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/Problem04_label49.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:04:16,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:04:16,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:04:16,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:04:16,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:04:16,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:04:16,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:04:16,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:04:16,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:04:16,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:04:16,828 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:04:16,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:04:16,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:04:16,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:04:16,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:04:16,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:04:16,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:04:16,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:04:16,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:04:16,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:04:16,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:04:16,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:04:16,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:04:16,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:04:16,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:04:16,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:04:16,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:04:16,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:04:16,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:04:16,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:04:16,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:04:16,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:04:16,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:04:16,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:04:16,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:04:16,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:04:16,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:04:16,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:04:16,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:04:16,873 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:04:16,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:04:16,875 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 10:04:16,899 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:04:16,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:04:16,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:04:16,902 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:04:16,902 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:04:16,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:04:16,903 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:04:16,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:04:16,903 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:04:16,903 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:04:16,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:04:16,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:04:16,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:04:16,905 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:04:16,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:04:16,906 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:04:16,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:04:16,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:04:16,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:04:16,907 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:04:16,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:04:16,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:04:16,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:04:16,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:04:16,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:04:16,908 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:04:16,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:04:16,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:04:16,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:04:16,964 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:04:16,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:04:16,986 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:04:16,988 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:04:16,988 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:04:16,989 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label49.c [2019-08-08 10:04:17,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e00af384/0710e09b9ee64ae09550e64b109fe41f/FLAGf6c565865 [2019-08-08 10:04:17,860 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:04:17,861 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label49.c [2019-08-08 10:04:17,894 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e00af384/0710e09b9ee64ae09550e64b109fe41f/FLAGf6c565865 [2019-08-08 10:04:18,417 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e00af384/0710e09b9ee64ae09550e64b109fe41f [2019-08-08 10:04:18,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:04:18,431 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:04:18,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:04:18,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:04:18,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:04:18,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:04:18" (1/1) ... [2019-08-08 10:04:18,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@762c7712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:18, skipping insertion in model container [2019-08-08 10:04:18,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:04:18" (1/1) ... [2019-08-08 10:04:18,448 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:04:18,619 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:04:20,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:04:20,139 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:04:20,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:04:20,844 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:04:20,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:20 WrapperNode [2019-08-08 10:04:20,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:04:20,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:04:20,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:04:20,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:04:20,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:20" (1/1) ... [2019-08-08 10:04:20,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:20" (1/1) ... [2019-08-08 10:04:20,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:20" (1/1) ... [2019-08-08 10:04:20,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:20" (1/1) ... [2019-08-08 10:04:21,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:20" (1/1) ... [2019-08-08 10:04:21,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:20" (1/1) ... [2019-08-08 10:04:21,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:20" (1/1) ... [2019-08-08 10:04:21,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:04:21,170 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:04:21,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:04:21,171 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:04:21,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:20" (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 10:04:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:04:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:04:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:04:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:04:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:04:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:04:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:04:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:04:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:04:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:04:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:04:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:04:21,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:04:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:04:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:04:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:04:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:04:31,102 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:04:31,103 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:04:31,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:04:31 BoogieIcfgContainer [2019-08-08 10:04:31,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:04:31,106 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:04:31,106 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:04:31,106 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:04:31,107 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:04:31" (1/1) ... [2019-08-08 10:04:31,117 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:04:31,120 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:04:31,143 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:04:31,152 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:04:31,153 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:04:31,225 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 69 [2019-08-08 10:04:34,177 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 114 [2019-08-08 10:04:34,403 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:04:34,684 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 53 [2019-08-08 10:04:34,891 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 57 [2019-08-08 10:04:35,059 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:04:35,060 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:04:35,064 INFO L179 IcfgInterpreter]: Location calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 65801#(and (= 1 ~a7~0) (= 1 ~a1~0) (= ~a26~0 19) (= 1 ~a3~0) (= ~a28~0 17) (= ~a14~0 20) (= ~a25~0 1) (= 16 ~a4~0)) [2019-08-08 10:04:35,065 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:04:35,073 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:04:35,078 INFO L168 Benchmark]: Toolchain (without parser) took 16643.66 ms. Allocated memory was 134.2 MB in the beginning and 575.1 MB in the end (delta: 440.9 MB). Free memory was 73.7 MB in the beginning and 481.3 MB in the end (delta: -407.5 MB). Peak memory consumption was 452.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:04:35,079 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 134.2 MB. Free memory was 107.1 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:04:35,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2414.42 ms. Allocated memory was 134.2 MB in the beginning and 286.8 MB in the end (delta: 152.6 MB). Free memory was 73.5 MB in the beginning and 169.8 MB in the end (delta: -96.3 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:04:35,086 INFO L168 Benchmark]: Boogie Preprocessor took 322.99 ms. Allocated memory is still 286.8 MB. Free memory was 169.8 MB in the beginning and 140.6 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:04:35,087 INFO L168 Benchmark]: RCFGBuilder took 9934.81 ms. Allocated memory was 286.8 MB in the beginning and 474.0 MB in the end (delta: 187.2 MB). Free memory was 140.6 MB in the beginning and 388.8 MB in the end (delta: -248.2 MB). Peak memory consumption was 198.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:04:35,089 INFO L168 Benchmark]: Symbolic Interpretation took 3967.27 ms. Allocated memory was 474.0 MB in the beginning and 575.1 MB in the end (delta: 101.2 MB). Free memory was 388.8 MB in the beginning and 481.3 MB in the end (delta: -92.4 MB). Peak memory consumption was 428.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:04:35,101 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 4730]: 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 0.19 ms. Allocated memory is still 134.2 MB. Free memory was 107.1 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2414.42 ms. Allocated memory was 134.2 MB in the beginning and 286.8 MB in the end (delta: 152.6 MB). Free memory was 73.5 MB in the beginning and 169.8 MB in the end (delta: -96.3 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 322.99 ms. Allocated memory is still 286.8 MB. Free memory was 169.8 MB in the beginning and 140.6 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9934.81 ms. Allocated memory was 286.8 MB in the beginning and 474.0 MB in the end (delta: 187.2 MB). Free memory was 140.6 MB in the beginning and 388.8 MB in the end (delta: -248.2 MB). Peak memory consumption was 198.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3967.27 ms. Allocated memory was 474.0 MB in the beginning and 575.1 MB in the end (delta: 101.2 MB). Free memory was 388.8 MB in the beginning and 481.3 MB in the end (delta: -92.4 MB). Peak memory consumption was 428.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...