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/Problem17_label23_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:45:24,556 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:45:24,558 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:45:24,570 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:45:24,570 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:45:24,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:45:24,572 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:45:24,574 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:45:24,577 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:45:24,578 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:45:24,579 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:45:24,579 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:45:24,580 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:45:24,581 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:45:24,582 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:45:24,583 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:45:24,584 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:45:24,586 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:45:24,588 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:45:24,590 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:45:24,591 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:45:24,592 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:45:24,594 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:45:24,595 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:45:24,595 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:45:24,596 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:45:24,596 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:45:24,597 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:45:24,597 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:45:24,598 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:45:24,602 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:45:24,603 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:45:24,604 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:45:24,604 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:45:24,605 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:45:24,605 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:45:24,605 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:45:24,606 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:45:24,607 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:45:24,607 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 11:45:24,634 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:45:24,635 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:45:24,636 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:45:24,636 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:45:24,636 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:45:24,637 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:45:24,639 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:45:24,639 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:45:24,639 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:45:24,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:45:24,640 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:45:24,640 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:45:24,640 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:45:24,640 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:45:24,640 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:45:24,642 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:45:24,642 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:45:24,642 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:45:24,642 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:45:24,642 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:45:24,643 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:45:24,643 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:45:24,643 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:45:24,643 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:45:24,644 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:45:24,644 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:45:24,644 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:45:24,644 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:45:24,644 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 11:45:24,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:45:24,714 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:45:24,718 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:45:24,719 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:45:24,720 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:45:24,720 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem17_label23_false-unreach-call.c [2019-03-17 11:45:24,779 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e3531165/b4e2a24b108e4b91a8770746b5e19912/FLAGafbb210d5 [2019-03-17 11:45:25,427 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:45:25,430 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem17_label23_false-unreach-call.c [2019-03-17 11:45:25,460 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e3531165/b4e2a24b108e4b91a8770746b5e19912/FLAGafbb210d5 [2019-03-17 11:45:25,562 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e3531165/b4e2a24b108e4b91a8770746b5e19912 [2019-03-17 11:45:25,573 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:45:25,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:45:25,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:45:25,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:45:25,583 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:45:25,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:45:25" (1/1) ... [2019-03-17 11:45:25,588 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 17.03 11:45:25, skipping insertion in model container [2019-03-17 11:45:25,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:45:25" (1/1) ... [2019-03-17 11:45:25,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:45:25,736 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:45:26,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:45:26,874 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:45:27,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:45:27,685 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:45:27,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27 WrapperNode [2019-03-17 