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/Problem02_label21_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:12:41,916 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:12:41,918 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:12:41,930 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:12:41,930 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:12:41,931 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:12:41,933 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:12:41,935 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:12:41,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:12:41,937 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:12:41,938 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:12:41,938 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:12:41,939 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:12:41,940 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:12:41,942 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:12:41,942 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:12:41,943 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:12:41,945 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:12:41,948 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:12:41,949 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:12:41,950 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:12:41,952 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:12:41,955 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:12:41,955 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:12:41,955 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:12:41,956 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:12:41,957 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:12:41,958 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:12:41,958 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:12:41,959 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:12:41,960 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:12:41,961 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:12:41,962 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:12:41,962 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:12:41,963 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:12:41,963 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:12:41,963 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:12:41,965 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:12:41,965 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:12:41,966 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 21:12:41,997 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:12:41,997 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:12:41,998 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:12:41,999 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:12:41,999 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:12:41,999 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:12:41,999 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:12:41,999 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:12:42,000 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:12:42,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:12:42,000 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:12:42,000 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:12:42,000 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:12:42,001 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:12:42,001 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:12:42,001 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:12:42,001 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:12:42,001 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:12:42,002 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:12:42,002 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:12:42,002 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:12:42,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:12:42,002 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:12:42,003 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:12:42,003 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:12:42,003 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:12:42,003 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:12:42,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:12:42,003 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 21:12:42,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:12:42,055 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:12:42,058 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:12:42,059 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:12:42,060 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:12:42,060 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label21_true-unreach-call_false-termination.c [2019-03-17 21:12:42,108 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/369c6a3e9/8481461c573e4326b01c689ad3552b18/FLAG1c417e981 [2019-03-17 21:12:42,660 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:12:42,661 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label21_true-unreach-call_false-termination.c [2019-03-17 21:12:42,684 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/369c6a3e9/8481461c573e4326b01c689ad3552b18/FLAG1c417e981 [2019-03-17 21:12:42,927 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/369c6a3e9/8481461c573e4326b01c689ad3552b18 [2019-03-17 21:12:42,936 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:12:42,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:12:42,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:42,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:12:42,942 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:12:42,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:42" (1/1) ... [2019-03-17 21:12:42,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10dbddc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:42, skipping insertion in model container [2019-03-17 21:12:42,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:42" (1/1) ... [2019-03-17 21:12:42,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:12:43,014 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:12:43,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:43,428 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:12:43,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:43,562 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:12:43,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43 WrapperNode [2019-03-17 21:12:43,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:43,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:43,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:12:43,564 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:12:43,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43" (1/1) ... [2019-03-17 21:12:43,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43" (1/1) ... [2019-03-17 21:12:43,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:43,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:12:43,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:12:43,744 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:12:43,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43" (1/1) ... [2019-03-17 21:12:43,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43" (1/1) ... [2019-03-17 21:12:43,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43" (1/1) ... [2019-03-17 21:12:43,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43" (1/1) ... [2019-03-17 21:12:43,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43" (1/1) ... [2019-03-17 21:12:43,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43" (1/1) ... [2019-03-17 21:12:43,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43" (1/1) ... [2019-03-17 21:12:43,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:12:43,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:12:43,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:12:43,834 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:12:43,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:43" (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 21:12:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:12:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:12:47,254 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:12:47,254 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:12:47,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:47 BoogieIcfgContainer [2019-03-17 21:12:47,257 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:12:47,258 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:12:47,258 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:12:47,258 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:12:47,261 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:47" (1/1) ... [2019-03-17 21:12:50,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:50 HornClauseAST [2019-03-17 21:12:50,202 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:12:50,202 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:12:50,202 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:12:50,202 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:12:50,204 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:50" (1/1) ... [2019-03-17 21:12:50,206 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label21_true-unreach-call_false-termination.c_UID6974716751846742728.smt2 [2019-03-17 21:12:50,461 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:12:50,464 INFO L168 Benchmark]: Toolchain (without parser) took 7527.98 ms. Allocated memory was 102.2 MB in the beginning and 280.5 MB in the end (delta: 178.3 MB). Free memory was 73.5 MB in the beginning and 74.8 MB in the end (delta: -1.3 MB). Peak memory consumption was 177.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:50,466 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 89.7 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:12:50,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 624.53 ms. Allocated memory is still 102.2 MB. Free memory was 73.3 MB in the beginning and 44.4 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:50,467 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.95 ms. Allocated memory was 102.2 MB in the beginning and 132.6 MB in the end (delta: 30.4 MB). Free memory was 44.2 MB in the beginning and 110.5 MB in the end (delta: -66.3 MB). Peak memory consumption was 5.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:50,470 INFO L168 Benchmark]: Boogie Preprocessor took 89.58 ms. Allocated memory is still 132.6 MB. Free memory was 110.5 MB in the beginning and 106.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:50,471 INFO L168 Benchmark]: RCFGBuilder took 3423.80 ms. Allocated memory was 132.6 MB in the beginning and 143.7 MB in the end (delta: 11.0 MB). Free memory was 106.2 MB in the beginning and 70.4 MB in the end (delta: 35.7 MB). Peak memory consumption was 57.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:50,471 INFO L168 Benchmark]: IcfgToChc took 2944.22 ms. Allocated memory was 143.7 MB in the beginning and 280.5 MB in the end (delta: 136.8 MB). Free memory was 70.4 MB in the beginning and 108.5 MB in the end (delta: -38.0 MB). Peak memory consumption was 106.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:50,474 INFO L168 Benchmark]: ChcSmtPrinter took 258.95 ms. Allocated memory is still 280.5 MB. Free memory was 108.5 MB in the beginning and 74.8 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:50,477 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 89.7 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 624.53 ms. Allocated memory is still 102.2 MB. Free memory was 73.3 MB in the beginning and 44.4 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 179.95 ms. Allocated memory was 102.2 MB in the beginning and 132.6 MB in the end (delta: 30.4 MB). Free memory was 44.2 MB in the beginning and 110.5 MB in the end (delta: -66.3 MB). Peak memory consumption was 5.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 89.58 ms. Allocated memory is still 132.6 MB. Free memory was 110.5 MB in the beginning and 106.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3423.80 ms. Allocated memory was 132.6 MB in the beginning and 143.7 MB in the end (delta: 11.0 MB). Free memory was 106.2 MB in the beginning and 70.4 MB in the end (delta: 35.7 MB). Peak memory consumption was 57.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 2944.22 ms. Allocated memory was 143.7 MB in the beginning and 280.5 MB in the end (delta: 136.8 MB). Free memory was 70.4 MB in the beginning and 108.5 MB in the end (delta: -38.0 MB). Peak memory consumption was 106.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 258.95 ms. Allocated memory is still 280.5 MB. Free memory was 108.5 MB in the beginning and 74.8 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...