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-examples/standard_partition_ground-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:23:47,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:23:47,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:23:47,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:23:47,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:23:47,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:23:47,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:23:47,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:23:47,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:23:47,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:23:47,925 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:23:47,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:23:47,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:23:47,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:23:47,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:23:47,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:23:47,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:23:47,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:23:47,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:23:47,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:23:47,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:23:47,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:23:47,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:23:47,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:23:47,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:23:47,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:23:47,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:23:47,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:23:47,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:23:47,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:23:47,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:23:47,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:23:47,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:23:47,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:23:47,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:23:47,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:23:47,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:23:47,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:23:47,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:23:47,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:23:47,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:23:47,952 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 [2019-08-09 16:23:47,966 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:23:47,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:23:47,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:23:47,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:23:47,968 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:23:47,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:23:47,968 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:23:47,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:23:47,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:23:47,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:23:47,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:23:47,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:23:47,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:23:47,969 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:23:47,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:23:47,970 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:23:47,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:23:47,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:23:47,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:23:47,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:23:47,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:23:47,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:23:47,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:23:47,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:23:47,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:23:47,972 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:23:47,972 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:23:47,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:23:47,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:23:48,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:23:48,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:23:48,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:23:48,017 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:23:48,017 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:23:48,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_partition_ground-2.i [2019-08-09 16:23:48,079 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ff5c0d3b/b2da0c4b693942d2a3fdb432ec10ec73/FLAGa3d14103e [2019-08-09 16:23:48,497 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:23:48,498 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_partition_ground-2.i [2019-08-09 16:23:48,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ff5c0d3b/b2da0c4b693942d2a3fdb432ec10ec73/FLAGa3d14103e [2019-08-09 16:23:48,899 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ff5c0d3b/b2da0c4b693942d2a3fdb432ec10ec73 [2019-08-09 16:23:48,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:23:48,908 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:23:48,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:23:48,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:23:48,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:23:48,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:23:48" (1/1) ... [2019-08-09 16:23:48,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4937c74d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:48, skipping insertion in model container [2019-08-09 16:23:48,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:23:48" (1/1) ... [2019-08-09 16:23:48,925 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:23:48,943 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:23:49,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:23:49,164 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:23:49,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:23:49,207 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:23:49,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:49 WrapperNode [2019-08-09 16:23:49,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:23:49,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:23:49,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:23:49,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:23:49,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:49" (1/1) ... [2019-08-09 16:23:49,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:49" (1/1) ... [2019-08-09 16:23:49,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:49" (1/1) ... [2019-08-09 16:23:49,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:49" (1/1) ... [2019-08-09 16:23:49,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:49" (1/1) ... [2019-08-09 16:23:49,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:49" (1/1) ... [2019-08-09 16:23:49,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:49" (1/1) ... [2019-08-09 16:23:49,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:23:49,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:23:49,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:23:49,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:23:49,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:49" (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 [2019-08-09 16:23:49,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:23:49,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:23:49,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-09 16:23:49,385 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:23:49,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:23:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-09 16:23:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:23:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:23:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:23:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:23:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:23:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:23:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:23:49,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:23:49,678 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:23:49,678 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-09 16:23:49,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:23:49 BoogieIcfgContainer [2019-08-09 16:23:49,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:23:49,680 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:23:49,681 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:23:49,681 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:23:49,682 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:23:49" (1/1) ... [2019-08-09 16:23:50,294 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2019-08-09 16:23:50,838 WARN L188 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 102 [2019-08-09 16:23:51,091 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-09 16:23:51,769 WARN L188 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 100 [2019-08-09 16:23:51,979 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-09 16:23:52,467 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:23:52,475 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:23:52,483 INFO L168 Benchmark]: Toolchain (without parser) took 3568.61 ms. Allocated memory was 132.6 MB in the beginning and 265.3 MB in the end (delta: 132.6 MB). Free memory was 87.9 MB in the beginning and 143.9 MB in the end (delta: -56.0 MB). Peak memory consumption was 105.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:52,488 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:23:52,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.59 ms. Allocated memory is still 132.6 MB. Free memory was 87.7 MB in the beginning and 77.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:52,491 INFO L168 Benchmark]: Boogie Preprocessor took 123.31 ms. Allocated memory was 132.6 MB in the beginning and 200.3 MB in the end (delta: 67.6 MB). Free memory was 77.7 MB in the beginning and 176.5 MB in the end (delta: -98.8 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:52,492 INFO L168 Benchmark]: RCFGBuilder took 348.25 ms. Allocated memory is still 200.3 MB. Free memory was 175.8 MB in the beginning and 160.0 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:52,493 INFO L168 Benchmark]: Symbolic Interpretation took 2794.98 ms. Allocated memory was 200.3 MB in the beginning and 265.3 MB in the end (delta: 65.0 MB). Free memory was 160.0 MB in the beginning and 143.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 110.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:52,503 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: 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 339#(and (exists ((v_prenex_27 Int) (v_prenex_29 Int) (v_prenex_28 Int) (v_main_~x~0_BEFORE_CALL_1 Int) (|v_main_~#bb~0.base_BEFORE_CALL_1| Int) (|v_main_~#bb~0.offset_BEFORE_CALL_1| Int)) (or (and (= |__VERIFIER_assert_#in~cond| 0) (not (<= 0 (select (select |#memory_int| v_prenex_28) (+ (* 4 v_prenex_27) v_prenex_29))))) (and (= |__VERIFIER_assert_#in~cond| 1) (<= 0 (select (select |#memory_int| |v_main_~#bb~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#bb~0.offset_BEFORE_CALL_1|)))))) (= 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 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 298.59 ms. Allocated memory is still 132.6 MB. Free memory was 87.7 MB in the beginning and 77.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.31 ms. Allocated memory was 132.6 MB in the beginning and 200.3 MB in the end (delta: 67.6 MB). Free memory was 77.7 MB in the beginning and 176.5 MB in the end (delta: -98.8 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 348.25 ms. Allocated memory is still 200.3 MB. Free memory was 175.8 MB in the beginning and 160.0 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2794.98 ms. Allocated memory was 200.3 MB in the beginning and 265.3 MB in the end (delta: 65.0 MB). Free memory was 160.0 MB in the beginning and 143.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 110.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...