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_label04_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:09:34,358 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:09:34,360 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:09:34,373 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:09:34,374 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:09:34,375 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:09:34,376 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:09:34,378 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:09:34,380 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:09:34,381 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:09:34,382 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:09:34,382 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:09:34,383 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:09:34,384 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:09:34,386 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:09:34,386 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:09:34,387 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:09:34,389 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:09:34,391 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:09:34,393 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:09:34,395 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:09:34,396 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:09:34,399 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:09:34,399 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:09:34,399 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:09:34,400 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:09:34,401 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:09:34,402 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:09:34,402 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:09:34,403 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:09:34,404 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:09:34,405 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:09:34,407 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:09:34,407 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:09:34,408 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:09:34,408 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:09:34,409 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:09:34,411 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:09:34,411 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:09:34,412 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 12:09:34,426 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:09:34,427 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:09:34,428 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:09:34,428 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:09:34,428 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:09:34,428 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:09:34,429 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:09:34,429 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:09:34,429 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:09:34,429 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:09:34,429 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:09:34,430 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:09:34,430 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:09:34,430 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:09:34,430 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:09:34,430 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:09:34,431 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:09:34,431 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:09:34,431 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:09:34,431 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:09:34,431 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:09:34,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:09:34,432 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:09:34,432 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:09:34,432 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:09:34,432 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:09:34,433 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:09:34,433 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:09:34,433 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 12:09:34,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:09:34,484 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:09:34,491 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:09:34,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:09:34,493 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:09:34,493 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label04_true-unreach-call.c [2019-03-17 12:09:34,558 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97122f4eb/7af9afe66891402d8a9e67380b740140/FLAG75c2468be [2019-03-17 12:09:35,195 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:09:35,196 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label04_true-unreach-call.c [2019-03-17 12:09:35,212 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97122f4eb/7af9afe66891402d8a9e67380b740140/FLAG75c2468be [2019-03-17 12:09:35,356 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97122f4eb/7af9afe66891402d8a9e67380b740140 [2019-03-17 12:09:35,366 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:09:35,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:09:35,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:09:35,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:09:35,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:09:35,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:09:35" (1/1) ... [2019-03-17 12:09:35,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3725f6e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:35, skipping insertion in model container [2019-03-17 12:09:35,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:09:35" (1/1) ... [2019-03-17 12:09:35,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:09:35,497 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:09:36,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:09:36,365 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:09:36,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:09:37,013 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:09:37,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37 WrapperNode [2019-03-17 12:09:37,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:09:37,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:09:37,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:09:37,014 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:09:37,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37" (1/1) ... [2019-03-17 12:09:37,060 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37" (1/1) ... [2019-03-17 12:09:37,243 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:09:37,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:09:37,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:09:37,244 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:09:37,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37" (1/1) ... [2019-03-17 12:09:37,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37" (1/1) ... [2019-03-17 12:09:37,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37" (1/1) ... [2019-03-17 12:09:37,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37" (1/1) ... [2019-03-17 12:09:37,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37" (1/1) ... [2019-03-17 12:09:37,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37" (1/1) ... [2019-03-17 12:09:37,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37" (1/1) ... [2019-03-17 12:09:37,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:09:37,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:09:37,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:09:37,500 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:09:37,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:37" (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 12:09:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:09:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:09:43,522 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:09:43,522 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 12:09:43,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:09:43 BoogieIcfgContainer [2019-03-17 12:09:43,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:09:43,524 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:09:43,524 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:09:43,525 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:09:43,527 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:09:43" (1/1) ... [2019-03-17 12:09:47,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:09:47 HornClauseAST [2019-03-17 12:09:47,622 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:09:47,622 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:09:47,623 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:09:47,623 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:09:47,625 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:09:47" (1/1) ... [2019-03-17 12:09:47,626 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label04_true-unreach-call.c_UID7811316866401467225.smt2 [2019-03-17 12:09:48,033 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:09:48,035 INFO L168 Benchmark]: Toolchain (without parser) took 12668.91 ms. Allocated memory was 108.5 MB in the beginning and 517.5 MB in the end (delta: 408.9 MB). Free memory was 58.7 MB in the beginning and 342.3 MB in the end (delta: -283.7 MB). Peak memory consumption was 125.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:48,037 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 108.5 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:09:48,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1645.62 ms. Allocated memory was 108.5 MB in the beginning and 203.9 MB in the end (delta: 95.4 MB). Free memory was 58.7 MB in the beginning and 165.3 MB in the end (delta: -106.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:48,039 INFO L168 Benchmark]: Boogie Procedure Inliner took 229.26 ms. Allocated memory is still 203.9 MB. Free memory was 165.3 MB in the beginning and 127.5 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:48,040 INFO L168 Benchmark]: Boogie Preprocessor took 255.83 ms. Allocated memory is still 203.9 MB. Free memory was 127.5 MB in the beginning and 106.3 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:48,040 INFO L168 Benchmark]: RCFGBuilder took 6024.35 ms. Allocated memory was 203.9 MB in the beginning and 300.4 MB in the end (delta: 96.5 MB). Free memory was 106.3 MB in the beginning and 194.1 MB in the end (delta: -87.8 MB). Peak memory consumption was 164.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:48,041 INFO L168 Benchmark]: IcfgToChc took 4097.80 ms. Allocated memory was 300.4 MB in the beginning and 517.5 MB in the end (delta: 217.1 MB). Free memory was 194.1 MB in the beginning and 402.5 MB in the end (delta: -208.4 MB). Peak memory consumption was 381.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:48,041 INFO L168 Benchmark]: ChcSmtPrinter took 411.23 ms. Allocated memory is still 517.5 MB. Free memory was 402.5 MB in the beginning and 342.3 MB in the end (delta: 60.2 MB). Peak memory consumption was 60.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:48,047 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 108.5 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1645.62 ms. Allocated memory was 108.5 MB in the beginning and 203.9 MB in the end (delta: 95.4 MB). Free memory was 58.7 MB in the beginning and 165.3 MB in the end (delta: -106.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 229.26 ms. Allocated memory is still 203.9 MB. Free memory was 165.3 MB in the beginning and 127.5 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 255.83 ms. Allocated memory is still 203.9 MB. Free memory was 127.5 MB in the beginning and 106.3 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6024.35 ms. Allocated memory was 203.9 MB in the beginning and 300.4 MB in the end (delta: 96.5 MB). Free memory was 106.3 MB in the beginning and 194.1 MB in the end (delta: -87.8 MB). Peak memory consumption was 164.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 4097.80 ms. Allocated memory was 300.4 MB in the beginning and 517.5 MB in the end (delta: 217.1 MB). Free memory was 194.1 MB in the beginning and 402.5 MB in the end (delta: -208.4 MB). Peak memory consumption was 381.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 411.23 ms. Allocated memory is still 517.5 MB. Free memory was 402.5 MB in the beginning and 342.3 MB in the end (delta: 60.2 MB). Peak memory consumption was 60.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...