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/Problem10_label41_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:08:26,076 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:08:26,080 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:08:26,102 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:08:26,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:08:26,105 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:08:26,106 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:08:26,109 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:08:26,111 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:08:26,118 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:08:26,118 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:08:26,119 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:08:26,123 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:08:26,124 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:08:26,128 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:08:26,129 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:08:26,131 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:08:26,133 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:08:26,137 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:08:26,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:08:26,142 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:08:26,143 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:08:26,148 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:08:26,148 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:08:26,148 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:08:26,150 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:08:26,150 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:08:26,151 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:08:26,152 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:08:26,155 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:08:26,157 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:08:26,158 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:08:26,159 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:08:26,160 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:08:26,160 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:08:26,161 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:08:26,162 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:08:26,163 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:08:26,163 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:08:26,163 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 12:08:26,188 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:08:26,189 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:08:26,190 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:08:26,190 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:08:26,191 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:08:26,191 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:08:26,191 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:08:26,191 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:08:26,191 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:08:26,192 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:08:26,192 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:08:26,192 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:08:26,192 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:08:26,192 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:08:26,193 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:08:26,193 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:08:26,193 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:08:26,193 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:08:26,193 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:08:26,194 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:08:26,194 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:08:26,194 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:08:26,194 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:08:26,194 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:08:26,194 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:08:26,195 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:08:26,195 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:08:26,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:08:26,195 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 12:08:26,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:08:26,251 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:08:26,254 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:08:26,256 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:08:26,256 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:08:26,257 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label41_false-unreach-call.c [2019-03-18 12:08:26,306 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a44707ef3/57cf51b6aad749d4be3556784a0c1625/FLAG9f0f5a2cd [2019-03-18 12:08:26,850 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:08:26,851 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label41_false-unreach-call.c [2019-03-18 12:08:26,877 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a44707ef3/57cf51b6aad749d4be3556784a0c1625/FLAG9f0f5a2cd [2019-03-18 12:08:27,141 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a44707ef3/57cf51b6aad749d4be3556784a0c1625 [2019-03-18 12:08:27,152 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:08:27,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:08:27,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:08:27,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:08:27,159 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:08:27,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357da33c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27, skipping insertion in model container [2019-03-18 12:08:27,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:08:27,251 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:08:27,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:08:27,740 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:08:27,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:08:27,960 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:08:27,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27 WrapperNode [2019-03-18 12:08:27,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:08:27,962 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:08:27,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:08:27,963 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:08:28,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:28,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:28,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:08:28,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:08:28,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:08:28,151 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:08:28,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:28,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:28,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:28,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:28,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:28,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:28,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:28,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:08:28,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:08:28,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:08:28,244 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:08:28,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (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 [2019-03-18 12:08:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:08:28,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:08:31,538 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:08:31,539 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:08:31,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:08:31 BoogieIcfgContainer [2019-03-18 12:08:31,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:08:31,541 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:08:31,541 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:08:31,541 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:08:31,544 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:08:31" (1/1) ... [2019-03-18 12:08:33,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:08:33 HornClauseAST [2019-03-18 12:08:33,786 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:08:33,786 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:08:33,787 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:08:33,787 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:08:33,788 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:08:33" (1/1) ... [2019-03-18 12:08:33,789 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label41_false-unreach-call.c_UID4855957586388473409.smt2 [2019-03-18 12:08:33,938 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:08:33,939 INFO L168 Benchmark]: Toolchain (without parser) took 6786.73 ms. Allocated memory was 112.2 MB in the beginning and 350.2 MB in the end (delta: 238.0 MB). Free memory was 59.6 MB in the beginning and 265.4 MB in the end (delta: -205.8 MB). Peak memory consumption was 32.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,941 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 112.2 MB. Free memory is still 78.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:08:33,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.65 ms. Allocated memory is still 112.2 MB. Free memory was 59.4 MB in the beginning and 77.5 MB in the end (delta: -18.0 MB). Peak memory consumption was 39.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.39 ms. Allocated memory was 112.2 MB in the beginning and 183.0 MB in the end (delta: 70.8 MB). Free memory was 77.5 MB in the beginning and 159.2 MB in the end (delta: -81.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,943 INFO L168 Benchmark]: Boogie Preprocessor took 91.86 ms. Allocated memory is still 183.0 MB. Free memory was 159.2 MB in the beginning and 153.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,943 INFO L168 Benchmark]: RCFGBuilder took 3297.36 ms. Allocated memory was 183.0 MB in the beginning and 184.0 MB in the end (delta: 1.0 MB). Free memory was 153.7 MB in the beginning and 157.1 MB in the end (delta: -3.4 MB). Peak memory consumption was 108.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,948 INFO L168 Benchmark]: IcfgToChc took 2245.39 ms. Allocated memory was 184.0 MB in the beginning and 350.2 MB in the end (delta: 166.2 MB). Free memory was 157.1 MB in the beginning and 289.5 MB in the end (delta: -132.4 MB). Peak memory consumption was 209.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,948 INFO L168 Benchmark]: ChcSmtPrinter took 151.54 ms. Allocated memory is still 350.2 MB. Free memory was 289.5 MB in the beginning and 265.4 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,954 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 112.2 MB. Free memory is still 78.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 806.65 ms. Allocated memory is still 112.2 MB. Free memory was 59.4 MB in the beginning and 77.5 MB in the end (delta: -18.0 MB). Peak memory consumption was 39.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 188.39 ms. Allocated memory was 112.2 MB in the beginning and 183.0 MB in the end (delta: 70.8 MB). Free memory was 77.5 MB in the beginning and 159.2 MB in the end (delta: -81.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 91.86 ms. Allocated memory is still 183.0 MB. Free memory was 159.2 MB in the beginning and 153.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3297.36 ms. Allocated memory was 183.0 MB in the beginning and 184.0 MB in the end (delta: 1.0 MB). Free memory was 153.7 MB in the beginning and 157.1 MB in the end (delta: -3.4 MB). Peak memory consumption was 108.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 2245.39 ms. Allocated memory was 184.0 MB in the beginning and 350.2 MB in the end (delta: 166.2 MB). Free memory was 157.1 MB in the beginning and 289.5 MB in the end (delta: -132.4 MB). Peak memory consumption was 209.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 151.54 ms. Allocated memory is still 350.2 MB. Free memory was 289.5 MB in the beginning and 265.4 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...