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/psyco/psyco_math_1_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:18:43,208 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:18:43,213 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:18:43,225 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:18:43,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:18:43,226 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:18:43,228 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:18:43,229 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:18:43,231 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:18:43,232 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:18:43,233 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:18:43,233 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:18:43,234 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:18:43,235 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:18:43,236 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:18:43,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:18:43,238 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:18:43,243 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:18:43,245 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:18:43,249 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:18:43,251 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:18:43,252 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:18:43,257 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:18:43,257 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:18:43,258 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:18:43,259 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:18:43,260 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:18:43,261 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:18:43,261 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:18:43,262 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:18:43,262 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:18:43,263 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:18:43,264 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:18:43,264 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:18:43,265 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:18:43,265 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:18:43,265 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:18:43,266 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:18:43,267 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:18:43,267 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 13:18:43,294 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:18:43,294 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:18:43,296 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:18:43,296 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:18:43,297 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:18:43,297 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:18:43,298 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:18:43,298 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:18:43,298 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:18:43,298 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:18:43,299 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:18:43,299 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:18:43,299 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:18:43,299 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:18:43,299 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:18:43,299 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:18:43,300 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:18:43,300 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:18:43,300 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:18:43,300 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:18:43,300 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:18:43,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:18:43,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:18:43,301 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:18:43,301 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:18:43,301 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:18:43,302 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:18:43,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:18:43,302 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 13:18:43,342 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:18:43,358 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:18:43,362 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:18:43,364 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:18:43,365 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:18:43,365 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/psyco/psyco_math_1_true-unreach-call_false-termination.c [2019-03-18 13:18:43,432 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7b1d64e/74ff0dd0bff843e2be5b5cf5bcda190a/FLAG4cda1d61f [2019-03-18 13:18:43,918 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:18:43,918 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/psyco/psyco_math_1_true-unreach-call_false-termination.c [2019-03-18 13:18:43,940 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7b1d64e/74ff0dd0bff843e2be5b5cf5bcda190a/FLAG4cda1d61f [2019-03-18 13:18:44,274 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7b1d64e/74ff0dd0bff843e2be5b5cf5bcda190a [2019-03-18 13:18:44,286 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:18:44,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:18:44,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:18:44,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:18:44,295 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:18:44,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@668874fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44, skipping insertion in model container [2019-03-18 13:18:44,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:18:44,344 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:18:44,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:18:44,542 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:18:44,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:18:44,612 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:18:44,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44 WrapperNode [2019-03-18 13:18:44,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:18:44,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:18:44,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:18:44,614 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:18:44,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,668 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:18:44,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:18:44,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:18:44,668 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:18:44,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44" (1/1) ... [2019-03-18 13:18:44,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:18:44,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:18:44,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:18:44,785 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:18:44,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:18:44" (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 13:18:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:18:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:18:45,599 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:18:45,600 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-18 13:18:45,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:18:45 BoogieIcfgContainer [2019-03-18 13:18:45,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:18:45,601 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:18:45,601 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:18:45,602 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:18:45,604 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:18:45" (1/1) ... [2019-03-18 13:18:47,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:18:47 HornClauseAST [2019-03-18 13:18:47,587 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:18:47,587 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:18:47,588 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:18:47,588 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:18:47,589 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:18:47" (1/1) ... [2019-03-18 13:18:47,590 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/psyco/ChcSmtPrinter_psyco_math_1_true-unreach-call_false-termination.c_UID834576335102620909.smt2 [2019-03-18 13:18:47,732 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:18:47,733 INFO L168 Benchmark]: Toolchain (without parser) took 3446.33 ms. Allocated memory was 101.7 MB in the beginning and 186.1 MB in the end (delta: 84.4 MB). Free memory was 74.7 MB in the beginning and 70.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 88.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:18:47,735 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 89.7 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:18:47,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.49 ms. Allocated memory is still 101.7 MB. Free memory was 74.4 MB in the beginning and 61.3 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.6 GB. [2019-03-18 13:18:47,737 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.93 ms. Allocated memory is still 101.7 MB. Free memory was 61.3 MB in the beginning and 59.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 3.6 GB. [2019-03-18 13:18:47,738 INFO L168 Benchmark]: Boogie Preprocessor took 116.06 ms. Allocated memory was 101.7 MB in the beginning and 129.5 MB in the end (delta: 27.8 MB). Free memory was 59.1 MB in the beginning and 111.6 MB in the end (delta: -52.6 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:18:47,738 INFO L168 Benchmark]: RCFGBuilder took 816.47 ms. Allocated memory is still 129.5 MB. Free memory was 111.6 MB in the beginning and 84.0 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 3.6 GB. [2019-03-18 13:18:47,738 INFO L168 Benchmark]: IcfgToChc took 1986.03 ms. Allocated memory was 129.5 MB in the beginning and 186.1 MB in the end (delta: 56.6 MB). Free memory was 84.0 MB in the beginning and 90.4 MB in the end (delta: -6.3 MB). Peak memory consumption was 87.9 MB. Max. memory is 3.6 GB. [2019-03-18 13:18:47,741 INFO L168 Benchmark]: ChcSmtPrinter took 144.35 ms. Allocated memory is still 186.1 MB. Free memory was 90.4 MB in the beginning and 70.8 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 3.6 GB. [2019-03-18 13:18:47,744 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 89.7 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 322.49 ms. Allocated memory is still 101.7 MB. Free memory was 74.4 MB in the beginning and 61.3 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 53.93 ms. Allocated memory is still 101.7 MB. Free memory was 61.3 MB in the beginning and 59.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 116.06 ms. Allocated memory was 101.7 MB in the beginning and 129.5 MB in the end (delta: 27.8 MB). Free memory was 59.1 MB in the beginning and 111.6 MB in the end (delta: -52.6 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 816.47 ms. Allocated memory is still 129.5 MB. Free memory was 111.6 MB in the beginning and 84.0 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 1986.03 ms. Allocated memory was 129.5 MB in the beginning and 186.1 MB in the end (delta: 56.6 MB). Free memory was 84.0 MB in the beginning and 90.4 MB in the end (delta: -6.3 MB). Peak memory consumption was 87.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 144.35 ms. Allocated memory is still 186.1 MB. Free memory was 90.4 MB in the beginning and 70.8 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...