java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/eca-rers2012/Problem18_label08_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:13:04,592 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:13:04,594 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:13:04,606 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:13:04,607 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:13:04,609 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:13:04,610 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:13:04,613 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:13:04,615 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:13:04,616 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:13:04,619 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:13:04,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:13:04,621 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:13:04,624 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:13:04,626 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:13:04,628 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:13:04,628 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:13:04,630 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:13:04,633 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:13:04,634 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:13:04,635 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:13:04,637 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:13:04,639 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:13:04,639 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:13:04,640 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:13:04,641 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:13:04,641 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:13:04,642 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:13:04,643 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:13:04,643 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:13:04,644 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:13:04,645 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:13:04,646 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:13:04,646 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:13:04,647 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:13:04,647 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:13:04,647 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:13:04,648 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:13:04,649 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:13:04,649 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-18 12:13:04,673 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:13:04,673 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:13:04,675 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:13:04,675 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:13:04,676 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:13:04,676 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:13:04,676 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:13:04,676 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:13:04,676 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:13:04,677 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:13:04,677 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:13:04,677 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:13:04,677 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:13:04,677 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:13:04,678 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:13:04,678 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:13:04,678 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:13:04,678 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:13:04,678 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:13:04,679 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:13:04,679 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:13:04,679 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:13:04,679 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:13:04,679 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:13:04,680 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:13:04,680 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:13:04,680 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:13:04,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:13:04,680 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-18 12:13:04,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:13:04,751 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:13:04,757 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:13:04,759 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:13:04,759 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:13:04,760 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label08_false-unreach-call.c [2019-03-18 12:13:04,809 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8997bf9cf/a576a720a0594853b13324e60faf5ea8/FLAG877d4d133 [2019-03-18 12:13:05,521 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:13:05,522 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label08_false-unreach-call.c [2019-03-18 12:13:05,548 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8997bf9cf/a576a720a0594853b13324e60faf5ea8/FLAG877d4d133 [2019-03-18 12:13:05,646 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8997bf9cf/a576a720a0594853b13324e60faf5ea8 [2019-03-18 12:13:05,657 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:13:05,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:13:05,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:05,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:13:05,666 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:13:05,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:05" (1/1) ... [2019-03-18 12:13:05,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41527504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:05, skipping insertion in model container [2019-03-18 12:13:05,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:05" (1/1) ... [2019-03-18 12:13:05,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:13:05,825 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:13:06,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:13:06,940 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:13:07,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:13:07,686 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:13:07,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07 WrapperNode [2019-03-18 12:13:07,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:07,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:13:07,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:13:07,688 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:13:07,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07" (1/1) ... [2019-03-18 12:13:07,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07" (1/1) ... [2019-03-18 12:13:07,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:13:07,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:13:07,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:13:07,941 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:13:07,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07" (1/1) ... [2019-03-18 12:13:07,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07" (1/1) ... [2019-03-18 12:13:07,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07" (1/1) ... [2019-03-18 12:13:07,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07" (1/1) ... [2019-03-18 12:13:08,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07" (1/1) ... [2019-03-18 12:13:08,109 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07" (1/1) ... [2019-03-18 12:13:08,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07" (1/1) ... [2019-03-18 12:13:08,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:13:08,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:13:08,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:13:08,180 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:13:08,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:07" (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 [2019-03-18 12:13:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:13:08,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:13:15,007 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:13:15,007 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-18 12:13:15,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:13:15 BoogieIcfgContainer [2019-03-18 12:13:15,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:13:15,009 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:13:15,009 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:13:15,009 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:13:15,012 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:13:15" (1/1) ... [2019-03-18 12:13:22,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:13:22 HornClauseAST [2019-03-18 12:13:22,868 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:13:22,869 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:13:22,871 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:13:22,871 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:13:22,872 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:13:22" (1/1) ... [2019-03-18 12:13:22,874 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label08_false-unreach-call.c_UID8784721407765324554.smt2 [2019-03-18 12:13:23,304 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:13:23,306 INFO L168 Benchmark]: Toolchain (without parser) took 17648.21 ms. Allocated memory was 114.3 MB in the beginning and 671.1 MB in the end (delta: 556.8 MB). Free memory was 52.9 MB in the beginning and 335.0 MB in the end (delta: -282.1 MB). Peak memory consumption was 274.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:23,308 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.3 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:13:23,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2026.78 ms. Allocated memory was 114.3 MB in the beginning and 213.9 MB in the end (delta: 99.6 MB). Free memory was 52.9 MB in the beginning and 166.9 MB in the end (delta: -114.0 MB). Peak memory consumption was 65.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:23,309 INFO L168 Benchmark]: Boogie Procedure Inliner took 252.45 ms. Allocated memory is still 213.9 MB. Free memory was 166.9 MB in the beginning and 124.9 MB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:23,309 INFO L168 Benchmark]: Boogie Preprocessor took 239.30 ms. Allocated memory is still 213.9 MB. Free memory was 124.9 MB in the beginning and 98.6 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:23,310 INFO L168 Benchmark]: RCFGBuilder took 6828.92 ms. Allocated memory was 213.9 MB in the beginning and 393.2 MB in the end (delta: 179.3 MB). Free memory was 98.6 MB in the beginning and 237.6 MB in the end (delta: -139.0 MB). Peak memory consumption was 171.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:23,312 INFO L168 Benchmark]: IcfgToChc took 7859.38 ms. Allocated memory was 393.2 MB in the beginning and 671.1 MB in the end (delta: 277.9 MB). Free memory was 237.6 MB in the beginning and 455.9 MB in the end (delta: -218.2 MB). Peak memory consumption was 491.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:23,312 INFO L168 Benchmark]: ChcSmtPrinter took 435.63 ms. Allocated memory is still 671.1 MB. Free memory was 455.9 MB in the beginning and 335.0 MB in the end (delta: 120.9 MB). Peak memory consumption was 120.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:23,315 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 114.3 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2026.78 ms. Allocated memory was 114.3 MB in the beginning and 213.9 MB in the end (delta: 99.6 MB). Free memory was 52.9 MB in the beginning and 166.9 MB in the end (delta: -114.0 MB). Peak memory consumption was 65.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 252.45 ms. Allocated memory is still 213.9 MB. Free memory was 166.9 MB in the beginning and 124.9 MB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 239.30 ms. Allocated memory is still 213.9 MB. Free memory was 124.9 MB in the beginning and 98.6 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6828.92 ms. Allocated memory was 213.9 MB in the beginning and 393.2 MB in the end (delta: 179.3 MB). Free memory was 98.6 MB in the beginning and 237.6 MB in the end (delta: -139.0 MB). Peak memory consumption was 171.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 7859.38 ms. Allocated memory was 393.2 MB in the beginning and 671.1 MB in the end (delta: 277.9 MB). Free memory was 237.6 MB in the beginning and 455.9 MB in the end (delta: -218.2 MB). Peak memory consumption was 491.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 435.63 ms. Allocated memory is still 671.1 MB. Free memory was 455.9 MB in the beginning and 335.0 MB in the end (delta: 120.9 MB). Peak memory consumption was 120.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...