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/Problem18_label37_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:39:24,285 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:39:24,287 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:39:24,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:39:24,303 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:39:24,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:39:24,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:39:24,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:39:24,309 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:39:24,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:39:24,311 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:39:24,311 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:39:24,312 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:39:24,313 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:39:24,314 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:39:24,315 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:39:24,316 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:39:24,318 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:39:24,320 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:39:24,324 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:39:24,326 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:39:24,327 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:39:24,334 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:39:24,335 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:39:24,335 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:39:24,336 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:39:24,337 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:39:24,338 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:39:24,339 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:39:24,340 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:39:24,343 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:39:24,344 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:39:24,346 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:39:24,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:39:24,347 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:39:24,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:39:24,347 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:39:24,349 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:39:24,350 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:39:24,350 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 12:39:24,376 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:39:24,376 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:39:24,377 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:39:24,378 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:39:24,378 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:39:24,378 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:39:24,378 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:39:24,379 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:39:24,379 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:39:24,379 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:39:24,379 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:39:24,379 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:39:24,379 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:39:24,380 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:39:24,380 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:39:24,380 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:39:24,380 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:39:24,380 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:39:24,381 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:39:24,381 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:39:24,381 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:39:24,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:39:24,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:39:24,382 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:39:24,382 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:39:24,382 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:39:24,382 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:39:24,382 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:39:24,382 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 12:39:24,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:39:24,441 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:39:24,448 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:39:24,450 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:39:24,451 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:39:24,451 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label37_true-unreach-call.c [2019-03-18 12:39:24,517 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da7b670a9/6d31f45768b94b1186092453cbe18a2e/FLAGc47b42f0f [2019-03-18 12:39:25,222 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:39:25,222 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label37_true-unreach-call.c [2019-03-18 12:39:25,249 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da7b670a9/6d31f45768b94b1186092453cbe18a2e/FLAGc47b42f0f [2019-03-18 12:39:25,355 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da7b670a9/6d31f45768b94b1186092453cbe18a2e [2019-03-18 12:39:25,366 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:39:25,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:39:25,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:39:25,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:39:25,374 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:39:25,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:39:25" (1/1) ... [2019-03-18 12:39:25,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@248a3707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:25, skipping insertion in model container [2019-03-18 12:39:25,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:39:25" (1/1) ... [2019-03-18 12:39:25,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:39:25,523 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:39:26,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:39:26,625 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:39:27,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:39:27,475 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:39:27,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27 WrapperNode [2019-03-18 12:39:27,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:39:27,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:39:27,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:39:27,477 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:39:27,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27" (1/1) ... [2019-03-18 12:39:27,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27" (1/1) ... [2019-03-18 12:39:27,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:39:27,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:39:27,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:39:27,696 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:39:27,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27" (1/1) ... [2019-03-18 12:39:27,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27" (1/1) ... [2019-03-18 12:39:27,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27" (1/1) ... [2019-03-18 12:39:27,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27" (1/1) ... [2019-03-18 12:39:27,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27" (1/1) ... [2019-03-18 12:39:27,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27" (1/1) ... [2019-03-18 12:39:27,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27" (1/1) ... [2019-03-18 12:39:27,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:39:27,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:39:27,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:39:27,922 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:39:27,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:27" (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 12:39:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:39:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:39:34,976 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:39:34,977 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-18 12:39:34,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:39:34 BoogieIcfgContainer [2019-03-18 12:39:34,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:39:34,979 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:39:34,979 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:39:34,980 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:39:34,982 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:39:34" (1/1) ... [2019-03-18 12:39:42,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:39:42 HornClauseAST [2019-03-18 12:39:42,993 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:39:42,993 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:39:42,994 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:39:42,994 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:39:42,995 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:39:42" (1/1) ... [2019-03-18 12:39:42,997 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label37_true-unreach-call.c_UID8445463283833465194.smt2 [2019-03-18 12:39:43,430 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:39:43,431 INFO L168 Benchmark]: Toolchain (without parser) took 18065.08 ms. Allocated memory was 111.7 MB in the beginning and 711.5 MB in the end (delta: 599.8 MB). Free memory was 52.6 MB in the beginning and 413.6 MB in the end (delta: -361.0 MB). Peak memory consumption was 238.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:43,433 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 111.7 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:39:43,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2107.89 ms. Allocated memory was 111.7 MB in the beginning and 207.1 MB in the end (delta: 95.4 MB). Free memory was 52.4 MB in the beginning and 166.8 MB in the end (delta: -114.4 MB). Peak memory consumption was 61.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:43,434 INFO L168 Benchmark]: Boogie Procedure Inliner took 218.72 ms. Allocated memory is still 207.1 MB. Free memory was 166.8 MB in the beginning and 125.0 MB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:43,435 INFO L168 Benchmark]: Boogie Preprocessor took 224.67 ms. Allocated memory is still 207.1 MB. Free memory was 125.0 MB in the beginning and 99.0 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:43,435 INFO L168 Benchmark]: RCFGBuilder took 7057.88 ms. Allocated memory was 207.1 MB in the beginning and 391.1 MB in the end (delta: 184.0 MB). Free memory was 99.0 MB in the beginning and 232.5 MB in the end (delta: -133.5 MB). Peak memory consumption was 173.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:43,436 INFO L168 Benchmark]: IcfgToChc took 8013.67 ms. Allocated memory was 391.1 MB in the beginning and 711.5 MB in the end (delta: 320.3 MB). Free memory was 232.5 MB in the beginning and 526.3 MB in the end (delta: -293.8 MB). Peak memory consumption was 494.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:43,441 INFO L168 Benchmark]: ChcSmtPrinter took 436.75 ms. Allocated memory is still 711.5 MB. Free memory was 526.3 MB in the beginning and 413.6 MB in the end (delta: 112.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:43,445 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 111.7 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2107.89 ms. Allocated memory was 111.7 MB in the beginning and 207.1 MB in the end (delta: 95.4 MB). Free memory was 52.4 MB in the beginning and 166.8 MB in the end (delta: -114.4 MB). Peak memory consumption was 61.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 218.72 ms. Allocated memory is still 207.1 MB. Free memory was 166.8 MB in the beginning and 125.0 MB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 224.67 ms. Allocated memory is still 207.1 MB. Free memory was 125.0 MB in the beginning and 99.0 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7057.88 ms. Allocated memory was 207.1 MB in the beginning and 391.1 MB in the end (delta: 184.0 MB). Free memory was 99.0 MB in the beginning and 232.5 MB in the end (delta: -133.5 MB). Peak memory consumption was 173.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 8013.67 ms. Allocated memory was 391.1 MB in the beginning and 711.5 MB in the end (delta: 320.3 MB). Free memory was 232.5 MB in the beginning and 526.3 MB in the end (delta: -293.8 MB). Peak memory consumption was 494.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 436.75 ms. Allocated memory is still 711.5 MB. Free memory was 526.3 MB in the beginning and 413.6 MB in the end (delta: 112.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...