory was 139.5 MB in the beginning and 232.2 MB in the end (delta: -92.7 MB). Peak memory consumption was 217.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 463.46 ms. Allocated memory is still 326.1 MB. Free memory was 232.2 MB in the beginning and 173.1 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13547.50 ms. Allocated memory was 326.1 MB in the beginning and 566.8 MB in the end (delta: 240.6 MB). Free memory was 173.1 MB in the beginning and 115.2 MB in the end (delta: 57.9 MB). Peak memory consumption was 298.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5828.92 ms. Allocated memory was 566.8 MB in the beginning and 888.7 MB in the end (delta: 321.9 MB). Free memory was 115.2 MB in the beginning and 752.4 MB in the end (delta: -637.2 MB). Peak memory consumption was 204.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...