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/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 13:46:39,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 13:46:39,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 13:46:39,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 13:46:39,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 13:46:39,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 13:46:39,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 13:46:39,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 13:46:39,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 13:46:39,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 13:46:39,863 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 13:46:39,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 13:46:39,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 13:46:39,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 13:46:39,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 13:46:39,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 13:46:39,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 13:46:39,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 13:46:39,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 13:46:39,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 13:46:39,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 13:46:39,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 13:46:39,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 13:46:39,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 13:46:39,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 13:46:39,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 13:46:39,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 13:46:39,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 13:46:39,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 13:46:39,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 13:46:39,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 13:46:39,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 13:46:39,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 13:46:39,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 13:46:39,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 13:46:39,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 13:46:39,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 13:46:39,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 13:46:39,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 13:46:39,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 13:46:39,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 13:46:39,890 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 13:46:39,906 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 13:46:39,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 13:46:39,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 13:46:39,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 13:46:39,908 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 13:46:39,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 13:46:39,909 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 13:46:39,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 13:46:39,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 13:46:39,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 13:46:39,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 13:46:39,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 13:46:39,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 13:46:39,910 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 13:46:39,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 13:46:39,911 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 13:46:39,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 13:46:39,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 13:46:39,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 13:46:39,912 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 13:46:39,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 13:46:39,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 13:46:39,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 13:46:39,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 13:46:39,913 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 13:46:39,913 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 13:46:39,914 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 13:46:39,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 13:46:39,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 13:46:39,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 13:46:39,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 13:46:39,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 13:46:39,969 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 13:46:39,969 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 13:46:39,970 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2019-08-08 13:46:40,033 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac890b1b0/5a625e0af1eb43eca90b64519426fe5a/FLAGad9555e1a [2019-08-08 13:46:40,593 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 13:46:40,594 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2019-08-08 13:46:40,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac890b1b0/5a625e0af1eb43eca90b64519426fe5a/FLAGad9555e1a [2019-08-08 13:46:40,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac890b1b0/5a625e0af1eb43eca90b64519426fe5a [2019-08-08 13:46:40,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 13:46:40,868 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 13:46:40,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 13:46:40,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 13:46:40,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 13:46:40,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:46:40" (1/1) ... [2019-08-08 13:46:40,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f74a9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:46:40, skipping insertion in model container [2019-08-08 13:46:40,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 01:46:40" (1/1) ... [2019-08-08 13:46:40,886 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 13:46:40,978 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 13:46:41,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:46:41,408 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 13:46:41,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 13:46:41,732 INFO L192 MainTranslator]: Completed translation [2019-08-08 13:46:41,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:46:41 WrapperNode [2019-08-08 13:46:41,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 13:46:41,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 13:46:41,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 13:46:41,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 13:46:41,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:46:41" (1/1) ... [2019-08-08 13:46:41,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:46:41" (1/1) ... [2019-08-08 13:46:41,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:46:41" (1/1) ... [2019-08-08 13:46:41,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:46:41" (1/1) ... [2019-08-08 13:46:41,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:46:41" (1/1) ... [2019-08-08 13:46:41,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:46:41" (1/1) ... [2019-08-08 13:46:41,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:46:41" (1/1) ... [2019-08-08 13:46:41,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 13:46:41,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 13:46:41,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 13:46:41,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 13:46:41,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 01:46:41" (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 13:46:41,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 13:46:41,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 13:46:41,928 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 13:46:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 13:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 13:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 13:46:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 13:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 13:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 13:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 13:46:41,930 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 13:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 13:46:41,931 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 13:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-08 13:46:41,932 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 13:46:41,933 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 13:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 13:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 13:46:41,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 13:46:44,559 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 13:46:44,560 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 13:46:44,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:46:44 BoogieIcfgContainer [2019-08-08 13:46:44,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 13:46:44,562 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 13:46:44,562 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 13:46:44,562 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 13:46:44,563 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 01:46:44" (1/1) ... [2019-08-08 13:46:44,576 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 13:46:44,579 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 13:46:44,589 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 13:46:44,598 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 13:46:44,599 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 13:46:44,696 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 326 [2019-08-08 13:49:50,819 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 13:49:50,819 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 13:49:50,822 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 483999#(and (= main_~main__c1~0 ~__return_4869~0) (= ~__return_4869~0 main_~check__tmp~0) (= 0 (mod main_~assert__arg~0 256)) (= main_~__tmp_1~0 main_~assert__arg~0) (= main_~__tmp_1~0 (ite (= main_~main__c1~0 0) 0 1))) [2019-08-08 13:49:50,823 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 13:49:50,831 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 13:49:50,834 INFO L168 Benchmark]: Toolchain (without parser) took 189965.23 ms. Allocated memory was 130.5 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 84.7 MB in the beginning and 727.4 MB in the end (delta: -642.7 MB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2019-08-08 13:49:50,835 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 130.5 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-08 13:49:50,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 863.71 ms. Allocated memory was 130.5 MB in the beginning and 200.3 MB in the end (delta: 69.7 MB). Free memory was 84.5 MB in the beginning and 167.3 MB in the end (delta: -82.7 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2019-08-08 13:49:50,837 INFO L168 Benchmark]: Boogie Preprocessor took 117.20 ms. Allocated memory is still 200.3 MB. Free memory was 166.5 MB in the beginning and 162.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-08-08 13:49:50,838 INFO L168 Benchmark]: RCFGBuilder took 2710.47 ms. Allocated memory was 200.3 MB in the beginning and 219.7 MB in the end (delta: 19.4 MB). Free memory was 162.2 MB in the beginning and 164.7 MB in the end (delta: -2.5 MB). Peak memory consumption was 97.4 MB. Max. memory is 7.1 GB. [2019-08-08 13:49:50,840 INFO L168 Benchmark]: Symbolic Interpretation took 186269.86 ms. Allocated memory was 219.7 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 164.7 MB in the beginning and 727.4 MB in the end (delta: -562.8 MB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2019-08-08 13:49:50,845 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 665]: 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 130.5 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 863.71 ms. Allocated memory was 130.5 MB in the beginning and 200.3 MB in the end (delta: 69.7 MB). Free memory was 84.5 MB in the beginning and 167.3 MB in the end (delta: -82.7 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.20 ms. Allocated memory is still 200.3 MB. Free memory was 166.5 MB in the beginning and 162.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2710.47 ms. Allocated memory was 200.3 MB in the beginning and 219.7 MB in the end (delta: 19.4 MB). Free memory was 162.2 MB in the beginning and 164.7 MB in the end (delta: -2.5 MB). Peak memory consumption was 97.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 186269.86 ms. Allocated memory was 219.7 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 164.7 MB in the beginning and 727.4 MB in the end (delta: -562.8 MB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...