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_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 06:53:25,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 06:53:25,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 06:53:25,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 06:53:25,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 06:53:25,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 06:53:25,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 06:53:25,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 06:53:25,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 06:53:25,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 06:53:25,801 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 06:53:25,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 06:53:25,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 06:53:25,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 06:53:25,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 06:53:25,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 06:53:25,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 06:53:25,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 06:53:25,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 06:53:25,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 06:53:25,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 06:53:25,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 06:53:25,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 06:53:25,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 06:53:25,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 06:53:25,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 06:53:25,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 06:53:25,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 06:53:25,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 06:53:25,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 06:53:25,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 06:53:25,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 06:53:25,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 06:53:25,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 06:53:25,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 06:53:25,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 06:53:25,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 06:53:25,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 06:53:25,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 06:53:25,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 06:53:25,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 06:53:25,842 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 06:53:25,870 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 06:53:25,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 06:53:25,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 06:53:25,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 06:53:25,872 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 06:53:25,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 06:53:25,872 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 06:53:25,873 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 06:53:25,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 06:53:25,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 06:53:25,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 06:53:25,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 06:53:25,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 06:53:25,875 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 06:53:25,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 06:53:25,876 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 06:53:25,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 06:53:25,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 06:53:25,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 06:53:25,876 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 06:53:25,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 06:53:25,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 06:53:25,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 06:53:25,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 06:53:25,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 06:53:25,878 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 06:53:25,879 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 06:53:25,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 06:53:25,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 06:53:25,929 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 06:53:25,941 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 06:53:25,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 06:53:25,945 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 06:53:25,946 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 06:53:25,947 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-08-10 06:53:26,008 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b34ca837/ca48832f7f61456aad709b4d169d4cc4/FLAG30e3a7854 [2019-08-10 06:53:26,457 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 06:53:26,458 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2019-08-10 06:53:26,480 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b34ca837/ca48832f7f61456aad709b4d169d4cc4/FLAG30e3a7854 [2019-08-10 06:53:26,836 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b34ca837/ca48832f7f61456aad709b4d169d4cc4 [2019-08-10 06:53:26,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 06:53:26,846 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 06:53:26,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 06:53:26,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 06:53:26,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 06:53:26,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:53:26" (1/1) ... [2019-08-10 06:53:26,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b8984dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:53:26, skipping insertion in model container [2019-08-10 06:53:26,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:53:26" (1/1) ... [2019-08-10 06:53:26,864 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 06:53:26,920 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 06:53:27,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:53:27,362 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 06:53:27,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:53:27,498 INFO L192 MainTranslator]: Completed translation [2019-08-10 06:53:27,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:53:27 WrapperNode [2019-08-10 06:53:27,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 06:53:27,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 06:53:27,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 06:53:27,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 06:53:27,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:53:27" (1/1) ... [2019-08-10 06:53:27,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:53:27" (1/1) ... [2019-08-10 06:53:27,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:53:27" (1/1) ... [2019-08-10 06:53:27,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:53:27" (1/1) ... [2019-08-10 06:53:27,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:53:27" (1/1) ... [2019-08-10 06:53:27,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:53:27" (1/1) ... [2019-08-10 06:53:27,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:53:27" (1/1) ... [2019-08-10 06:53:27,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 06:53:27,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 06:53:27,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 06:53:27,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 06:53:27,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:53:27" (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 06:53:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 06:53:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 06:53:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 06:53:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 06:53:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 06:53:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-10 06:53:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 06:53:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 06:53:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 06:53:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 06:53:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 06:53:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 06:53:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 06:53:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 06:53:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 06:53:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 06:53:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 06:53:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 06:53:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 06:53:28,472 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 06:53:28,474 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 06:53:28,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:53:28 BoogieIcfgContainer [2019-08-10 06:53:28,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 06:53:28,477 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 06:53:28,477 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 06:53:28,477 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 06:53:28,478 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:53:28" (1/1) ... [2019-08-10 06:53:29,002 WARN L188 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 06:53:29,244 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-10 06:56:22,622 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 06:56:22,629 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 06:56:22,631 INFO L168 Benchmark]: Toolchain (without parser) took 175785.05 ms. Allocated memory was 137.9 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 83.7 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-08-10 06:56:22,632 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 102.8 MB in the beginning and 102.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 06:56:22,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.29 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 83.2 MB in the beginning and 171.1 MB in the end (delta: -87.9 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-08-10 06:56:22,634 INFO L168 Benchmark]: Boogie Preprocessor took 73.79 ms. Allocated memory is still 199.2 MB. Free memory was 171.1 MB in the beginning and 168.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-10 06:56:22,635 INFO L168 Benchmark]: RCFGBuilder took 902.39 ms. Allocated memory is still 199.2 MB. Free memory was 168.5 MB in the beginning and 109.2 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. [2019-08-10 06:56:22,636 INFO L168 Benchmark]: Symbolic Interpretation took 174152.69 ms. Allocated memory was 199.2 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 109.2 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-08-10 06:56:22,641 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 402]: 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 2397559#(and (= main_~main__c1~0 ~__return_2065~0) (= 0 (mod main_~assert__arg~0 256)) (= main_~__tmp_1~0 main_~assert__arg~0) (= ~__return_2065~0 main_~check__tmp~0) (= main_~__tmp_1~0 (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 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 102.8 MB in the beginning and 102.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 652.29 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 83.2 MB in the beginning and 171.1 MB in the end (delta: -87.9 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 73.79 ms. Allocated memory is still 199.2 MB. Free memory was 171.1 MB in the beginning and 168.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 902.39 ms. Allocated memory is still 199.2 MB. Free memory was 168.5 MB in the beginning and 109.2 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 174152.69 ms. Allocated memory was 199.2 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 109.2 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...