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/loop-invgen/half_2_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:46:09,083 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:46:09,085 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:46:09,096 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:46:09,097 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:46:09,098 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:46:09,099 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:46:09,101 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:46:09,102 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:46:09,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:46:09,104 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:46:09,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:46:09,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:46:09,106 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:46:09,107 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:46:09,108 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:46:09,109 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:46:09,111 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:46:09,113 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:46:09,115 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:46:09,116 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:46:09,117 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:46:09,119 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:46:09,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:46:09,120 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:46:09,121 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:46:09,121 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:46:09,122 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:46:09,122 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:46:09,123 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:46:09,124 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:46:09,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:46:09,126 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:46:09,126 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:46:09,127 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:46:09,127 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:46:09,127 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:46:09,128 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:46:09,129 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:46:09,129 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 21:46:09,145 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:46:09,146 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:46:09,147 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:46:09,147 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:46:09,147 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:46:09,148 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:46:09,148 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:46:09,148 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:46:09,148 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:46:09,148 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:46:09,149 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:46:09,149 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:46:09,149 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:46:09,149 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:46:09,149 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:46:09,150 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:46:09,150 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:46:09,150 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:46:09,150 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:46:09,150 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:46:09,151 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:46:09,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:46:09,151 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:46:09,151 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:46:09,151 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:46:09,152 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:46:09,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:46:09,152 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:46:09,152 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 21:46:09,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:46:09,199 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:46:09,206 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:46:09,207 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:46:09,208 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:46:09,209 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-invgen/half_2_true-unreach-call_true-termination.i [2019-03-17 21:46:09,271 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5648f0a49/45a3f2e1f33e4e7b9495007be636d589/FLAG4960877f8 [2019-03-17 21:46:09,691 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:46:09,692 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loop-invgen/half_2_true-unreach-call_true-termination.i [2019-03-17 21:46:09,697 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5648f0a49/45a3f2e1f33e4e7b9495007be636d589/FLAG4960877f8 [2019-03-17 21:46:10,066 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5648f0a49/45a3f2e1f33e4e7b9495007be636d589 [2019-03-17 21:46:10,074 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:46:10,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:46:10,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:46:10,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:46:10,082 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:46:10,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dac4d48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10, skipping insertion in model container [2019-03-17 21:46:10,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:46:10,115 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:46:10,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:46:10,292 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:46:10,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:46:10,330 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:46:10,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10 WrapperNode [2019-03-17 21:46:10,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:46:10,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:46:10,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:46:10,332 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:46:10,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:46:10,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:46:10,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:46:10,369 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:46:10,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:46:10,391 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:46:10,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:46:10,395 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:46:10,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:10" (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 21:46:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:46:10,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:46:10,743 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:46:10,744 INFO L286 CfgBuilder]: Removed 8 assue(true) statements. [2019-03-17 21:46:10,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:46:10 BoogieIcfgContainer [2019-03-17 21:46:10,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:46:10,748 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:46:10,748 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:46:10,749 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:46:10,753 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:46:10 HornClauseAST [2019-03-17 21:46:10,982 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:46:10,985 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:46:10,985 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:46:10,985 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:46:10,987 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:46:10" (1/1) ... [2019-03-17 21:46:10,988 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/loop-invgen/ChcSmtPrinter_half_2_true-unreach-call_true-termination.i_UID3949363412207755687.smt2 [2019-03-17 21:46:11,024 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:46:11,030 INFO L168 Benchmark]: Toolchain (without parser) took 955.84 ms. Allocated memory was 114.3 MB in the beginning and 127.4 MB in the end (delta: 13.1 MB). Free memory was 65.1 MB in the beginning and 81.8 MB in the end (delta: -16.7 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:46:11,032 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 114.3 MB. Free memory is still 82.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:46:11,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 254.28 ms. Allocated memory is still 114.3 MB. Free memory was 64.6 MB in the beginning and 55.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:11,034 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.21 ms. Allocated memory is still 114.3 MB. Free memory was 55.3 MB in the beginning and 54.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:11,034 INFO L168 Benchmark]: Boogie Preprocessor took 21.53 ms. Allocated memory is still 114.3 MB. Free memory was 54.1 MB in the beginning and 52.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:11,034 INFO L168 Benchmark]: RCFGBuilder took 357.19 ms. Allocated memory was 114.3 MB in the beginning and 127.4 MB in the end (delta: 13.1 MB). Free memory was 52.8 MB in the beginning and 97.9 MB in the end (delta: -45.1 MB). Peak memory consumption was 15.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:11,037 INFO L168 Benchmark]: IcfgToChc took 236.77 ms. Allocated memory is still 127.4 MB. Free memory was 97.9 MB in the beginning and 82.9 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:11,038 INFO L168 Benchmark]: ChcSmtPrinter took 39.34 ms. Allocated memory is still 127.4 MB. Free memory was 82.9 MB in the beginning and 81.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:11,043 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 114.3 MB. Free memory is still 82.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 254.28 ms. Allocated memory is still 114.3 MB. Free memory was 64.6 MB in the beginning and 55.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 36.21 ms. Allocated memory is still 114.3 MB. Free memory was 55.3 MB in the beginning and 54.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 21.53 ms. Allocated memory is still 114.3 MB. Free memory was 54.1 MB in the beginning and 52.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 357.19 ms. Allocated memory was 114.3 MB in the beginning and 127.4 MB in the end (delta: 13.1 MB). Free memory was 52.8 MB in the beginning and 97.9 MB in the end (delta: -45.1 MB). Peak memory consumption was 15.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 236.77 ms. Allocated memory is still 127.4 MB. Free memory was 97.9 MB in the beginning and 82.9 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 39.34 ms. Allocated memory is still 127.4 MB. Free memory was 82.9 MB in the beginning and 81.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...