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/Problem18_label41_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:12:19,148 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:12:19,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:12:19,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:12:19,162 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:12:19,163 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:12:19,164 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:12:19,166 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:12:19,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:12:19,169 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:12:19,170 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:12:19,170 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:12:19,171 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:12:19,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:12:19,176 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:12:19,177 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:12:19,178 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:12:19,183 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:12:19,185 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:12:19,189 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:12:19,190 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:12:19,192 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:12:19,195 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:12:19,196 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:12:19,197 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:12:19,198 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:12:19,198 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:12:19,200 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:12:19,200 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:12:19,202 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:12:19,203 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:12:19,204 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:12:19,205 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:12:19,205 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:12:19,205 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:12:19,206 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:12:19,207 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:12:19,208 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:12:19,208 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:12:19,209 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 12:12:19,231 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:12:19,231 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:12:19,232 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:12:19,233 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:12:19,236 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:12:19,236 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:12:19,236 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:12:19,237 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:12:19,237 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:12:19,237 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:12:19,237 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:12:19,237 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:12:19,237 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:12:19,238 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:12:19,238 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:12:19,238 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:12:19,238 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:12:19,238 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:12:19,239 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:12:19,240 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:12:19,240 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:12:19,240 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:12:19,241 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:12:19,241 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:12:19,241 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:12:19,241 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:12:19,241 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:12:19,242 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:12:19,242 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 12:12:19,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:12:19,312 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:12:19,315 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:12:19,316 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:12:19,317 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:12:19,317 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label41_true-unreach-call.c [2019-03-17 12:12:19,364 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf9726711/d2a2d1cbeabc411f963fcc6818533e08/FLAG86855d78e [2019-03-17 12:12:20,028 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:12:20,029 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label41_true-unreach-call.c [2019-03-17 12:12:20,052 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf9726711/d2a2d1cbeabc411f963fcc6818533e08/FLAG86855d78e [2019-03-17 12:12:20,176 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf9726711/d2a2d1cbeabc411f963fcc6818533e08 [2019-03-17 12:12:20,186 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:12:20,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:12:20,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:12:20,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:12:20,196 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:12:20,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:12:20" (1/1) ... [2019-03-17 12:12:20,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75cb118a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:20, skipping insertion in model container [2019-03-17 12:12:20,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:12:20" (1/1) ... [2019-03-17 12:12:20,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:12:20,341 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:12:21,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:12:21,497 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:12:21,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:12:22,248 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:12:22,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22 WrapperNode [2019-03-17 12:12:22,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:12:22,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:12:22,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:12:22,250 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:12:22,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22" (1/1) ... [2019-03-17 12:12:22,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22" (1/1) ... [2019-03-17 12:12:22,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:12:22,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:12:22,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:12:22,497 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:12:22,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22" (1/1) ... [2019-03-17 12:12:22,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22" (1/1) ... [2019-03-17 12:12:22,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22" (1/1) ... [2019-03-17 12:12:22,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22" (1/1) ... [2019-03-17 12:12:22,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22" (1/1) ... [2019-03-17 12:12:22,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22" (1/1) ... [2019-03-17 12:12:22,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22" (1/1) ... [2019-03-17 12:12:22,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:12:22,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:12:22,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:12:22,800 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:12:22,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:22" (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 12:12:22,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:12:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:12:30,557 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:12:30,557 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 12:12:30,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:12:30 BoogieIcfgContainer [2019-03-17 12:12:30,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:12:30,560 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:12:30,560 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:12:30,560 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:12:30,563 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:12:30" (1/1) ... [2019-03-17 12:12:38,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:12:38 HornClauseAST [2019-03-17 12:12:38,176 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:12:38,177 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:12:38,177 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:12:38,177 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:12:38,178 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:12:38" (1/1) ... [2019-03-17 12:12:38,181 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label41_true-unreach-call.c_UID5885838531678962160.smt2 [2019-03-17 12:12:38,654 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:12:38,656 INFO L168 Benchmark]: Toolchain (without parser) took 18469.16 ms. Allocated memory was 115.3 MB in the beginning and 631.8 MB in the end (delta: 516.4 MB). Free memory was 54.8 MB in the beginning and 119.3 MB in the end (delta: -64.5 MB). Peak memory consumption was 452.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:38,658 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 115.3 MB. Free memory is still 82.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:12:38,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2060.07 ms. Allocated memory was 115.3 MB in the beginning and 206.0 MB in the end (delta: 90.7 MB). Free memory was 54.8 MB in the beginning and 165.7 MB in the end (delta: -110.9 MB). Peak memory consumption was 60.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:38,658 INFO L168 Benchmark]: Boogie Procedure Inliner took 247.03 ms. Allocated memory is still 206.0 MB. Free memory was 165.7 MB in the beginning and 123.8 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:38,660 INFO L168 Benchmark]: Boogie Preprocessor took 302.87 ms. Allocated memory is still 206.0 MB. Free memory was 123.8 MB in the beginning and 96.4 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:38,661 INFO L168 Benchmark]: RCFGBuilder took 7759.65 ms. Allocated memory was 206.0 MB in the beginning and 333.4 MB in the end (delta: 127.4 MB). Free memory was 96.4 MB in the beginning and 132.9 MB in the end (delta: -36.4 MB). Peak memory consumption was 134.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:38,661 INFO L168 Benchmark]: IcfgToChc took 7616.54 ms. Allocated memory was 333.4 MB in the beginning and 631.8 MB in the end (delta: 298.3 MB). Free memory was 132.9 MB in the beginning and 237.3 MB in the end (delta: -104.5 MB). Peak memory consumption was 390.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:38,662 INFO L168 Benchmark]: ChcSmtPrinter took 477.89 ms. Allocated memory is still 631.8 MB. Free memory was 237.3 MB in the beginning and 119.3 MB in the end (delta: 118.1 MB). Peak memory consumption was 118.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:38,664 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 115.3 MB. Free memory is still 82.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2060.07 ms. Allocated memory was 115.3 MB in the beginning and 206.0 MB in the end (delta: 90.7 MB). Free memory was 54.8 MB in the beginning and 165.7 MB in the end (delta: -110.9 MB). Peak memory consumption was 60.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 247.03 ms. Allocated memory is still 206.0 MB. Free memory was 165.7 MB in the beginning and 123.8 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 302.87 ms. Allocated memory is still 206.0 MB. Free memory was 123.8 MB in the beginning and 96.4 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7759.65 ms. Allocated memory was 206.0 MB in the beginning and 333.4 MB in the end (delta: 127.4 MB). Free memory was 96.4 MB in the beginning and 132.9 MB in the end (delta: -36.4 MB). Peak memory consumption was 134.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 7616.54 ms. Allocated memory was 333.4 MB in the beginning and 631.8 MB in the end (delta: 298.3 MB). Free memory was 132.9 MB in the beginning and 237.3 MB in the end (delta: -104.5 MB). Peak memory consumption was 390.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 477.89 ms. Allocated memory is still 631.8 MB. Free memory was 237.3 MB in the beginning and 119.3 MB in the end (delta: 118.1 MB). Peak memory consumption was 118.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...