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/ssh-simplified/s3_srvr_2_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:28:45,423 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:28:45,425 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:28:45,442 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:28:45,442 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:28:45,443 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:28:45,445 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:28:45,448 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:28:45,450 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:28:45,451 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:28:45,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:28:45,460 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:28:45,464 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:28:45,466 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:28:45,467 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:28:45,471 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:28:45,472 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:28:45,474 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:28:45,477 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:28:45,481 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:28:45,483 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:28:45,485 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:28:45,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:28:45,491 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:28:45,493 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:28:45,494 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:28:45,494 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:28:45,497 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:28:45,497 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:28:45,499 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:28:45,499 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:28:45,504 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:28:45,507 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:28:45,507 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:28:45,508 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:28:45,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:28:45,509 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:28:45,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:28:45,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:28:45,512 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 13:28:45,537 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:28:45,537 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:28:45,539 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:28:45,539 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:28:45,540 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:28:45,540 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:28:45,540 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:28:45,540 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:28:45,541 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:28:45,541 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:28:45,541 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:28:45,541 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:28:45,541 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:28:45,541 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:28:45,543 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:28:45,543 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:28:45,543 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:28:45,543 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:28:45,543 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:28:45,544 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:28:45,544 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:28:45,544 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:28:45,544 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:28:45,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:28:45,545 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:28:45,545 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:28:45,545 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:28:45,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:28:45,546 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 13:28:45,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:28:45,609 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:28:45,612 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:28:45,613 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:28:45,613 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:28:45,614 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh-simplified/s3_srvr_2_true-unreach-call_false-termination.cil.c [2019-03-18 13:28:45,665 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a0535abc/ce4e8eff50ac4e8c8bd1ebda13a3f87a/FLAGb691296d8 [2019-03-18 13:28:46,151 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:28:46,152 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh-simplified/s3_srvr_2_true-unreach-call_false-termination.cil.c [2019-03-18 13:28:46,170 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a0535abc/ce4e8eff50ac4e8c8bd1ebda13a3f87a/FLAGb691296d8 [2019-03-18 13:28:46,468 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a0535abc/ce4e8eff50ac4e8c8bd1ebda13a3f87a [2019-03-18 13:28:46,476 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:28:46,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:28:46,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:28:46,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:28:46,482 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:28:46,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:46,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5290ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46, skipping insertion in model container [2019-03-18 13:28:46,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:46,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:28:46,546 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:28:46,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:28:46,823 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:28:46,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:28:46,916 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:28:46,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46 WrapperNode [2019-03-18 13:28:46,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:28:46,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:28:46,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:28:46,917 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:28:46,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:46,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:47,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:28:47,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:28:47,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:28:47,060 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:28:47,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:47,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:47,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:47,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:47,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:47,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:47,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46" (1/1) ... [2019-03-18 13:28:47,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:28:47,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:28:47,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:28:47,124 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:28:47,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:46" (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 13:28:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:28:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:28:47,303 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 13:28:48,598 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-03-18 13:28:48,598 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-03-18 13:28:48,600 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:28:48,600 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 13:28:48,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:28:48 BoogieIcfgContainer [2019-03-18 13:28:48,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:28:48,602 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:28:48,602 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:28:48,602 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:28:48,605 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:28:48" (1/1) ... [2019-03-18 13:28:53,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:28:53 HornClauseAST [2019-03-18 13:28:53,076 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:28:53,077 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:28:53,077 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:28:53,077 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:28:53,078 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:28:53" (1/1) ... [2019-03-18 13:28:53,080 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ssh-simplified/ChcSmtPrinter_s3_srvr_2_true-unreach-call_false-termination.cil.c_UID4076674744746203571.smt2 [2019-03-18 13:28:53,400 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:28:53,402 INFO L168 Benchmark]: Toolchain (without parser) took 6925.51 ms. Allocated memory was 101.7 MB in the beginning and 361.8 MB in the end (delta: 260.0 MB). Free memory was 73.9 MB in the beginning and 292.0 MB in the end (delta: -218.1 MB). Peak memory consumption was 309.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:53,404 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:28:53,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.62 ms. Allocated memory is still 101.7 MB. Free memory was 73.5 MB in the beginning and 57.5 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:53,405 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.30 ms. Allocated memory was 101.7 MB in the beginning and 129.5 MB in the end (delta: 27.8 MB). Free memory was 57.5 MB in the beginning and 111.1 MB in the end (delta: -53.6 MB). Peak memory consumption was 4.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:53,406 INFO L168 Benchmark]: Boogie Preprocessor took 63.33 ms. Allocated memory is still 129.5 MB. Free memory was 111.1 MB in the beginning and 108.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:53,407 INFO L168 Benchmark]: RCFGBuilder took 1478.33 ms. Allocated memory is still 129.5 MB. Free memory was 108.8 MB in the beginning and 60.6 MB in the end (delta: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:53,407 INFO L168 Benchmark]: IcfgToChc took 4474.72 ms. Allocated memory was 129.5 MB in the beginning and 361.8 MB in the end (delta: 232.3 MB). Free memory was 60.6 MB in the beginning and 71.2 MB in the end (delta: -10.6 MB). Peak memory consumption was 224.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:53,408 INFO L168 Benchmark]: ChcSmtPrinter took 323.67 ms. Allocated memory is still 361.8 MB. Free memory was 71.2 MB in the beginning and 292.0 MB in the end (delta: -220.8 MB). Peak memory consumption was 46.6 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:53,414 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 438.62 ms. Allocated memory is still 101.7 MB. Free memory was 73.5 MB in the beginning and 57.5 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 142.30 ms. Allocated memory was 101.7 MB in the beginning and 129.5 MB in the end (delta: 27.8 MB). Free memory was 57.5 MB in the beginning and 111.1 MB in the end (delta: -53.6 MB). Peak memory consumption was 4.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 63.33 ms. Allocated memory is still 129.5 MB. Free memory was 111.1 MB in the beginning and 108.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1478.33 ms. Allocated memory is still 129.5 MB. Free memory was 108.8 MB in the beginning and 60.6 MB in the end (delta: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 4474.72 ms. Allocated memory was 129.5 MB in the beginning and 361.8 MB in the end (delta: 232.3 MB). Free memory was 60.6 MB in the beginning and 71.2 MB in the end (delta: -10.6 MB). Peak memory consumption was 224.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 323.67 ms. Allocated memory is still 361.8 MB. Free memory was 71.2 MB in the beginning and 292.0 MB in the end (delta: -220.8 MB). Peak memory consumption was 46.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...