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/Problem11_label42_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:09:00,445 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:09:00,447 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:09:00,466 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:09:00,466 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:09:00,467 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:09:00,470 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:09:00,473 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:09:00,477 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:09:00,484 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:09:00,487 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:09:00,488 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:09:00,489 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:09:00,493 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:09:00,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:09:00,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:09:00,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:09:00,498 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:09:00,500 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:09:00,502 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:09:00,503 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:09:00,504 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:09:00,506 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:09:00,507 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:09:00,507 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:09:00,508 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:09:00,508 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:09:00,509 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:09:00,510 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:09:00,510 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:09:00,511 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:09:00,512 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:09:00,513 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:09:00,513 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:09:00,514 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:09:00,514 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:09:00,514 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:09:00,515 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:09:00,516 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:09:00,517 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 12:09:00,538 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:09:00,539 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:09:00,540 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:09:00,540 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:09:00,540 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:09:00,541 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:09:00,541 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:09:00,541 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:09:00,541 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:09:00,542 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:09:00,542 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:09:00,542 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:09:00,542 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:09:00,542 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:09:00,543 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:09:00,543 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:09:00,543 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:09:00,543 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:09:00,543 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:09:00,544 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:09:00,544 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:09:00,544 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:09:00,544 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:09:00,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:09:00,545 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:09:00,545 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:09:00,545 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:09:00,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:09:00,546 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 12:09:00,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:09:00,595 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:09:00,600 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:09:00,602 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:09:00,603 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:09:00,604 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label42_false-unreach-call.c [2019-03-18 12:09:00,680 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52275877d/fb9420a80ade48d996c23e0cc2a08e50/FLAG0e1f2e6da [2019-03-18 12:09:01,282 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:09:01,286 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label42_false-unreach-call.c [2019-03-18 12:09:01,302 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52275877d/fb9420a80ade48d996c23e0cc2a08e50/FLAG0e1f2e6da [2019-03-18 12:09:01,503 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52275877d/fb9420a80ade48d996c23e0cc2a08e50 [2019-03-18 12:09:01,513 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:09:01,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:09:01,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:09:01,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:09:01,519 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:09:01,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:09:01" (1/1) ... [2019-03-18 12:09:01,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ded92a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:01, skipping insertion in model container [2019-03-18 12:09:01,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:09:01" (1/1) ... [2019-03-18 12:09:01,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:09:01,596 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:09:02,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:09:02,210 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:09:02,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:09:02,539 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:09:02,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02 WrapperNode [2019-03-18 12:09:02,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:09:02,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:09:02,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:09:02,541 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:09:02,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02" (1/1) ... [2019-03-18 12:09:02,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02" (1/1) ... [2019-03-18 12:09:02,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:09:02,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:09:02,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:09:02,670 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:09:02,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02" (1/1) ... [2019-03-18 12:09:02,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02" (1/1) ... [2019-03-18 12:09:02,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02" (1/1) ... [2019-03-18 12:09:02,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02" (1/1) ... [2019-03-18 12:09:02,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02" (1/1) ... [2019-03-18 12:09:02,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02" (1/1) ... [2019-03-18 12:09:02,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02" (1/1) ... [2019-03-18 12:09:02,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:09:02,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:09:02,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:09:02,800 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:09:02,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:09:02" (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 12:09:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:09:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:09:06,672 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:09:06,673 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:09:06,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:09:06 BoogieIcfgContainer [2019-03-18 12:09:06,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:09:06,675 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:09:06,675 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:09:06,675 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:09:06,678 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:09:06" (1/1) ... [2019-03-18 12:09:09,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:09:09 HornClauseAST [2019-03-18 12:09:09,788 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:09:09,789 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:09:09,789 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:09:09,789 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:09:09,794 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:09:09" (1/1) ... [2019-03-18 12:09:09,796 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label42_false-unreach-call.c_UID491160813899022505.smt2 [2019-03-18 12:09:09,987 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:09:09,990 INFO L168 Benchmark]: Toolchain (without parser) took 8476.77 ms. Allocated memory was 115.3 MB in the beginning and 424.7 MB in the end (delta: 309.3 MB). Free memory was 60.5 MB in the beginning and 324.5 MB in the end (delta: -264.0 MB). Peak memory consumption was 45.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:09,992 INFO L168 Benchmark]: CDTParser took 0.21 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 12:09:09,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1025.07 ms. Allocated memory was 115.3 MB in the beginning and 186.1 MB in the end (delta: 70.8 MB). Free memory was 60.3 MB in the beginning and 163.4 MB in the end (delta: -103.1 MB). Peak memory consumption was 44.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:09,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.82 ms. Allocated memory is still 186.1 MB. Free memory was 163.4 MB in the beginning and 145.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:09,993 INFO L168 Benchmark]: Boogie Preprocessor took 129.05 ms. Allocated memory is still 186.1 MB. Free memory was 145.6 MB in the beginning and 135.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:09,993 INFO L168 Benchmark]: RCFGBuilder took 3875.21 ms. Allocated memory was 186.1 MB in the beginning and 188.7 MB in the end (delta: 2.6 MB). Free memory was 135.6 MB in the beginning and 66.4 MB in the end (delta: 69.2 MB). Peak memory consumption was 93.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:09,995 INFO L168 Benchmark]: IcfgToChc took 3113.63 ms. Allocated memory was 188.7 MB in the beginning and 424.7 MB in the end (delta: 235.9 MB). Free memory was 66.4 MB in the beginning and 364.5 MB in the end (delta: -298.1 MB). Peak memory consumption was 175.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:09,995 INFO L168 Benchmark]: ChcSmtPrinter took 198.87 ms. Allocated memory is still 424.7 MB. Free memory was 364.5 MB in the beginning and 324.5 MB in the end (delta: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:09:10,002 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 1025.07 ms. Allocated memory was 115.3 MB in the beginning and 186.1 MB in the end (delta: 70.8 MB). Free memory was 60.3 MB in the beginning and 163.4 MB in the end (delta: -103.1 MB). Peak memory consumption was 44.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 128.82 ms. Allocated memory is still 186.1 MB. Free memory was 163.4 MB in the beginning and 145.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 129.05 ms. Allocated memory is still 186.1 MB. Free memory was 145.6 MB in the beginning and 135.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3875.21 ms. Allocated memory was 186.1 MB in the beginning and 188.7 MB in the end (delta: 2.6 MB). Free memory was 135.6 MB in the beginning and 66.4 MB in the end (delta: 69.2 MB). Peak memory consumption was 93.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 3113.63 ms. Allocated memory was 188.7 MB in the beginning and 424.7 MB in the end (delta: 235.9 MB). Free memory was 66.4 MB in the beginning and 364.5 MB in the end (delta: -298.1 MB). Peak memory consumption was 175.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 198.87 ms. Allocated memory is still 424.7 MB. Free memory was 364.5 MB in the beginning and 324.5 MB in the end (delta: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...