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/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 06:19:14,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 06:19:14,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 06:19:14,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 06:19:14,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 06:19:14,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 06:19:14,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 06:19:14,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 06:19:14,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 06:19:14,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 06:19:14,532 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 06:19:14,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 06:19:14,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 06:19:14,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 06:19:14,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 06:19:14,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 06:19:14,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 06:19:14,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 06:19:14,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 06:19:14,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 06:19:14,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 06:19:14,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 06:19:14,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 06:19:14,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 06:19:14,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 06:19:14,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 06:19:14,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 06:19:14,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 06:19:14,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 06:19:14,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 06:19:14,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 06:19:14,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 06:19:14,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 06:19:14,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 06:19:14,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 06:19:14,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 06:19:14,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 06:19:14,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 06:19:14,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 06:19:14,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 06:19:14,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 06:19:14,569 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 06:19:14,592 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 06:19:14,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 06:19:14,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 06:19:14,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 06:19:14,595 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 06:19:14,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 06:19:14,595 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 06:19:14,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 06:19:14,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 06:19:14,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 06:19:14,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 06:19:14,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 06:19:14,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 06:19:14,598 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 06:19:14,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 06:19:14,598 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 06:19:14,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 06:19:14,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 06:19:14,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 06:19:14,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 06:19:14,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 06:19:14,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 06:19:14,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 06:19:14,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 06:19:14,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 06:19:14,600 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 06:19:14,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 06:19:14,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 06:19:14,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 06:19:14,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 06:19:14,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 06:19:14,661 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 06:19:14,663 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 06:19:14,663 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 06:19:14,664 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2019-08-10 06:19:14,727 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6098259dd/4fe422a26ae54e82b7440453e26ad2ad/FLAGbaa293844 [2019-08-10 06:19:15,230 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 06:19:15,231 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2019-08-10 06:19:15,249 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6098259dd/4fe422a26ae54e82b7440453e26ad2ad/FLAGbaa293844 [2019-08-10 06:19:15,557 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6098259dd/4fe422a26ae54e82b7440453e26ad2ad [2019-08-10 06:19:15,567 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 06:19:15,568 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 06:19:15,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 06:19:15,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 06:19:15,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 06:19:15,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:19:15" (1/1) ... [2019-08-10 06:19:15,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c2fa216 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:15, skipping insertion in model container [2019-08-10 06:19:15,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:19:15" (1/1) ... [2019-08-10 06:19:15,585 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 06:19:15,644 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 06:19:15,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:19:16,087 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 06:19:16,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:19:16,220 INFO L192 MainTranslator]: Completed translation [2019-08-10 06:19:16,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:16 WrapperNode [2019-08-10 06:19:16,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 06:19:16,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 06:19:16,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 06:19:16,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 06:19:16,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:16" (1/1) ... [2019-08-10 06:19:16,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:16" (1/1) ... [2019-08-10 06:19:16,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:16" (1/1) ... [2019-08-10 06:19:16,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:16" (1/1) ... [2019-08-10 06:19:16,261 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:16" (1/1) ... [2019-08-10 06:19:16,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:16" (1/1) ... [2019-08-10 06:19:16,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:16" (1/1) ... [2019-08-10 06:19:16,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 06:19:16,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 06:19:16,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 06:19:16,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 06:19:16,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:19:16" (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 06:19:16,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 06:19:16,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 06:19:16,329 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 06:19:16,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 06:19:16,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 06:19:16,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 06:19:16,329 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 06:19:16,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 06:19:16,330 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 06:19:16,330 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 06:19:16,330 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 06:19:16,330 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 06:19:16,330 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 06:19:16,330 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-10 06:19:16,331 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-10 06:19:16,331 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 06:19:16,331 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 06:19:16,331 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 06:19:16,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 06:19:16,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 06:19:17,143 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 06:19:17,144 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 06:19:17,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:19:17 BoogieIcfgContainer [2019-08-10 06:19:17,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 06:19:17,146 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 06:19:17,146 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 06:19:17,146 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 06:19:17,147 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:19:17" (1/1) ... [2019-08-10 06:19:17,565 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-08-10 06:19:17,803 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-08-10 06:19:30,716 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 06:19:30,726 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 06:19:30,729 INFO L168 Benchmark]: Toolchain (without parser) took 15159.89 ms. Allocated memory was 134.2 MB in the beginning and 761.3 MB in the end (delta: 627.0 MB). Free memory was 84.8 MB in the beginning and 381.3 MB in the end (delta: -296.5 MB). Peak memory consumption was 657.4 MB. Max. memory is 7.1 GB. [2019-08-10 06:19:30,730 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 06:19:30,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.15 ms. Allocated memory was 134.2 MB in the beginning and 199.8 MB in the end (delta: 65.5 MB). Free memory was 84.4 MB in the beginning and 171.5 MB in the end (delta: -87.1 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. [2019-08-10 06:19:30,734 INFO L168 Benchmark]: Boogie Preprocessor took 60.35 ms. Allocated memory is still 199.8 MB. Free memory was 171.5 MB in the beginning and 168.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-10 06:19:30,735 INFO L168 Benchmark]: RCFGBuilder took 862.92 ms. Allocated memory is still 199.8 MB. Free memory was 168.2 MB in the beginning and 106.5 MB in the end (delta: 61.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 7.1 GB. [2019-08-10 06:19:30,737 INFO L168 Benchmark]: Symbolic Interpretation took 13580.91 ms. Allocated memory was 199.8 MB in the beginning and 761.3 MB in the end (delta: 561.5 MB). Free memory was 106.5 MB in the beginning and 381.3 MB in the end (delta: -274.8 MB). Peak memory consumption was 613.6 MB. Max. memory is 7.1 GB. [2019-08-10 06:19:30,748 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 408]: 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 17921#(and (= ~__return_6518~0 main_~check__tmp~1) (= main_~main__c1~0 ~__return_6518~0) (= main_~__tmp_2~0 main_~assert__arg~1) (= (mod main_~assert__arg~1 256) 0) (= main_~__tmp_2~0 (ite (= main_~main__c1~0 0) 0 1))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 652.15 ms. Allocated memory was 134.2 MB in the beginning and 199.8 MB in the end (delta: 65.5 MB). Free memory was 84.4 MB in the beginning and 171.5 MB in the end (delta: -87.1 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 60.35 ms. Allocated memory is still 199.8 MB. Free memory was 171.5 MB in the beginning and 168.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 862.92 ms. Allocated memory is still 199.8 MB. Free memory was 168.2 MB in the beginning and 106.5 MB in the end (delta: 61.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 13580.91 ms. Allocated memory was 199.8 MB in the beginning and 761.3 MB in the end (delta: 561.5 MB). Free memory was 106.5 MB in the beginning and 381.3 MB in the end (delta: -274.8 MB). Peak memory consumption was 613.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...