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/Problem10_label34_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:05:38,312 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:05:38,314 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:05:38,327 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:05:38,327 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:05:38,328 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:05:38,330 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:05:38,332 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:05:38,334 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:05:38,335 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:05:38,336 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:05:38,336 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:05:38,337 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:05:38,338 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:05:38,339 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:05:38,340 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:05:38,341 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:05:38,343 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:05:38,346 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:05:38,347 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:05:38,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:05:38,350 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:05:38,353 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:05:38,353 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:05:38,353 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:05:38,354 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:05:38,355 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:05:38,356 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:05:38,356 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:05:38,357 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:05:38,358 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:05:38,359 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:05:38,360 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:05:38,360 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:05:38,361 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:05:38,361 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:05:38,362 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:05:38,363 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:05:38,363 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:05:38,364 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 12:05:38,380 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:05:38,380 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:05:38,382 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:05:38,382 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:05:38,382 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:05:38,382 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:05:38,383 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:05:38,383 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:05:38,383 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:05:38,383 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:05:38,384 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:05:38,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:05:38,384 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:05:38,384 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:05:38,384 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:05:38,385 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:05:38,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:05:38,385 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:05:38,385 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:05:38,386 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:05:38,386 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:05:38,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:05:38,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:05:38,387 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:05:38,387 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:05:38,387 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:05:38,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:05:38,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:05:38,388 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 12:05:38,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:05:38,439 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:05:38,442 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:05:38,443 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:05:38,444 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:05:38,444 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label34_true-unreach-call.c [2019-03-17 12:05:38,499 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/125acd27e/0641d8cd01d54e4f802fc8d89f9cf17f/FLAG7e21be010 [2019-03-17 12:05:39,036 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:05:39,037 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label34_true-unreach-call.c [2019-03-17 12:05:39,058 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/125acd27e/0641d8cd01d54e4f802fc8d89f9cf17f/FLAG7e21be010 [2019-03-17 12:05:39,296 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/125acd27e/0641d8cd01d54e4f802fc8d89f9cf17f [2019-03-17 12:05:39,308 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:05:39,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:05:39,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:05:39,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:05:39,321 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:05:39,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:05:39" (1/1) ... [2019-03-17 12:05:39,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a64d27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:39, skipping insertion in model container [2019-03-17 12:05:39,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:05:39" (1/1) ... [2019-03-17 12:05:39,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:05:39,399 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:05:39,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:05:39,908 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:05:40,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:05:40,057 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:05:40,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40 WrapperNode [2019-03-17 12:05:40,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:05:40,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:05:40,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:05:40,059 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:05:40,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40" (1/1) ... [2019-03-17 12:05:40,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40" (1/1) ... [2019-03-17 12:05:40,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:05:40,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:05:40,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:05:40,243 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:05:40,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40" (1/1) ... [2019-03-17 12:05:40,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40" (1/1) ... [2019-03-17 12:05:40,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40" (1/1) ... [2019-03-17 12:05:40,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40" (1/1) ... [2019-03-17 12:05:40,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40" (1/1) ... [2019-03-17 12:05:40,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40" (1/1) ... [2019-03-17 12:05:40,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40" (1/1) ... [2019-03-17 12:05:40,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:05:40,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:05:40,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:05:40,364 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:05:40,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:40" (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 12:05:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:05:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:05:43,565 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:05:43,566 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 12:05:43,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:05:43 BoogieIcfgContainer [2019-03-17 12:05:43,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:05:43,568 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:05:43,568 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:05:43,568 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:05:43,570 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:05:43" (1/1) ... [2019-03-17 12:05:45,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:05:45 HornClauseAST [2019-03-17 12:05:45,691 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:05:45,691 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:05:45,691 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:05:45,691 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:05:45,692 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:05:45" (1/1) ... [2019-03-17 12:05:45,695 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label34_true-unreach-call.c_UID8196992327406927726.smt2 [2019-03-17 12:05:45,842 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:05:45,843 INFO L168 Benchmark]: Toolchain (without parser) took 6534.57 ms. Allocated memory was 113.8 MB in the beginning and 325.1 MB in the end (delta: 211.3 MB). Free memory was 63.7 MB in the beginning and 219.4 MB in the end (delta: -155.7 MB). Peak memory consumption was 55.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:45,845 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 113.8 MB. Free memory is still 82.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:05:45,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 747.12 ms. Allocated memory is still 113.8 MB. Free memory was 63.4 MB in the beginning and 81.1 MB in the end (delta: -17.7 MB). Peak memory consumption was 42.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:45,846 INFO L168 Benchmark]: Boogie Procedure Inliner took 183.84 ms. Allocated memory was 113.8 MB in the beginning and 181.9 MB in the end (delta: 68.2 MB). Free memory was 81.1 MB in the beginning and 158.1 MB in the end (delta: -77.0 MB). Peak memory consumption was 6.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:45,846 INFO L168 Benchmark]: Boogie Preprocessor took 120.29 ms. Allocated memory is still 181.9 MB. Free memory was 158.1 MB in the beginning and 152.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:45,847 INFO L168 Benchmark]: RCFGBuilder took 3203.80 ms. Allocated memory was 181.9 MB in the beginning and 181.4 MB in the end (delta: -524.3 kB). Free memory was 152.7 MB in the beginning and 149.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 102.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:45,847 INFO L168 Benchmark]: IcfgToChc took 2123.08 ms. Allocated memory was 181.4 MB in the beginning and 325.1 MB in the end (delta: 143.7 MB). Free memory was 149.7 MB in the beginning and 245.7 MB in the end (delta: -95.9 MB). Peak memory consumption was 187.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:45,848 INFO L168 Benchmark]: ChcSmtPrinter took 150.79 ms. Allocated memory is still 325.1 MB. Free memory was 245.7 MB in the beginning and 219.4 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:45,851 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 113.8 MB. Free memory is still 82.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 747.12 ms. Allocated memory is still 113.8 MB. Free memory was 63.4 MB in the beginning and 81.1 MB in the end (delta: -17.7 MB). Peak memory consumption was 42.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 183.84 ms. Allocated memory was 113.8 MB in the beginning and 181.9 MB in the end (delta: 68.2 MB). Free memory was 81.1 MB in the beginning and 158.1 MB in the end (delta: -77.0 MB). Peak memory consumption was 6.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 120.29 ms. Allocated memory is still 181.9 MB. Free memory was 158.1 MB in the beginning and 152.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3203.80 ms. Allocated memory was 181.9 MB in the beginning and 181.4 MB in the end (delta: -524.3 kB). Free memory was 152.7 MB in the beginning and 149.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 102.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 2123.08 ms. Allocated memory was 181.4 MB in the beginning and 325.1 MB in the end (delta: 143.7 MB). Free memory was 149.7 MB in the beginning and 245.7 MB in the end (delta: -95.9 MB). Peak memory consumption was 187.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 150.79 ms. Allocated memory is still 325.1 MB. Free memory was 245.7 MB in the beginning and 219.4 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...