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_label00_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:08:30,081 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:08:30,083 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:08:30,101 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:08:30,102 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:08:30,103 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:08:30,106 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:08:30,108 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:08:30,111 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:08:30,112 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:08:30,113 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:08:30,114 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:08:30,115 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:08:30,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:08:30,124 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:08:30,125 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:08:30,129 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:08:30,130 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:08:30,132 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:08:30,133 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:08:30,135 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:08:30,136 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:08:30,138 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:08:30,138 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:08:30,138 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:08:30,139 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:08:30,140 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:08:30,140 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:08:30,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:08:30,141 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:08:30,142 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:08:30,143 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:08:30,144 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:08:30,144 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:08:30,145 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:08:30,145 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:08:30,145 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:08:30,146 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:08:30,147 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:08:30,147 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 21:08:30,168 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:08:30,169 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:08:30,170 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:08:30,170 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:08:30,170 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:08:30,171 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:08:30,171 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:08:30,172 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:08:30,172 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:08:30,172 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:08:30,172 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:08:30,172 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:08:30,173 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:08:30,173 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:08:30,173 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:08:30,173 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:08:30,173 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:08:30,174 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:08:30,175 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:08:30,175 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:08:30,175 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:08:30,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:08:30,176 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:08:30,176 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:08:30,176 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:08:30,176 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:08:30,177 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:08:30,177 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:08:30,177 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 21:08:30,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:08:30,238 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:08:30,242 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:08:30,244 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:08:30,244 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:08:30,245 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label00_false-unreach-call.c [2019-03-17 21:08:30,302 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8a305be2/16129d19db36410696c99dc9e9383010/FLAG2c325468d [2019-03-17 21:08:30,978 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:08:30,979 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label00_false-unreach-call.c [2019-03-17 21:08:30,998 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8a305be2/16129d19db36410696c99dc9e9383010/FLAG2c325468d [2019-03-17 21:08:31,146 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8a305be2/16129d19db36410696c99dc9e9383010 [2019-03-17 21:08:31,154 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:08:31,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:08:31,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:31,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:08:31,161 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:08:31,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:31" (1/1) ... [2019-03-17 21:08:31,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d23dc53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:31, skipping insertion in model container [2019-03-17 21:08:31,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:31" (1/1) ... [2019-03-17 21:08:31,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:08:31,257 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:08:32,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:32,146 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:08:32,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:32,551 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:08:32,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32 WrapperNode [2019-03-17 21:08:32,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:32,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:32,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:08:32,554 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:08:32,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,616 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:32,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:08:32,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:08:32,749 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:08:32,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32" (1/1) ... [2019-03-17 21:08:32,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:08:32,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:08:32,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:08:32,910 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:08:32,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:32" (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 21:08:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:08:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:08:38,534 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:08:38,534 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:08:38,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:38 BoogieIcfgContainer [2019-03-17 21:08:38,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:08:38,536 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:08:38,536 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:08:38,536 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:08:38,539 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:38" (1/1) ... [2019-03-17 21:08:42,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:42 HornClauseAST [2019-03-17 21:08:42,617 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:08:42,618 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:08:42,618 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:08:42,619 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:08:42,620 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:42" (1/1) ... [2019-03-17 21:08:42,621 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label00_false-unreach-call.c_UID7812161707821804026.smt2 [2019-03-17 21:08:42,881 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:08:42,883 INFO L168 Benchmark]: Toolchain (without parser) took 11727.87 ms. Allocated memory was 100.1 MB in the beginning and 378.5 MB in the end (delta: 278.4 MB). Free memory was 69.1 MB in the beginning and 235.4 MB in the end (delta: -166.4 MB). Peak memory consumption was 112.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,885 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 88.6 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:08:42,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1395.12 ms. Allocated memory was 100.1 MB in the beginning and 149.9 MB in the end (delta: 49.8 MB). Free memory was 68.9 MB in the beginning and 123.6 MB in the end (delta: -54.8 MB). Peak memory consumption was 50.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,886 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.14 ms. Allocated memory is still 149.9 MB. Free memory was 123.6 MB in the beginning and 99.7 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,886 INFO L168 Benchmark]: Boogie Preprocessor took 161.00 ms. Allocated memory is still 149.9 MB. Free memory was 99.7 MB in the beginning and 85.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,886 INFO L168 Benchmark]: RCFGBuilder took 5625.76 ms. Allocated memory was 149.9 MB in the beginning and 180.4 MB in the end (delta: 30.4 MB). Free memory was 85.5 MB in the beginning and 52.1 MB in the end (delta: 33.4 MB). Peak memory consumption was 64.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,887 INFO L168 Benchmark]: IcfgToChc took 4081.55 ms. Allocated memory was 180.4 MB in the beginning and 378.5 MB in the end (delta: 198.2 MB). Free memory was 52.1 MB in the beginning and 294.3 MB in the end (delta: -242.2 MB). Peak memory consumption was 227.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,888 INFO L168 Benchmark]: ChcSmtPrinter took 263.78 ms. Allocated memory is still 378.5 MB. Free memory was 294.3 MB in the beginning and 235.4 MB in the end (delta: 58.8 MB). Peak memory consumption was 58.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:42,891 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 88.6 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1395.12 ms. Allocated memory was 100.1 MB in the beginning and 149.9 MB in the end (delta: 49.8 MB). Free memory was 68.9 MB in the beginning and 123.6 MB in the end (delta: -54.8 MB). Peak memory consumption was 50.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 195.14 ms. Allocated memory is still 149.9 MB. Free memory was 123.6 MB in the beginning and 99.7 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 161.00 ms. Allocated memory is still 149.9 MB. Free memory was 99.7 MB in the beginning and 85.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5625.76 ms. Allocated memory was 149.9 MB in the beginning and 180.4 MB in the end (delta: 30.4 MB). Free memory was 85.5 MB in the beginning and 52.1 MB in the end (delta: 33.4 MB). Peak memory consumption was 64.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 4081.55 ms. Allocated memory was 180.4 MB in the beginning and 378.5 MB in the end (delta: 198.2 MB). Free memory was 52.1 MB in the beginning and 294.3 MB in the end (delta: -242.2 MB). Peak memory consumption was 227.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 263.78 ms. Allocated memory is still 378.5 MB. Free memory was 294.3 MB in the beginning and 235.4 MB in the end (delta: 58.8 MB). Peak memory consumption was 58.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...