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/ldv-regression/test_union.c_1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:45:36,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:45:36,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:45:36,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:45:36,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:45:36,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:45:36,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:45:36,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:45:36,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:45:36,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:45:36,950 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:45:36,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:45:36,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:45:36,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:45:36,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:45:36,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:45:36,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:45:36,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:45:36,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:45:36,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:45:36,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:45:36,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:45:36,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:45:36,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:45:36,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 21:45:36,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:45:36,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:45:36,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:45:36,978 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 [2019-08-22 21:45:37,001 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:45:37,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:45:37,003 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:45:37,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:45:37,003 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:45:37,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:45:37,004 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:45:37,004 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:45:37,004 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:45:37,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:45:37,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:45:37,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:45:37,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:45:37,005 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:45:37,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:45:37,006 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:45:37,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:45:37,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:45:37,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:45:37,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:45:37,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:45:37,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:45:37,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:45:37,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:45:37,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:45:37,008 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:45:37,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:45:37,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:45:37,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:45:37,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:45:37,061 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:45:37,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:45:37,070 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:45:37,070 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:45:37,071 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_union.c_1.i [2019-08-22 21:45:37,148 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6537ba363/69a897702b944ce9b3441064bcc91f8e/FLAG5e90effb8 [2019-08-22 21:45:37,623 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:45:37,626 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_union.c_1.i [2019-08-22 21:45:37,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6537ba363/69a897702b944ce9b3441064bcc91f8e/FLAG5e90effb8 [2019-08-22 21:45:38,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6537ba363/69a897702b944ce9b3441064bcc91f8e [2019-08-22 21:45:38,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:45:38,017 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:45:38,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:45:38,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:45:38,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:45:38,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:45:38" (1/1) ... [2019-08-22 21:45:38,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5efb1ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:38, skipping insertion in model container [2019-08-22 21:45:38,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:45:38" (1/1) ... [2019-08-22 21:45:38,034 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:45:38,051 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:45:38,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:45:38,213 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:45:38,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:45:38,250 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:45:38,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:38 WrapperNode [2019-08-22 21:45:38,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:45:38,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:45:38,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:45:38,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:45:38,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:38" (1/1) ... [2019-08-22 21:45:38,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:38" (1/1) ... [2019-08-22 21:45:38,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:38" (1/1) ... [2019-08-22 21:45:38,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:38" (1/1) ... [2019-08-22 21:45:38,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:38" (1/1) ... [2019-08-22 21:45:38,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:38" (1/1) ... [2019-08-22 21:45:38,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:38" (1/1) ... [2019-08-22 21:45:38,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:45:38,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:45:38,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:45:38,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:45:38,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:38" (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 [2019-08-22 21:45:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:45:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:45:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-08-22 21:45:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:45:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:45:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-08-22 21:45:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:45:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:45:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:45:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:45:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:45:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:45:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:45:38,610 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:45:38,611 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 21:45:38,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:45:38 BoogieIcfgContainer [2019-08-22 21:45:38,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:45:38,615 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:45:38,615 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:45:38,615 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:45:38,620 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:45:38" (1/1) ... [2019-08-22 21:45:38,662 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:45:38,665 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:45:38,672 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:45:38,701 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:45:38,703 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:45:38,801 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:45:38,802 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:45:38,819 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:45:38,819 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:45:38,820 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:45:38,841 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 21 [2019-08-22 21:45:38,866 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_1|], 3=[|v_old(#valid)_BEFORE_CALL_1|]} [2019-08-22 21:45:38,882 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:45:38,882 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:45:38,884 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:45:38,884 INFO L464 ElimStorePlain]: Eliminatee |v_old(#valid)_BEFORE_CALL_1| vanished before elimination [2019-08-22 21:45:38,886 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_int)_BEFORE_CALL_1| vanished before elimination [2019-08-22 21:45:38,887 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:45:38,887 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:67, output treesize:1 [2019-08-22 21:45:38,888 INFO L185 IcfgInterpreter]: Interpreting procedure __blast_assert with input of size 1 [2019-08-22 21:45:38,889 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:45:38,889 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:45:38,892 INFO L179 IcfgInterpreter]: Reachable states at location __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 18#false [2019-08-22 21:45:38,895 INFO L87 terpretationObserver]: ✔ All locations of interest are guaranteed to be unreachable. [2019-08-22 21:45:38,895 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:45:38,897 INFO L168 Benchmark]: Toolchain (without parser) took 879.57 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 89.7 MB in the beginning and 154.7 MB in the end (delta: -65.1 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-22 21:45:38,898 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:45:38,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 233.16 ms. Allocated memory is still 133.7 MB. Free memory was 89.5 MB in the beginning and 80.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-22 21:45:38,900 INFO L168 Benchmark]: Boogie Preprocessor took 117.60 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 80.1 MB in the beginning and 178.2 MB in the end (delta: -98.1 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2019-08-22 21:45:38,901 INFO L168 Benchmark]: RCFGBuilder took 244.98 ms. Allocated memory is still 201.3 MB. Free memory was 178.2 MB in the beginning and 166.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2019-08-22 21:45:38,902 INFO L168 Benchmark]: Symbolic Interpretation took 280.50 ms. Allocated memory is still 201.3 MB. Free memory was 166.2 MB in the beginning and 154.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-08-22 21:45:38,906 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 6]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 233.16 ms. Allocated memory is still 133.7 MB. Free memory was 89.5 MB in the beginning and 80.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.60 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 80.1 MB in the beginning and 178.2 MB in the end (delta: -98.1 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 244.98 ms. Allocated memory is still 201.3 MB. Free memory was 178.2 MB in the beginning and 166.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 280.50 ms. Allocated memory is still 201.3 MB. Free memory was 166.2 MB in the beginning and 154.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...