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/bor4.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:24:50,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:24:50,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:24:50,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:24:50,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:24:50,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:24:50,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:24:50,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:24:50,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:24:50,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:24:50,376 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:24:50,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:24:50,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:24:50,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:24:50,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:24:50,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:24:50,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:24:50,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:24:50,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:24:50,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:24:50,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:24:50,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:24:50,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:24:50,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:24:50,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:24:50,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:24:50,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:24:50,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:24:50,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:24:50,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:24:50,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:24:50,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:24:50,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:24:50,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:24:50,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:24:50,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:24:50,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:24:50,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:24:50,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:24:50,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:24:50,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:24:50,430 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 16:24:50,452 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:24:50,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:24:50,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:24:50,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:24:50,455 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:24:50,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:24:50,456 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:24:50,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:24:50,456 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:24:50,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:24:50,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:24:50,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:24:50,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:24:50,459 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:24:50,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:24:50,459 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:24:50,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:24:50,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:24:50,460 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:24:50,460 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:24:50,460 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:24:50,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:24:50,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:24:50,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:24:50,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:24:50,462 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:24:50,462 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:24:50,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:24:50,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:24:50,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:24:50,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:24:50,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:24:50,545 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:24:50,545 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:24:50,546 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/bor4.i [2019-08-09 16:24:50,621 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc493f03/552095f226174121b5398078f30b0eea/FLAG884d51480 [2019-08-09 16:24:51,028 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:24:51,029 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/bor4.i [2019-08-09 16:24:51,036 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc493f03/552095f226174121b5398078f30b0eea/FLAG884d51480 [2019-08-09 16:24:51,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbc493f03/552095f226174121b5398078f30b0eea [2019-08-09 16:24:51,460 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:24:51,461 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:24:51,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:51,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:24:51,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:24:51,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:51" (1/1) ... [2019-08-09 16:24:51,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e00968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:51, skipping insertion in model container [2019-08-09 16:24:51,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:51" (1/1) ... [2019-08-09 16:24:51,479 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:24:51,495 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:24:51,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:51,788 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:24:51,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:51,844 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:24:51,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:51 WrapperNode [2019-08-09 16:24:51,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:51,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:24:51,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:24:51,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:24:51,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:51" (1/1) ... [2019-08-09 16:24:51,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:51" (1/1) ... [2019-08-09 16:24:51,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:51" (1/1) ... [2019-08-09 16:24:51,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:51" (1/1) ... [2019-08-09 16:24:51,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:51" (1/1) ... [2019-08-09 16:24:51,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:51" (1/1) ... [2019-08-09 16:24:51,978 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:51" (1/1) ... [2019-08-09 16:24:51,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:24:51,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:24:51,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:24:51,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:24:51,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:51" (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 16:24:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:24:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:24:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure bor [2019-08-09 16:24:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:24:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:24:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:24:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure bor [2019-08-09 16:24:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:24:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:24:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:24:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:24:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:24:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:24:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:24:52,293 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:24:52,294 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-09 16:24:52,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:52 BoogieIcfgContainer [2019-08-09 16:24:52,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:24:52,296 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:24:52,297 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:24:52,298 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:24:52,299 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:52" (1/1) ... [2019-08-09 16:24:52,853 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 32 [2019-08-09 16:24:53,283 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2019-08-09 16:24:54,074 WARN L188 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-08-09 16:24:54,162 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:24:54,173 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:24:54,177 INFO L168 Benchmark]: Toolchain (without parser) took 2713.78 ms. Allocated memory was 135.8 MB in the beginning and 212.3 MB in the end (delta: 76.5 MB). Free memory was 83.2 MB in the beginning and 126.3 MB in the end (delta: -43.1 MB). Peak memory consumption was 82.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,178 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 135.8 MB. Free memory was 101.9 MB in the beginning and 101.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.21 ms. Allocated memory is still 135.8 MB. Free memory was 82.8 MB in the beginning and 72.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,185 INFO L168 Benchmark]: Boogie Preprocessor took 134.64 ms. Allocated memory was 135.8 MB in the beginning and 196.6 MB in the end (delta: 60.8 MB). Free memory was 72.5 MB in the beginning and 173.2 MB in the end (delta: -100.7 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,186 INFO L168 Benchmark]: RCFGBuilder took 314.93 ms. Allocated memory is still 196.6 MB. Free memory was 173.2 MB in the beginning and 157.2 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,190 INFO L168 Benchmark]: Symbolic Interpretation took 1877.39 ms. Allocated memory was 196.6 MB in the beginning and 212.3 MB in the end (delta: 15.7 MB). Free memory was 157.2 MB in the beginning and 126.3 MB in the end (delta: 31.0 MB). Peak memory consumption was 95.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,194 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 42]: 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 108#(and (exists ((v_prenex_18 Int) (v_bor_~res~0_BEFORE_RETURN_3 Int)) (or (and (<= (mod v_prenex_18 4294967296) 2147483647) (not (< main_~i~2 99999)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= main_~ret5~0 (mod v_prenex_18 4294967296)) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 399996)))) (and (not (< main_~i~2 99999)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (not (<= (mod v_bor_~res~0_BEFORE_RETURN_3 4294967296) 2147483647)) (= (+ (mod v_bor_~res~0_BEFORE_RETURN_3 4294967296) (- 4294967296)) main_~ret5~0) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 399996)))))) (or (not (= main_~ret~0 main_~ret2~0)) (not (= main_~ret~0 main_~ret5~0)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 135.8 MB. Free memory was 101.9 MB in the beginning and 101.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 383.21 ms. Allocated memory is still 135.8 MB. Free memory was 82.8 MB in the beginning and 72.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.64 ms. Allocated memory was 135.8 MB in the beginning and 196.6 MB in the end (delta: 60.8 MB). Free memory was 72.5 MB in the beginning and 173.2 MB in the end (delta: -100.7 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 314.93 ms. Allocated memory is still 196.6 MB. Free memory was 173.2 MB in the beginning and 157.2 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1877.39 ms. Allocated memory was 196.6 MB in the beginning and 212.3 MB in the end (delta: 15.7 MB). Free memory was 157.2 MB in the beginning and 126.3 MB in the end (delta: 31.0 MB). Peak memory consumption was 95.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...