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/Problem03_label20_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:32,613 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:32,615 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:32,630 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:32,630 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:32,631 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:32,635 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:32,637 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:32,638 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:32,639 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:32,640 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:32,640 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:32,641 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:32,642 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:32,643 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:32,644 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:32,645 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:32,647 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:32,649 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:32,650 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:32,651 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:32,653 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:32,655 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:32,655 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:32,656 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:32,657 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:32,657 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:32,658 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:32,658 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:32,659 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:32,660 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:32,660 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:32,661 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:32,662 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:32,662 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:32,663 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:32,663 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:32,664 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:32,665 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:32,665 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 21:13:32,689 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:32,689 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:32,690 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:32,690 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:32,690 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:32,691 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:32,691 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:32,692 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:32,692 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:32,692 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:32,692 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:32,692 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:32,693 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:32,693 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:32,693 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:32,693 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:32,693 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:32,694 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:32,695 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:32,695 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:32,695 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:32,695 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:32,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:32,696 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:32,696 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:32,696 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:32,696 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:32,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:32,697 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 21:13:32,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:32,750 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:32,754 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:32,756 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:32,756 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:32,757 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label20_true-unreach-call.c [2019-03-17 21:13:32,826 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8c53a774/195ea23937804ed5899584908e63a223/FLAGd2058f280 [2019-03-17 21:13:33,474 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:33,474 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label20_true-unreach-call.c [2019-03-17 21:13:33,493 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8c53a774/195ea23937804ed5899584908e63a223/FLAGd2058f280 [2019-03-17 21:13:33,628 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8c53a774/195ea23937804ed5899584908e63a223 [2019-03-17 21:13:33,636 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:33,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:33,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:33,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:33,643 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:33,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:33" (1/1) ... [2019-03-17 21:13:33,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e961518 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:33, skipping insertion in model container [2019-03-17 21:13:33,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:33" (1/1) ... [2019-03-17 21:13:33,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:33,731 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:34,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:34,437 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:34,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:34,770 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:34,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34 WrapperNode [2019-03-17 21:13:34,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:34,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:34,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:34,773 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:34,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34" (1/1) ... [2019-03-17 21:13:34,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34" (1/1) ... [2019-03-17 21:13:35,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:35,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:35,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:35,053 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:35,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34" (1/1) ... [2019-03-17 21:13:35,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34" (1/1) ... [2019-03-17 21:13:35,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34" (1/1) ... [2019-03-17 21:13:35,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34" (1/1) ... [2019-03-17 21:13:35,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34" (1/1) ... [2019-03-17 21:13:35,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34" (1/1) ... [2019-03-17 21:13:35,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34" (1/1) ... [2019-03-17 21:13:35,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:35,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:35,210 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:35,210 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:35,211 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:34" (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 21:13:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:35,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:13:40,174 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:13:40,175 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:13:40,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:40 BoogieIcfgContainer [2019-03-17 21:13:40,176 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:13:40,177 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:13:40,177 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:13:40,177 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:13:40,179 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:40" (1/1) ... [2019-03-17 21:13:50,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:50 HornClauseAST [2019-03-17 21:13:50,258 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:13:50,259 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:13:50,259 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:13:50,259 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:13:50,260 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:50" (1/1) ... [2019-03-17 21:13:50,262 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label20_true-unreach-call.c_UID7920196253730306615.smt2 [2019-03-17 21:13:50,612 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:13:50,614 INFO L168 Benchmark]: Toolchain (without parser) took 16976.66 ms. Allocated memory was 99.1 MB in the beginning and 583.0 MB in the end (delta: 483.9 MB). Free memory was 67.6 MB in the beginning and 368.4 MB in the end (delta: -300.8 MB). Peak memory consumption was 183.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:50,615 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 88.1 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:13:50,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1132.40 ms. Allocated memory was 99.1 MB in the beginning and 114.3 MB in the end (delta: 15.2 MB). Free memory was 67.3 MB in the beginning and 42.5 MB in the end (delta: 24.8 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:50,616 INFO L168 Benchmark]: Boogie Procedure Inliner took 279.50 ms. Allocated memory was 114.3 MB in the beginning and 143.7 MB in the end (delta: 29.4 MB). Free memory was 41.8 MB in the beginning and 108.2 MB in the end (delta: -66.5 MB). Peak memory consumption was 7.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:50,617 INFO L168 Benchmark]: Boogie Preprocessor took 157.33 ms. Allocated memory is still 143.7 MB. Free memory was 108.2 MB in the beginning and 98.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:50,617 INFO L168 Benchmark]: RCFGBuilder took 4966.44 ms. Allocated memory was 143.7 MB in the beginning and 167.8 MB in the end (delta: 24.1 MB). Free memory was 97.5 MB in the beginning and 57.6 MB in the end (delta: 39.8 MB). Peak memory consumption was 67.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:50,618 INFO L168 Benchmark]: IcfgToChc took 10081.73 ms. Allocated memory was 167.8 MB in the beginning and 583.0 MB in the end (delta: 415.2 MB). Free memory was 57.6 MB in the beginning and 457.5 MB in the end (delta: -399.9 MB). Peak memory consumption was 414.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:50,618 INFO L168 Benchmark]: ChcSmtPrinter took 353.41 ms. Allocated memory is still 583.0 MB. Free memory was 457.5 MB in the beginning and 368.4 MB in the end (delta: 89.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:50,622 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 88.1 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1132.40 ms. Allocated memory was 99.1 MB in the beginning and 114.3 MB in the end (delta: 15.2 MB). Free memory was 67.3 MB in the beginning and 42.5 MB in the end (delta: 24.8 MB). Peak memory consumption was 42.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 279.50 ms. Allocated memory was 114.3 MB in the beginning and 143.7 MB in the end (delta: 29.4 MB). Free memory was 41.8 MB in the beginning and 108.2 MB in the end (delta: -66.5 MB). Peak memory consumption was 7.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 157.33 ms. Allocated memory is still 143.7 MB. Free memory was 108.2 MB in the beginning and 98.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4966.44 ms. Allocated memory was 143.7 MB in the beginning and 167.8 MB in the end (delta: 24.1 MB). Free memory was 97.5 MB in the beginning and 57.6 MB in the end (delta: 39.8 MB). Peak memory consumption was 67.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 10081.73 ms. Allocated memory was 167.8 MB in the beginning and 583.0 MB in the end (delta: 415.2 MB). Free memory was 57.6 MB in the beginning and 457.5 MB in the end (delta: -399.9 MB). Peak memory consumption was 414.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 353.41 ms. Allocated memory is still 583.0 MB. Free memory was 457.5 MB in the beginning and 368.4 MB in the end (delta: 89.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...