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/Problem15_label29_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:11:34,343 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:11:34,345 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:11:34,356 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:11:34,357 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:11:34,358 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:11:34,359 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:11:34,361 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:11:34,363 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:11:34,364 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:11:34,365 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:11:34,365 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:11:34,366 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:11:34,367 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:11:34,369 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:11:34,370 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:11:34,371 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:11:34,373 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:11:34,375 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:11:34,377 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:11:34,378 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:11:34,380 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:11:34,383 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:11:34,383 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:11:34,383 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:11:34,384 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:11:34,385 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:11:34,386 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:11:34,386 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:11:34,387 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:11:34,388 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:11:34,389 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:11:34,391 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:11:34,391 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:11:34,392 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:11:34,392 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:11:34,392 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:11:34,393 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:11:34,394 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:11:34,395 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 [2019-03-18 12:11:34,420 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:11:34,421 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:11:34,424 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:11:34,424 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:11:34,424 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:11:34,424 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:11:34,424 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:11:34,425 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:11:34,425 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:11:34,425 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:11:34,425 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:11:34,425 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:11:34,426 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:11:34,426 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:11:34,427 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:11:34,427 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:11:34,427 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:11:34,427 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:11:34,427 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:11:34,427 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:11:34,428 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:11:34,428 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:11:34,428 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:11:34,428 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:11:34,429 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:11:34,429 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:11:34,429 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:11:34,429 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:11:34,430 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 [2019-03-18 12:11:34,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:11:34,497 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:11:34,501 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:11:34,503 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:11:34,504 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:11:34,505 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label29_false-unreach-call.c [2019-03-18 12:11:34,572 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e26396021/128fd0fa90194ad7b8d46bca8d9fe1a7/FLAGbe6800be3 [2019-03-18 12:11:35,265 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:11:35,267 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label29_false-unreach-call.c [2019-03-18 12:11:35,284 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e26396021/128fd0fa90194ad7b8d46bca8d9fe1a7/FLAGbe6800be3 [2019-03-18 12:11:35,424 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e26396021/128fd0fa90194ad7b8d46bca8d9fe1a7 [2019-03-18 12:11:35,434 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:11:35,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:11:35,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:35,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:11:35,441 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:11:35,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@549507d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35, skipping insertion in model container [2019-03-18 12:11:35,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:11:35,554 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:11:36,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:36,382 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:11:36,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:36,970 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:11:36,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36 WrapperNode [2019-03-18 12:11:36,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:36,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:36,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:11:36,973 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:11:36,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:37,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:11:37,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:11:37,208 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:11:37,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (1/1) ... [2019-03-18 12:11:37,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:11:37,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:11:37,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:11:37,419 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:11:37,420 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:36" (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 [2019-03-18 12:11:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:11:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:11:44,113 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:11:44,114 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:11:44,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:44 BoogieIcfgContainer [2019-03-18 12:11:44,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:11:44,116 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:11:44,116 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:11:44,116 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:11:44,119 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:44" (1/1) ... [2019-03-18 12:11:48,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:48 HornClauseAST [2019-03-18 12:11:48,414 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:11:48,415 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:11:48,415 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:11:48,415 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:11:48,417 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:48" (1/1) ... [2019-03-18 12:11:48,420 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label29_false-unreach-call.c_UID7120384915227036099.smt2 [2019-03-18 12:11:48,765 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:11:48,767 INFO L168 Benchmark]: Toolchain (without parser) took 13331.96 ms. Allocated memory was 115.3 MB in the beginning and 507.0 MB in the end (delta: 391.6 MB). Free memory was 59.9 MB in the beginning and 212.1 MB in the end (delta: -152.2 MB). Peak memory consumption was 239.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,769 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:11:48,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1533.93 ms. Allocated memory was 115.3 MB in the beginning and 193.5 MB in the end (delta: 78.1 MB). Free memory was 59.7 MB in the beginning and 163.8 MB in the end (delta: -104.1 MB). Peak memory consumption was 50.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,770 INFO L168 Benchmark]: Boogie Procedure Inliner took 235.05 ms. Allocated memory is still 193.5 MB. Free memory was 163.8 MB in the beginning and 125.7 MB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,770 INFO L168 Benchmark]: Boogie Preprocessor took 210.48 ms. Allocated memory is still 193.5 MB. Free memory was 125.7 MB in the beginning and 105.2 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,776 INFO L168 Benchmark]: RCFGBuilder took 6697.27 ms. Allocated memory was 193.5 MB in the beginning and 284.2 MB in the end (delta: 90.7 MB). Free memory was 105.2 MB in the beginning and 179.2 MB in the end (delta: -73.9 MB). Peak memory consumption was 161.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,777 INFO L168 Benchmark]: IcfgToChc took 4298.49 ms. Allocated memory was 284.2 MB in the beginning and 507.0 MB in the end (delta: 222.8 MB). Free memory was 179.2 MB in the beginning and 269.8 MB in the end (delta: -90.6 MB). Peak memory consumption was 370.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,777 INFO L168 Benchmark]: ChcSmtPrinter took 350.91 ms. Allocated memory is still 507.0 MB. Free memory was 269.8 MB in the beginning and 212.1 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:48,780 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 115.3 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1533.93 ms. Allocated memory was 115.3 MB in the beginning and 193.5 MB in the end (delta: 78.1 MB). Free memory was 59.7 MB in the beginning and 163.8 MB in the end (delta: -104.1 MB). Peak memory consumption was 50.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 235.05 ms. Allocated memory is still 193.5 MB. Free memory was 163.8 MB in the beginning and 125.7 MB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 210.48 ms. Allocated memory is still 193.5 MB. Free memory was 125.7 MB in the beginning and 105.2 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6697.27 ms. Allocated memory was 193.5 MB in the beginning and 284.2 MB in the end (delta: 90.7 MB). Free memory was 105.2 MB in the beginning and 179.2 MB in the end (delta: -73.9 MB). Peak memory consumption was 161.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 4298.49 ms. Allocated memory was 284.2 MB in the beginning and 507.0 MB in the end (delta: 222.8 MB). Free memory was 179.2 MB in the beginning and 269.8 MB in the end (delta: -90.6 MB). Peak memory consumption was 370.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 350.91 ms. Allocated memory is still 507.0 MB. Free memory was 269.8 MB in the beginning and 212.1 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...