java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem05_label09_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:36:37,388 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:36:37,391 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:36:37,412 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:36:37,412 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:36:37,413 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:36:37,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:36:37,418 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:36:37,420 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:36:37,421 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:36:37,431 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:36:37,431 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:36:37,432 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:36:37,435 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:36:37,436 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:36:37,437 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:36:37,439 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:36:37,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:36:37,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:36:37,450 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:36:37,451 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:36:37,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:36:37,457 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:36:37,457 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:36:37,457 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:36:37,458 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:36:37,459 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:36:37,461 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:36:37,462 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:36:37,464 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:36:37,464 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:36:37,465 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:36:37,467 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:36:37,467 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:36:37,468 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:36:37,469 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:36:37,469 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 [2018-11-22 21:36:37,497 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:36:37,497 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:36:37,499 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:36:37,499 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 21:36:37,500 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:36:37,500 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:36:37,500 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 21:36:37,500 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:36:37,500 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:36:37,501 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:36:37,502 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:36:37,502 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:36:37,502 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:36:37,502 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:36:37,503 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:36:37,503 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:36:37,503 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:36:37,504 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:36:37,504 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:36:37,504 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:36:37,504 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:36:37,504 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:36:37,505 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 21:36:37,505 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 21:36:37,505 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:36:37,505 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:36:37,505 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:36:37,507 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 21:36:37,507 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:36:37,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:36:37,508 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 21:36:37,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:36:37,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:36:37,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:36:37,604 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:36:37,605 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:36:37,606 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label09_true-unreach-call.c [2018-11-22 21:36:37,669 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f576dd9e/68bb41f9b1b44df79ccb39f8f9a7cf01/FLAGe70c774ce [2018-11-22 21:36:38,565 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:36:38,566 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label09_true-unreach-call.c [2018-11-22 21:36:38,631 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f576dd9e/68bb41f9b1b44df79ccb39f8f9a7cf01/FLAGe70c774ce [2018-11-22 21:36:38,980 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f576dd9e/68bb41f9b1b44df79ccb39f8f9a7cf01 [2018-11-22 21:36:38,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:36:38,990 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 21:36:38,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:36:38,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:36:38,997 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:36:38,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:36:38" (1/1) ... [2018-11-22 21:36:39,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e5eb1ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:38, skipping insertion in model container [2018-11-22 21:36:39,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:36:38" (1/1) ... [2018-11-22 21:36:39,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:36:39,347 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:36:41,963 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:36:41,971 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:36:43,809 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:36:43,873 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:36:43,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43 WrapperNode [2018-11-22 21:36:43,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:36:43,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:36:43,875 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:36:43,875 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:36:43,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43" (1/1) ... [2018-11-22 21:36:44,335 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43" (1/1) ... [2018-11-22 21:36:44,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:36:44,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:36:44,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:36:44,348 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:36:44,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43" (1/1) ... [2018-11-22 21:36:44,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43" (1/1) ... [2018-11-22 21:36:44,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43" (1/1) ... [2018-11-22 21:36:44,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43" (1/1) ... [2018-11-22 21:36:44,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43" (1/1) ... [2018-11-22 21:36:44,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43" (1/1) ... [2018-11-22 21:36:44,743 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43" (1/1) ... [2018-11-22 21:36:44,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:36:44,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:36:44,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:36:44,798 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:36:44,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:36:43" (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 [2018-11-22 21:36:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 21:36:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 21:36:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 21:36:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2018-11-22 21:36:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2018-11-22 21:36:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2018-11-22 21:36:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2018-11-22 21:36:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 21:36:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 21:36:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-22 21:36:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-22 21:36:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-22 21:36:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-22 21:36:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-22 21:36:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-22 21:36:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-22 21:36:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-22 21:36:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 21:36:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 21:36:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 21:36:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 21:36:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:36:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:37:06,629 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:37:06,629 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 21:37:06,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:37:06 BoogieIcfgContainer [2018-11-22 21:37:06,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:37:06,632 INFO L168 Benchmark]: Toolchain (without parser) took 27643.16 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -592.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-22 21:37:06,634 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 21:37:06,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4882.73 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 213.9 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -119.1 MB). Peak memory consumption was 464.8 MB. Max. memory is 7.1 GB. [2018-11-22 21:37:06,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 472.94 ms. Allocated memory was 1.8 GB in the beginning and 2.5 GB in the end (delta: 748.2 MB). Free memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: -898.8 MB). Peak memory consumption was 36.0 MB. Max. memory is 7.1 GB. [2018-11-22 21:37:06,637 INFO L168 Benchmark]: Boogie Preprocessor took 449.44 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 7.1 GB. [2018-11-22 21:37:06,638 INFO L168 Benchmark]: RCFGBuilder took 21832.66 ms. Allocated memory was 2.5 GB in the beginning and 2.7 GB in the end (delta: 161.0 MB). Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 366.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-22 21:37:06,643 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4882.73 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 213.9 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -119.1 MB). Peak memory consumption was 464.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 472.94 ms. Allocated memory was 1.8 GB in the beginning and 2.5 GB in the end (delta: 748.2 MB). Free memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: -898.8 MB). Peak memory consumption was 36.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 449.44 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21832.66 ms. Allocated memory was 2.5 GB in the beginning and 2.7 GB in the end (delta: 161.0 MB). Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 366.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...