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_label23.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 11:09:07,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 11:09:07,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 11:09:07,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 11:09:07,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 11:09:07,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 11:09:07,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 11:09:07,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 11:09:07,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 11:09:07,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 11:09:07,063 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 11:09:07,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 11:09:07,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 11:09:07,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 11:09:07,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 11:09:07,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 11:09:07,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 11:09:07,069 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 11:09:07,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 11:09:07,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 11:09:07,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 11:09:07,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 11:09:07,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 11:09:07,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 11:09:07,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 11:09:07,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 11:09:07,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 11:09:07,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 11:09:07,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 11:09:07,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 11:09:07,088 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 11:09:07,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 11:09:07,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 11:09:07,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 11:09:07,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 11:09:07,094 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 11:09:07,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 11:09:07,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 11:09:07,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 11:09:07,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 11:09:07,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 11:09:07,101 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 11:09:07,123 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 11:09:07,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 11:09:07,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 11:09:07,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 11:09:07,127 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 11:09:07,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 11:09:07,127 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 11:09:07,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 11:09:07,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 11:09:07,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 11:09:07,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 11:09:07,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 11:09:07,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 11:09:07,129 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 11:09:07,130 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 11:09:07,130 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 11:09:07,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 11:09:07,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 11:09:07,131 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 11:09:07,131 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 11:09:07,131 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 11:09:07,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 11:09:07,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 11:09:07,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 11:09:07,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 11:09:07,132 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 11:09:07,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 11:09:07,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 11:09:07,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 11:09:07,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 11:09:07,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 11:09:07,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 11:09:07,212 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 11:09:07,213 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 11:09:07,213 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label23.c [2019-08-14 11:09:07,290 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79e9a447d/6f3e31f839a24378ae7dcb96b24328a0/FLAG7a9ec8c15 [2019-08-14 11:09:08,179 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 11:09:08,180 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label23.c [2019-08-14 11:09:08,228 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79e9a447d/6f3e31f839a24378ae7dcb96b24328a0/FLAG7a9ec8c15 [2019-08-14 11:09:08,651 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79e9a447d/6f3e31f839a24378ae7dcb96b24328a0 [2019-08-14 11:09:08,661 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 11:09:08,662 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 11:09:08,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 11:09:08,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 11:09:08,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 11:09:08,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:09:08" (1/1) ... [2019-08-14 11:09:08,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31191c8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:08, skipping insertion in model container [2019-08-14 11:09:08,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:09:08" (1/1) ... [2019-08-14 11:09:08,706 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 11:09:08,916 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 11:09:11,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:09:11,066 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 11:09:12,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:09:12,298 INFO L192 MainTranslator]: Completed translation [2019-08-14 11:09:12,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:12 WrapperNode [2019-08-14 11:09:12,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 11:09:12,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 11:09:12,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 11:09:12,301 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 11:09:12,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:12" (1/1) ... [2019-08-14 11:09:12,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:12" (1/1) ... [2019-08-14 11:09:12,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:12" (1/1) ... [2019-08-14 11:09:12,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:12" (1/1) ... [2019-08-14 11:09:12,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:12" (1/1) ... [2019-08-14 11:09:12,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:12" (1/1) ... [2019-08-14 11:09:12,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:12" (1/1) ... [2019-08-14 11:09:12,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 11:09:12,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 11:09:12,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 11:09:12,752 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 11:09:12,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:09:12" (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 11:09:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 11:09:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 11:09:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 11:09:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 11:09:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 11:09:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 11:09:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 11:09:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 11:09:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 11:09:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 11:09:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 11:09:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 11:09:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 11:09:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 11:09:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 11:09:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 11:09:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 11:09:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 11:09:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 11:09:20,350 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 11:09:20,351 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 11:09:20,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:09:20 BoogieIcfgContainer [2019-08-14 11:09:20,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 11:09:20,354 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 11:09:20,354 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 11:09:20,354 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 11:09:20,355 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:09:20" (1/1) ... [2019-08-14 11:09:27,298 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 11:09:27,301 INFO L168 Benchmark]: Toolchain (without parser) took 18638.06 ms. Allocated memory was 132.1 MB in the beginning and 881.9 MB in the end (delta: 749.7 MB). Free memory was 60.0 MB in the beginning and 515.8 MB in the end (delta: -455.7 MB). Peak memory consumption was 555.8 MB. Max. memory is 7.1 GB. [2019-08-14 11:09:27,303 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 11:09:27,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3608.13 ms. Allocated memory was 172.5 MB in the beginning and 287.3 MB in the end (delta: 114.8 MB). Free memory was 142.2 MB in the beginning and 198.2 MB in the end (delta: -56.0 MB). Peak memory consumption was 213.5 MB. Max. memory is 7.1 GB. [2019-08-14 11:09:27,305 INFO L168 Benchmark]: Boogie Preprocessor took 451.25 ms. Allocated memory is still 287.3 MB. Free memory was 198.2 MB in the beginning and 143.4 MB in the end (delta: 54.8 MB). Peak memory consumption was 54.8 MB. Max. memory is 7.1 GB. [2019-08-14 11:09:27,306 INFO L168 Benchmark]: RCFGBuilder took 7601.44 ms. Allocated memory was 287.3 MB in the beginning and 630.7 MB in the end (delta: 343.4 MB). Free memory was 140.8 MB in the beginning and 499.4 MB in the end (delta: -358.6 MB). Peak memory consumption was 295.2 MB. Max. memory is 7.1 GB. [2019-08-14 11:09:27,307 INFO L168 Benchmark]: Symbolic Interpretation took 6944.65 ms. Allocated memory was 630.7 MB in the beginning and 881.9 MB in the end (delta: 251.1 MB). Free memory was 499.4 MB in the beginning and 515.8 MB in the end (delta: -16.3 MB). Peak memory consumption was 496.6 MB. Max. memory is 7.1 GB. [2019-08-14 11:09:27,312 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9393]: 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 122237#(and (= 13 ~a3~0) (= ~a27~0 19) (not (= ~a26~0 1)) (= ~a10~0 1) (= 1 ~a2~0) (= ~a25~0 1) (= ~a14~0 7)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3608.13 ms. Allocated memory was 172.5 MB in the beginning and 287.3 MB in the end (delta: 114.8 MB). Free memory was 142.2 MB in the beginning and 198.2 MB in the end (delta: -56.0 MB). Peak memory consumption was 213.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 451.25 ms. Allocated memory is still 287.3 MB. Free memory was 198.2 MB in the beginning and 143.4 MB in the end (delta: 54.8 MB). Peak memory consumption was 54.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7601.44 ms. Allocated memory was 287.3 MB in the beginning and 630.7 MB in the end (delta: 343.4 MB). Free memory was 140.8 MB in the beginning and 499.4 MB in the end (delta: -358.6 MB). Peak memory consumption was 295.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6944.65 ms. Allocated memory was 630.7 MB in the beginning and 881.9 MB in the end (delta: 251.1 MB). Free memory was 499.4 MB in the beginning and 515.8 MB in the end (delta: -16.3 MB). Peak memory consumption was 496.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...