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/Problem12_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:51:33,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:51:33,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:51:33,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:51:33,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:51:33,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:51:33,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:51:33,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:51:33,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:51:33,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:51:33,854 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:51:33,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:51:33,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:51:33,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:51:33,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:51:33,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:51:33,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:51:33,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:51:33,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:51:33,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:51:33,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:51:33,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:51:33,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:51:33,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:51:33,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:51:33,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:51:33,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:51:33,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:51:33,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:51:33,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:51:33,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:51:33,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:51:33,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:51:33,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:51:33,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:51:33,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:51:33,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:51:33,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:51:33,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:51:33,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:51:33,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:51:33,879 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 10:51:33,893 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:51:33,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:51:33,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:51:33,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:51:33,895 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:51:33,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:51:33,895 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:51:33,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:51:33,895 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:51:33,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:51:33,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:51:33,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:51:33,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:51:33,896 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:51:33,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:51:33,897 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:51:33,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:51:33,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:51:33,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:51:33,897 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:51:33,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:51:33,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:51:33,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:51:33,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:51:33,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:51:33,899 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:51:33,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:51:33,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:51:33,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:51:33,928 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:51:33,941 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:51:33,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:51:33,946 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:51:33,946 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:51:33,947 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label35.c [2019-08-08 10:51:34,003 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf221f3d9/83485d60e93240a280750d98bc390137/FLAG34ad39e61 [2019-08-08 10:51:34,797 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:51:34,798 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label35.c [2019-08-08 10:51:34,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf221f3d9/83485d60e93240a280750d98bc390137/FLAG34ad39e61 [2019-08-08 10:51:34,879 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf221f3d9/83485d60e93240a280750d98bc390137 [2019-08-08 10:51:34,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:51:34,893 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:51:34,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:51:34,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:51:34,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:51:34,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:51:34" (1/1) ... [2019-08-08 10:51:34,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607ee65a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:34, skipping insertion in model container [2019-08-08 10:51:34,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:51:34" (1/1) ... [2019-08-08 10:51:34,911 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:51:35,074 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:51:36,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:51:36,571 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:51:37,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:51:37,287 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:51:37,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:37 WrapperNode [2019-08-08 10:51:37,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:51:37,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:51:37,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:51:37,289 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:51:37,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:37" (1/1) ... [2019-08-08 10:51:37,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:37" (1/1) ... [2019-08-08 10:51:37,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:37" (1/1) ... [2019-08-08 10:51:37,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:37" (1/1) ... [2019-08-08 10:51:37,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:37" (1/1) ... [2019-08-08 10:51:37,522 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:37" (1/1) ... [2019-08-08 10:51:37,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:37" (1/1) ... [2019-08-08 10:51:37,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:51:37,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:51:37,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:51:37,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:51:37,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:51:37" (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 10:51:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:51:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:51:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:51:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:51:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:51:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:51:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:51:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:51:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:51:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:51:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:51:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:51:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:51:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:51:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:51:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:51:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:51:46,913 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:51:46,914 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:51:46,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:51:46 BoogieIcfgContainer [2019-08-08 10:51:46,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:51:46,916 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:51:46,917 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:51:46,917 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:51:46,918 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:51:46" (1/1) ... [2019-08-08 10:51:46,930 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:51:46,932 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:51:46,950 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:51:46,958 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:51:46,960 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:51:47,010 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 45 [2019-08-08 10:52:13,622 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:52:13,669 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:52:13,669 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:52:13,739 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 923022#(and (= 4 ~a5~0) (= ~a7~0 |old(~a7~0)|) (= ~a24~0 13) (or (not (<= ~a2~0 189)) (not (= ~a24~0 13)) (not (< 111 ~a17~0)) (not (= 14 ~a7~0)) (not (<= ~a17~0 255)) (not (= 3 ~a5~0))) (= ~a17~0 |old(~a17~0)|) (= 12 ~a7~0) (= ~a2~0 |old(~a2~0)|) (<= (+ ~a17~0 108) 0) (= ~a5~0 |old(~a5~0)|) (= |calculate_output_#in~input| calculate_output_~input) (= ~a24~0 |old(~a24~0)|) (<= ~a2~0 189)) [2019-08-08 10:52:13,741 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:52:13,749 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:52:13,752 INFO L168 Benchmark]: Toolchain (without parser) took 38858.66 ms. Allocated memory was 132.6 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 74.5 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 10:52:13,753 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:52:13,754 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2393.82 ms. Allocated memory was 132.6 MB in the beginning and 271.6 MB in the end (delta: 138.9 MB). Free memory was 74.3 MB in the beginning and 205.4 MB in the end (delta: -131.1 MB). Peak memory consumption was 114.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:52:13,755 INFO L168 Benchmark]: Boogie Preprocessor took 290.83 ms. Allocated memory is still 271.6 MB. Free memory was 205.4 MB in the beginning and 178.5 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:52:13,756 INFO L168 Benchmark]: RCFGBuilder took 9336.49 ms. Allocated memory was 271.6 MB in the beginning and 366.5 MB in the end (delta: 94.9 MB). Free memory was 178.5 MB in the beginning and 161.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 210.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:52:13,757 INFO L168 Benchmark]: Symbolic Interpretation took 26832.96 ms. Allocated memory was 366.5 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 161.3 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-08 10:52:13,762 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 33]: 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 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2393.82 ms. Allocated memory was 132.6 MB in the beginning and 271.6 MB in the end (delta: 138.9 MB). Free memory was 74.3 MB in the beginning and 205.4 MB in the end (delta: -131.1 MB). Peak memory consumption was 114.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 290.83 ms. Allocated memory is still 271.6 MB. Free memory was 205.4 MB in the beginning and 178.5 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9336.49 ms. Allocated memory was 271.6 MB in the beginning and 366.5 MB in the end (delta: 94.9 MB). Free memory was 178.5 MB in the beginning and 161.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 210.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 26832.96 ms. Allocated memory was 366.5 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 161.3 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...