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/Problem16_label11_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:10:12,955 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:10:12,957 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:10:12,971 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:10:12,972 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:10:12,973 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:10:12,974 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:10:12,979 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:10:12,980 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:10:12,982 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:10:12,983 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:10:12,983 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:10:12,986 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:10:12,987 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:10:12,988 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:10:12,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:10:12,992 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:10:12,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:10:13,003 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:10:13,006 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:10:13,008 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:10:13,010 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:10:13,015 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:10:13,015 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:10:13,015 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:10:13,017 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:10:13,018 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:10:13,018 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:10:13,020 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:10:13,021 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:10:13,024 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:10:13,025 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:10:13,026 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:10:13,026 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:10:13,027 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:10:13,027 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:10:13,027 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:10:13,029 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:10:13,030 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:10:13,031 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 12:10:13,052 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:10:13,053 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:10:13,055 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:10:13,055 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:10:13,055 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:10:13,056 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:10:13,056 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:10:13,056 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:10:13,056 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:10:13,056 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:10:13,056 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:10:13,057 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:10:13,057 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:10:13,057 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:10:13,057 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:10:13,057 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:10:13,058 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:10:13,058 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:10:13,058 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:10:13,058 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:10:13,058 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:10:13,058 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:10:13,060 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:10:13,060 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:10:13,060 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:10:13,061 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:10:13,061 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:10:13,061 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:10:13,061 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 12:10:13,097 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:10:13,107 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:10:13,110 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:10:13,111 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:10:13,111 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:10:13,112 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2019-03-17 12:10:13,160 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5c62b3d0/675dec4ffdca4d109ba81c4dec806c78/FLAGcff6aceca [2019-03-17 12:10:13,790 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:10:13,790 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2019-03-17 12:10:13,814 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5c62b3d0/675dec4ffdca4d109ba81c4dec806c78/FLAGcff6aceca [2019-03-17 12:10:13,979 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5c62b3d0/675dec4ffdca4d109ba81c4dec806c78 [2019-03-17 12:10:13,990 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:10:13,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:10:13,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:13,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:10:13,997 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:10:13,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:13" (1/1) ... [2019-03-17 12:10:14,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@318eea9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:13, skipping insertion in model container [2019-03-17 12:10:14,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:13" (1/1) ... [2019-03-17 12:10:14,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:10:14,114 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:10:14,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:14,903 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:10:15,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:15,429 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:10:15,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15 WrapperNode [2019-03-17 12:10:15,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:15,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:15,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:10:15,432 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:10:15,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15" (1/1) ... [2019-03-17 12:10:15,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15" (1/1) ... [2019-03-17 12:10:15,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:15,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:10:15,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:10:15,626 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:10:15,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15" (1/1) ... [2019-03-17 12:10:15,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15" (1/1) ... [2019-03-17 12:10:15,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15" (1/1) ... [2019-03-17 12:10:15,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15" (1/1) ... [2019-03-17 12:10:15,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15" (1/1) ... [2019-03-17 12:10:15,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15" (1/1) ... [2019-03-17 12:10:15,759 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15" (1/1) ... [2019-03-17 12:10:15,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:10:15,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:10:15,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:10:15,785 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:10:15,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:15" (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 12:10:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:10:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:10:20,557 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:10:20,558 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 12:10:20,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:20 BoogieIcfgContainer [2019-03-17 12:10:20,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:10:20,560 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:10:20,560 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:10:20,560 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:10:20,562 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:20" (1/1) ... [2019-03-17 12:10:24,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:24 HornClauseAST [2019-03-17 12:10:24,505 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:10:24,505 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:10:24,505 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:10:24,506 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:10:24,513 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:24" (1/1) ... [2019-03-17 12:10:24,515 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label11_true-unreach-call.c_UID1971769155323425451.smt2 [2019-03-17 12:10:24,865 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:10:24,867 INFO L168 Benchmark]: Toolchain (without parser) took 10876.64 ms. Allocated memory was 113.8 MB in the beginning and 480.2 MB in the end (delta: 366.5 MB). Free memory was 56.0 MB in the beginning and 126.2 MB in the end (delta: -70.2 MB). Peak memory consumption was 296.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:24,869 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 113.8 MB. Free memory is still 78.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:10:24,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1437.73 ms. Allocated memory was 113.8 MB in the beginning and 193.5 MB in the end (delta: 79.7 MB). Free memory was 55.7 MB in the beginning and 167.2 MB in the end (delta: -111.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:24,870 INFO L168 Benchmark]: Boogie Procedure Inliner took 193.54 ms. Allocated memory is still 193.5 MB. Free memory was 167.2 MB in the beginning and 142.0 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:24,873 INFO L168 Benchmark]: Boogie Preprocessor took 159.29 ms. Allocated memory is still 193.5 MB. Free memory was 142.0 MB in the beginning and 127.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:24,873 INFO L168 Benchmark]: RCFGBuilder took 4774.49 ms. Allocated memory was 193.5 MB in the beginning and 272.6 MB in the end (delta: 79.2 MB). Free memory was 127.5 MB in the beginning and 168.3 MB in the end (delta: -40.8 MB). Peak memory consumption was 90.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:24,874 INFO L168 Benchmark]: IcfgToChc took 3945.37 ms. Allocated memory was 272.6 MB in the beginning and 480.2 MB in the end (delta: 207.6 MB). Free memory was 168.3 MB in the beginning and 181.0 MB in the end (delta: -12.7 MB). Peak memory consumption was 238.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:24,875 INFO L168 Benchmark]: ChcSmtPrinter took 360.26 ms. Allocated memory is still 480.2 MB. Free memory was 181.0 MB in the beginning and 126.2 MB in the end (delta: 54.8 MB). Peak memory consumption was 54.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:24,878 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 113.8 MB. Free memory is still 78.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1437.73 ms. Allocated memory was 113.8 MB in the beginning and 193.5 MB in the end (delta: 79.7 MB). Free memory was 55.7 MB in the beginning and 167.2 MB in the end (delta: -111.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 193.54 ms. Allocated memory is still 193.5 MB. Free memory was 167.2 MB in the beginning and 142.0 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 159.29 ms. Allocated memory is still 193.5 MB. Free memory was 142.0 MB in the beginning and 127.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4774.49 ms. Allocated memory was 193.5 MB in the beginning and 272.6 MB in the end (delta: 79.2 MB). Free memory was 127.5 MB in the beginning and 168.3 MB in the end (delta: -40.8 MB). Peak memory consumption was 90.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 3945.37 ms. Allocated memory was 272.6 MB in the beginning and 480.2 MB in the end (delta: 207.6 MB). Free memory was 168.3 MB in the beginning and 181.0 MB in the end (delta: -12.7 MB). Peak memory consumption was 238.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 360.26 ms. Allocated memory is still 480.2 MB. Free memory was 181.0 MB in the beginning and 126.2 MB in the end (delta: 54.8 MB). Peak memory consumption was 54.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...