/usr/bin/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/systemc/bist_cell.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 07:12:25,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 07:12:25,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 07:12:25,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 07:12:25,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 07:12:25,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 07:12:25,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 07:12:25,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 07:12:25,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 07:12:25,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 07:12:25,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 07:12:25,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 07:12:25,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 07:12:25,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 07:12:25,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 07:12:25,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 07:12:25,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 07:12:25,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 07:12:25,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 07:12:25,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 07:12:25,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 07:12:25,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 07:12:25,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 07:12:25,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 07:12:25,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-07 07:12:25,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 07:12:25,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 07:12:25,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 07:12:25,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 07:12:25,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 07:12:25,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 07:12:25,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 07:12:25,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 07:12:25,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 07:12:25,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 07:12:25,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 07:12:25,727 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 [2019-11-07 07:12:25,759 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 07:12:25,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 07:12:25,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 07:12:25,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 07:12:25,762 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 07:12:25,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 07:12:25,762 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 07:12:25,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 07:12:25,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 07:12:25,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 07:12:25,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 07:12:25,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 07:12:25,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 07:12:25,765 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 07:12:25,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 07:12:25,765 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 07:12:25,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 07:12:25,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 07:12:25,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 07:12:25,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 07:12:25,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 07:12:25,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 07:12:25,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 07:12:25,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 07:12:25,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 07:12:25,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 07:12:25,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 07:12:25,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 07:12:25,767 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 07:12:26,094 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 07:12:26,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 07:12:26,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 07:12:26,127 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 07:12:26,127 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 07:12:26,128 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/bist_cell.cil.c [2019-11-07 07:12:26,197 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554c058a7/3b77316778354b6c91377c16cc501100/FLAG33104f04c [2019-11-07 07:12:26,625 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 07:12:26,626 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/bist_cell.cil.c [2019-11-07 07:12:26,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554c058a7/3b77316778354b6c91377c16cc501100/FLAG33104f04c [2019-11-07 07:12:27,041 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554c058a7/3b77316778354b6c91377c16cc501100 [2019-11-07 07:12:27,051 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 07:12:27,052 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 07:12:27,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 07:12:27,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 07:12:27,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 07:12:27,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:12:27" (1/1) ... [2019-11-07 07:12:27,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@630fa84f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:27, skipping insertion in model container [2019-11-07 07:12:27,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:12:27" (1/1) ... [2019-11-07 07:12:27,069 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 07:12:27,104 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 07:12:27,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:12:27,394 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 07:12:27,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:12:27,562 INFO L192 MainTranslator]: Completed translation [2019-11-07 07:12:27,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:27 WrapperNode [2019-11-07 07:12:27,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 07:12:27,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 07:12:27,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 07:12:27,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 07:12:27,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:27" (1/1) ... [2019-11-07 07:12:27,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:27" (1/1) ... [2019-11-07 07:12:27,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:27" (1/1) ... [2019-11-07 07:12:27,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:27" (1/1) ... [2019-11-07 07:12:27,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:27" (1/1) ... [2019-11-07 07:12:27,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:27" (1/1) ... [2019-11-07 07:12:27,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:27" (1/1) ... [2019-11-07 07:12:27,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 07:12:27,606 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 07:12:27,606 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 07:12:27,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 07:12:27,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:12:27" (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 [2019-11-07 07:12:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 07:12:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 07:12:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-11-07 07:12:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure method1 [2019-11-07 07:12:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure is_method1_triggered [2019-11-07 07:12:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure update_b0 [2019-11-07 07:12:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure update_b1 [2019-11-07 07:12:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure update_d0 [2019-11-07 07:12:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure update_d1 [2019-11-07 07:12:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure update_z [2019-11-07 07:12:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-11-07 07:12:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-11-07 07:12:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-11-07 07:12:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-11-07 07:12:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-11-07 07:12:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-11-07 07:12:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-11-07 07:12:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-11-07 07:12:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-11-07 07:12:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-11-07 07:12:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 07:12:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 07:12:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 07:12:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-11-07 07:12:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure method1 [2019-11-07 07:12:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure is_method1_triggered [2019-11-07 07:12:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure update_b0 [2019-11-07 07:12:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure update_b1 [2019-11-07 07:12:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure update_d0 [2019-11-07 07:12:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure update_d1 [2019-11-07 07:12:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure update_z [2019-11-07 07:12:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-11-07 07:12:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-11-07 07:12:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-11-07 07:12:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-11-07 07:12:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-11-07 07:12:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-11-07 07:12:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-11-07 07:12:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-11-07 07:12:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-11-07 07:12:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-11-07 07:12:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 07:12:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 07:12:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 07:12:28,254 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 07:12:28,255 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-11-07 07:12:28,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:12:28 BoogieIcfgContainer [2019-11-07 07:12:28,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 07:12:28,257 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 07:12:28,257 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 07:12:28,258 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 07:12:28,259 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:12:28" (1/1) ... [2019-11-07 07:12:28,291 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 07:12:29,076 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 07:12:29,085 INFO L272 AbstractInterpreter]: Visited 185 different actions 776 times. Merged at 34 different actions 143 times. Never widened. Performed 3661 root evaluator evaluations with a maximum evaluation depth of 4. Performed 3661 inverse root evaluator evaluations with a maximum inverse evaluation depth of 4. Found 41 fixpoints after 10 different actions. Largest state had 48 variables. [2019-11-07 07:12:29,085 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 07:12:29,089 INFO L168 Benchmark]: Toolchain (without parser) took 2034.96 ms. Allocated memory was 144.7 MB in the beginning and 234.4 MB in the end (delta: 89.7 MB). Free memory was 102.6 MB in the beginning and 181.1 MB in the end (delta: -78.5 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-11-07 07:12:29,090 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 07:12:29,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 509.21 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 102.2 MB in the beginning and 178.5 MB in the end (delta: -76.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. [2019-11-07 07:12:29,093 INFO L168 Benchmark]: Boogie Preprocessor took 42.91 ms. Allocated memory is still 201.9 MB. Free memory was 178.5 MB in the beginning and 176.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-11-07 07:12:29,095 INFO L168 Benchmark]: RCFGBuilder took 650.45 ms. Allocated memory is still 201.9 MB. Free memory was 176.4 MB in the beginning and 143.7 MB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. [2019-11-07 07:12:29,096 INFO L168 Benchmark]: Abstract Interpretation took 828.17 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 143.0 MB in the beginning and 181.1 MB in the end (delta: -38.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-11-07 07:12:29,107 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 509.21 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 102.2 MB in the beginning and 178.5 MB in the end (delta: -76.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.91 ms. Allocated memory is still 201.9 MB. Free memory was 178.5 MB in the beginning and 176.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 650.45 ms. Allocated memory is still 201.9 MB. Free memory was 176.4 MB in the beginning and 143.7 MB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 828.17 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 143.0 MB in the beginning and 181.1 MB in the end (delta: -38.1 MB). There was no memory consumed. 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: 9]: 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...