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_label41.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:06:01,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:06:01,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:06:01,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:06:01,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:06:01,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:06:01,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:06:01,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:06:01,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:06:01,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:06:01,236 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:06:01,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:06:01,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:06:01,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:06:01,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:06:01,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:06:01,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:06:01,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:06:01,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:06:01,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:06:01,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:06:01,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:06:01,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:06:01,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:06:01,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:06:01,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:06:01,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:06:01,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:06:01,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:06:01,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:06:01,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:06:01,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:06:01,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:06:01,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:06:01,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:06:01,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:06:01,263 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 10:06:01,278 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:06:01,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:06:01,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:06:01,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:06:01,282 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:06:01,282 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:06:01,282 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:06:01,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:06:01,283 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:06:01,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:06:01,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:06:01,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:06:01,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:06:01,284 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:06:01,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:06:01,284 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:06:01,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:06:01,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:06:01,285 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:06:01,285 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:06:01,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:06:01,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:06:01,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:06:01,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:06:01,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:06:01,288 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:06:01,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:06:01,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:06:01,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:06:01,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:06:01,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:06:01,333 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:06:01,335 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:06:01,335 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:06:01,336 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label41.c [2019-08-08 10:06:01,399 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b002e4a/f0e904a212cb4a7586e279414ab9de27/FLAG8823eac0a [2019-08-08 10:06:02,415 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:06:02,417 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label41.c [2019-08-08 10:06:02,455 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b002e4a/f0e904a212cb4a7586e279414ab9de27/FLAG8823eac0a [2019-08-08 10:06:02,780 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b002e4a/f0e904a212cb4a7586e279414ab9de27 [2019-08-08 10:06:02,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:06:02,791 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:06:02,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:02,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:06:02,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:06:02,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:02" (1/1) ... [2019-08-08 10:06:02,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53a182c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:02, skipping insertion in model container [2019-08-08 10:06:02,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:02" (1/1) ... [2019-08-08 10:06:02,807 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:06:03,004 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:06:05,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:05,873 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:06:07,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:07,396 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:06:07,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:07 WrapperNode [2019-08-08 10:06:07,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:07,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:06:07,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:06:07,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:06:07,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:07" (1/1) ... [2019-08-08 10:06:07,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:07" (1/1) ... [2019-08-08 10:06:07,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:07" (1/1) ... [2019-08-08 10:06:07,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:07" (1/1) ... [2019-08-08 10:06:07,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:07" (1/1) ... [2019-08-08 10:06:07,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:07" (1/1) ... [2019-08-08 10:06:07,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:07" (1/1) ... [2019-08-08 10:06:07,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:06:07,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:06:07,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:06:07,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:06:07,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:07" (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 10:06:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:06:07,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:06:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:06:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:06:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:06:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:06:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:06:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:06:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:06:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:06:07,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:06:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:06:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:06:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:06:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:06:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:06:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:06:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:06:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:06:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:06:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:06:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:06:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:06:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:06:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:06:22,090 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:06:22,090 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:06:22,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:22 BoogieIcfgContainer [2019-08-08 10:06:22,093 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:06:22,093 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:06:22,094 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:06:22,094 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:06:22,095 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:22" (1/1) ... [2019-08-08 10:06:22,109 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:06:22,112 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:06:22,142 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:06:22,150 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:06:22,152 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:06:22,207 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:06:26,430 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:06:26,525 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:06:26,612 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:06:26,731 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:06:26,792 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:06:26,883 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:06:26,970 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:06:27,036 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:06:27,067 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:06:27,067 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:06:27,070 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 103764#(and (= 11 ~a2~0) (= ~a27~0 1) (= ~a20~0 5) (= ~a12~0 5) (= ~a25~0 1) (= ~a16~0 1) (= 17 ~a9~0) (= ~a15~0 1)) [2019-08-08 10:06:27,071 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:06:27,079 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:06:27,084 INFO L168 Benchmark]: Toolchain (without parser) took 24290.29 ms. Allocated memory was 178.3 MB in the beginning and 866.1 MB in the end (delta: 687.9 MB). Free memory was 136.9 MB in the beginning and 614.6 MB in the end (delta: -477.7 MB). Peak memory consumption was 714.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:27,085 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 106.1 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:06:27,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4605.06 ms. Allocated memory was 178.3 MB in the beginning and 411.0 MB in the end (delta: 232.8 MB). Free memory was 136.9 MB in the beginning and 309.7 MB in the end (delta: -172.8 MB). Peak memory consumption was 190.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:27,092 INFO L168 Benchmark]: Boogie Preprocessor took 441.16 ms. Allocated memory is still 411.0 MB. Free memory was 309.7 MB in the beginning and 251.0 MB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:27,093 INFO L168 Benchmark]: RCFGBuilder took 14254.36 ms. Allocated memory was 411.0 MB in the beginning and 709.4 MB in the end (delta: 298.3 MB). Free memory was 246.9 MB in the beginning and 298.8 MB in the end (delta: -51.9 MB). Peak memory consumption was 355.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:27,096 INFO L168 Benchmark]: Symbolic Interpretation took 4986.15 ms. Allocated memory was 709.4 MB in the beginning and 866.1 MB in the end (delta: 156.8 MB). Free memory was 298.8 MB in the beginning and 614.6 MB in the end (delta: -315.8 MB). Peak memory consumption was 345.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:27,113 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10979]: 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 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 106.1 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4605.06 ms. Allocated memory was 178.3 MB in the beginning and 411.0 MB in the end (delta: 232.8 MB). Free memory was 136.9 MB in the beginning and 309.7 MB in the end (delta: -172.8 MB). Peak memory consumption was 190.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 441.16 ms. Allocated memory is still 411.0 MB. Free memory was 309.7 MB in the beginning and 251.0 MB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14254.36 ms. Allocated memory was 411.0 MB in the beginning and 709.4 MB in the end (delta: 298.3 MB). Free memory was 246.9 MB in the beginning and 298.8 MB in the end (delta: -51.9 MB). Peak memory consumption was 355.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4986.15 ms. Allocated memory was 709.4 MB in the beginning and 866.1 MB in the end (delta: 156.8 MB). Free memory was 298.8 MB in the beginning and 614.6 MB in the end (delta: -315.8 MB). Peak memory consumption was 345.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...