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/seq-mthreaded/pals_STARTPALS_Triplicated_true-unreach-call.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 20:30:45,202 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 20:30:45,205 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 20:30:45,220 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 20:30:45,220 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 20:30:45,221 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 20:30:45,225 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 20:30:45,227 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 20:30:45,229 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 20:30:45,230 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 20:30:45,232 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 20:30:45,233 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 20:30:45,234 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 20:30:45,235 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 20:30:45,236 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 20:30:45,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 20:30:45,238 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 20:30:45,241 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 20:30:45,248 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 20:30:45,250 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 20:30:45,253 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 20:30:45,254 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 20:30:45,262 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 20:30:45,262 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 20:30:45,262 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 20:30:45,263 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 20:30:45,264 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 20:30:45,268 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 20:30:45,268 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 20:30:45,269 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 20:30:45,270 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 20:30:45,270 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 20:30:45,270 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 20:30:45,272 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 20:30:45,273 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 20:30:45,276 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 20:30:45,276 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 [2018-11-25 20:30:45,301 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 20:30:45,301 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 20:30:45,303 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 20:30:45,303 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 20:30:45,303 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 20:30:45,304 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 20:30:45,304 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 20:30:45,304 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 20:30:45,304 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-25 20:30:45,304 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 20:30:45,305 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-25 20:30:45,305 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 20:30:45,305 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 20:30:45,305 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 20:30:45,305 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 20:30:45,306 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-25 20:30:45,306 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 20:30:45,306 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 20:30:45,306 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 20:30:45,306 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 20:30:45,307 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 20:30:45,307 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 20:30:45,307 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 20:30:45,307 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 20:30:45,307 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 20:30:45,307 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 20:30:45,308 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 20:30:45,308 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 20:30:45,308 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 20:30:45,308 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 20:30:45,308 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 20:30:45,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 20:30:45,387 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 20:30:45,391 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 20:30:45,393 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 20:30:45,393 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 20:30:45,394 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated_true-unreach-call.ufo.UNBOUNDED.pals.c [2018-11-25 20:30:45,460 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43de92a65/aaf485974d3347a7b4a86df725e30332/FLAG7fde45885 [2018-11-25 20:30:46,021 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 20:30:46,021 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated_true-unreach-call.ufo.UNBOUNDED.pals.c [2018-11-25 20:30:46,033 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43de92a65/aaf485974d3347a7b4a86df725e30332/FLAG7fde45885 [2018-11-25 20:30:46,303 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43de92a65/aaf485974d3347a7b4a86df725e30332 [2018-11-25 20:30:46,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 20:30:46,314 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 20:30:46,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 20:30:46,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 20:30:46,318 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 20:30:46,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:46,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70a594c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46, skipping insertion in model container [2018-11-25 20:30:46,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:46,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 20:30:46,390 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 20:30:46,846 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 20:30:46,857 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 20:30:46,954 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 20:30:46,978 INFO L195 MainTranslator]: Completed translation [2018-11-25 20:30:46,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46 WrapperNode [2018-11-25 20:30:46,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 20:30:46,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 20:30:46,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 20:30:46,980 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 20:30:46,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:47,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:47,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 20:30:47,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 20:30:47,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 20:30:47,095 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 20:30:47,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:47,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:47,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:47,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:47,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:47,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:47,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46" (1/1) ... [2018-11-25 20:30:47,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 20:30:47,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 20:30:47,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 20:30:47,199 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 20:30:47,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:30:46" (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 [2018-11-25 20:30:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure gate3_each_pals_period [2018-11-25 20:30:47,272 INFO L138 BoogieDeclarations]: Found implementation of procedure gate3_each_pals_period [2018-11-25 20:30:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-25 20:30:47,272 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-25 20:30:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_int8 [2018-11-25 20:30:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_int8 [2018-11-25 20:30:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_bool [2018-11-25 20:30:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_bool [2018-11-25 20:30:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_int8 [2018-11-25 20:30:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_int8 [2018-11-25 20:30:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure add_history_type [2018-11-25 20:30:47,274 INFO L138 BoogieDeclarations]: Found implementation of procedure add_history_type [2018-11-25 20:30:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 20:30:47,274 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 20:30:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-25 20:30:47,275 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-25 20:30:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_bool [2018-11-25 20:30:47,275 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_bool [2018-11-25 20:30:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure gate2_each_pals_period [2018-11-25 20:30:47,275 INFO L138 BoogieDeclarations]: Found implementation of procedure gate2_each_pals_period [2018-11-25 20:30:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 20:30:47,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 20:30:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-25 20:30:47,276 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-25 20:30:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 20:30:47,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 20:30:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure voter [2018-11-25 20:30:47,277 INFO L138 BoogieDeclarations]: Found implementation of procedure voter [2018-11-25 20:30:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure gate1_each_pals_period [2018-11-25 20:30:47,277 INFO L138 BoogieDeclarations]: Found implementation of procedure gate1_each_pals_period [2018-11-25 20:30:49,578 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 20:30:49,579 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-25 20:30:49,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:30:49 BoogieIcfgContainer [2018-11-25 20:30:49,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 20:30:49,582 INFO L168 Benchmark]: Toolchain (without parser) took 3269.54 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 661.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -601.1 MB). Peak memory consumption was 60.0 MB. Max. memory is 7.1 GB. [2018-11-25 20:30:49,584 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 20:30:49,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 664.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-25 20:30:49,586 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.45 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 661.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -728.3 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2018-11-25 20:30:49,587 INFO L168 Benchmark]: Boogie Preprocessor took 103.16 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 20:30:49,587 INFO L168 Benchmark]: RCFGBuilder took 2381.95 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 106.0 MB). Peak memory consumption was 106.0 MB. Max. memory is 7.1 GB. [2018-11-25 20:30:49,592 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 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 664.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 115.45 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 661.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -728.3 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 103.16 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 2381.95 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 106.0 MB). Peak memory consumption was 106.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...