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_label44_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:54,024 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:54,026 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:54,038 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:54,038 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:54,039 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:54,040 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:54,042 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:54,044 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:54,045 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:54,046 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:54,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:54,048 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:54,049 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:54,050 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:54,051 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:54,052 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:54,054 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:54,056 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:54,057 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:54,059 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:54,060 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:54,062 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:54,063 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:54,063 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:54,064 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:54,065 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:54,066 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:54,066 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:54,067 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:54,068 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:54,068 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:54,070 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:54,070 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:54,071 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:54,071 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:54,071 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:54,072 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:54,073 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:54,073 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 21:13:54,089 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:54,089 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:54,092 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:54,092 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:54,092 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:54,092 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:54,093 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:54,093 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:54,093 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:54,093 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:54,093 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:54,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:54,094 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:54,094 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:54,094 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:54,094 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:54,094 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:54,095 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:54,095 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:54,095 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:54,095 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:54,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:54,096 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:54,096 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:54,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:54,096 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:54,096 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:54,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:54,097 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 21:13:54,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:54,141 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:54,144 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:54,146 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:54,146 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:54,147 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label44_true-unreach-call.c [2019-03-17 21:13:54,207 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70df7b64b/a6a232a0d7bf406f9cda0aea80baaf3f/FLAGf503bac9b [2019-03-17 21:13:54,841 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:54,842 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label44_true-unreach-call.c [2019-03-17 21:13:54,863 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70df7b64b/a6a232a0d7bf406f9cda0aea80baaf3f/FLAGf503bac9b [2019-03-17 21:13:55,016 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70df7b64b/a6a232a0d7bf406f9cda0aea80baaf3f [2019-03-17 21:13:55,027 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:55,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:55,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:55,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:55,034 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:55,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:55" (1/1) ... [2019-03-17 21:13:55,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf7e889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:55, skipping insertion in model container [2019-03-17 21:13:55,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:55" (1/1) ... [2019-03-17 21:13:55,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:55,127 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:55,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:55,807 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:56,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:56,223 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:56,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56 WrapperNode [2019-03-17 21:13:56,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:56,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:56,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:56,226 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:56,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56" (1/1) ... [2019-03-17 21:13:56,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56" (1/1) ... [2019-03-17 21:13:56,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:56,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:56,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:56,513 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:56,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56" (1/1) ... [2019-03-17 21:13:56,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56" (1/1) ... [2019-03-17 21:13:56,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56" (1/1) ... [2019-03-17 21:13:56,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56" (1/1) ... [2019-03-17 21:13:56,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56" (1/1) ... [2019-03-17 21:13:56,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56" (1/1) ... [2019-03-17 21:13:56,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56" (1/1) ... [2019-03-17 21:13:56,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:56,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:56,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:56,627 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:56,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:56" (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 21:13:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:14:02,372 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:14:02,372 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:14:02,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:14:02 BoogieIcfgContainer [2019-03-17 21:14:02,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:14:02,374 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:14:02,374 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:14:02,375 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:14:02,377 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:14:02" (1/1) ... [2019-03-17 21:14:10,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:14:10 HornClauseAST [2019-03-17 21:14:10,549 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:14:10,549 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:14:10,549 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:14:10,549 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:14:10,551 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:14:10" (1/1) ... [2019-03-17 21:14:10,555 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label44_true-unreach-call.c_UID5344262982861674325.smt2 [2019-03-17 21:14:10,903 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:14:10,905 INFO L168 Benchmark]: Toolchain (without parser) took 15877.12 ms. Allocated memory was 113.2 MB in the beginning and 762.3 MB in the end (delta: 649.1 MB). Free memory was 59.0 MB in the beginning and 469.5 MB in the end (delta: -410.6 MB). Peak memory consumption was 238.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,907 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 113.2 MB. Free memory is still 82.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:14:10,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1194.81 ms. Allocated memory is still 113.2 MB. Free memory was 58.8 MB in the beginning and 32.4 MB in the end (delta: 26.3 MB). Peak memory consumption was 37.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,907 INFO L168 Benchmark]: Boogie Procedure Inliner took 287.35 ms. Allocated memory was 113.2 MB in the beginning and 187.7 MB in the end (delta: 74.4 MB). Free memory was 32.0 MB in the beginning and 152.1 MB in the end (delta: -120.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,908 INFO L168 Benchmark]: Boogie Preprocessor took 113.99 ms. Allocated memory is still 187.7 MB. Free memory was 152.1 MB in the beginning and 141.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,908 INFO L168 Benchmark]: RCFGBuilder took 5746.85 ms. Allocated memory was 187.7 MB in the beginning and 250.1 MB in the end (delta: 62.4 MB). Free memory was 141.1 MB in the beginning and 159.5 MB in the end (delta: -18.4 MB). Peak memory consumption was 95.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,909 INFO L168 Benchmark]: IcfgToChc took 8174.56 ms. Allocated memory was 250.1 MB in the beginning and 762.3 MB in the end (delta: 512.2 MB). Free memory was 159.5 MB in the beginning and 560.4 MB in the end (delta: -401.0 MB). Peak memory consumption was 454.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,909 INFO L168 Benchmark]: ChcSmtPrinter took 353.99 ms. Allocated memory is still 762.3 MB. Free memory was 560.4 MB in the beginning and 469.5 MB in the end (delta: 90.9 MB). Peak memory consumption was 90.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,913 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 113.2 MB. Free memory is still 82.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1194.81 ms. Allocated memory is still 113.2 MB. Free memory was 58.8 MB in the beginning and 32.4 MB in the end (delta: 26.3 MB). Peak memory consumption was 37.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 287.35 ms. Allocated memory was 113.2 MB in the beginning and 187.7 MB in the end (delta: 74.4 MB). Free memory was 32.0 MB in the beginning and 152.1 MB in the end (delta: -120.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 113.99 ms. Allocated memory is still 187.7 MB. Free memory was 152.1 MB in the beginning and 141.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5746.85 ms. Allocated memory was 187.7 MB in the beginning and 250.1 MB in the end (delta: 62.4 MB). Free memory was 141.1 MB in the beginning and 159.5 MB in the end (delta: -18.4 MB). Peak memory consumption was 95.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 8174.56 ms. Allocated memory was 250.1 MB in the beginning and 762.3 MB in the end (delta: 512.2 MB). Free memory was 159.5 MB in the beginning and 560.4 MB in the end (delta: -401.0 MB). Peak memory consumption was 454.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 353.99 ms. Allocated memory is still 762.3 MB. Free memory was 560.4 MB in the beginning and 469.5 MB in the end (delta: 90.9 MB). Peak memory consumption was 90.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...