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/Problem02_label25_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:16:07,522 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:16:07,524 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:16:07,538 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:16:07,538 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:16:07,540 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:16:07,543 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:16:07,545 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:16:07,547 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:16:07,547 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:16:07,548 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:16:07,549 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:16:07,549 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:16:07,550 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:16:07,552 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:16:07,552 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:16:07,553 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:16:07,555 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:16:07,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:16:07,559 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:16:07,561 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:16:07,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:16:07,565 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:16:07,566 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:16:07,566 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:16:07,567 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:16:07,567 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:16:07,568 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:16:07,569 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:16:07,569 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:16:07,570 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:16:07,571 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:16:07,572 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:16:07,573 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:16:07,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:16:07,574 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:16:07,574 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:16:07,577 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:16:07,578 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:16:07,578 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 12:16:07,607 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:16:07,607 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:16:07,609 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:16:07,609 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:16:07,609 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:16:07,609 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:16:07,610 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:16:07,610 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:16:07,610 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:16:07,610 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:16:07,610 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:16:07,611 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:16:07,611 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:16:07,611 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:16:07,611 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:16:07,611 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:16:07,612 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:16:07,612 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:16:07,612 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:16:07,612 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:16:07,612 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:16:07,613 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:16:07,613 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:16:07,613 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:16:07,613 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:16:07,613 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:16:07,613 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:16:07,614 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:16:07,614 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 12:16:07,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:16:07,669 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:16:07,676 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:16:07,678 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:16:07,679 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:16:07,680 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label25_true-unreach-call_false-termination.c [2019-03-18 12:16:07,737 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b4a8b42/c9901558bb324709a73d3f4832c3b132/FLAGdd3d9dcc2 [2019-03-18 12:16:08,228 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:16:08,235 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label25_true-unreach-call_false-termination.c [2019-03-18 12:16:08,251 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b4a8b42/c9901558bb324709a73d3f4832c3b132/FLAGdd3d9dcc2 [2019-03-18 12:16:08,508 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b4a8b42/c9901558bb324709a73d3f4832c3b132 [2019-03-18 12:16:08,517 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:16:08,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:16:08,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:08,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:16:08,522 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:16:08,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:08" (1/1) ... [2019-03-18 12:16:08,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@514ca069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:08, skipping insertion in model container [2019-03-18 12:16:08,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:08" (1/1) ... [2019-03-18 12:16:08,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:16:08,586 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:16:09,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:09,074 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:16:09,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:09,219 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:16:09,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09 WrapperNode [2019-03-18 12:16:09,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:09,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:09,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:16:09,222 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:16:09,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09" (1/1) ... [2019-03-18 12:16:09,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09" (1/1) ... [2019-03-18 12:16:09,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:09,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:16:09,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:16:09,435 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:16:09,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09" (1/1) ... [2019-03-18 12:16:09,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09" (1/1) ... [2019-03-18 12:16:09,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09" (1/1) ... [2019-03-18 12:16:09,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09" (1/1) ... [2019-03-18 12:16:09,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09" (1/1) ... [2019-03-18 12:16:09,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09" (1/1) ... [2019-03-18 12:16:09,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09" (1/1) ... [2019-03-18 12:16:09,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:16:09,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:16:09,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:16:09,540 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:16:09,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:09" (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 12:16:09,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:16:09,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:16:12,919 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:16:12,920 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:16:12,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:12 BoogieIcfgContainer [2019-03-18 12:16:12,921 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:16:12,922 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:16:12,922 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:16:12,922 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:16:12,925 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:12" (1/1) ... [2019-03-18 12:16:15,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:15 HornClauseAST [2019-03-18 12:16:15,833 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:16:15,834 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:16:15,834 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:16:15,834 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:16:15,836 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:15,837 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label25_true-unreach-call_false-termination.c_UID485363712014582568.smt2 [2019-03-18 12:16:16,007 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:16:16,009 INFO L168 Benchmark]: Toolchain (without parser) took 7491.71 ms. Allocated memory was 108.5 MB in the beginning and 367.0 MB in the end (delta: 258.5 MB). Free memory was 62.9 MB in the beginning and 256.0 MB in the end (delta: -193.1 MB). Peak memory consumption was 65.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:16,013 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 108.5 MB. Free memory is still 81.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:16:16,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.74 ms. Allocated memory is still 108.5 MB. Free memory was 62.5 MB in the beginning and 33.6 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:16,016 INFO L168 Benchmark]: Boogie Procedure Inliner took 212.76 ms. Allocated memory was 108.5 MB in the beginning and 188.7 MB in the end (delta: 80.2 MB). Free memory was 33.6 MB in the beginning and 159.3 MB in the end (delta: -125.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:16,017 INFO L168 Benchmark]: Boogie Preprocessor took 105.14 ms. Allocated memory is still 188.7 MB. Free memory was 159.3 MB in the beginning and 152.2 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:16,017 INFO L168 Benchmark]: RCFGBuilder took 3381.31 ms. Allocated memory is still 188.7 MB. Free memory was 152.2 MB in the beginning and 156.9 MB in the end (delta: -4.7 MB). Peak memory consumption was 106.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:16,018 INFO L168 Benchmark]: IcfgToChc took 2911.85 ms. Allocated memory was 188.7 MB in the beginning and 367.0 MB in the end (delta: 178.3 MB). Free memory was 156.9 MB in the beginning and 288.4 MB in the end (delta: -131.6 MB). Peak memory consumption was 315.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:16,021 INFO L168 Benchmark]: ChcSmtPrinter took 173.68 ms. Allocated memory is still 367.0 MB. Free memory was 288.4 MB in the beginning and 256.0 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:16,023 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 108.5 MB. Free memory is still 81.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 701.74 ms. Allocated memory is still 108.5 MB. Free memory was 62.5 MB in the beginning and 33.6 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 212.76 ms. Allocated memory was 108.5 MB in the beginning and 188.7 MB in the end (delta: 80.2 MB). Free memory was 33.6 MB in the beginning and 159.3 MB in the end (delta: -125.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 105.14 ms. Allocated memory is still 188.7 MB. Free memory was 159.3 MB in the beginning and 152.2 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3381.31 ms. Allocated memory is still 188.7 MB. Free memory was 152.2 MB in the beginning and 156.9 MB in the end (delta: -4.7 MB). Peak memory consumption was 106.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 2911.85 ms. Allocated memory was 188.7 MB in the beginning and 367.0 MB in the end (delta: 178.3 MB). Free memory was 156.9 MB in the beginning and 288.4 MB in the end (delta: -131.6 MB). Peak memory consumption was 315.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 173.68 ms. Allocated memory is still 367.0 MB. Free memory was 288.4 MB in the beginning and 256.0 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...