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/Problem06_label15.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 11:08:55,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 11:08:55,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 11:08:55,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 11:08:55,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 11:08:55,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 11:08:55,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 11:08:55,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 11:08:55,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 11:08:55,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 11:08:55,128 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 11:08:55,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 11:08:55,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 11:08:55,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 11:08:55,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 11:08:55,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 11:08:55,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 11:08:55,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 11:08:55,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 11:08:55,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 11:08:55,139 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 11:08:55,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 11:08:55,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 11:08:55,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 11:08:55,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 11:08:55,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 11:08:55,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 11:08:55,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 11:08:55,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 11:08:55,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 11:08:55,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 11:08:55,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 11:08:55,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 11:08:55,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 11:08:55,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 11:08:55,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 11:08:55,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 11:08:55,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 11:08:55,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 11:08:55,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 11:08:55,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 11:08:55,159 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 [2019-08-14 11:08:55,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 11:08:55,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 11:08:55,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 11:08:55,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 11:08:55,190 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 11:08:55,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 11:08:55,191 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 11:08:55,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 11:08:55,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 11:08:55,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 11:08:55,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 11:08:55,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 11:08:55,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 11:08:55,193 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 11:08:55,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 11:08:55,194 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 11:08:55,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 11:08:55,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 11:08:55,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 11:08:55,194 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 11:08:55,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 11:08:55,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 11:08:55,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 11:08:55,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 11:08:55,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 11:08:55,196 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 11:08:55,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 11:08:55,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 11:08:55,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 11:08:55,254 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 11:08:55,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 11:08:55,278 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 11:08:55,280 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 11:08:55,280 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 11:08:55,281 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label15.c [2019-08-14 11:08:55,359 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24b95203e/285170a1635d4c64b256d4b6d9172ef3/FLAG2ab5303f5 [2019-08-14 11:08:56,333 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 11:08:56,334 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label15.c [2019-08-14 11:08:56,368 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24b95203e/285170a1635d4c64b256d4b6d9172ef3/FLAG2ab5303f5 [2019-08-14 11:08:56,814 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24b95203e/285170a1635d4c64b256d4b6d9172ef3 [2019-08-14 11:08:56,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 11:08:56,833 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 11:08:56,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 11:08:56,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 11:08:56,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 11:08:56,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:08:56" (1/1) ... [2019-08-14 11:08:56,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a14906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:56, skipping insertion in model container [2019-08-14 11:08:56,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:08:56" (1/1) ... [2019-08-14 11:08:56,853 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 11:08:57,061 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 11:08:59,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:08:59,486 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 11:09:00,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:09:00,683 INFO L192 MainTranslator]: Completed translation [2019-08-14 11:09:00,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:00 WrapperNode [2019-08-14 11:09:00,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 11:09:00,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 11:09:00,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 11:09:00,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 11:09:00,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:00" (1/1) ... [2019-08-14 11:09:00,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:00" (1/1) ... [2019-08-14 11:09:00,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:00" (1/1) ... [2019-08-14 11:09:00,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:00" (1/1) ... [2019-08-14 11:09:01,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:00" (1/1) ... [2019-08-14 11:09:01,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:00" (1/1) ... [2019-08-14 11:09:01,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:00" (1/1) ... [2019-08-14 11:09:01,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 11:09:01,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 11:09:01,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 11:09:01,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 11:09:01,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:00" (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 [2019-08-14 11:09:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 11:09:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 11:09:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 11:09:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 11:09:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 11:09:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 11:09:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 11:09:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 11:09:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 11:09:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 11:09:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 11:09:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 11:09:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 11:09:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 11:09:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 11:09:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 11:09:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 11:09:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 11:09:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 11:09:09,767 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 11:09:09,768 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 11:09:09,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:09:09 BoogieIcfgContainer [2019-08-14 11:09:09,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 11:09:09,771 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 11:09:09,771 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 11:09:09,771 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 11:09:09,772 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:09:09" (1/1) ... [2019-08-14 11:09:16,015 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 11:09:16,020 INFO L168 Benchmark]: Toolchain (without parser) took 19184.47 ms. Allocated memory was 180.9 MB in the beginning and 872.9 MB in the end (delta: 692.1 MB). Free memory was 142.5 MB in the beginning and 462.5 MB in the end (delta: -320.0 MB). Peak memory consumption was 581.9 MB. Max. memory is 7.1 GB. [2019-08-14 11:09:16,021 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 11:09:16,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3846.92 ms. Allocated memory was 180.9 MB in the beginning and 290.5 MB in the end (delta: 109.6 MB). Free memory was 141.8 MB in the beginning and 75.3 MB in the end (delta: 66.5 MB). Peak memory consumption was 180.5 MB. Max. memory is 7.1 GB. [2019-08-14 11:09:16,023 INFO L168 Benchmark]: Boogie Preprocessor took 613.19 ms. Allocated memory was 290.5 MB in the beginning and 296.2 MB in the end (delta: 5.8 MB). Free memory was 75.3 MB in the beginning and 158.4 MB in the end (delta: -83.1 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. [2019-08-14 11:09:16,025 INFO L168 Benchmark]: RCFGBuilder took 8472.46 ms. Allocated memory was 296.2 MB in the beginning and 626.0 MB in the end (delta: 329.8 MB). Free memory was 158.4 MB in the beginning and 495.3 MB in the end (delta: -336.9 MB). Peak memory consumption was 303.8 MB. Max. memory is 7.1 GB. [2019-08-14 11:09:16,026 INFO L168 Benchmark]: Symbolic Interpretation took 6244.93 ms. Allocated memory was 626.0 MB in the beginning and 872.9 MB in the end (delta: 246.9 MB). Free memory was 495.3 MB in the beginning and 462.5 MB in the end (delta: 32.8 MB). Peak memory consumption was 489.5 MB. Max. memory is 7.1 GB. [2019-08-14 11:09:16,031 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9330]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 118655#(and (= 12 ~a3~0) (= ~a10~0 1) (not (= ~a26~0 1)) (= ~a27~0 19) (= ~a14~0 4) (= 1 ~a2~0) (= ~a25~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3846.92 ms. Allocated memory was 180.9 MB in the beginning and 290.5 MB in the end (delta: 109.6 MB). Free memory was 141.8 MB in the beginning and 75.3 MB in the end (delta: 66.5 MB). Peak memory consumption was 180.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 613.19 ms. Allocated memory was 290.5 MB in the beginning and 296.2 MB in the end (delta: 5.8 MB). Free memory was 75.3 MB in the beginning and 158.4 MB in the end (delta: -83.1 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8472.46 ms. Allocated memory was 296.2 MB in the beginning and 626.0 MB in the end (delta: 329.8 MB). Free memory was 158.4 MB in the beginning and 495.3 MB in the end (delta: -336.9 MB). Peak memory consumption was 303.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6244.93 ms. Allocated memory was 626.0 MB in the beginning and 872.9 MB in the end (delta: 246.9 MB). Free memory was 495.3 MB in the beginning and 462.5 MB in the end (delta: 32.8 MB). Peak memory consumption was 489.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...