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-new/count_by_2_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:46:20,947 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:46:20,949 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:46:20,961 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:46:20,962 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:46:20,963 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:46:20,964 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:46:20,967 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:46:20,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:46:20,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:46:20,971 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:46:20,971 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:46:20,972 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:46:20,973 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:46:20,974 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:46:20,975 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:46:20,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:46:20,977 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:46:20,979 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:46:20,981 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:46:20,983 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:46:20,991 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:46:20,994 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:46:20,994 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:46:20,994 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:46:20,995 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:46:20,996 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:46:20,998 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:46:20,998 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:46:20,999 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:46:21,000 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:46:21,006 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:46:21,008 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:46:21,008 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:46:21,008 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:46:21,009 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:46:21,010 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:46:21,011 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:46:21,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:46:21,012 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 21:46:21,042 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:46:21,042 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:46:21,043 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:46:21,044 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:46:21,045 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:46:21,045 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:46:21,045 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:46:21,046 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:46:21,046 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:46:21,046 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:46:21,046 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:46:21,046 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:46:21,047 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:46:21,048 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:46:21,048 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:46:21,048 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:46:21,048 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:46:21,049 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:46:21,049 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:46:21,049 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:46:21,049 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:46:21,050 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:46:21,050 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:46:21,050 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:46:21,050 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:46:21,050 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:46:21,051 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:46:21,051 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:46:21,051 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 21:46:21,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:46:21,114 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:46:21,118 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:46:21,120 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:46:21,120 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:46:21,121 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-new/count_by_2_true-unreach-call_true-termination.i [2019-03-17 21:46:21,185 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a102e0bf6/03a1a20238f24016a90ced46ad63b5e5/FLAG8ffd2763e [2019-03-17 21:46:21,588 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:46:21,589 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loop-new/count_by_2_true-unreach-call_true-termination.i [2019-03-17 21:46:21,595 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a102e0bf6/03a1a20238f24016a90ced46ad63b5e5/FLAG8ffd2763e [2019-03-17 21:46:21,984 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a102e0bf6/03a1a20238f24016a90ced46ad63b5e5 [2019-03-17 21:46:21,994 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:46:21,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:46:21,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:46:21,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:46:22,001 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:46:22,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:46:21" (1/1) ... [2019-03-17 21:46:22,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aefcd5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22, skipping insertion in model container [2019-03-17 21:46:22,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:46:21" (1/1) ... [2019-03-17 21:46:22,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:46:22,030 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:46:22,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:46:22,216 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:46:22,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:46:22,252 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:46:22,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22 WrapperNode [2019-03-17 21:46:22,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:46:22,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:46:22,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:46:22,254 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:46:22,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,295 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:46:22,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:46:22,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:46:22,296 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:46:22,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:46:22,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:46:22,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:46:22,324 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:46:22,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:22" (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 21:46:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:46:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:46:22,639 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:46:22,639 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:46:22,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:46:22 BoogieIcfgContainer [2019-03-17 21:46:22,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:46:22,641 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:46:22,641 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:46:22,641 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:46:22,646 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:46:22 HornClauseAST [2019-03-17 21:46:22,729 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:46:22,729 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:46:22,730 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:46:22,730 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:46:22,731 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:46:22" (1/1) ... [2019-03-17 21:46:22,732 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/loop-new/ChcSmtPrinter_count_by_2_true-unreach-call_true-termination.i_UID6419974979496837578.smt2 [2019-03-17 21:46:22,751 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:46:22,753 INFO L168 Benchmark]: Toolchain (without parser) took 757.85 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 91.0 MB in the end (delta: -25.8 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:46:22,755 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 114.3 MB. Free memory is still 83.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:46:22,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.58 ms. Allocated memory is still 114.3 MB. Free memory was 64.9 MB in the beginning and 56.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:22,756 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.96 ms. Allocated memory is still 114.3 MB. Free memory was 56.0 MB in the beginning and 54.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:22,757 INFO L168 Benchmark]: Boogie Preprocessor took 27.78 ms. Allocated memory is still 114.3 MB. Free memory was 54.5 MB in the beginning and 53.5 MB in the end (delta: 988.3 kB). Peak memory consumption was 988.3 kB. Max. memory is 3.6 GB. [2019-03-17 21:46:22,758 INFO L168 Benchmark]: RCFGBuilder took 316.60 ms. Allocated memory was 114.3 MB in the beginning and 127.4 MB in the end (delta: 13.1 MB). Free memory was 53.5 MB in the beginning and 98.2 MB in the end (delta: -44.6 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:22,759 INFO L168 Benchmark]: IcfgToChc took 88.20 ms. Allocated memory is still 127.4 MB. Free memory was 98.2 MB in the beginning and 91.7 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:46:22,760 INFO L168 Benchmark]: ChcSmtPrinter took 21.80 ms. Allocated memory is still 127.4 MB. Free memory was 91.7 MB in the beginning and 91.0 MB in the end (delta: 788.9 kB). Peak memory consumption was 788.9 kB. Max. memory is 3.6 GB. [2019-03-17 21:46:22,766 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 114.3 MB. Free memory is still 83.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 256.58 ms. Allocated memory is still 114.3 MB. Free memory was 64.9 MB in the beginning and 56.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 41.96 ms. Allocated memory is still 114.3 MB. Free memory was 56.0 MB in the beginning and 54.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 27.78 ms. Allocated memory is still 114.3 MB. Free memory was 54.5 MB in the beginning and 53.5 MB in the end (delta: 988.3 kB). Peak memory consumption was 988.3 kB. Max. memory is 3.6 GB. * RCFGBuilder took 316.60 ms. Allocated memory was 114.3 MB in the beginning and 127.4 MB in the end (delta: 13.1 MB). Free memory was 53.5 MB in the beginning and 98.2 MB in the end (delta: -44.6 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 88.20 ms. Allocated memory is still 127.4 MB. Free memory was 98.2 MB in the beginning and 91.7 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 21.80 ms. Allocated memory is still 127.4 MB. Free memory was 91.7 MB in the beginning and 91.0 MB in the end (delta: 788.9 kB). Peak memory consumption was 788.9 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...