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/Problem03_label08_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:15,513 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:15,515 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:15,529 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:15,530 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:15,531 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:15,533 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:15,536 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:15,539 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:15,540 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:15,542 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:15,543 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:15,544 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:15,545 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:15,552 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:15,553 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:15,554 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:15,558 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:15,563 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:15,564 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:15,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:15,570 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:15,574 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:15,574 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:15,575 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:15,575 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:15,577 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:15,577 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:15,578 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:15,578 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:15,580 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:15,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:15,583 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:15,583 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:15,584 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:15,584 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:15,584 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:15,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:15,586 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:15,587 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 21:13:15,603 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:15,603 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:15,604 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:15,605 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:15,605 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:15,605 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:15,605 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:15,605 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:15,606 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:15,606 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:15,606 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:15,606 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:15,606 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:15,606 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:15,607 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:15,607 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:15,607 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:15,607 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:15,607 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:15,608 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:15,608 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:15,608 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:15,608 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:15,608 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:15,608 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:15,609 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:15,609 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:15,609 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:15,609 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 21:13:15,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:15,672 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:15,679 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:15,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:15,683 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:15,684 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label08_true-unreach-call.c [2019-03-17 21:13:15,749 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c478a09a8/c4d7ff467a97470e8202e4e0ea065beb/FLAG2f2d5f941 [2019-03-17 21:13:16,412 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:16,413 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label08_true-unreach-call.c [2019-03-17 21:13:16,429 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c478a09a8/c4d7ff467a97470e8202e4e0ea065beb/FLAG2f2d5f941 [2019-03-17 21:13:16,578 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c478a09a8/c4d7ff467a97470e8202e4e0ea065beb [2019-03-17 21:13:16,585 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:16,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:16,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:16,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:16,591 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:16,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cdbd71c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16, skipping insertion in model container [2019-03-17 21:13:16,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:16,684 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:17,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:17,382 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:17,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:17,769 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:17,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17 WrapperNode [2019-03-17 21:13:17,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:17,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:17,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:17,771 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:17,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17" (1/1) ... [2019-03-17 21:13:17,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17" (1/1) ... [2019-03-17 21:13:17,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:17,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:17,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:17,936 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:17,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17" (1/1) ... [2019-03-17 21:13:17,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17" (1/1) ... [2019-03-17 21:13:17,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17" (1/1) ... [2019-03-17 21:13:17,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17" (1/1) ... [2019-03-17 21:13:18,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17" (1/1) ... [2019-03-17 21:13:18,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17" (1/1) ... [2019-03-17 21:13:18,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17" (1/1) ... [2019-03-17 21:13:18,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:18,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:18,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:18,101 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:18,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:17" (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 21:13:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:18,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:13:23,424 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:13:23,424 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:13:23,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:23 BoogieIcfgContainer [2019-03-17 21:13:23,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:13:23,426 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:13:23,427 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:13:23,427 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:13:23,429 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:23" (1/1) ... [2019-03-17 21:13:31,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:31 HornClauseAST [2019-03-17 21:13:31,734 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:13:31,734 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:13:31,734 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:13:31,734 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:13:31,737 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:31" (1/1) ... [2019-03-17 21:13:31,741 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label08_true-unreach-call.c_UID650931168092506245.smt2 [2019-03-17 21:13:32,077 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:13:32,079 INFO L168 Benchmark]: Toolchain (without parser) took 15492.78 ms. Allocated memory was 99.6 MB in the beginning and 569.4 MB in the end (delta: 469.8 MB). Free memory was 69.0 MB in the beginning and 239.1 MB in the end (delta: -170.1 MB). Peak memory consumption was 299.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:32,080 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 88.6 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:13:32,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1182.59 ms. Allocated memory was 99.6 MB in the beginning and 150.5 MB in the end (delta: 50.9 MB). Free memory was 69.0 MB in the beginning and 123.8 MB in the end (delta: -54.8 MB). Peak memory consumption was 51.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:32,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.38 ms. Allocated memory is still 150.5 MB. Free memory was 123.8 MB in the beginning and 109.5 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:32,082 INFO L168 Benchmark]: Boogie Preprocessor took 165.33 ms. Allocated memory is still 150.5 MB. Free memory was 109.5 MB in the beginning and 98.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:32,082 INFO L168 Benchmark]: RCFGBuilder took 5325.02 ms. Allocated memory was 150.5 MB in the beginning and 190.8 MB in the end (delta: 40.4 MB). Free memory was 98.2 MB in the beginning and 149.2 MB in the end (delta: -51.0 MB). Peak memory consumption was 65.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:32,083 INFO L168 Benchmark]: IcfgToChc took 8307.46 ms. Allocated memory was 190.8 MB in the beginning and 569.4 MB in the end (delta: 378.5 MB). Free memory was 149.2 MB in the beginning and 328.6 MB in the end (delta: -179.5 MB). Peak memory consumption was 449.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:32,083 INFO L168 Benchmark]: ChcSmtPrinter took 343.24 ms. Allocated memory is still 569.4 MB. Free memory was 328.6 MB in the beginning and 239.1 MB in the end (delta: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:32,086 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 88.6 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1182.59 ms. Allocated memory was 99.6 MB in the beginning and 150.5 MB in the end (delta: 50.9 MB). Free memory was 69.0 MB in the beginning and 123.8 MB in the end (delta: -54.8 MB). Peak memory consumption was 51.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 164.38 ms. Allocated memory is still 150.5 MB. Free memory was 123.8 MB in the beginning and 109.5 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 165.33 ms. Allocated memory is still 150.5 MB. Free memory was 109.5 MB in the beginning and 98.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5325.02 ms. Allocated memory was 150.5 MB in the beginning and 190.8 MB in the end (delta: 40.4 MB). Free memory was 98.2 MB in the beginning and 149.2 MB in the end (delta: -51.0 MB). Peak memory consumption was 65.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 8307.46 ms. Allocated memory was 190.8 MB in the beginning and 569.4 MB in the end (delta: 378.5 MB). Free memory was 149.2 MB in the beginning and 328.6 MB in the end (delta: -179.5 MB). Peak memory consumption was 449.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 343.24 ms. Allocated memory is still 569.4 MB. Free memory was 328.6 MB in the beginning and 239.1 MB in the end (delta: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...