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/Problem16_label39_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:10:37,967 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:10:37,970 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:10:37,986 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:10:37,987 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:10:37,988 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:10:37,990 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:10:37,993 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:10:37,994 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:10:37,998 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:10:38,001 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:10:38,001 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:10:38,002 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:10:38,003 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:10:38,004 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:10:38,007 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:10:38,008 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:10:38,017 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:10:38,021 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:10:38,022 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:10:38,023 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:10:38,025 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:10:38,030 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:10:38,030 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:10:38,030 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:10:38,031 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:10:38,032 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:10:38,033 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:10:38,033 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:10:38,034 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:10:38,036 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:10:38,038 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:10:38,039 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:10:38,039 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:10:38,040 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:10:38,041 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:10:38,041 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:10:38,042 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:10:38,043 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:10:38,044 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 12:10:38,066 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:10:38,066 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:10:38,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:10:38,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:10:38,067 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:10:38,071 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:10:38,071 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:10:38,071 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:10:38,071 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:10:38,071 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:10:38,072 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:10:38,072 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:10:38,072 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:10:38,072 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:10:38,072 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:10:38,073 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:10:38,074 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:10:38,074 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:10:38,074 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:10:38,074 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:10:38,075 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:10:38,075 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:10:38,075 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:10:38,075 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:10:38,075 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:10:38,076 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:10:38,076 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:10:38,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:10:38,077 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 12:10:38,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:10:38,145 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:10:38,150 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:10:38,152 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:10:38,153 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:10:38,154 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label39_true-unreach-call.c [2019-03-17 12:10:38,223 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f67d334b6/b68e8e4a18c042eebc260516b0292382/FLAG8bff8a43a [2019-03-17 12:10:38,874 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:10:38,876 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label39_true-unreach-call.c [2019-03-17 12:10:38,896 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f67d334b6/b68e8e4a18c042eebc260516b0292382/FLAG8bff8a43a [2019-03-17 12:10:39,063 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f67d334b6/b68e8e4a18c042eebc260516b0292382 [2019-03-17 12:10:39,073 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:10:39,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:10:39,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:39,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:10:39,080 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:10:39,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:39" (1/1) ... [2019-03-17 12:10:39,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3725f6e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:39, skipping insertion in model container [2019-03-17 12:10:39,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:39" (1/1) ... [2019-03-17 12:10:39,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:10:39,184 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:10:40,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:40,119 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:10:40,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:40,537 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:10:40,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40 WrapperNode [2019-03-17 12:10:40,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:40,539 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:40,539 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:10:40,539 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:10:40,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40" (1/1) ... [2019-03-17 12:10:40,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40" (1/1) ... [2019-03-17 12:10:40,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:40,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:10:40,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:10:40,723 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:10:40,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40" (1/1) ... [2019-03-17 12:10:40,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40" (1/1) ... [2019-03-17 12:10:40,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40" (1/1) ... [2019-03-17 12:10:40,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40" (1/1) ... [2019-03-17 12:10:40,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40" (1/1) ... [2019-03-17 12:10:40,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40" (1/1) ... [2019-03-17 12:10:40,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40" (1/1) ... [2019-03-17 12:10:40,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:10:40,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:10:40,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:10:40,878 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:10:40,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:40" (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 12:10:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:10:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:10:45,674 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:10:45,675 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 12:10:45,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:45 BoogieIcfgContainer [2019-03-17 12:10:45,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:10:45,677 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:10:45,677 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:10:45,677 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:10:45,680 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:45" (1/1) ... [2019-03-17 12:10:49,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:49 HornClauseAST [2019-03-17 12:10:49,706 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:10:49,707 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:10:49,712 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:10:49,712 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:10:49,714 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:49" (1/1) ... [2019-03-17 12:10:49,715 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label39_true-unreach-call.c_UID1243274415284519901.smt2 [2019-03-17 12:10:50,124 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:10:50,125 INFO L168 Benchmark]: Toolchain (without parser) took 11052.17 ms. Allocated memory was 116.4 MB in the beginning and 409.5 MB in the end (delta: 293.1 MB). Free memory was 61.8 MB in the beginning and 83.1 MB in the end (delta: -21.3 MB). Peak memory consumption was 271.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:50,127 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 116.4 MB. Free memory is still 83.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:10:50,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1463.38 ms. Allocated memory was 116.4 MB in the beginning and 189.8 MB in the end (delta: 73.4 MB). Free memory was 61.4 MB in the beginning and 163.4 MB in the end (delta: -102.0 MB). Peak memory consumption was 47.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:50,128 INFO L168 Benchmark]: Boogie Procedure Inliner took 183.32 ms. Allocated memory is still 189.8 MB. Free memory was 163.4 MB in the beginning and 139.1 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:50,129 INFO L168 Benchmark]: Boogie Preprocessor took 155.04 ms. Allocated memory is still 189.8 MB. Free memory was 139.1 MB in the beginning and 121.4 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:50,129 INFO L168 Benchmark]: RCFGBuilder took 4798.86 ms. Allocated memory was 189.8 MB in the beginning and 244.3 MB in the end (delta: 54.5 MB). Free memory was 121.4 MB in the beginning and 117.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 77.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:50,130 INFO L168 Benchmark]: IcfgToChc took 4029.64 ms. Allocated memory was 244.3 MB in the beginning and 409.5 MB in the end (delta: 165.2 MB). Free memory was 117.3 MB in the beginning and 138.6 MB in the end (delta: -21.3 MB). Peak memory consumption was 224.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:50,135 INFO L168 Benchmark]: ChcSmtPrinter took 417.23 ms. Allocated memory is still 409.5 MB. Free memory was 138.6 MB in the beginning and 83.1 MB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:50,138 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 116.4 MB. Free memory is still 83.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1463.38 ms. Allocated memory was 116.4 MB in the beginning and 189.8 MB in the end (delta: 73.4 MB). Free memory was 61.4 MB in the beginning and 163.4 MB in the end (delta: -102.0 MB). Peak memory consumption was 47.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 183.32 ms. Allocated memory is still 189.8 MB. Free memory was 163.4 MB in the beginning and 139.1 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 155.04 ms. Allocated memory is still 189.8 MB. Free memory was 139.1 MB in the beginning and 121.4 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4798.86 ms. Allocated memory was 189.8 MB in the beginning and 244.3 MB in the end (delta: 54.5 MB). Free memory was 121.4 MB in the beginning and 117.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 77.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 4029.64 ms. Allocated memory was 244.3 MB in the beginning and 409.5 MB in the end (delta: 165.2 MB). Free memory was 117.3 MB in the beginning and 138.6 MB in the end (delta: -21.3 MB). Peak memory consumption was 224.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 417.23 ms. Allocated memory is still 409.5 MB. Free memory was 138.6 MB in the beginning and 83.1 MB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...