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-bb6c3a7 [2019-03-18 12:49:10,073 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:49:10,075 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:49:10,091 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:49:10,092 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:49:10,095 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:49:10,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:49:10,102 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:49:10,110 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:49:10,111 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:49:10,112 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:49:10,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:49:10,120 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:49:10,121 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:49:10,122 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:49:10,123 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:49:10,128 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:49:10,132 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:49:10,136 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:49:10,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:49:10,142 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:49:10,145 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:49:10,148 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:49:10,149 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:49:10,150 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:49:10,151 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:49:10,151 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:49:10,153 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:49:10,153 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:49:10,154 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:49:10,155 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:49:10,157 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:49:10,159 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:49:10,159 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:49:10,160 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:49:10,160 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:49:10,161 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:49:10,162 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:49:10,163 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:49:10,164 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 12:49:10,191 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:49:10,191 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:49:10,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:49:10,194 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:49:10,194 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:49:10,195 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:49:10,195 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:49:10,195 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:49:10,195 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:49:10,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:49:10,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:49:10,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:49:10,196 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:49:10,197 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:49:10,197 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:49:10,197 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:49:10,197 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:49:10,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:49:10,198 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:49:10,198 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:49:10,198 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:49:10,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:49:10,199 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:49:10,200 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:49:10,200 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:49:10,200 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:49:10,201 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:49:10,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:49:10,201 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 12:49:10,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:49:10,266 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:49:10,274 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:49:10,276 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:49:10,276 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:49:10,277 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-acceleration/multivar_true-unreach-call1_true-termination.i [2019-03-18 12:49:10,353 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/812439a4f/54a0b09da5a34a448d2c61275561f547/FLAGc0a9166a6 [2019-03-18 12:49:10,763 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:49:10,763 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loop-acceleration/multivar_true-unreach-call1_true-termination.i [2019-03-18 12:49:10,769 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/812439a4f/54a0b09da5a34a448d2c61275561f547/FLAGc0a9166a6 [2019-03-18 12:49:11,171 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/812439a4f/54a0b09da5a34a448d2c61275561f547 [2019-03-18 12:49:11,180 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:49:11,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:49:11,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:49:11,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:49:11,188 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:49:11,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb166f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11, skipping insertion in model container [2019-03-18 12:49:11,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:49:11,221 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:49:11,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:49:11,384 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:49:11,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:49:11,420 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:49:11,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11 WrapperNode [2019-03-18 12:49:11,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:49:11,422 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:49:11,422 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:49:11,423 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:49:11,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:49:11,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:49:11,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:49:11,458 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:49:11,468 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:49:11,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:49:11,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:49:11,481 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:49:11,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:11" (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 12:49:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:49:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:49:11,747 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:49:11,747 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:49:11,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:49:11 BoogieIcfgContainer [2019-03-18 12:49:11,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:49:11,749 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:49:11,749 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:49:11,749 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:49:11,751 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:49:11 HornClauseAST [2019-03-18 12:49:11,858 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:49:11,858 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:49:11,858 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:49:11,858 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:49:11,860 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:49:11" (1/1) ... [2019-03-18 12:49:11,861 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/loop-acceleration/ChcSmtPrinter_multivar_true-unreach-call1_true-termination.i_UID1076180565461567838.smt2 [2019-03-18 12:49:11,882 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:49:11,884 INFO L168 Benchmark]: Toolchain (without parser) took 703.30 ms. Allocated memory was 99.1 MB in the beginning and 129.0 MB in the end (delta: 29.9 MB). Free memory was 74.4 MB in the beginning and 96.2 MB in the end (delta: -21.8 MB). Peak memory consumption was 8.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:11,887 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 87.6 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:49:11,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.16 ms. Allocated memory is still 99.1 MB. Free memory was 74.2 MB in the beginning and 65.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:11,890 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.94 ms. Allocated memory is still 99.1 MB. Free memory was 64.9 MB in the beginning and 63.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:11,891 INFO L168 Benchmark]: Boogie Preprocessor took 22.82 ms. Allocated memory is still 99.1 MB. Free memory was 63.5 MB in the beginning and 62.5 MB in the end (delta: 940.2 kB). Peak memory consumption was 940.2 kB. Max. memory is 3.6 GB. [2019-03-18 12:49:11,895 INFO L168 Benchmark]: RCFGBuilder took 267.87 ms. Allocated memory was 99.1 MB in the beginning and 129.0 MB in the end (delta: 29.9 MB). Free memory was 62.3 MB in the beginning and 105.4 MB in the end (delta: -43.1 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:11,896 INFO L168 Benchmark]: IcfgToChc took 109.14 ms. Allocated memory is still 129.0 MB. Free memory was 105.4 MB in the beginning and 97.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:11,900 INFO L168 Benchmark]: ChcSmtPrinter took 24.78 ms. Allocated memory is still 129.0 MB. Free memory was 97.1 MB in the beginning and 96.2 MB in the end (delta: 940.2 kB). Peak memory consumption was 940.2 kB. Max. memory is 3.6 GB. [2019-03-18 12:49:11,912 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 87.6 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 238.16 ms. Allocated memory is still 99.1 MB. Free memory was 74.2 MB in the beginning and 65.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 34.94 ms. Allocated memory is still 99.1 MB. Free memory was 64.9 MB in the beginning and 63.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 22.82 ms. Allocated memory is still 99.1 MB. Free memory was 63.5 MB in the beginning and 62.5 MB in the end (delta: 940.2 kB). Peak memory consumption was 940.2 kB. Max. memory is 3.6 GB. * RCFGBuilder took 267.87 ms. Allocated memory was 99.1 MB in the beginning and 129.0 MB in the end (delta: 29.9 MB). Free memory was 62.3 MB in the beginning and 105.4 MB in the end (delta: -43.1 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 109.14 ms. Allocated memory is still 129.0 MB. Free memory was 105.4 MB in the beginning and 97.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 24.78 ms. Allocated memory is still 129.0 MB. Free memory was 97.1 MB in the beginning and 96.2 MB in the end (delta: 940.2 kB). Peak memory consumption was 940.2 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...