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_label02.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:04:37,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:04:37,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:04:37,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:04:37,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:04:37,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:04:37,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:04:37,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:04:37,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:04:37,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:04:37,586 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:04:37,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:04:37,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:04:37,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:04:37,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:04:37,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:04:37,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:04:37,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:04:37,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:04:37,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:04:37,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:04:37,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:04:37,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:04:37,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:04:37,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:04:37,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:04:37,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:04:37,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:04:37,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:04:37,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:04:37,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:04:37,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:04:37,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:04:37,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:04:37,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:04:37,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:04:37,623 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 10:04:37,647 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:04:37,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:04:37,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:04:37,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:04:37,649 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:04:37,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:04:37,649 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:04:37,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:04:37,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:04:37,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:04:37,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:04:37,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:04:37,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:04:37,651 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:04:37,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:04:37,652 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:04:37,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:04:37,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:04:37,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:04:37,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:04:37,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:04:37,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:04:37,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:04:37,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:04:37,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:04:37,654 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:04:37,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:04:37,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:04:37,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:04:37,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:04:37,700 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:04:37,704 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:04:37,705 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:04:37,706 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:04:37,706 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label02.c [2019-08-08 10:04:37,770 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d1d67eb4/67e5e91f474d4f19ae902c85bd0bdaa9/FLAG1cb3670b3 [2019-08-08 10:04:38,722 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:04:38,724 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label02.c [2019-08-08 10:04:38,763 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d1d67eb4/67e5e91f474d4f19ae902c85bd0bdaa9/FLAG1cb3670b3 [2019-08-08 10:04:39,185 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d1d67eb4/67e5e91f474d4f19ae902c85bd0bdaa9 [2019-08-08 10:04:39,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:04:39,195 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:04:39,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:04:39,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:04:39,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:04:39,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:04:39" (1/1) ... [2019-08-08 10:04:39,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69da3156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:39, skipping insertion in model container [2019-08-08 10:04:39,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:04:39" (1/1) ... [2019-08-08 10:04:39,213 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:04:39,407 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:04:42,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:04:42,383 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:04:43,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:04:43,679 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:04:43,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43 WrapperNode [2019-08-08 10:04:43,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:04:43,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:04:43,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:04:43,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:04:43,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:43,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:44,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (1/1) ... [2019-08-08 10:04:44,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:04:44,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:04:44,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:04:44,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:04:44,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:43" (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 10:04:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:04:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:04:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:04:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:04:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:04:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:04:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:04:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:04:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:04:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:04:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:04:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:04:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:04:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:04:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:04:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:04:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:04:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:04:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:04:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:04:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:04:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:04:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:04:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:04:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:04:57,767 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:04:57,767 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:04:57,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:04:57 BoogieIcfgContainer [2019-08-08 10:04:57,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:04:57,770 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:04:57,770 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:04:57,771 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:04:57,772 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:04:57" (1/1) ... [2019-08-08 10:04:57,781 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:04:57,784 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:04:57,807 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:04:57,815 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:04:57,817 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:04:57,867 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:05:02,475 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:05:02,549 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:05:02,620 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:05:02,688 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:05:02,744 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:05:02,826 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:05:02,937 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:05:03,038 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:05:03,262 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:05:03,263 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:05:03,265 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 110529#(and (= ~a12~0 2) (= ~a27~0 1) (= 16 ~a9~0) (= 12 ~a2~0) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1)) [2019-08-08 10:05:03,268 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:05:03,279 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:05:03,283 INFO L168 Benchmark]: Toolchain (without parser) took 24085.29 ms. Allocated memory was 179.8 MB in the beginning and 863.0 MB in the end (delta: 683.1 MB). Free memory was 137.5 MB in the beginning and 470.1 MB in the end (delta: -332.6 MB). Peak memory consumption was 560.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,284 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4483.98 ms. Allocated memory was 179.8 MB in the beginning and 324.0 MB in the end (delta: 144.2 MB). Free memory was 137.5 MB in the beginning and 229.8 MB in the end (delta: -92.3 MB). Peak memory consumption was 205.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,290 INFO L168 Benchmark]: Boogie Preprocessor took 407.10 ms. Allocated memory is still 324.0 MB. Free memory was 229.8 MB in the beginning and 171.1 MB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,291 INFO L168 Benchmark]: RCFGBuilder took 13682.00 ms. Allocated memory was 324.0 MB in the beginning and 553.6 MB in the end (delta: 229.6 MB). Free memory was 171.1 MB in the beginning and 372.3 MB in the end (delta: -201.2 MB). Peak memory consumption was 344.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,296 INFO L168 Benchmark]: Symbolic Interpretation took 5508.59 ms. Allocated memory was 553.6 MB in the beginning and 863.0 MB in the end (delta: 309.3 MB). Free memory was 372.3 MB in the beginning and 470.1 MB in the end (delta: -97.8 MB). Peak memory consumption was 421.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:03,312 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11036]: 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 138.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4483.98 ms. Allocated memory was 179.8 MB in the beginning and 324.0 MB in the end (delta: 144.2 MB). Free memory was 137.5 MB in the beginning and 229.8 MB in the end (delta: -92.3 MB). Peak memory consumption was 205.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 407.10 ms. Allocated memory is still 324.0 MB. Free memory was 229.8 MB in the beginning and 171.1 MB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13682.00 ms. Allocated memory was 324.0 MB in the beginning and 553.6 MB in the end (delta: 229.6 MB). Free memory was 171.1 MB in the beginning and 372.3 MB in the end (delta: -201.2 MB). Peak memory consumption was 344.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5508.59 ms. Allocated memory was 553.6 MB in the beginning and 863.0 MB in the end (delta: 309.3 MB). Free memory was 372.3 MB in the beginning and 470.1 MB in the end (delta: -97.8 MB). Peak memory consumption was 421.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...