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/seq-mthreaded/pals_lcr-var-start-time.4_false-unreach-call.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:53:07,990 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:53:07,992 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:53:08,003 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:53:08,004 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:53:08,005 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:53:08,006 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:53:08,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:53:08,009 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:53:08,010 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:53:08,011 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:53:08,011 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:53:08,012 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:53:08,013 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:53:08,014 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:53:08,014 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:53:08,015 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:53:08,017 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:53:08,019 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:53:08,021 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:53:08,022 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:53:08,023 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:53:08,026 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:53:08,026 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:53:08,026 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:53:08,027 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:53:08,028 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:53:08,029 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:53:08,029 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:53:08,030 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:53:08,030 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:53:08,031 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:53:08,032 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:53:08,032 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:53:08,033 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:53:08,033 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:53:08,034 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:53:08,035 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:53:08,035 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:53:08,036 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 12:53:08,064 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:53:08,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:53:08,066 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:53:08,066 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:53:08,066 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:53:08,066 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:53:08,067 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:53:08,067 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:53:08,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:53:08,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:53:08,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:53:08,068 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:53:08,068 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:53:08,069 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:53:08,069 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:53:08,069 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:53:08,069 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:53:08,069 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:53:08,070 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:53:08,071 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:53:08,071 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:53:08,071 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:53:08,071 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:53:08,072 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:53:08,072 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:53:08,072 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:53:08,072 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:53:08,072 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:53:08,073 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 12:53:08,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:53:08,133 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:53:08,137 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:53:08,139 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:53:08,139 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:53:08,140 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded/pals_lcr-var-start-time.4_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2019-03-17 12:53:08,189 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16ddd8fc7/8e0fb9f1d14640f09bc28121b7ea94b1/FLAG51c642573 [2019-03-17 12:53:08,682 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:53:08,684 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded/pals_lcr-var-start-time.4_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2019-03-17 12:53:08,695 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16ddd8fc7/8e0fb9f1d14640f09bc28121b7ea94b1/FLAG51c642573 [2019-03-17 12:53:09,008 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16ddd8fc7/8e0fb9f1d14640f09bc28121b7ea94b1 [2019-03-17 12:53:09,018 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:53:09,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:53:09,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:53:09,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:53:09,024 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:53:09,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c98a9f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09, skipping insertion in model container [2019-03-17 12:53:09,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:53:09,081 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:53:09,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:53:09,451 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:53:09,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:53:09,533 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:53:09,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09 WrapperNode [2019-03-17 12:53:09,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:53:09,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:53:09,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:53:09,686 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:53:09,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:53:09,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:53:09,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:53:09,777 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:53:09,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09" (1/1) ... [2019-03-17 12:53:09,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:53:09,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:53:09,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:53:09,817 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:53:09,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:53:09" (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 [2019-03-17 12:53:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:53:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:53:10,849 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:53:10,850 INFO L286 CfgBuilder]: Removed 19 assue(true) statements. [2019-03-17 12:53:10,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:53:10 BoogieIcfgContainer [2019-03-17 12:53:10,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:53:10,852 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:53:10,852 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:53:10,852 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:53:10,854 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:53:10" (1/1) ... [2019-03-17 12:53:14,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:53:14 HornClauseAST [2019-03-17 12:53:14,036 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:53:14,037 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:53:14,037 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:53:14,037 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:53:14,038 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:53:14" (1/1) ... [2019-03-17 12:53:14,039 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/seq-mthreaded/ChcSmtPrinter_pals_lcr-var-start-time.4_false-unreach-call.2.ufo.UNBOUNDED.pals.c_UID984052603042148312.smt2 [2019-03-17 12:53:14,233 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:53:14,235 INFO L168 Benchmark]: Toolchain (without parser) took 5215.89 ms. Allocated memory was 102.2 MB in the beginning and 253.8 MB in the end (delta: 151.5 MB). Free memory was 73.6 MB in the beginning and 157.0 MB in the end (delta: -83.4 MB). Peak memory consumption was 68.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:53:14,237 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:53:14,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.53 ms. Allocated memory is still 102.2 MB. Free memory was 73.4 MB in the beginning and 58.3 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:53:14,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.15 ms. Allocated memory is still 132.6 MB. Free memory was 117.3 MB in the beginning and 114.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:53:14,241 INFO L168 Benchmark]: Boogie Preprocessor took 40.30 ms. Allocated memory is still 132.6 MB. Free memory was 114.1 MB in the beginning and 112.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:53:14,242 INFO L168 Benchmark]: RCFGBuilder took 1034.51 ms. Allocated memory is still 132.6 MB. Free memory was 111.9 MB in the beginning and 75.7 MB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:53:14,242 INFO L168 Benchmark]: IcfgToChc took 3184.89 ms. Allocated memory was 132.6 MB in the beginning and 253.8 MB in the end (delta: 121.1 MB). Free memory was 75.7 MB in the beginning and 188.0 MB in the end (delta: -112.4 MB). Peak memory consumption was 147.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:53:14,243 INFO L168 Benchmark]: ChcSmtPrinter took 196.54 ms. Allocated memory is still 253.8 MB. Free memory was 188.0 MB in the beginning and 157.0 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:53:14,247 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 513.53 ms. Allocated memory is still 102.2 MB. Free memory was 73.4 MB in the beginning and 58.3 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 90.15 ms. Allocated memory is still 132.6 MB. Free memory was 117.3 MB in the beginning and 114.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 40.30 ms. Allocated memory is still 132.6 MB. Free memory was 114.1 MB in the beginning and 112.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1034.51 ms. Allocated memory is still 132.6 MB. Free memory was 111.9 MB in the beginning and 75.7 MB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 3184.89 ms. Allocated memory was 132.6 MB in the beginning and 253.8 MB in the end (delta: 121.1 MB). Free memory was 75.7 MB in the beginning and 188.0 MB in the end (delta: -112.4 MB). Peak memory consumption was 147.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 196.54 ms. Allocated memory is still 253.8 MB. Free memory was 188.0 MB in the beginning and 157.0 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...