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/Problem11_label24_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:29:57,607 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:29:57,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:29:57,623 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:29:57,623 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:29:57,624 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:29:57,626 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:29:57,628 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:29:57,630 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:29:57,630 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:29:57,632 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:29:57,632 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:29:57,633 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:29:57,634 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:29:57,635 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:29:57,636 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:29:57,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:29:57,639 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:29:57,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:29:57,642 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:29:57,643 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:29:57,644 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:29:57,647 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:29:57,647 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:29:57,647 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:29:57,648 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:29:57,648 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:29:57,649 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:29:57,649 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:29:57,650 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:29:57,651 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:29:57,652 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:29:57,653 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:29:57,653 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:29:57,654 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:29:57,654 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:29:57,654 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:29:57,655 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:29:57,656 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:29:57,656 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 21:29:57,671 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:29:57,671 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:29:57,672 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:29:57,672 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:29:57,673 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:29:57,673 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:29:57,673 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:29:57,673 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:29:57,673 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:29:57,674 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:29:57,674 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:29:57,674 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:29:57,674 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:29:57,674 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:29:57,675 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:29:57,675 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:29:57,677 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:29:57,677 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:29:57,677 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:29:57,677 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:29:57,678 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:29:57,678 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:29:57,678 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:29:57,679 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:29:57,679 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:29:57,679 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:29:57,679 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:29:57,679 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:29:57,680 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 [2019-03-17 21:29:57,731 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:29:57,745 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:29:57,749 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:29:57,750 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:29:57,750 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:29:57,751 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label24_true-unreach-call.c [2019-03-17 21:29:57,809 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b94e502d2/41021208f00646319df7d7fd3eb9484e/FLAG669dcc02e [2019-03-17 21:29:58,402 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:29:58,403 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label24_true-unreach-call.c [2019-03-17 21:29:58,418 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b94e502d2/41021208f00646319df7d7fd3eb9484e/FLAG669dcc02e [2019-03-17 21:29:58,617 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b94e502d2/41021208f00646319df7d7fd3eb9484e [2019-03-17 21:29:58,625 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:29:58,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:29:58,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:58,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:29:58,634 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:29:58,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30a97b68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58, skipping insertion in model container [2019-03-17 21:29:58,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:29:58,716 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:29:59,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:59,328 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:29:59,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:59,661 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:29:59,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59 WrapperNode [2019-03-17 21:29:59,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:59,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:59,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:29:59,663 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:29:59,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:59,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:29:59,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:29:59,818 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:29:59,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,890 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (1/1) ... [2019-03-17 21:29:59,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:29:59,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:29:59,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:29:59,984 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:29:59,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:59" (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 21:30:00,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:30:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:30:04,375 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:30:04,375 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:30:04,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:30:04 BoogieIcfgContainer [2019-03-17 21:30:04,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:30:04,377 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:30:04,377 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:30:04,377 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:30:04,380 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:30:04" (1/1) ... [2019-03-17 21:30:07,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:30:07 HornClauseAST [2019-03-17 21:30:07,559 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:30:07,560 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:30:07,560 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:30:07,560 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:30:07,562 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:30:07" (1/1) ... [2019-03-17 21:30:07,565 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label24_true-unreach-call.c_UID4912678328236574197.smt2 [2019-03-17 21:30:07,755 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:30:07,756 INFO L168 Benchmark]: Toolchain (without parser) took 9130.64 ms. Allocated memory was 112.2 MB in the beginning and 382.2 MB in the end (delta: 270.0 MB). Free memory was 59.4 MB in the beginning and 152.0 MB in the end (delta: -92.6 MB). Peak memory consumption was 177.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,758 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 112.2 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:30:07,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1033.95 ms. Allocated memory was 112.2 MB in the beginning and 186.1 MB in the end (delta: 73.9 MB). Free memory was 59.4 MB in the beginning and 163.1 MB in the end (delta: -103.7 MB). Peak memory consumption was 44.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.98 ms. Allocated memory is still 186.1 MB. Free memory was 163.1 MB in the beginning and 145.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,760 INFO L168 Benchmark]: Boogie Preprocessor took 164.58 ms. Allocated memory is still 186.1 MB. Free memory was 145.1 MB in the beginning and 134.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,760 INFO L168 Benchmark]: RCFGBuilder took 4392.82 ms. Allocated memory was 186.1 MB in the beginning and 188.7 MB in the end (delta: 2.6 MB). Free memory was 134.4 MB in the beginning and 69.6 MB in the end (delta: 64.8 MB). Peak memory consumption was 96.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,761 INFO L168 Benchmark]: IcfgToChc took 3182.79 ms. Allocated memory was 188.7 MB in the beginning and 382.2 MB in the end (delta: 193.5 MB). Free memory was 69.6 MB in the beginning and 191.3 MB in the end (delta: -121.7 MB). Peak memory consumption was 215.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,761 INFO L168 Benchmark]: ChcSmtPrinter took 194.95 ms. Allocated memory is still 382.2 MB. Free memory was 191.3 MB in the beginning and 152.0 MB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:07,767 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 112.2 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1033.95 ms. Allocated memory was 112.2 MB in the beginning and 186.1 MB in the end (delta: 73.9 MB). Free memory was 59.4 MB in the beginning and 163.1 MB in the end (delta: -103.7 MB). Peak memory consumption was 44.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 154.98 ms. Allocated memory is still 186.1 MB. Free memory was 163.1 MB in the beginning and 145.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 164.58 ms. Allocated memory is still 186.1 MB. Free memory was 145.1 MB in the beginning and 134.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4392.82 ms. Allocated memory was 186.1 MB in the beginning and 188.7 MB in the end (delta: 2.6 MB). Free memory was 134.4 MB in the beginning and 69.6 MB in the end (delta: 64.8 MB). Peak memory consumption was 96.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 3182.79 ms. Allocated memory was 188.7 MB in the beginning and 382.2 MB in the end (delta: 193.5 MB). Free memory was 69.6 MB in the beginning and 191.3 MB in the end (delta: -121.7 MB). Peak memory consumption was 215.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 194.95 ms. Allocated memory is still 382.2 MB. Free memory was 191.3 MB in the beginning and 152.0 MB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...