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/Problem15_label33_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:44:30,681 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:44:30,683 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:44:30,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:44:30,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:44:30,696 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:44:30,697 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:44:30,699 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:44:30,701 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:44:30,702 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:44:30,703 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:44:30,703 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:44:30,704 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:44:30,705 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:44:30,706 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:44:30,707 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:44:30,708 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:44:30,710 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:44:30,716 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:44:30,718 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:44:30,720 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:44:30,721 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:44:30,727 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:44:30,727 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:44:30,727 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:44:30,728 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:44:30,728 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:44:30,729 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:44:30,729 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:44:30,730 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:44:30,733 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:44:30,734 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:44:30,735 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:44:30,735 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:44:30,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:44:30,737 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:44:30,737 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:44:30,738 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:44:30,740 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:44:30,740 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 11:44:30,763 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:44:30,764 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:44:30,765 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:44:30,765 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:44:30,765 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:44:30,765 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:44:30,766 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:44:30,766 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:44:30,766 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:44:30,766 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:44:30,766 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:44:30,767 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:44:30,767 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:44:30,767 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:44:30,767 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:44:30,767 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:44:30,767 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:44:30,768 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:44:30,768 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:44:30,768 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:44:30,768 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:44:30,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:44:30,769 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:44:30,769 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:44:30,769 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:44:30,769 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:44:30,769 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:44:30,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:44:30,770 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 11:44:30,808 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:44:30,821 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:44:30,824 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:44:30,825 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:44:30,826 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:44:30,826 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label33_false-unreach-call.c [2019-03-17 11:44:30,881 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/194ab76fe/be4da8a53ecf4c6ca25499e308531d05/FLAG5de3c9331 [2019-03-17 11:44:31,577 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:44:31,577 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label33_false-unreach-call.c [2019-03-17 11:44:31,615 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/194ab76fe/be4da8a53ecf4c6ca25499e308531d05/FLAG5de3c9331 [2019-03-17 11:44:31,673 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/194ab76fe/be4da8a53ecf4c6ca25499e308531d05 [2019-03-17 11:44:31,684 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:44:31,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:44:31,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:44:31,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:44:31,690 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:44:31,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:44:31" (1/1) ... [2019-03-17 11:44:31,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1decffae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:31, skipping insertion in model container [2019-03-17 11:44:31,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:44:31" (1/1) ... [2019-03-17 11:44:31,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:44:31,795 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:44:32,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:44:32,577 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:44:32,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:44:33,163 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:44:33,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33 WrapperNode [2019-03-17 11:44:33,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:44:33,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:44:33,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:44:33,166 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:44:33,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33" (1/1) ... [2019-03-17 11:44:33,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33" (1/1) ... [2019-03-17 11:44:33,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:44:33,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:44:33,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:44:33,411 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:44:33,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33" (1/1) ... [2019-03-17 11:44:33,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33" (1/1) ... [2019-03-17 11:44:33,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33" (1/1) ... [2019-03-17 11:44:33,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33" (1/1) ... [2019-03-17 11:44:33,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33" (1/1) ... [2019-03-17 11:44:33,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33" (1/1) ... [2019-03-17 11:44:33,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33" (1/1) ... [2019-03-17 11:44:33,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:44:33,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:44:33,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:44:33,587 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:44:33,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:44:33" (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 11:44:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:44:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:44:40,223 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:44:40,223 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 11:44:40,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:44:40 BoogieIcfgContainer [2019-03-17 11:44:40,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:44:40,225 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:44:40,225 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:44:40,226 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:44:40,228 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:44:40" (1/1) ... [2019-03-17 11:44:44,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:44:44 HornClauseAST [2019-03-17 11:44:44,301 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:44:44,302 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:44:44,302 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:44:44,302 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:44:44,310 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:44:44" (1/1) ... [2019-03-17 11:44:44,312 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label33_false-unreach-call.c_UID7081065415072210887.smt2 [2019-03-17 11:44:44,809 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:44:44,811 INFO L168 Benchmark]: Toolchain (without parser) took 13126.14 ms. Allocated memory was 115.3 MB in the beginning and 468.7 MB in the end (delta: 353.4 MB). Free memory was 59.0 MB in the beginning and 145.7 MB in the end (delta: -86.7 MB). Peak memory consumption was 266.6 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:44,813 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 115.3 MB. Free memory is still 82.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:44:44,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1477.75 ms. Allocated memory was 115.3 MB in the beginning and 194.5 MB in the end (delta: 79.2 MB). Free memory was 59.0 MB in the beginning and 164.5 MB in the end (delta: -105.6 MB). Peak memory consumption was 49.9 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:44,813 INFO L168 Benchmark]: Boogie Procedure Inliner took 245.28 ms. Allocated memory is still 194.5 MB. Free memory was 164.5 MB in the beginning and 127.5 MB in the end (delta: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:44,816 INFO L168 Benchmark]: Boogie Preprocessor took 175.51 ms. Allocated memory is still 194.5 MB. Free memory was 127.5 MB in the beginning and 105.2 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:44,816 INFO L168 Benchmark]: RCFGBuilder took 6638.37 ms. Allocated memory was 194.5 MB in the beginning and 277.9 MB in the end (delta: 83.4 MB). Free memory was 105.2 MB in the beginning and 166.3 MB in the end (delta: -61.0 MB). Peak memory consumption was 150.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:44,817 INFO L168 Benchmark]: IcfgToChc took 4076.07 ms. Allocated memory was 277.9 MB in the beginning and 468.7 MB in the end (delta: 190.8 MB). Free memory was 166.3 MB in the beginning and 210.9 MB in the end (delta: -44.6 MB). Peak memory consumption was 322.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:44,817 INFO L168 Benchmark]: ChcSmtPrinter took 507.51 ms. Allocated memory is still 468.7 MB. Free memory was 210.9 MB in the beginning and 145.7 MB in the end (delta: 65.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:44:44,825 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 115.3 MB. Free memory is still 82.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1477.75 ms. Allocated memory was 115.3 MB in the beginning and 194.5 MB in the end (delta: 79.2 MB). Free memory was 59.0 MB in the beginning and 164.5 MB in the end (delta: -105.6 MB). Peak memory consumption was 49.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 245.28 ms. Allocated memory is still 194.5 MB. Free memory was 164.5 MB in the beginning and 127.5 MB in the end (delta: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 175.51 ms. Allocated memory is still 194.5 MB. Free memory was 127.5 MB in the beginning and 105.2 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6638.37 ms. Allocated memory was 194.5 MB in the beginning and 277.9 MB in the end (delta: 83.4 MB). Free memory was 105.2 MB in the beginning and 166.3 MB in the end (delta: -61.0 MB). Peak memory consumption was 150.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 4076.07 ms. Allocated memory was 277.9 MB in the beginning and 468.7 MB in the end (delta: 190.8 MB). Free memory was 166.3 MB in the beginning and 210.9 MB in the end (delta: -44.6 MB). Peak memory consumption was 322.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 507.51 ms. Allocated memory is still 468.7 MB. Free memory was 210.9 MB in the beginning and 145.7 MB in the end (delta: 65.2 MB). Peak memory consumption was 65.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...