11:45:27,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:45:27,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:45:27,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:45:27,687 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:45:27,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27" (1/1) ... [2019-03-17 11:45:27,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27" (1/1) ... [2019-03-17 11:45:27,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:45:27,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:45:27,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:45:27,987 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:45:28,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27" (1/1) ... [2019-03-17 11:45:28,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27" (1/1) ... [2019-03-17 11:45:28,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27" (1/1) ... [2019-03-17 11:45:28,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27" (1/1) ... [2019-03-17 11:45:28,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27" (1/1) ... [2019-03-17 11:45:28,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27" (1/1) ... [2019-03-17 11:45:28,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27" (1/1) ... [2019-03-17 11:45:28,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:45:28,339 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:45:28,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:45:28,339 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:45:28,340 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:27" (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 [2019-03-17 11:45:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:45:28,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:45:38,799 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:45:38,799 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 11:45:38,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:45:38 BoogieIcfgContainer [2019-03-17 11:45:38,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:45:38,801 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:45:38,802 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:45:38,802 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:45:38,804 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:45:38" (1/1) ... [2019-03-17 11:45:44,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:45:44 HornClauseAST [2019-03-17 11:45:44,593 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:45:44,599 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:45:44,599 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:45:44,599 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:45:44,600 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:45:44" (1/1) ... [2019-03-17 11:45:44,602 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem17_label23_false-unreach-call.c_UID1407685348321019615.smt2 [2019-03-17 11:45:45,039 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:45:45,041 INFO L168 Benchmark]: Toolchain (without parser) took 19466.40 ms. Allocated memory was 114.8 MB in the beginning and 564.7 MB in the end (delta: 449.8 MB). Free memory was 55.9 MB in the beginning and 97.8 MB in the end (delta: -42.0 MB). Peak memory consumption was 407.9 MB. Max. memory is 3.6 GB. [2019-03-17 11:45:45,043 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 114.8 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:45:45,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2107.65 ms. Allocated memory was 114.8 MB in the beginning and 208.1 MB in the end (delta: 93.3 MB). Free memory was 55.7 MB in the beginning and 167.5 MB in the end (delta: -111.9 MB). Peak memory consumption was 61.6 MB. Max. memory is 3.6 GB. [2019-03-17 11:45:45,044 INFO L168 Benchmark]: Boogie Procedure Inliner took 299.69 ms. Allocated memory is still 208.1 MB. Free memory was 167.5 MB in the beginning and 106.1 MB in the end (delta: 61.4 MB). Peak memory consumption was 61.4 MB. Max. memory is 3.6 GB. [2019-03-17 11:45:45,044 INFO L168 Benchmark]: Boogie Preprocessor took 351.63 ms. Allocated memory is still 208.1 MB. Free memory was 106.1 MB in the beginning and 72.8 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:45:45,045 INFO L168 Benchmark]: RCFGBuilder took 10462.24 ms. Allocated memory was 208.1 MB in the beginning and 401.6 MB in the end (delta: 193.5 MB). Free memory was 72.8 MB in the beginning and 267.0 MB in the end (delta: -194.2 MB). Peak memory consumption was 153.0 MB. Max. memory is 3.6 GB. [2019-03-17 11:45:45,045 INFO L168 Benchmark]: IcfgToChc took 5792.14 ms. Allocated memory was 401.6 MB in the beginning and 564.7 MB in the end (delta: 163.1 MB). Free memory was 267.0 MB in the beginning and 191.7 MB in the end (delta: 75.3 MB). Peak memory consumption was 388.1 MB. Max. memory is 3.6 GB. [2019-03-17 11:45:45,046 INFO L168 Benchmark]: ChcSmtPrinter took 440.80 ms. Allocated memory is still 564.7 MB. Free memory was 191.6 MB in the beginning and 97.8 MB in the end (delta: 93.8 MB). Peak memory consumption was 93.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:45:45,049 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 114.8 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2107.65 ms. Allocated memory was 114.8 MB in the beginning and 208.1 MB in the end (delta: 93.3 MB). Free memory was 55.7 MB in the beginning and 167.5 MB in the end (delta: -111.9 MB). Peak memory consumption was 61.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 299.69 ms. Allocated memory is still 208.1 MB. Free memory was 167.5 MB in the beginning and 106.1 MB in the end (delta: 61.4 MB). Peak memory consumption was 61.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 351.63 ms. Allocated memory is still 208.1 MB. Free memory was 106.1 MB in the beginning and 72.8 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 10462.24 ms. Allocated memory was 208.1 MB in the beginning and 401.6 MB in the end (delta: 193.5 MB). Free memory was 72.8 MB in the beginning and 267.0 MB in the end (delta: -194.2 MB). Peak memory consumption was 153.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 5792.14 ms. Allocated memory was 401.6 MB in the beginning and 564.7 MB in the end (delta: 163.1 MB). Free memory was 267.0 MB in the beginning and 191.7 MB in the end (delta: 75.3 MB). Peak memory consumption was 388.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 440.80 ms. Allocated memory is still 564.7 MB. Free memory was 191.6 MB in the beginning and 97.8 MB in the end (delta: 93.8 MB). Peak memory consumption was 93.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...