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/loop-acceleration/underapprox_1-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:24:30,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:24:30,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:24:30,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:24:30,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:24:30,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:24:30,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:24:30,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:24:30,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:24:30,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:24:30,091 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:24:30,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:24:30,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:24:30,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:24:30,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:24:30,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:24:30,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:24:30,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:24:30,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:24:30,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:24:30,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:24:30,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:24:30,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:24:30,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:24:30,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 02:24:30,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:24:30,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:24:30,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:24:30,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:24:30,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:24:30,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:24:30,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:24:30,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:24:30,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:24:30,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:24:30,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:24:30,132 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 02:24:30,156 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:24:30,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:24:30,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:24:30,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:24:30,158 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:24:30,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:24:30,159 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:24:30,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:24:30,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:24:30,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:24:30,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:24:30,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:24:30,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:24:30,161 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:24:30,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:24:30,162 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:24:30,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:24:30,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:24:30,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:24:30,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:24:30,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:24:30,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:24:30,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:24:30,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:24:30,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:24:30,164 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:24:30,164 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:24:30,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:24:30,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:24:30,212 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:24:30,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:24:30,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:24:30,231 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:24:30,231 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:24:30,232 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/underapprox_1-2.c [2019-08-10 02:24:30,292 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/268e36809/0382444804e240bcb36ca4df07992340/FLAG6a89269a5 [2019-08-10 02:24:30,769 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:24:30,769 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/underapprox_1-2.c [2019-08-10 02:24:30,775 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/268e36809/0382444804e240bcb36ca4df07992340/FLAG6a89269a5 [2019-08-10 02:24:31,128 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/268e36809/0382444804e240bcb36ca4df07992340 [2019-08-10 02:24:31,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:24:31,142 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:24:31,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:24:31,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:24:31,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:24:31,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:24:31" (1/1) ... [2019-08-10 02:24:31,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@280815be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:24:31, skipping insertion in model container [2019-08-10 02:24:31,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:24:31" (1/1) ... [2019-08-10 02:24:31,158 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:24:31,172 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:24:31,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:24:31,398 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:24:31,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:24:31,452 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:24:31,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:24:31 WrapperNode [2019-08-10 02:24:31,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:24:31,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:24:31,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:24:31,456 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:24:31,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:24:31" (1/1) ... [2019-08-10 02:24:31,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:24:31" (1/1) ... [2019-08-10 02:24:31,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:24:31" (1/1) ... [2019-08-10 02:24:31,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:24:31" (1/1) ... [2019-08-10 02:24:31,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:24:31" (1/1) ... [2019-08-10 02:24:31,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:24:31" (1/1) ... [2019-08-10 02:24:31,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:24:31" (1/1) ... [2019-08-10 02:24:31,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:24:31,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:24:31,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:24:31,595 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:24:31,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:24:31" (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 02:24:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:24:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:24:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-10 02:24:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:24:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:24:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 02:24:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:24:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:24:31,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:24:31,865 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:24:31,865 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 02:24:31,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:24:31 BoogieIcfgContainer [2019-08-10 02:24:31,868 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:24:31,869 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:24:31,870 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:24:31,870 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:24:31,871 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:24:31" (1/1) ... [2019-08-10 02:24:32,052 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:24:32,061 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:24:32,064 INFO L168 Benchmark]: Toolchain (without parser) took 920.80 ms. Allocated memory was 140.5 MB in the beginning and 199.8 MB in the end (delta: 59.2 MB). Free memory was 88.2 MB in the beginning and 158.9 MB in the end (delta: -70.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 02:24:32,065 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 140.5 MB. Free memory is still 106.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 02:24:32,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.53 ms. Allocated memory is still 140.5 MB. Free memory was 88.2 MB in the beginning and 79.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:24:32,068 INFO L168 Benchmark]: Boogie Preprocessor took 138.59 ms. Allocated memory was 140.5 MB in the beginning and 199.8 MB in the end (delta: 59.2 MB). Free memory was 79.1 MB in the beginning and 177.7 MB in the end (delta: -98.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:24:32,069 INFO L168 Benchmark]: RCFGBuilder took 273.83 ms. Allocated memory is still 199.8 MB. Free memory was 176.8 MB in the beginning and 165.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:24:32,070 INFO L168 Benchmark]: Symbolic Interpretation took 192.88 ms. Allocated memory is still 199.8 MB. Free memory was 165.9 MB in the beginning and 158.9 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:24:32,074 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 34#(and (exists ((v_prenex_1 Int) (v_main_~y~0_BEFORE_CALL_1 Int)) (or (and (= |__VERIFIER_assert_#in~cond| (+ (mod (mod (mod v_prenex_1 4294967296) 3) 4294967296) (- 4294967296))) (not (<= (mod (mod (mod v_prenex_1 4294967296) 3) 4294967296) 2147483647)) (not (< (mod v_prenex_1 4294967296) 0))) (and (= |__VERIFIER_assert_#in~cond| (+ (mod (mod (mod v_prenex_1 4294967296) 3) 4294967296) (- 4294967296))) (= (mod (mod v_prenex_1 4294967296) 3) 0) (not (<= (mod (mod (mod v_prenex_1 4294967296) 3) 4294967296) 2147483647))) (and (<= (mod (mod (mod v_prenex_1 4294967296) 3) 4294967296) 2147483647) (= |__VERIFIER_assert_#in~cond| (mod (mod (mod v_prenex_1 4294967296) 3) 4294967296)) (not (< (mod v_prenex_1 4294967296) 0))) (and (<= (mod (mod (mod v_prenex_1 4294967296) 3) 4294967296) 2147483647) (= |__VERIFIER_assert_#in~cond| (mod (mod (mod v_prenex_1 4294967296) 3) 4294967296)) (= (mod (mod v_prenex_1 4294967296) 3) 0)) (and (< (mod v_main_~y~0_BEFORE_CALL_1 4294967296) 0) (not (= (mod (mod v_main_~y~0_BEFORE_CALL_1 4294967296) 3) 0)) (not (<= (mod (+ (mod (mod v_main_~y~0_BEFORE_CALL_1 4294967296) 3) 4294967293) 4294967296) 2147483647)) (= |__VERIFIER_assert_#in~cond| (+ (mod (+ (mod (mod v_main_~y~0_BEFORE_CALL_1 4294967296) 3) 4294967293) 4294967296) (- 4294967296)))) (and (= |__VERIFIER_assert_#in~cond| (mod (+ (mod (mod v_main_~y~0_BEFORE_CALL_1 4294967296) 3) 4294967293) 4294967296)) (<= (mod (+ (mod (mod v_main_~y~0_BEFORE_CALL_1 4294967296) 3) 4294967293) 4294967296) 2147483647) (< (mod v_main_~y~0_BEFORE_CALL_1 4294967296) 0) (not (= (mod (mod v_main_~y~0_BEFORE_CALL_1 4294967296) 3) 0))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 140.5 MB. Free memory is still 106.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 311.53 ms. Allocated memory is still 140.5 MB. Free memory was 88.2 MB in the beginning and 79.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.59 ms. Allocated memory was 140.5 MB in the beginning and 199.8 MB in the end (delta: 59.2 MB). Free memory was 79.1 MB in the beginning and 177.7 MB in the end (delta: -98.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 273.83 ms. Allocated memory is still 199.8 MB. Free memory was 176.8 MB in the beginning and 165.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 192.88 ms. Allocated memory is still 199.8 MB. Free memory was 165.9 MB in the beginning and 158.9 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...