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_label08.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 11:08:40,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 11:08:40,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 11:08:40,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 11:08:40,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 11:08:40,052 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 11:08:40,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 11:08:40,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 11:08:40,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 11:08:40,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 11:08:40,070 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 11:08:40,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 11:08:40,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 11:08:40,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 11:08:40,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 11:08:40,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 11:08:40,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 11:08:40,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 11:08:40,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 11:08:40,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 11:08:40,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 11:08:40,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 11:08:40,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 11:08:40,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 11:08:40,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 11:08:40,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 11:08:40,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 11:08:40,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 11:08:40,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 11:08:40,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 11:08:40,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 11:08:40,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 11:08:40,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 11:08:40,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 11:08:40,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 11:08:40,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 11:08:40,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 11:08:40,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 11:08:40,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 11:08:40,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 11:08:40,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 11:08:40,109 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 11:08:40,135 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 11:08:40,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 11:08:40,138 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 11:08:40,138 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 11:08:40,138 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 11:08:40,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 11:08:40,139 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 11:08:40,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 11:08:40,139 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 11:08:40,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 11:08:40,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 11:08:40,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 11:08:40,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 11:08:40,141 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 11:08:40,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 11:08:40,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 11:08:40,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 11:08:40,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 11:08:40,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 11:08:40,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 11:08:40,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 11:08:40,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 11:08:40,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 11:08:40,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 11:08:40,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 11:08:40,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 11:08:40,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 11:08:40,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 11:08:40,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 11:08:40,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 11:08:40,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 11:08:40,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 11:08:40,203 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 11:08:40,203 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 11:08:40,204 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label08.c [2019-08-14 11:08:40,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6dc4b8b/9b4fadf263db413784148715906c4f6d/FLAGa6084d0bf [2019-08-14 11:08:41,223 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 11:08:41,224 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label08.c [2019-08-14 11:08:41,275 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6dc4b8b/9b4fadf263db413784148715906c4f6d/FLAGa6084d0bf [2019-08-14 11:08:41,623 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6dc4b8b/9b4fadf263db413784148715906c4f6d [2019-08-14 11:08:41,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 11:08:41,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 11:08:41,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 11:08:41,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 11:08:41,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 11:08:41,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:08:41" (1/1) ... [2019-08-14 11:08:41,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7629ad76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:41, skipping insertion in model container [2019-08-14 11:08:41,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:08:41" (1/1) ... [2019-08-14 11:08:41,656 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 11:08:41,911 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 11:08:44,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:08:44,181 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 11:08:45,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:08:45,405 INFO L192 MainTranslator]: Completed translation [2019-08-14 11:08:45,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:45 WrapperNode [2019-08-14 11:08:45,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 11:08:45,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 11:08:45,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 11:08:45,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 11:08:45,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:45" (1/1) ... [2019-08-14 11:08:45,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:45" (1/1) ... [2019-08-14 11:08:45,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:45" (1/1) ... [2019-08-14 11:08:45,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:45" (1/1) ... [2019-08-14 11:08:45,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:45" (1/1) ... [2019-08-14 11:08:45,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:45" (1/1) ... [2019-08-14 11:08:45,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:45" (1/1) ... [2019-08-14 11:08:45,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 11:08:45,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 11:08:45,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 11:08:45,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 11:08:45,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:45" (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 11:08:45,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 11:08:45,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 11:08:45,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 11:08:45,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 11:08:45,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 11:08:45,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 11:08:45,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 11:08:45,937 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 11:08:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 11:08:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 11:08:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 11:08:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 11:08:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 11:08:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 11:08:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 11:08:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 11:08:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 11:08:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 11:08:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 11:08:53,521 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 11:08:53,522 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 11:08:53,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:08:53 BoogieIcfgContainer [2019-08-14 11:08:53,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 11:08:53,525 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 11:08:53,525 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 11:08:53,525 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 11:08:53,526 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:08:53" (1/1) ... [2019-08-14 11:08:59,264 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 11:08:59,268 INFO L168 Benchmark]: Toolchain (without parser) took 17628.79 ms. Allocated memory was 172.0 MB in the beginning and 724.6 MB in the end (delta: 552.6 MB). Free memory was 140.2 MB in the beginning and 328.3 MB in the end (delta: -188.1 MB). Peak memory consumption was 568.2 MB. Max. memory is 7.1 GB. [2019-08-14 11:08:59,269 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 11:08:59,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3768.57 ms. Allocated memory was 172.0 MB in the beginning and 285.2 MB in the end (delta: 113.2 MB). Free memory was 139.5 MB in the beginning and 190.3 MB in the end (delta: -50.9 MB). Peak memory consumption was 205.6 MB. Max. memory is 7.1 GB. [2019-08-14 11:08:59,271 INFO L168 Benchmark]: Boogie Preprocessor took 462.12 ms. Allocated memory is still 285.2 MB. Free memory was 190.3 MB in the beginning and 136.9 MB in the end (delta: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. [2019-08-14 11:08:59,272 INFO L168 Benchmark]: RCFGBuilder took 7654.06 ms. Allocated memory was 285.2 MB in the beginning and 619.2 MB in the end (delta: 334.0 MB). Free memory was 136.9 MB in the beginning and 436.9 MB in the end (delta: -300.0 MB). Peak memory consumption was 284.2 MB. Max. memory is 7.1 GB. [2019-08-14 11:08:59,273 INFO L168 Benchmark]: Symbolic Interpretation took 5739.53 ms. Allocated memory was 619.2 MB in the beginning and 724.6 MB in the end (delta: 105.4 MB). Free memory was 436.9 MB in the beginning and 328.3 MB in the end (delta: 108.6 MB). Peak memory consumption was 417.7 MB. Max. memory is 7.1 GB. [2019-08-14 11:08:59,278 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9399]: 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 122345#(and (= 13 ~a3~0) (= ~a27~0 19) (= ~a10~0 1) (= 1 ~a2~0) (= ~a25~0 1) (= ~a26~0 1) (= ~a14~0 7)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3768.57 ms. Allocated memory was 172.0 MB in the beginning and 285.2 MB in the end (delta: 113.2 MB). Free memory was 139.5 MB in the beginning and 190.3 MB in the end (delta: -50.9 MB). Peak memory consumption was 205.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 462.12 ms. Allocated memory is still 285.2 MB. Free memory was 190.3 MB in the beginning and 136.9 MB in the end (delta: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7654.06 ms. Allocated memory was 285.2 MB in the beginning and 619.2 MB in the end (delta: 334.0 MB). Free memory was 136.9 MB in the beginning and 436.9 MB in the end (delta: -300.0 MB). Peak memory consumption was 284.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5739.53 ms. Allocated memory was 619.2 MB in the beginning and 724.6 MB in the end (delta: 105.4 MB). Free memory was 436.9 MB in the beginning and 328.3 MB in the end (delta: 108.6 MB). Peak memory consumption was 417.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...