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 0.1.24-13a467a-m [2019-10-15 04:52:42,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:52:42,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:52:42,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:52:42,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:52:42,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:52:42,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:52:42,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:52:42,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:52:42,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:52:42,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:52:42,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:52:42,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:52:42,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:52:42,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:52:42,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:52:42,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:52:42,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:52:42,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:52:43,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:52:43,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:52:43,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:52:43,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:52:43,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:52:43,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-15 04:52:43,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:52:43,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:52:43,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:52:43,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:52:43,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:52:43,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:52:43,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:52:43,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:52:43,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:52:43,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:52:43,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:52:43,030 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 04:52:43,052 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:52:43,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:52:43,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:52:43,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:52:43,055 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:52:43,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:52:43,056 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:52:43,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:52:43,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:52:43,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:52:43,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:52:43,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:52:43,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:52:43,058 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:52:43,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:52:43,059 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:52:43,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:52:43,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:52:43,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:52:43,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:52:43,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:52:43,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:52:43,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:52:43,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:52:43,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:52:43,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:52:43,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:52:43,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:52:43,062 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 04:52:43,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:52:43,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:52:43,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:52:43,370 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:52:43,371 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:52:43,372 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/bist_cell.cil.c [2019-10-15 04:52:43,449 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c53a9399a/36ba2f1a52b241b987cf20a71c322ec7/FLAG0a8834038 [2019-10-15 04:52:43,952 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:52:43,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/bist_cell.cil.c [2019-10-15 04:52:43,962 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c53a9399a/36ba2f1a52b241b987cf20a71c322ec7/FLAG0a8834038 [2019-10-15 04:52:44,303 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c53a9399a/36ba2f1a52b241b987cf20a71c322ec7 [2019-10-15 04:52:44,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:52:44,316 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:52:44,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:52:44,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:52:44,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:52:44,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:52:44" (1/1) ... [2019-10-15 04:52:44,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba71078 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:52:44, skipping insertion in model container [2019-10-15 04:52:44,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:52:44" (1/1) ... [2019-10-15 04:52:44,334 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:52:44,395 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:52:44,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:52:44,625 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:52:44,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:52:44,776 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:52:44,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:52:44 WrapperNode [2019-10-15 04:52:44,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:52:44,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:52:44,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:52:44,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:52:44,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:52:44" (1/1) ... [2019-10-15 04:52:44,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:52:44" (1/1) ... [2019-10-15 04:52:44,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:52:44" (1/1) ... [2019-10-15 04:52:44,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:52:44" (1/1) ... [2019-10-15 04:52:44,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:52:44" (1/1) ... [2019-10-15 04:52:44,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:52:44" (1/1) ... [2019-10-15 04:52:44,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:52:44" (1/1) ... [2019-10-15 04:52:44,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:52:44,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:52:44,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:52:44,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:52:44,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:52:44" (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 04:52:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:52:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:52:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-10-15 04:52:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure method1 [2019-10-15 04:52:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure is_method1_triggered [2019-10-15 04:52:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure update_b0 [2019-10-15 04:52:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure update_b1 [2019-10-15 04:52:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure update_d0 [2019-10-15 04:52:44,891 INFO L138 BoogieDeclarations]: Found implementation of procedure update_d1 [2019-10-15 04:52:44,892 INFO L138 BoogieDeclarations]: Found implementation of procedure update_z [2019-10-15 04:52:44,892 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-10-15 04:52:44,893 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-10-15 04:52:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-10-15 04:52:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-10-15 04:52:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-10-15 04:52:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-10-15 04:52:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-10-15 04:52:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-10-15 04:52:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-10-15 04:52:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-10-15 04:52:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:52:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:52:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-10-15 04:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure method1 [2019-10-15 04:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure is_method1_triggered [2019-10-15 04:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure update_b0 [2019-10-15 04:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure update_b1 [2019-10-15 04:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure update_d0 [2019-10-15 04:52:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure update_d1 [2019-10-15 04:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure update_z [2019-10-15 04:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-10-15 04:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-10-15 04:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-10-15 04:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-10-15 04:52:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-10-15 04:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-10-15 04:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-10-15 04:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-10-15 04:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-10-15 04:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-10-15 04:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:52:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:52:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:52:45,462 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:52:45,463 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-15 04:52:45,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:52:45 BoogieIcfgContainer [2019-10-15 04:52:45,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:52:45,466 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:52:45,467 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:52:45,467 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:52:45,468 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:52:45" (1/1) ... [2019-10-15 04:52:45,505 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:52:46,214 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:52:46,222 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. [2019-10-15 04:52:46,223 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:52:46,226 INFO L168 Benchmark]: Toolchain (without parser) took 1908.90 ms. Allocated memory was 144.7 MB in the beginning and 233.8 MB in the end (delta: 89.1 MB). Free memory was 102.2 MB in the beginning and 179.7 MB in the end (delta: -77.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:52:46,227 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:52:46,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 460.14 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 102.0 MB in the beginning and 179.2 MB in the end (delta: -77.2 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:52:46,229 INFO L168 Benchmark]: Boogie Preprocessor took 45.12 ms. Allocated memory is still 202.4 MB. Free memory was 179.2 MB in the beginning and 177.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:52:46,230 INFO L168 Benchmark]: RCFGBuilder took 641.49 ms. Allocated memory is still 202.4 MB. Free memory was 177.1 MB in the beginning and 144.1 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:52:46,231 INFO L168 Benchmark]: Abstract Interpretation took 756.63 ms. Allocated memory was 202.4 MB in the beginning and 233.8 MB in the end (delta: 31.5 MB). Free memory was 144.1 MB in the beginning and 179.7 MB in the end (delta: -35.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-10-15 04:52:46,236 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 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 460.14 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 102.0 MB in the beginning and 179.2 MB in the end (delta: -77.2 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.12 ms. Allocated memory is still 202.4 MB. Free memory was 179.2 MB in the beginning and 177.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 641.49 ms. Allocated memory is still 202.4 MB. Free memory was 177.1 MB in the beginning and 144.1 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 756.63 ms. Allocated memory was 202.4 MB in the beginning and 233.8 MB in the end (delta: 31.5 MB). Free memory was 144.1 MB in the beginning and 179.7 MB in the end (delta: -35.6 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...