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_label34_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:49:05,977 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:49:05,981 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:49:05,997 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:49:05,999 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:49:06,000 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:49:06,003 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:49:06,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:49:06,009 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:49:06,011 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:49:06,011 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:49:06,013 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:49:06,014 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:49:06,016 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:49:06,017 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:49:06,026 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:49:06,027 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:49:06,030 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:49:06,036 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:49:06,037 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:49:06,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:49:06,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:49:06,048 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:49:06,048 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:49:06,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:49:06,049 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:49:06,051 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:49:06,052 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:49:06,052 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:49:06,055 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:49:06,057 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:49:06,058 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:49:06,060 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:49:06,060 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:49:06,061 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:49:06,061 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:49:06,061 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:49:06,063 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:49:06,064 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:49:06,064 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 11:49:06,086 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:49:06,086 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:49:06,087 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:49:06,088 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:49:06,088 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:49:06,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:49:06,089 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:49:06,089 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:49:06,089 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:49:06,090 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:49:06,090 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:49:06,090 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:49:06,090 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:49:06,090 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:49:06,091 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:49:06,091 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:49:06,091 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:49:06,091 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:49:06,091 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:49:06,092 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:49:06,092 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:49:06,092 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:49:06,092 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:49:06,092 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:49:06,094 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:49:06,094 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:49:06,095 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:49:06,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:49:06,095 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 11:49:06,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:49:06,165 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:49:06,168 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:49:06,172 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:49:06,173 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:49:06,174 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label34_true-unreach-call_false-termination.c [2019-03-17 11:49:06,250 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94585e337/903e5043efe74ec7a1954327f6c61763/FLAGae73a530c [2019-03-17 11:49:06,805 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:49:06,810 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label34_true-unreach-call_false-termination.c [2019-03-17 11:49:06,830 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94585e337/903e5043efe74ec7a1954327f6c61763/FLAGae73a530c [2019-03-17 11:49:07,050 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94585e337/903e5043efe74ec7a1954327f6c61763 [2019-03-17 11:49:07,061 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:49:07,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:49:07,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:49:07,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:49:07,067 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:49:07,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:07,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72b4c2d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07, skipping insertion in model container [2019-03-17 11:49:07,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:07,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:49:07,140 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:49:07,623 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:49:07,631 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:49:07,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:49:07,818 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:49:07,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07 WrapperNode [2019-03-17 11:49:07,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:49:07,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:49:07,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:49:07,820 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:49:07,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:07,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:08,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:49:08,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:49:08,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:49:08,023 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:49:08,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:08,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:08,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:08,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:08,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:08,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:08,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07" (1/1) ... [2019-03-17 11:49:08,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:49:08,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:49:08,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:49:08,128 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:49:08,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:49:07" (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 11:49:08,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:49:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:49:11,355 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:49:11,356 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 11:49:11,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:49:11 BoogieIcfgContainer [2019-03-17 11:49:11,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:49:11,357 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:49:11,358 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:49:11,358 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:49:11,360 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:49:11" (1/1) ... [2019-03-17 11:49:14,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:49:14 HornClauseAST [2019-03-17 11:49:14,115 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:49:14,116 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:49:14,116 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:49:14,116 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:49:14,117 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:49:14" (1/1) ... [2019-03-17 11:49:14,118 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label34_true-unreach-call_false-termination.c_UID8485607975805204725.smt2 [2019-03-17 11:49:14,329 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:49:14,331 INFO L168 Benchmark]: Toolchain (without parser) took 7270.28 ms. Allocated memory was 114.3 MB in the beginning and 309.9 MB in the end (delta: 195.6 MB). Free memory was 64.1 MB in the beginning and 117.3 MB in the end (delta: -53.2 MB). Peak memory consumption was 142.4 MB. Max. memory is 3.6 GB. [2019-03-17 11:49:14,334 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 114.3 MB. Free memory is still 83.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:49:14,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 756.24 ms. Allocated memory is still 114.3 MB. Free memory was 63.9 MB in the beginning and 81.4 MB in the end (delta: -17.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 3.6 GB. [2019-03-17 11:49:14,335 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.82 ms. Allocated memory was 114.3 MB in the beginning and 181.4 MB in the end (delta: 67.1 MB). Free memory was 81.4 MB in the beginning and 160.9 MB in the end (delta: -79.5 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:49:14,335 INFO L168 Benchmark]: Boogie Preprocessor took 104.21 ms. Allocated memory is still 181.4 MB. Free memory was 160.9 MB in the beginning and 156.3 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 3.6 GB. [2019-03-17 11:49:14,336 INFO L168 Benchmark]: RCFGBuilder took 3229.48 ms. Allocated memory was 181.4 MB in the beginning and 180.9 MB in the end (delta: -524.3 kB). Free memory was 155.6 MB in the beginning and 152.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 102.6 MB. Max. memory is 3.6 GB. [2019-03-17 11:49:14,336 INFO L168 Benchmark]: IcfgToChc took 2758.02 ms. Allocated memory was 180.9 MB in the beginning and 309.9 MB in the end (delta: 129.0 MB). Free memory was 152.2 MB in the beginning and 151.7 MB in the end (delta: 409.3 kB). Peak memory consumption was 252.7 MB. Max. memory is 3.6 GB. [2019-03-17 11:49:14,337 INFO L168 Benchmark]: ChcSmtPrinter took 214.10 ms. Allocated memory is still 309.9 MB. Free memory was 151.7 MB in the beginning and 117.3 MB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.6 GB. [2019-03-17 11:49:14,340 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 114.3 MB. Free memory is still 83.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 756.24 ms. Allocated memory is still 114.3 MB. Free memory was 63.9 MB in the beginning and 81.4 MB in the end (delta: -17.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 202.82 ms. Allocated memory was 114.3 MB in the beginning and 181.4 MB in the end (delta: 67.1 MB). Free memory was 81.4 MB in the beginning and 160.9 MB in the end (delta: -79.5 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 104.21 ms. Allocated memory is still 181.4 MB. Free memory was 160.9 MB in the beginning and 156.3 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3229.48 ms. Allocated memory was 181.4 MB in the beginning and 180.9 MB in the end (delta: -524.3 kB). Free memory was 155.6 MB in the beginning and 152.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 102.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 2758.02 ms. Allocated memory was 180.9 MB in the beginning and 309.9 MB in the end (delta: 129.0 MB). Free memory was 152.2 MB in the beginning and 151.7 MB in the end (delta: 409.3 kB). Peak memory consumption was 252.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 214.10 ms. Allocated memory is still 309.9 MB. Free memory was 151.7 MB in the beginning and 117.3 MB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...