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_lcr.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 14:26:21,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 14:26:21,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 14:26:21,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 14:26:21,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 14:26:21,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 14:26:21,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 14:26:21,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 14:26:21,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 14:26:21,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 14:26:21,126 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 14:26:21,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 14:26:21,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 14:26:21,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 14:26:21,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 14:26:21,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 14:26:21,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 14:26:21,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 14:26:21,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 14:26:21,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 14:26:21,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 14:26:21,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 14:26:21,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 14:26:21,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 14:26:21,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 14:26:21,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 14:26:21,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 14:26:21,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 14:26:21,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 14:26:21,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 14:26:21,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 14:26:21,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 14:26:21,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 14:26:21,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 14:26:21,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 14:26:21,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 14:26:21,165 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 14:26:21,192 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 14:26:21,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 14:26:21,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 14:26:21,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 14:26:21,194 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 14:26:21,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 14:26:21,195 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 14:26:21,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 14:26:21,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 14:26:21,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 14:26:21,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 14:26:21,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 14:26:21,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 14:26:21,198 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 14:26:21,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 14:26:21,199 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 14:26:21,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 14:26:21,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 14:26:21,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 14:26:21,200 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 14:26:21,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 14:26:21,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 14:26:21,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 14:26:21,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 14:26:21,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 14:26:21,201 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 14:26:21,201 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 14:26:21,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 14:26:21,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 14:26:21,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 14:26:21,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 14:26:21,278 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 14:26:21,280 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 14:26:21,280 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 14:26:21,281 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2019-08-08 14:26:21,350 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1b1df17/45eaa88abd154adba4fbdd449512a9bf/FLAG5e17ecd5d [2019-08-08 14:26:21,842 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 14:26:21,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2019-08-08 14:26:21,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1b1df17/45eaa88abd154adba4fbdd449512a9bf/FLAG5e17ecd5d [2019-08-08 14:26:22,155 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1b1df17/45eaa88abd154adba4fbdd449512a9bf [2019-08-08 14:26:22,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 14:26:22,165 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 14:26:22,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 14:26:22,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 14:26:22,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 14:26:22,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:26:22" (1/1) ... [2019-08-08 14:26:22,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e08513f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:22, skipping insertion in model container [2019-08-08 14:26:22,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:26:22" (1/1) ... [2019-08-08 14:26:22,180 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 14:26:22,226 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 14:26:22,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 14:26:22,577 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 14:26:22,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 14:26:22,794 INFO L192 MainTranslator]: Completed translation [2019-08-08 14:26:22,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:22 WrapperNode [2019-08-08 14:26:22,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 14:26:22,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 14:26:22,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 14:26:22,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 14:26:22,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:22" (1/1) ... [2019-08-08 14:26:22,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:22" (1/1) ... [2019-08-08 14:26:22,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:22" (1/1) ... [2019-08-08 14:26:22,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:22" (1/1) ... [2019-08-08 14:26:22,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:22" (1/1) ... [2019-08-08 14:26:22,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:22" (1/1) ... [2019-08-08 14:26:22,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:22" (1/1) ... [2019-08-08 14:26:22,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 14:26:22,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 14:26:22,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 14:26:22,847 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 14:26:22,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:26:22" (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 14:26:22,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 14:26:22,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 14:26:22,898 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 14:26:22,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 14:26:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 14:26:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 14:26:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 14:26:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 14:26:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 14:26:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 14:26:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 14:26:22,900 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 14:26:22,900 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 14:26:22,900 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 14:26:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 14:26:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 14:26:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 14:26:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 14:26:23,768 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 14:26:23,768 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 14:26:23,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:26:23 BoogieIcfgContainer [2019-08-08 14:26:23,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 14:26:23,770 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 14:26:23,770 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 14:26:23,771 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 14:26:23,771 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:26:23" (1/1) ... [2019-08-08 14:26:23,783 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 14:26:23,786 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 14:26:23,792 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 14:26:23,800 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 14:26:23,802 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 14:26:23,861 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 123 [2019-08-08 14:26:51,672 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 14:26:51,672 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 14:26:51,675 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 157138#(and (= ~__return_1487~0 main_~check__tmp~0) (= main_~main__c1~0 ~__return_1487~0) (= 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 14:26:51,676 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 14:26:51,682 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 14:26:51,684 INFO L168 Benchmark]: Toolchain (without parser) took 29518.61 ms. Allocated memory was 137.4 MB in the beginning and 1.1 GB in the end (delta: 967.3 MB). Free memory was 88.2 MB in the beginning and 971.6 MB in the end (delta: -883.4 MB). Peak memory consumption was 929.0 MB. Max. memory is 7.1 GB. [2019-08-08 14:26:51,686 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 137.4 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 14:26:51,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 630.68 ms. Allocated memory was 137.4 MB in the beginning and 202.4 MB in the end (delta: 65.0 MB). Free memory was 87.9 MB in the beginning and 177.6 MB in the end (delta: -89.7 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-08-08 14:26:51,689 INFO L168 Benchmark]: Boogie Preprocessor took 50.00 ms. Allocated memory is still 202.4 MB. Free memory was 177.6 MB in the beginning and 175.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-08 14:26:51,690 INFO L168 Benchmark]: RCFGBuilder took 923.03 ms. Allocated memory is still 202.4 MB. Free memory was 175.2 MB in the beginning and 145.9 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. [2019-08-08 14:26:51,691 INFO L168 Benchmark]: Symbolic Interpretation took 27911.66 ms. Allocated memory was 202.4 MB in the beginning and 1.1 GB in the end (delta: 902.3 MB). Free memory was 145.9 MB in the beginning and 971.6 MB in the end (delta: -825.7 MB). Peak memory consumption was 921.7 MB. Max. memory is 7.1 GB. [2019-08-08 14:26:51,695 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 185]: 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 0.41 ms. Allocated memory is still 137.4 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 630.68 ms. Allocated memory was 137.4 MB in the beginning and 202.4 MB in the end (delta: 65.0 MB). Free memory was 87.9 MB in the beginning and 177.6 MB in the end (delta: -89.7 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.00 ms. Allocated memory is still 202.4 MB. Free memory was 177.6 MB in the beginning and 175.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 923.03 ms. Allocated memory is still 202.4 MB. Free memory was 175.2 MB in the beginning and 145.9 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 27911.66 ms. Allocated memory was 202.4 MB in the beginning and 1.1 GB in the end (delta: 902.3 MB). Free memory was 145.9 MB in the beginning and 971.6 MB in the end (delta: -825.7 MB). Peak memory consumption was 921.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...