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/Problem10_label46_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:41:30,551 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:41:30,552 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:41:30,563 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:41:30,564 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:41:30,565 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:41:30,566 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:41:30,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:41:30,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:41:30,570 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:41:30,571 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:41:30,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:41:30,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:41:30,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:41:30,575 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:41:30,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:41:30,579 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:41:30,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:41:30,583 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:41:30,584 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:41:30,585 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:41:30,586 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:41:30,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:41:30,588 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:41:30,588 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:41:30,589 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:41:30,590 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:41:30,590 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:41:30,591 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:41:30,591 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:41:30,592 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:41:30,595 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:41:30,596 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:41:30,596 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:41:30,597 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:41:30,597 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:41:30,597 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:41:30,599 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:41:30,600 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:41:30,600 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 11:41:30,625 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:41:30,625 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:41:30,626 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:41:30,626 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:41:30,626 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:41:30,626 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:41:30,627 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:41:30,627 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:41:30,627 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:41:30,627 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:41:30,627 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:41:30,628 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:41:30,628 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:41:30,628 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:41:30,628 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:41:30,628 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:41:30,629 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:41:30,629 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:41:30,629 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:41:30,629 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:41:30,629 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:41:30,629 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:41:30,630 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:41:30,630 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:41:30,630 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:41:30,630 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:41:30,630 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:41:30,631 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:41:30,631 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 11:41:30,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:41:30,673 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:41:30,679 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:41:30,681 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:41:30,681 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:41:30,682 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label46_false-unreach-call.c [2019-03-17 11:41:30,738 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e882bd517/1e76c7f37aca40698dbf364fff8f3a3e/FLAG0dfe669ce [2019-03-17 11:41:31,187 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:41:31,188 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label46_false-unreach-call.c [2019-03-17 11:41:31,201 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e882bd517/1e76c7f37aca40698dbf364fff8f3a3e/FLAG0dfe669ce [2019-03-17 11:41:31,507 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e882bd517/1e76c7f37aca40698dbf364fff8f3a3e [2019-03-17 11:41:31,514 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:41:31,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:41:31,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:41:31,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:41:31,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:41:31,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:41:31" (1/1) ... [2019-03-17 11:41:31,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ec483a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:31, skipping insertion in model container [2019-03-17 11:41:31,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:41:31" (1/1) ... [2019-03-17 11:41:31,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:41:31,601 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:41:32,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:41:32,026 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:41:32,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:41:32,224 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:41:32,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32 WrapperNode [2019-03-17 11:41:32,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:41:32,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:41:32,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:41:32,226 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:41:32,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32" (1/1) ... [2019-03-17 11:41:32,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32" (1/1) ... [2019-03-17 11:41:32,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:41:32,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:41:32,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:41:32,405 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:41:32,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32" (1/1) ... [2019-03-17 11:41:32,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32" (1/1) ... [2019-03-17 11:41:32,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32" (1/1) ... [2019-03-17 11:41:32,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32" (1/1) ... [2019-03-17 11:41:32,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32" (1/1) ... [2019-03-17 11:41:32,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32" (1/1) ... [2019-03-17 11:41:32,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32" (1/1) ... [2019-03-17 11:41:32,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:41:32,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:41:32,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:41:32,502 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:41:32,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:32" (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 11:41:32,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:41:32,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:41:35,777 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:41:35,777 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 11:41:35,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:41:35 BoogieIcfgContainer [2019-03-17 11:41:35,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:41:35,779 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:41:35,779 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:41:35,779 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:41:35,781 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:41:35" (1/1) ... [2019-03-17 11:41:37,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:41:37 HornClauseAST [2019-03-17 11:41:37,938 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:41:37,938 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:41:37,938 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:41:37,939 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:41:37,940 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:41:37" (1/1) ... [2019-03-17 11:41:37,944 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label46_false-unreach-call.c_UID7293731940093612527.smt2 [2019-03-17 11:41:38,106 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:41:38,108 INFO L168 Benchmark]: Toolchain (without parser) took 6592.90 ms. Allocated memory was 114.8 MB in the beginning and 287.3 MB in the end (delta: 172.5 MB). Free memory was 64.5 MB in the beginning and 129.0 MB in the end (delta: -64.5 MB). Peak memory consumption was 108.0 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:38,109 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 114.8 MB. Free memory is still 83.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:41:38,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 708.20 ms. Allocated memory is still 114.8 MB. Free memory was 64.3 MB in the beginning and 81.8 MB in the end (delta: -17.6 MB). Peak memory consumption was 42.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:38,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 178.75 ms. Allocated memory was 114.8 MB in the beginning and 181.4 MB in the end (delta: 66.6 MB). Free memory was 81.8 MB in the beginning and 158.0 MB in the end (delta: -76.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:38,113 INFO L168 Benchmark]: Boogie Preprocessor took 96.99 ms. Allocated memory is still 181.4 MB. Free memory was 158.0 MB in the beginning and 150.8 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:38,113 INFO L168 Benchmark]: RCFGBuilder took 3277.12 ms. Allocated memory was 181.4 MB in the beginning and 180.9 MB in the end (delta: -524.3 kB). Free memory was 150.8 MB in the beginning and 144.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 95.5 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:38,113 INFO L168 Benchmark]: IcfgToChc took 2159.15 ms. Allocated memory was 180.9 MB in the beginning and 287.3 MB in the end (delta: 106.4 MB). Free memory was 144.1 MB in the beginning and 150.7 MB in the end (delta: -6.5 MB). Peak memory consumption was 157.4 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:38,114 INFO L168 Benchmark]: ChcSmtPrinter took 167.99 ms. Allocated memory is still 287.3 MB. Free memory was 150.7 MB in the beginning and 129.0 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:38,117 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 114.8 MB. Free memory is still 83.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 708.20 ms. Allocated memory is still 114.8 MB. Free memory was 64.3 MB in the beginning and 81.8 MB in the end (delta: -17.6 MB). Peak memory consumption was 42.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 178.75 ms. Allocated memory was 114.8 MB in the beginning and 181.4 MB in the end (delta: 66.6 MB). Free memory was 81.8 MB in the beginning and 158.0 MB in the end (delta: -76.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 96.99 ms. Allocated memory is still 181.4 MB. Free memory was 158.0 MB in the beginning and 150.8 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3277.12 ms. Allocated memory was 181.4 MB in the beginning and 180.9 MB in the end (delta: -524.3 kB). Free memory was 150.8 MB in the beginning and 144.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 95.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 2159.15 ms. Allocated memory was 180.9 MB in the beginning and 287.3 MB in the end (delta: 106.4 MB). Free memory was 144.1 MB in the beginning and 150.7 MB in the end (delta: -6.5 MB). Peak memory consumption was 157.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 167.99 ms. Allocated memory is still 287.3 MB. Free memory was 150.7 MB in the beginning and 129.0 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...