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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-regression/rule57_ebda_blast.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:08:38,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:08:38,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:08:38,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:08:38,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:08:38,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:08:38,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:08:38,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:08:38,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:08:38,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:08:38,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:08:38,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:08:38,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:08:38,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:08:38,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:08:38,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:08:38,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:08:38,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:08:38,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:08:38,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:08:38,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:08:38,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:08:38,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:08:38,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:08:38,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-11 16:08:38,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:08:38,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:08:38,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:08:38,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:08:38,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:08:38,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:08:38,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:08:38,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:08:38,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:08:38,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:08:38,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:08:38,319 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 16:08:38,343 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:08:38,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:08:38,343 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:08:38,344 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:08:38,344 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:08:38,345 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:08:38,345 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:08:38,345 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:08:38,345 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:08:38,345 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:08:38,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:08:38,346 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:08:38,346 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:08:38,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:08:38,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:08:38,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:08:38,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:08:38,347 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:08:38,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:08:38,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:08:38,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:08:38,348 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:08:38,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:08:38,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:08:38,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:08:38,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:08:38,349 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:08:38,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:08:38,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:08:38,350 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:08:38,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:08:38,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:08:38,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:08:38,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:08:38,401 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:08:38,402 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/rule57_ebda_blast.i [2019-09-11 16:08:38,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8412aad56/737127710e2b42a88971086f6d614315/FLAGe37882bc2 [2019-09-11 16:08:38,906 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:08:38,907 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/rule57_ebda_blast.i [2019-09-11 16:08:38,915 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8412aad56/737127710e2b42a88971086f6d614315/FLAGe37882bc2 [2019-09-11 16:08:39,266 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8412aad56/737127710e2b42a88971086f6d614315 [2019-09-11 16:08:39,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:08:39,278 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:08:39,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:08:39,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:08:39,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:08:39,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:08:39" (1/1) ... [2019-09-11 16:08:39,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18409feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:08:39, skipping insertion in model container [2019-09-11 16:08:39,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:08:39" (1/1) ... [2019-09-11 16:08:39,298 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:08:39,319 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:08:39,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:08:39,586 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:08:39,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:08:39,732 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:08:39,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:08:39 WrapperNode [2019-09-11 16:08:39,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:08:39,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:08:39,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:08:39,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:08:39,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:08:39" (1/1) ... [2019-09-11 16:08:39,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:08:39" (1/1) ... [2019-09-11 16:08:39,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:08:39" (1/1) ... [2019-09-11 16:08:39,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:08:39" (1/1) ... [2019-09-11 16:08:39,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:08:39" (1/1) ... [2019-09-11 16:08:39,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:08:39" (1/1) ... [2019-09-11 16:08:39,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:08:39" (1/1) ... [2019-09-11 16:08:39,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:08:39,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:08:39,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:08:39,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:08:39,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:08:39" (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 [2019-09-11 16:08:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:08:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:08:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-09-11 16:08:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-11 16:08:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 16:08:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmphp_find_same_bus_num [2019-09-11 16:08:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure fillslotinfo [2019-09-11 16:08:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmphp_init_devno [2019-09-11 16:08:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ebda_rsrc_controller [2019-09-11 16:08:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:08:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 16:08:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:08:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-09-11 16:08:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 16:08:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-11 16:08:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 16:08:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 16:08:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 16:08:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 16:08:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ibmphp_find_same_bus_num [2019-09-11 16:08:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 16:08:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure fillslotinfo [2019-09-11 16:08:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ibmphp_init_devno [2019-09-11 16:08:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ebda_rsrc_controller [2019-09-11 16:08:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 16:08:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 16:08:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 16:08:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:08:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:08:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:08:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 16:08:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 16:08:40,402 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 16:08:40,402 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 16:08:40,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:08:40 BoogieIcfgContainer [2019-09-11 16:08:40,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 16:08:40,405 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 16:08:40,405 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 16:08:40,405 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 16:08:40,406 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:08:40" (1/1) ... [2019-09-11 16:08:40,465 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 16:08:40,556 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 16:08:40,562 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. [2019-09-11 16:08:40,563 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 16:08:40,566 INFO L168 Benchmark]: Toolchain (without parser) took 1287.48 ms. Allocated memory was 135.3 MB in the beginning and 201.9 MB in the end (delta: 66.6 MB). Free memory was 89.8 MB in the beginning and 146.8 MB in the end (delta: -56.9 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-09-11 16:08:40,567 INFO L168 Benchmark]: CDTParser took 1.10 ms. Allocated memory is still 135.3 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 16:08:40,568 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.97 ms. Allocated memory was 135.3 MB in the beginning and 201.9 MB in the end (delta: 66.6 MB). Free memory was 89.6 MB in the beginning and 178.0 MB in the end (delta: -88.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-09-11 16:08:40,569 INFO L168 Benchmark]: Boogie Preprocessor took 45.56 ms. Allocated memory is still 201.9 MB. Free memory was 178.0 MB in the beginning and 175.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-09-11 16:08:40,570 INFO L168 Benchmark]: RCFGBuilder took 625.06 ms. Allocated memory is still 201.9 MB. Free memory was 175.7 MB in the beginning and 153.1 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. [2019-09-11 16:08:40,571 INFO L168 Benchmark]: Abstract Interpretation took 158.33 ms. Allocated memory is still 201.9 MB. Free memory was 152.5 MB in the beginning and 146.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2019-09-11 16:08:40,576 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.10 ms. Allocated memory is still 135.3 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 453.97 ms. Allocated memory was 135.3 MB in the beginning and 201.9 MB in the end (delta: 66.6 MB). Free memory was 89.6 MB in the beginning and 178.0 MB in the end (delta: -88.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.56 ms. Allocated memory is still 201.9 MB. Free memory was 178.0 MB in the beginning and 175.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 625.06 ms. Allocated memory is still 201.9 MB. Free memory was 175.7 MB in the beginning and 153.1 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 158.33 ms. Allocated memory is still 201.9 MB. Free memory was 152.5 MB in the beginning and 146.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 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...