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/seq-mthreaded/pals_STARTPALS_ActiveStandby_true-unreach-call.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:24:19,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:24:19,252 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:24:19,270 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:24:19,270 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:24:19,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:24:19,274 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:24:19,277 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:24:19,279 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:24:19,280 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:24:19,283 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:24:19,283 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:24:19,290 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:24:19,291 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:24:19,294 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:24:19,295 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:24:19,296 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:24:19,299 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:24:19,301 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:24:19,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:24:19,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:24:19,309 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:24:19,311 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:24:19,311 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:24:19,312 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:24:19,312 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:24:19,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:24:19,314 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:24:19,314 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:24:19,315 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:24:19,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:24:19,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:24:19,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:24:19,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:24:19,318 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:24:19,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:24:19,319 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:24:19,319 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:24:19,320 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:24:19,320 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 13:24:19,340 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:24:19,341 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:24:19,342 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:24:19,344 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:24:19,344 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:24:19,345 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:24:19,345 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:24:19,345 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:24:19,345 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:24:19,345 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:24:19,346 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:24:19,346 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:24:19,346 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:24:19,347 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:24:19,347 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:24:19,347 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:24:19,347 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:24:19,347 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:24:19,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:24:19,348 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:24:19,348 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:24:19,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:24:19,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:24:19,350 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:24:19,350 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:24:19,350 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:24:19,351 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:24:19,351 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:24:19,351 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 13:24:19,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:24:19,419 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:24:19,425 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:24:19,427 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:24:19,427 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:24:19,428 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded/pals_STARTPALS_ActiveStandby_true-unreach-call.ufo.UNBOUNDED.pals.c [2019-03-18 13:24:19,491 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbca6749b/71c8fa7272d049568212e7cbe82a904d/FLAGe756bb1f1 [2019-03-18 13:24:20,006 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:24:20,007 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded/pals_STARTPALS_ActiveStandby_true-unreach-call.ufo.UNBOUNDED.pals.c [2019-03-18 13:24:20,019 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbca6749b/71c8fa7272d049568212e7cbe82a904d/FLAGe756bb1f1 [2019-03-18 13:24:20,292 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbca6749b/71c8fa7272d049568212e7cbe82a904d [2019-03-18 13:24:20,300 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:24:20,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:24:20,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:24:20,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:24:20,307 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:24:20,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:20,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43839ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20, skipping insertion in model container [2019-03-18 13:24:20,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:20,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:24:20,387 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:24:20,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:24:20,815 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:24:20,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:24:20,952 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:24:20,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20 WrapperNode [2019-03-18 13:24:20,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:24:20,954 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:24:20,954 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:24:20,954 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:24:21,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:21,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:21,120 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:24:21,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:24:21,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:24:21,121 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:24:21,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:21,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:21,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:21,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:21,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:21,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:21,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20" (1/1) ... [2019-03-18 13:24:21,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:24:21,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:24:21,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:24:21,219 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:24:21,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:24:20" (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 13:24:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:24:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:24:23,613 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:24:23,614 INFO L286 CfgBuilder]: Removed 119 assue(true) statements. [2019-03-18 13:24:23,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:24:23 BoogieIcfgContainer [2019-03-18 13:24:23,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:24:23,615 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:24:23,616 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:24:23,616 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:24:23,618 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:24:23" (1/1) ... [2019-03-18 13:24:39,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:24:39 HornClauseAST [2019-03-18 13:24:39,663 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:24:39,664 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:24:39,664 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:24:39,664 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:24:39,665 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:24:39" (1/1) ... [2019-03-18 13:24:39,667 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/seq-mthreaded/ChcSmtPrinter_pals_STARTPALS_ActiveStandby_true-unreach-call.ufo.UNBOUNDED.pals.c_UID3929858995314003264.smt2 [2019-03-18 13:24:41,232 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:24:41,234 INFO L168 Benchmark]: Toolchain (without parser) took 20933.26 ms. Allocated memory was 112.2 MB in the beginning and 1.0 GB in the end (delta: 931.1 MB). Free memory was 62.1 MB in the beginning and 850.8 MB in the end (delta: -788.7 MB). Peak memory consumption was 916.0 MB. Max. memory is 3.6 GB. [2019-03-18 13:24:41,236 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 112.2 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:24:41,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.48 ms. Allocated memory is still 112.2 MB. Free memory was 62.1 MB in the beginning and 43.2 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 3.6 GB. [2019-03-18 13:24:41,240 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.62 ms. Allocated memory was 112.2 MB in the beginning and 123.2 MB in the end (delta: 11.0 MB). Free memory was 42.8 MB in the beginning and 96.8 MB in the end (delta: -54.1 MB). Peak memory consumption was 11.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:24:41,243 INFO L168 Benchmark]: Boogie Preprocessor took 97.79 ms. Allocated memory is still 123.2 MB. Free memory was 96.8 MB in the beginning and 92.5 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:24:41,244 INFO L168 Benchmark]: RCFGBuilder took 2396.33 ms. Allocated memory was 123.2 MB in the beginning and 178.8 MB in the end (delta: 55.6 MB). Free memory was 91.9 MB in the beginning and 122.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 59.0 MB. Max. memory is 3.6 GB. [2019-03-18 13:24:41,244 INFO L168 Benchmark]: IcfgToChc took 16048.03 ms. Allocated memory was 178.8 MB in the beginning and 967.3 MB in the end (delta: 788.5 MB). Free memory was 122.1 MB in the beginning and 155.1 MB in the end (delta: -33.0 MB). Peak memory consumption was 755.5 MB. Max. memory is 3.6 GB. [2019-03-18 13:24:41,245 INFO L168 Benchmark]: ChcSmtPrinter took 1568.71 ms. Allocated memory was 967.3 MB in the beginning and 1.0 GB in the end (delta: 76.0 MB). Free memory was 155.1 MB in the beginning and 850.8 MB in the end (delta: -695.7 MB). Peak memory consumption was 153.9 MB. Max. memory is 3.6 GB. [2019-03-18 13:24:41,250 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 112.2 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 650.48 ms. Allocated memory is still 112.2 MB. Free memory was 62.1 MB in the beginning and 43.2 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 166.62 ms. Allocated memory was 112.2 MB in the beginning and 123.2 MB in the end (delta: 11.0 MB). Free memory was 42.8 MB in the beginning and 96.8 MB in the end (delta: -54.1 MB). Peak memory consumption was 11.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 97.79 ms. Allocated memory is still 123.2 MB. Free memory was 96.8 MB in the beginning and 92.5 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2396.33 ms. Allocated memory was 123.2 MB in the beginning and 178.8 MB in the end (delta: 55.6 MB). Free memory was 91.9 MB in the beginning and 122.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 59.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 16048.03 ms. Allocated memory was 178.8 MB in the beginning and 967.3 MB in the end (delta: 788.5 MB). Free memory was 122.1 MB in the beginning and 155.1 MB in the end (delta: -33.0 MB). Peak memory consumption was 755.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 1568.71 ms. Allocated memory was 967.3 MB in the beginning and 1.0 GB in the end (delta: 76.0 MB). Free memory was 155.1 MB in the beginning and 850.8 MB in the end (delta: -695.7 MB). Peak memory consumption was 153.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...