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-acceleration/multivar_true-unreach-call1_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:21:45,032 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:21:45,034 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:21:45,046 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:21:45,047 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:21:45,048 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:21:45,049 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:21:45,051 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:21:45,052 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:21:45,053 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:21:45,054 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:21:45,055 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:21:45,056 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:21:45,057 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:21:45,058 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:21:45,059 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:21:45,060 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:21:45,062 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:21:45,064 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:21:45,066 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:21:45,067 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:21:45,068 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:21:45,071 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:21:45,072 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:21:45,072 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:21:45,073 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:21:45,073 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:21:45,075 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:21:45,075 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:21:45,076 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:21:45,077 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:21:45,077 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:21:45,079 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:21:45,079 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:21:45,080 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:21:45,080 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:21:45,080 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:21:45,081 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:21:45,082 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:21:45,082 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 12:21:45,097 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:21:45,097 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:21:45,099 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:21:45,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:21:45,099 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:21:45,099 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:21:45,100 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:21:45,100 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:21:45,100 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:21:45,100 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:21:45,100 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:21:45,100 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:21:45,101 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:21:45,101 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:21:45,101 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:21:45,101 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:21:45,101 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:21:45,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:21:45,102 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:21:45,102 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:21:45,102 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:21:45,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:21:45,103 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:21:45,103 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:21:45,103 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:21:45,103 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:21:45,103 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:21:45,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:21:45,104 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 12:21:45,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:21:45,179 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:21:45,185 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:21:45,186 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:21:45,187 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:21:45,188 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-acceleration/multivar_true-unreach-call1_true-termination.i [2019-03-17 12:21:45,248 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42d23e901/5ef0d47ff8dc490cb3a5c62fb0d83a50/FLAGc7c87873d [2019-03-17 12:21:45,641 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:21:45,642 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loop-acceleration/multivar_true-unreach-call1_true-termination.i [2019-03-17 12:21:45,646 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42d23e901/5ef0d47ff8dc490cb3a5c62fb0d83a50/FLAGc7c87873d [2019-03-17 12:21:46,056 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42d23e901/5ef0d47ff8dc490cb3a5c62fb0d83a50 [2019-03-17 12:21:46,068 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:21:46,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:21:46,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:21:46,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:21:46,080 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:21:46,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65fde393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46, skipping insertion in model container [2019-03-17 12:21:46,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:21:46,120 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:21:46,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:21:46,357 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:21:46,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:21:46,388 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:21:46,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46 WrapperNode [2019-03-17 12:21:46,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:21:46,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:21:46,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:21:46,390 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:21:46,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,428 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:21:46,429 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:21:46,429 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:21:46,429 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:21:46,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:21:46,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:21:46,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:21:46,456 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:21:46,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:21:46" (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 12:21:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:21:46,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:21:46,828 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:21:46,829 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 12:21:46,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:21:46 BoogieIcfgContainer [2019-03-17 12:21:46,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:21:46,830 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:21:46,830 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:21:46,831 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:21:46,833 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:21:46 HornClauseAST [2019-03-17 12:21:46,958 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:21:46,958 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:21:46,958 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:21:46,958 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:21:46,960 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:21:46" (1/1) ... [2019-03-17 12:21:46,964 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/loop-acceleration/ChcSmtPrinter_multivar_true-unreach-call1_true-termination.i_UID2733823095360218611.smt2 [2019-03-17 12:21:46,999 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:21:47,004 INFO L168 Benchmark]: Toolchain (without parser) took 931.55 ms. Allocated memory was 99.1 MB in the beginning and 129.5 MB in the end (delta: 30.4 MB). Free memory was 74.3 MB in the beginning and 97.1 MB in the end (delta: -22.8 MB). Peak memory consumption was 7.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:21:47,009 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 88.6 MB. Free memory is still 57.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:21:47,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 317.68 ms. Allocated memory is still 99.1 MB. Free memory was 74.1 MB in the beginning and 64.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:21:47,014 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.67 ms. Allocated memory is still 99.1 MB. Free memory was 64.8 MB in the beginning and 63.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:21:47,015 INFO L168 Benchmark]: Boogie Preprocessor took 26.45 ms. Allocated memory is still 99.1 MB. Free memory was 63.4 MB in the beginning and 62.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:21:47,016 INFO L168 Benchmark]: RCFGBuilder took 374.66 ms. Allocated memory was 99.1 MB in the beginning and 129.5 MB in the end (delta: 30.4 MB). Free memory was 62.3 MB in the beginning and 105.6 MB in the end (delta: -43.3 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:21:47,019 INFO L168 Benchmark]: IcfgToChc took 127.69 ms. Allocated memory is still 129.5 MB. Free memory was 105.6 MB in the beginning and 98.3 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:21:47,020 INFO L168 Benchmark]: ChcSmtPrinter took 40.71 ms. Allocated memory is still 129.5 MB. Free memory was 98.3 MB in the beginning and 97.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:21:47,033 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 88.6 MB. Free memory is still 57.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 317.68 ms. Allocated memory is still 99.1 MB. Free memory was 74.1 MB in the beginning and 64.8 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 38.67 ms. Allocated memory is still 99.1 MB. Free memory was 64.8 MB in the beginning and 63.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 26.45 ms. Allocated memory is still 99.1 MB. Free memory was 63.4 MB in the beginning and 62.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 374.66 ms. Allocated memory was 99.1 MB in the beginning and 129.5 MB in the end (delta: 30.4 MB). Free memory was 62.3 MB in the beginning and 105.6 MB in the end (delta: -43.3 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 127.69 ms. Allocated memory is still 129.5 MB. Free memory was 105.6 MB in the beginning and 98.3 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 40.71 ms. Allocated memory is still 129.5 MB. Free memory was 98.3 MB in the beginning and 97.1 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...