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/Problem15_label54_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:10:07,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:10:07,433 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:10:07,445 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:10:07,446 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:10:07,450 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:10:07,451 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:10:07,455 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:10:07,457 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:10:07,458 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:10:07,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:10:07,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:10:07,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:10:07,461 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:10:07,462 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:10:07,463 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:10:07,464 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:10:07,466 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:10:07,468 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:10:07,470 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:10:07,471 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:10:07,472 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:10:07,475 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:10:07,475 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:10:07,475 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:10:07,476 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:10:07,477 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:10:07,478 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:10:07,478 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:10:07,479 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:10:07,480 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:10:07,480 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:10:07,482 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:10:07,482 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:10:07,483 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:10:07,483 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:10:07,483 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:10:07,484 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:10:07,485 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:10:07,486 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 12:10:07,501 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:10:07,501 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:10:07,502 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:10:07,503 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:10:07,503 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:10:07,503 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:10:07,503 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:10:07,504 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:10:07,504 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:10:07,504 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:10:07,504 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:10:07,504 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:10:07,505 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:10:07,505 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:10:07,505 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:10:07,505 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:10:07,505 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:10:07,505 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:10:07,506 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:10:07,506 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:10:07,506 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:10:07,506 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:10:07,506 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:10:07,507 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:10:07,507 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:10:07,507 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:10:07,507 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:10:07,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:10:07,508 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 12:10:07,557 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:10:07,575 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:10:07,581 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:10:07,582 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:10:07,583 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:10:07,584 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label54_true-unreach-call.c [2019-03-17 12:10:07,652 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3995f786/7dbd473cdabb4458946872378cccf0e8/FLAGb1078f4d1 [2019-03-17 12:10:08,333 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:10:08,334 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label54_true-unreach-call.c [2019-03-17 12:10:08,355 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3995f786/7dbd473cdabb4458946872378cccf0e8/FLAGb1078f4d1 [2019-03-17 12:10:08,485 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3995f786/7dbd473cdabb4458946872378cccf0e8 [2019-03-17 12:10:08,497 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:10:08,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:10:08,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:08,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:10:08,509 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:10:08,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:08" (1/1) ... [2019-03-17 12:10:08,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@248a3707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:08, skipping insertion in model container [2019-03-17 12:10:08,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:08" (1/1) ... [2019-03-17 12:10:08,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:10:08,618 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:10:09,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:09,409 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:10:09,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:09,911 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:10:09,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09 WrapperNode [2019-03-17 12:10:09,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:09,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:09,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:10:09,915 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:10:09,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09" (1/1) ... [2019-03-17 12:10:09,993 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09" (1/1) ... [2019-03-17 12:10:10,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:10,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:10:10,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:10:10,160 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:10:10,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09" (1/1) ... [2019-03-17 12:10:10,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09" (1/1) ... [2019-03-17 12:10:10,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09" (1/1) ... [2019-03-17 12:10:10,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09" (1/1) ... [2019-03-17 12:10:10,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09" (1/1) ... [2019-03-17 12:10:10,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09" (1/1) ... [2019-03-17 12:10:10,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09" (1/1) ... [2019-03-17 12:10:10,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:10:10,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:10:10,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:10:10,454 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:10:10,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:09" (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 12:10:10,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:10:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:10:17,139 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:10:17,139 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 12:10:17,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:17 BoogieIcfgContainer [2019-03-17 12:10:17,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:10:17,141 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:10:17,142 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:10:17,142 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:10:17,144 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:17" (1/1) ... [2019-03-17 12:10:21,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:21 HornClauseAST [2019-03-17 12:10:21,639 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:10:21,640 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:10:21,640 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:10:21,640 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:10:21,642 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:21" (1/1) ... [2019-03-17 12:10:21,643 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label54_true-unreach-call.c_UID2629964900817828767.smt2 [2019-03-17 12:10:21,987 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:10:21,989 INFO L168 Benchmark]: Toolchain (without parser) took 13491.72 ms. Allocated memory was 101.7 MB in the beginning and 425.2 MB in the end (delta: 323.5 MB). Free memory was 69.1 MB in the beginning and 115.6 MB in the end (delta: -46.4 MB). Peak memory consumption was 277.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:21,991 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:10:21,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1407.60 ms. Allocated memory was 101.7 MB in the beginning and 151.5 MB in the end (delta: 49.8 MB). Free memory was 68.9 MB in the beginning and 121.8 MB in the end (delta: -52.9 MB). Peak memory consumption was 64.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:21,994 INFO L168 Benchmark]: Boogie Procedure Inliner took 244.98 ms. Allocated memory is still 151.5 MB. Free memory was 121.8 MB in the beginning and 83.8 MB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:21,994 INFO L168 Benchmark]: Boogie Preprocessor took 293.43 ms. Allocated memory was 151.5 MB in the beginning and 153.1 MB in the end (delta: 1.6 MB). Free memory was 83.8 MB in the beginning and 94.4 MB in the end (delta: -10.6 MB). Peak memory consumption was 41.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:21,997 INFO L168 Benchmark]: RCFGBuilder took 6687.94 ms. Allocated memory was 153.1 MB in the beginning and 210.8 MB in the end (delta: 57.7 MB). Free memory was 94.4 MB in the beginning and 81.3 MB in the end (delta: 13.0 MB). Peak memory consumption was 82.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:21,997 INFO L168 Benchmark]: IcfgToChc took 4497.95 ms. Allocated memory was 210.8 MB in the beginning and 425.2 MB in the end (delta: 214.4 MB). Free memory was 81.3 MB in the beginning and 178.7 MB in the end (delta: -97.4 MB). Peak memory consumption was 226.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:21,998 INFO L168 Benchmark]: ChcSmtPrinter took 348.09 ms. Allocated memory is still 425.2 MB. Free memory was 178.7 MB in the beginning and 115.6 MB in the end (delta: 63.2 MB). Peak memory consumption was 63.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:22,005 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1407.60 ms. Allocated memory was 101.7 MB in the beginning and 151.5 MB in the end (delta: 49.8 MB). Free memory was 68.9 MB in the beginning and 121.8 MB in the end (delta: -52.9 MB). Peak memory consumption was 64.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 244.98 ms. Allocated memory is still 151.5 MB. Free memory was 121.8 MB in the beginning and 83.8 MB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 293.43 ms. Allocated memory was 151.5 MB in the beginning and 153.1 MB in the end (delta: 1.6 MB). Free memory was 83.8 MB in the beginning and 94.4 MB in the end (delta: -10.6 MB). Peak memory consumption was 41.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6687.94 ms. Allocated memory was 153.1 MB in the beginning and 210.8 MB in the end (delta: 57.7 MB). Free memory was 94.4 MB in the beginning and 81.3 MB in the end (delta: 13.0 MB). Peak memory consumption was 82.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 4497.95 ms. Allocated memory was 210.8 MB in the beginning and 425.2 MB in the end (delta: 214.4 MB). Free memory was 81.3 MB in the beginning and 178.7 MB in the end (delta: -97.4 MB). Peak memory consumption was 226.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 348.09 ms. Allocated memory is still 425.2 MB. Free memory was 178.7 MB in the beginning and 115.6 MB in the end (delta: 63.2 MB). Peak memory consumption was 63.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...