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/array-crafted/zero_sum_m2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:46:29,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:46:29,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:46:29,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:46:29,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:46:29,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:46:29,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:46:29,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:46:29,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:46:29,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:46:29,841 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:46:29,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:46:29,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:46:29,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:46:29,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:46:29,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:46:29,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:46:29,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:46:29,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:46:29,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:46:29,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:46:29,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:46:29,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:46:29,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:46:29,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:46:29,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:46:29,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:46:29,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:46:29,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:46:29,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:46:29,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:46:29,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:46:29,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:46:29,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:46:29,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:46:29,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:46:29,869 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 [2019-08-08 09:46:29,882 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:46:29,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:46:29,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:46:29,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:46:29,884 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:46:29,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:46:29,885 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:46:29,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:46:29,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:46:29,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:46:29,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:46:29,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:46:29,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:46:29,886 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:46:29,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:46:29,886 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:46:29,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:46:29,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:46:29,887 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:46:29,887 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:46:29,887 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:46:29,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:46:29,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:46:29,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:46:29,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:46:29,888 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:46:29,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:46:29,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:46:29,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:46:29,915 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:46:29,927 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:46:29,931 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:46:29,932 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:46:29,933 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:46:29,933 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_m2.c [2019-08-08 09:46:29,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39eb1f270/18c68ea8940f4201b913dd7a6bbdb865/FLAGf8bf490eb [2019-08-08 09:46:30,409 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:46:30,412 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_m2.c [2019-08-08 09:46:30,418 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39eb1f270/18c68ea8940f4201b913dd7a6bbdb865/FLAGf8bf490eb [2019-08-08 09:46:30,815 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39eb1f270/18c68ea8940f4201b913dd7a6bbdb865 [2019-08-08 09:46:30,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:46:30,825 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:46:30,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:30,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:46:30,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:46:30,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:30" (1/1) ... [2019-08-08 09:46:30,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16fc77ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:30, skipping insertion in model container [2019-08-08 09:46:30,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:30" (1/1) ... [2019-08-08 09:46:30,841 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:46:30,858 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:46:31,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:31,096 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:46:31,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:31,163 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:46:31,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:31 WrapperNode [2019-08-08 09:46:31,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:31,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:46:31,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:46:31,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:46:31,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:31" (1/1) ... [2019-08-08 09:46:31,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:31" (1/1) ... [2019-08-08 09:46:31,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:31" (1/1) ... [2019-08-08 09:46:31,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:31" (1/1) ... [2019-08-08 09:46:31,293 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:31" (1/1) ... [2019-08-08 09:46:31,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:31" (1/1) ... [2019-08-08 09:46:31,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:31" (1/1) ... [2019-08-08 09:46:31,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:46:31,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:46:31,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:46:31,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:46:31,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:31" (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 [2019-08-08 09:46:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:46:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:46:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:46:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:46:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:46:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 09:46:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:46:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2019-08-08 09:46:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:46:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:46:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:46:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:46:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:46:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:46:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:46:31,805 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:46:31,805 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-08 09:46:31,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:31 BoogieIcfgContainer [2019-08-08 09:46:31,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:46:31,807 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:46:31,807 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:46:31,808 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:46:31,808 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:31" (1/1) ... [2019-08-08 09:46:31,819 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:46:31,820 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:46:31,826 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:46:31,832 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:46:31,833 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:46:31,880 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-08 09:46:32,297 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 14 [2019-08-08 09:46:32,299 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:46:32,300 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:46:32,302 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 294#(and (exists ((v_main_~sum~0_BEFORE_CALL_1 Int)) (= |__VERIFIER_assert_#in~cond| (ite (= 0 v_main_~sum~0_BEFORE_CALL_1) 1 0))) (exists ((v_main_~i~0_BEFORE_CALL_1 Int)) (not (< v_main_~i~0_BEFORE_CALL_1 ~SIZE~0))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 09:46:32,303 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:46:32,310 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:46:32,313 INFO L168 Benchmark]: Toolchain (without parser) took 1486.65 ms. Allocated memory was 137.9 MB in the beginning and 197.1 MB in the end (delta: 59.2 MB). Free memory was 86.0 MB in the beginning and 134.8 MB in the end (delta: -48.8 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:32,314 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 104.2 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:46:32,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.43 ms. Allocated memory is still 137.9 MB. Free memory was 85.7 MB in the beginning and 75.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:32,317 INFO L168 Benchmark]: Boogie Preprocessor took 138.10 ms. Allocated memory was 137.9 MB in the beginning and 197.1 MB in the end (delta: 59.2 MB). Free memory was 75.5 MB in the beginning and 173.7 MB in the end (delta: -98.2 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:32,317 INFO L168 Benchmark]: RCFGBuilder took 503.67 ms. Allocated memory is still 197.1 MB. Free memory was 173.7 MB in the beginning and 157.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:32,318 INFO L168 Benchmark]: Symbolic Interpretation took 503.09 ms. Allocated memory is still 197.1 MB. Free memory was 157.4 MB in the beginning and 134.8 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:32,322 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 104.2 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 338.43 ms. Allocated memory is still 137.9 MB. Free memory was 85.7 MB in the beginning and 75.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.10 ms. Allocated memory was 137.9 MB in the beginning and 197.1 MB in the end (delta: 59.2 MB). Free memory was 75.5 MB in the beginning and 173.7 MB in the end (delta: -98.2 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 503.67 ms. Allocated memory is still 197.1 MB. Free memory was 173.7 MB in the beginning and 157.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 503.09 ms. Allocated memory is still 197.1 MB. Free memory was 157.4 MB in the beginning and 134.8 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...