java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-regression/rule57_ebda_blast.c_1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:42:08,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:42:08,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:42:08,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:42:08,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:42:08,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:42:08,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:42:08,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:42:08,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:42:08,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:42:08,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:42:08,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:42:08,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:42:08,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:42:08,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:42:08,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:42:08,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:42:08,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:42:08,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:42:08,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:42:08,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:42:08,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:42:08,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:42:08,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:42:08,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-15 04:42:08,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:42:08,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:42:08,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:42:08,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:42:08,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:42:08,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:42:08,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:42:08,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:42:08,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:42:08,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:42:08,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:42:08,929 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 04:42:08,944 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:42:08,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:42:08,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:42:08,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:42:08,946 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:42:08,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:42:08,947 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:42:08,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:42:08,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:42:08,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:42:08,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:42:08,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:42:08,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:42:08,948 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:42:08,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:42:08,949 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:42:08,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:42:08,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:42:08,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:42:08,950 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:42:08,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:42:08,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:42:08,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:42:08,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:42:08,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:42:08,951 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:42:08,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:42:08,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:42:08,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:42:09,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:42:09,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:42:09,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:42:09,267 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:42:09,268 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:42:09,269 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/rule57_ebda_blast.c_1.i [2019-10-15 04:42:09,343 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/774907561/df7b2f845e94453da037507c197396b6/FLAG67cf3500c [2019-10-15 04:42:09,809 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:42:09,810 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/rule57_ebda_blast.c_1.i [2019-10-15 04:42:09,818 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/774907561/df7b2f845e94453da037507c197396b6/FLAG67cf3500c [2019-10-15 04:42:10,239 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/774907561/df7b2f845e94453da037507c197396b6 [2019-10-15 04:42:10,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:42:10,255 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:42:10,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:42:10,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:42:10,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:42:10,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:42:10" (1/1) ... [2019-10-15 04:42:10,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b4e076e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:10, skipping insertion in model container [2019-10-15 04:42:10,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:42:10" (1/1) ... [2019-10-15 04:42:10,274 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:42:10,302 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:42:10,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:42:10,520 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:42:10,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:42:10,652 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:42:10,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:10 WrapperNode [2019-10-15 04:42:10,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:42:10,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:42:10,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:42:10,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:42:10,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:10" (1/1) ... [2019-10-15 04:42:10,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:10" (1/1) ... [2019-10-15 04:42:10,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:10" (1/1) ... [2019-10-15 04:42:10,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:10" (1/1) ... [2019-10-15 04:42:10,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:10" (1/1) ... [2019-10-15 04:42:10,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:10" (1/1) ... [2019-10-15 04:42:10,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:10" (1/1) ... [2019-10-15 04:42:10,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:42:10,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:42:10,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:42:10,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:42:10,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:10" (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 [2019-10-15 04:42:10,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:42:10,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:42:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-10-15 04:42:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:42:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:42:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmphp_find_same_bus_num [2019-10-15 04:42:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure fillslotinfo [2019-10-15 04:42:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmphp_init_devno [2019-10-15 04:42:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ebda_rsrc_controller [2019-10-15 04:42:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:42:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:42:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:42:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-10-15 04:42:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:42:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:42:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:42:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:42:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:42:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:42:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure ibmphp_find_same_bus_num [2019-10-15 04:42:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:42:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure fillslotinfo [2019-10-15 04:42:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure ibmphp_init_devno [2019-10-15 04:42:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure ebda_rsrc_controller [2019-10-15 04:42:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:42:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:42:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:42:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:42:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:42:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:42:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:42:10,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:42:11,142 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:42:11,143 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:42:11,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:42:11 BoogieIcfgContainer [2019-10-15 04:42:11,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:42:11,145 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:42:11,145 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:42:11,145 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:42:11,148 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:42:11" (1/1) ... [2019-10-15 04:42:11,176 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:42:11,259 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:42:11,264 INFO L272 AbstractInterpreter]: Visited 9 different actions 9 times. Never merged. Never widened. Performed 59 root evaluator evaluations with a maximum evaluation depth of 0. Performed 59 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 40 variables. [2019-10-15 04:42:11,265 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:42:11,268 INFO L168 Benchmark]: Toolchain (without parser) took 1012.05 ms. Allocated memory was 135.8 MB in the beginning and 199.2 MB in the end (delta: 63.4 MB). Free memory was 100.7 MB in the beginning and 145.2 MB in the end (delta: -44.4 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:42:11,269 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 135.8 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-15 04:42:11,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.90 ms. Allocated memory was 135.8 MB in the beginning and 199.2 MB in the end (delta: 63.4 MB). Free memory was 100.5 MB in the beginning and 176.2 MB in the end (delta: -75.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:42:11,271 INFO L168 Benchmark]: Boogie Preprocessor took 38.65 ms. Allocated memory is still 199.2 MB. Free memory was 176.2 MB in the beginning and 174.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:42:11,272 INFO L168 Benchmark]: RCFGBuilder took 452.07 ms. Allocated memory is still 199.2 MB. Free memory was 174.1 MB in the beginning and 150.8 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:42:11,273 INFO L168 Benchmark]: Abstract Interpretation took 120.10 ms. Allocated memory is still 199.2 MB. Free memory was 150.8 MB in the beginning and 145.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:42:11,277 INFO L335 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 135.8 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 395.90 ms. Allocated memory was 135.8 MB in the beginning and 199.2 MB in the end (delta: 63.4 MB). Free memory was 100.5 MB in the beginning and 176.2 MB in the end (delta: -75.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.65 ms. Allocated memory is still 199.2 MB. Free memory was 176.2 MB in the beginning and 174.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 452.07 ms. Allocated memory is still 199.2 MB. Free memory was 174.1 MB in the beginning and 150.8 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 120.10 ms. Allocated memory is still 199.2 MB. Free memory was 150.8 MB in the beginning and 145.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 6]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...