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/loops/matrix-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:21:35,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:21:35,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:21:35,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:21:35,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:21:35,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:21:35,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:21:35,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:21:35,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:21:35,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:21:35,241 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:21:35,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:21:35,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:21:35,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:21:35,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:21:35,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:21:35,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:21:35,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:21:35,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:21:35,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:21:35,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:21:35,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:21:35,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:21:35,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:21:35,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 02:21:35,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:21:35,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:21:35,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:21:35,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:21:35,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:21:35,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:21:35,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:21:35,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:21:35,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:21:35,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:21:35,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:21:35,268 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 02:21:35,293 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:21:35,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:21:35,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:21:35,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:21:35,295 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:21:35,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:21:35,296 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:21:35,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:21:35,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:21:35,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:21:35,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:21:35,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:21:35,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:21:35,297 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:21:35,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:21:35,298 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:21:35,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:21:35,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:21:35,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:21:35,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:21:35,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:21:35,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:21:35,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:21:35,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:21:35,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:21:35,300 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:21:35,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:21:35,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:21:35,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:21:35,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:21:35,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:21:35,346 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:21:35,347 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:21:35,347 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:21:35,348 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/matrix-1.c [2019-08-10 02:21:35,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f739aa407/b61b42d38a694956b3500c44e6f460be/FLAG83380df46 [2019-08-10 02:21:35,839 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:21:35,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/matrix-1.c [2019-08-10 02:21:35,846 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f739aa407/b61b42d38a694956b3500c44e6f460be/FLAG83380df46 [2019-08-10 02:21:36,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f739aa407/b61b42d38a694956b3500c44e6f460be [2019-08-10 02:21:36,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:21:36,250 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:21:36,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:21:36,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:21:36,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:21:36,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64887f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36, skipping insertion in model container [2019-08-10 02:21:36,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,265 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:21:36,282 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:21:36,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:21:36,445 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:21:36,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:21:36,489 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:21:36,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36 WrapperNode [2019-08-10 02:21:36,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:21:36,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:21:36,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:21:36,491 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:21:36,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:21:36,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:21:36,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:21:36,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:21:36,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36" (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 02:21:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:21:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:21:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-10 02:21:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:21:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:21:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 02:21:36,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:21:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:21:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:21:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:21:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:21:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:21:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:21:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:21:36,936 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:21:36,936 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-10 02:21:36,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:21:36 BoogieIcfgContainer [2019-08-10 02:21:36,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:21:36,938 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:21:36,939 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:21:36,939 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:21:36,940 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:37,416 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:37,480 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:37,819 WARN L188 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-08-10 02:21:38,292 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,363 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,671 WARN L188 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-08-10 02:21:38,775 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,792 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,961 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,979 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:22:10,844 WARN L188 SmtUtils]: Spent 31.80 s on a formula simplification. DAG size of input: 167 DAG size of output: 104 [2019-08-10 02:22:11,073 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:22:11,088 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:22:11,383 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-08-10 02:22:11,452 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:22:11,506 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:22:11,808 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-08-10 02:22:11,838 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:22:11,845 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:22:11,853 INFO L168 Benchmark]: Toolchain (without parser) took 35597.27 ms. Allocated memory was 140.0 MB in the beginning and 262.7 MB in the end (delta: 122.7 MB). Free memory was 86.5 MB in the beginning and 216.7 MB in the end (delta: -130.2 MB). Peak memory consumption was 122.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:22:11,855 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:22:11,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.12 ms. Allocated memory is still 140.0 MB. Free memory was 86.3 MB in the beginning and 76.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:22:11,856 INFO L168 Benchmark]: Boogie Preprocessor took 128.00 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 76.2 MB in the beginning and 176.5 MB in the end (delta: -100.3 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:22:11,858 INFO L168 Benchmark]: RCFGBuilder took 318.66 ms. Allocated memory is still 199.8 MB. Free memory was 176.5 MB in the beginning and 162.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:22:11,865 INFO L168 Benchmark]: Symbolic Interpretation took 34907.08 ms. Allocated memory was 199.8 MB in the beginning and 262.7 MB in the end (delta: 62.9 MB). Free memory was 162.0 MB in the beginning and 216.7 MB in the end (delta: -54.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:22:11,875 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 121#(and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 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 0.45 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 240.12 ms. Allocated memory is still 140.0 MB. Free memory was 86.3 MB in the beginning and 76.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.00 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 76.2 MB in the beginning and 176.5 MB in the end (delta: -100.3 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 318.66 ms. Allocated memory is still 199.8 MB. Free memory was 176.5 MB in the beginning and 162.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 34907.08 ms. Allocated memory was 199.8 MB in the beginning and 262.7 MB in the end (delta: 62.9 MB). Free memory was 162.0 MB in the beginning and 216.7 MB in the end (delta: -54.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...