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/seq-mthreaded/pals_floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:16:39,735 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:16:39,737 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:16:39,749 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:16:39,749 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:16:39,750 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:16:39,752 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:16:39,754 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:16:39,755 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:16:39,756 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:16:39,757 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:16:39,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:16:39,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:16:39,760 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:16:39,761 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:16:39,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:16:39,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:16:39,765 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:16:39,767 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:16:39,768 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:16:39,770 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:16:39,771 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:16:39,773 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:16:39,774 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:16:39,774 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:16:39,775 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:16:39,775 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:16:39,776 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:16:39,777 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:16:39,777 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:16:39,778 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:16:39,779 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:16:39,780 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:16:39,780 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:16:39,781 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:16:39,781 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:16:39,782 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:16:39,783 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:16:39,783 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:16:39,784 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 [2019-03-17 22:16:39,799 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:16:39,799 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:16:39,800 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:16:39,800 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:16:39,801 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:16:39,801 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:16:39,801 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:16:39,801 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:16:39,802 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:16:39,802 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:16:39,802 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:16:39,802 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:16:39,802 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:16:39,802 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:16:39,803 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:16:39,803 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:16:39,803 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:16:39,803 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:16:39,803 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:16:39,804 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:16:39,804 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:16:39,804 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:16:39,804 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:16:39,804 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:16:39,805 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:16:39,805 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:16:39,805 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:16:39,805 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:16:39,805 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 [2019-03-17 22:16:39,836 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:16:39,849 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:16:39,852 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:16:39,854 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:16:39,854 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:16:39,855 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded/pals_floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c [2019-03-17 22:16:39,910 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8e2c3068/6898d02062b34291b7afb855a763cbbe/FLAG3dfacc07b [2019-03-17 22:16:40,478 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:16:40,479 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded/pals_floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c [2019-03-17 22:16:40,497 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8e2c3068/6898d02062b34291b7afb855a763cbbe/FLAG3dfacc07b [2019-03-17 22:16:40,701 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8e2c3068/6898d02062b34291b7afb855a763cbbe [2019-03-17 22:16:40,711 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:16:40,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:16:40,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:16:40,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:16:40,722 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:16:40,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:16:40" (1/1) ... [2019-03-17 22:16:40,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@318eea9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:40, skipping insertion in model container [2019-03-17 22:16:40,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:16:40" (1/1) ... [2019-03-17 22:16:40,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:16:40,789 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:16:41,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:16:41,234 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:16:41,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:16:41,470 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:16:41,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41 WrapperNode [2019-03-17 22:16:41,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:16:41,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:16:41,472 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:16:41,472 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:16:41,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41" (1/1) ... [2019-03-17 22:16:41,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41" (1/1) ... [2019-03-17 22:16:41,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:16:41,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:16:41,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:16:41,575 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:16:41,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41" (1/1) ... [2019-03-17 22:16:41,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41" (1/1) ... [2019-03-17 22:16:41,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41" (1/1) ... [2019-03-17 22:16:41,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41" (1/1) ... [2019-03-17 22:16:41,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41" (1/1) ... [2019-03-17 22:16:41,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41" (1/1) ... [2019-03-17 22:16:41,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41" (1/1) ... [2019-03-17 22:16:41,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:16:41,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:16:41,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:16:41,674 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:16:41,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:16:41" (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 [2019-03-17 22:16:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:16:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:16:44,462 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:16:44,462 INFO L286 CfgBuilder]: Removed 19 assue(true) statements. [2019-03-17 22:16:44,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:16:44 BoogieIcfgContainer [2019-03-17 22:16:44,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:16:44,464 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:16:44,464 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:16:44,465 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:16:44,467 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:16:44" (1/1) ... [2019-03-17 22:17:07,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:17:07 HornClauseAST [2019-03-17 22:17:07,637 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:17:07,637 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:17:07,637 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:17:07,637 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:17:07,638 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:17:07" (1/1) ... [2019-03-17 22:17:07,642 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/seq-mthreaded/ChcSmtPrinter_pals_floodmax.4_false-unreach-call.4.ufo.BOUNDED-8.pals_true-termination.c_UID8824125092305920963.smt2 [2019-03-17 22:17:08,463 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:17:08,465 INFO L168 Benchmark]: Toolchain (without parser) took 27753.04 ms. Allocated memory was 102.8 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 73.9 MB in the beginning and 515.9 MB in the end (delta: -442.0 MB). Peak memory consumption was 652.7 MB. Max. memory is 3.6 GB. [2019-03-17 22:17:08,467 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 89.7 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:17:08,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 755.26 ms. Allocated memory was 102.8 MB in the beginning and 134.2 MB in the end (delta: 31.5 MB). Free memory was 73.7 MB in the beginning and 115.3 MB in the end (delta: -41.6 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. [2019-03-17 22:17:08,468 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.86 ms. Allocated memory is still 134.2 MB. Free memory was 115.3 MB in the beginning and 110.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. [2019-03-17 22:17:08,469 INFO L168 Benchmark]: Boogie Preprocessor took 99.05 ms. Allocated memory is still 134.2 MB. Free memory was 110.2 MB in the beginning and 105.9 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 3.6 GB. [2019-03-17 22:17:08,469 INFO L168 Benchmark]: RCFGBuilder took 2790.13 ms. Allocated memory was 134.2 MB in the beginning and 144.7 MB in the end (delta: 10.5 MB). Free memory was 105.9 MB in the beginning and 72.7 MB in the end (delta: 33.2 MB). Peak memory consumption was 58.1 MB. Max. memory is 3.6 GB. [2019-03-17 22:17:08,470 INFO L168 Benchmark]: IcfgToChc took 23172.56 ms. Allocated memory was 144.7 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 72.7 MB in the beginning and 761.0 MB in the end (delta: -688.3 MB). Peak memory consumption was 889.8 MB. Max. memory is 3.6 GB. [2019-03-17 22:17:08,470 INFO L168 Benchmark]: ChcSmtPrinter took 826.48 ms. Allocated memory is still 1.2 GB. Free memory was 761.0 MB in the beginning and 515.9 MB in the end (delta: 245.1 MB). Peak memory consumption was 245.1 MB. Max. memory is 3.6 GB. [2019-03-17 22:17:08,473 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 89.7 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 755.26 ms. Allocated memory was 102.8 MB in the beginning and 134.2 MB in the end (delta: 31.5 MB). Free memory was 73.7 MB in the beginning and 115.3 MB in the end (delta: -41.6 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 102.86 ms. Allocated memory is still 134.2 MB. Free memory was 115.3 MB in the beginning and 110.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 99.05 ms. Allocated memory is still 134.2 MB. Free memory was 110.2 MB in the beginning and 105.9 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2790.13 ms. Allocated memory was 134.2 MB in the beginning and 144.7 MB in the end (delta: 10.5 MB). Free memory was 105.9 MB in the beginning and 72.7 MB in the end (delta: 33.2 MB). Peak memory consumption was 58.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 23172.56 ms. Allocated memory was 144.7 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 72.7 MB in the beginning and 761.0 MB in the end (delta: -688.3 MB). Peak memory consumption was 889.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 826.48 ms. Allocated memory is still 1.2 GB. Free memory was 761.0 MB in the beginning and 515.9 MB in the end (delta: 245.1 MB). Peak memory consumption was 245.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...