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-var-start-time.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 05:48:53,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 05:48:53,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 05:48:53,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 05:48:53,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 05:48:53,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 05:48:53,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 05:48:53,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 05:48:53,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 05:48:53,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 05:48:53,089 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 05:48:53,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 05:48:53,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 05:48:53,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 05:48:53,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 05:48:53,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 05:48:53,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 05:48:53,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 05:48:53,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 05:48:53,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 05:48:53,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 05:48:53,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 05:48:53,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 05:48:53,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 05:48:53,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 05:48:53,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 05:48:53,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 05:48:53,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 05:48:53,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 05:48:53,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 05:48:53,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 05:48:53,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 05:48:53,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 05:48:53,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 05:48:53,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 05:48:53,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 05:48:53,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 05:48:53,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 05:48:53,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 05:48:53,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 05:48:53,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 05:48:53,120 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 [2019-08-10 05:48:53,146 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 05:48:53,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 05:48:53,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 05:48:53,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 05:48:53,149 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 05:48:53,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 05:48:53,150 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 05:48:53,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 05:48:53,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 05:48:53,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 05:48:53,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 05:48:53,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 05:48:53,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 05:48:53,152 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 05:48:53,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 05:48:53,153 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 05:48:53,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 05:48:53,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 05:48:53,153 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 05:48:53,153 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 05:48:53,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 05:48:53,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 05:48:53,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 05:48:53,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 05:48:53,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 05:48:53,155 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 05:48:53,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 05:48:53,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 05:48:53,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 05:48:53,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 05:48:53,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 05:48:53,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 05:48:53,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 05:48:53,220 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 05:48:53,221 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-08-10 05:48:53,291 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fd78144/76ddad2144e94f4ba9d0f456cc5a3d9b/FLAGcfc99dbaf [2019-08-10 05:48:53,833 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 05:48:53,835 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-08-10 05:48:53,852 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fd78144/76ddad2144e94f4ba9d0f456cc5a3d9b/FLAGcfc99dbaf [2019-08-10 05:48:54,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fd78144/76ddad2144e94f4ba9d0f456cc5a3d9b [2019-08-10 05:48:54,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 05:48:54,165 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 05:48:54,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 05:48:54,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 05:48:54,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 05:48:54,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 05:48:54" (1/1) ... [2019-08-10 05:48:54,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116fcc93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:48:54, skipping insertion in model container [2019-08-10 05:48:54,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 05:48:54" (1/1) ... [2019-08-10 05:48:54,182 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 05:48:54,233 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 05:48:54,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 05:48:54,483 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 05:48:54,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 05:48:54,674 INFO L192 MainTranslator]: Completed translation [2019-08-10 05:48:54,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:48:54 WrapperNode [2019-08-10 05:48:54,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 05:48:54,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 05:48:54,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 05:48:54,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 05:48:54,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:48:54" (1/1) ... [2019-08-10 05:48:54,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:48:54" (1/1) ... [2019-08-10 05:48:54,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:48:54" (1/1) ... [2019-08-10 05:48:54,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:48:54" (1/1) ... [2019-08-10 05:48:54,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:48:54" (1/1) ... [2019-08-10 05:48:54,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:48:54" (1/1) ... [2019-08-10 05:48:54,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:48:54" (1/1) ... [2019-08-10 05:48:54,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 05:48:54,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 05:48:54,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 05:48:54,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 05:48:54,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:48:54" (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 [2019-08-10 05:48:54,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 05:48:54,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 05:48:54,783 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 05:48:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 05:48:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 05:48:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 05:48:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-10 05:48:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 05:48:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 05:48:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 05:48:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 05:48:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 05:48:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 05:48:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 05:48:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 05:48:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 05:48:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 05:48:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 05:48:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 05:48:55,422 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 05:48:55,423 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 05:48:55,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 05:48:55 BoogieIcfgContainer [2019-08-10 05:48:55,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 05:48:55,425 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 05:48:55,425 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 05:48:55,425 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 05:48:55,426 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 05:48:55" (1/1) ... [2019-08-10 05:48:55,765 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 05:48:55,940 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-10 05:49:59,457 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 05:49:59,464 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 05:49:59,466 INFO L168 Benchmark]: Toolchain (without parser) took 65301.26 ms. Allocated memory was 131.6 MB in the beginning and 2.0 GB in the end (delta: 1.9 GB). Free memory was 86.2 MB in the beginning and 1.0 GB in the end (delta: -949.2 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-10 05:49:59,467 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 131.6 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-10 05:49:59,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 509.75 ms. Allocated memory was 131.6 MB in the beginning and 197.7 MB in the end (delta: 66.1 MB). Free memory was 86.0 MB in the beginning and 172.1 MB in the end (delta: -86.1 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2019-08-10 05:49:59,469 INFO L168 Benchmark]: Boogie Preprocessor took 45.43 ms. Allocated memory is still 197.7 MB. Free memory was 171.4 MB in the beginning and 169.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-10 05:49:59,470 INFO L168 Benchmark]: RCFGBuilder took 702.74 ms. Allocated memory is still 197.7 MB. Free memory was 169.5 MB in the beginning and 134.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. [2019-08-10 05:49:59,470 INFO L168 Benchmark]: Symbolic Interpretation took 64039.61 ms. Allocated memory was 197.7 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 134.6 MB in the beginning and 1.0 GB in the end (delta: -900.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-10 05:49:59,475 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 200]: 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. Predicate is 379333#(and (= main_~main__c1~0 ~__return_6431~0) (= 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)) (= ~__return_6431~0 main_~check__tmp~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 131.6 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 509.75 ms. Allocated memory was 131.6 MB in the beginning and 197.7 MB in the end (delta: 66.1 MB). Free memory was 86.0 MB in the beginning and 172.1 MB in the end (delta: -86.1 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.43 ms. Allocated memory is still 197.7 MB. Free memory was 171.4 MB in the beginning and 169.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 702.74 ms. Allocated memory is still 197.7 MB. Free memory was 169.5 MB in the beginning and 134.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 64039.61 ms. Allocated memory was 197.7 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 134.6 MB in the beginning and 1.0 GB in the end (delta: -900.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...