/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/forester-heap/sll-simple-white-blue-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:04:36,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:04:36,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:04:36,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:04:36,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:04:36,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:04:36,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:04:36,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:04:36,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:04:36,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:04:36,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:04:36,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:04:36,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:04:36,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:04:36,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:04:36,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:04:36,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:04:36,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:04:36,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:04:36,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:04:36,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:04:36,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:04:36,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:04:36,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:04:36,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:04:36,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:04:36,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:04:36,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:04:36,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:04:36,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:04:36,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:04:36,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:04:36,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:04:36,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:04:36,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:04:36,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:04:36,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:04:36,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:04:36,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:04:36,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:04:36,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:04:36,133 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 12:04:36,163 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:04:36,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:04:36,164 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:04:36,164 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:04:36,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:04:36,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:04:36,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:04:36,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:04:36,167 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:04:36,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:04:36,167 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:04:36,168 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:04:36,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:04:36,168 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:04:36,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:04:36,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:04:36,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:04:36,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:04:36,169 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:04:36,169 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:04:36,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:04:36,170 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:04:36,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:04:36,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:04:36,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:04:36,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:04:36,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:04:36,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:04:36,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:04:36,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:04:36,172 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:04:36,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:04:36,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:04:36,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:04:36,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:04:36,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:04:36,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:04:36,613 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:04:36,614 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:04:36,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/forester-heap/sll-simple-white-blue-2.i [2022-10-16 12:04:36,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dd324706/7e061a46b5ab462192c0a8d69b67feb3/FLAG11e62aab7 [2022-10-16 12:04:37,487 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:04:37,488 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/sll-simple-white-blue-2.i [2022-10-16 12:04:37,512 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dd324706/7e061a46b5ab462192c0a8d69b67feb3/FLAG11e62aab7 [2022-10-16 12:04:37,760 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dd324706/7e061a46b5ab462192c0a8d69b67feb3 [2022-10-16 12:04:37,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:04:37,771 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:04:37,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:04:37,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:04:37,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:04:37,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:04:37" (1/1) ... [2022-10-16 12:04:37,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49a8a187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:37, skipping insertion in model container [2022-10-16 12:04:37,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:04:37" (1/1) ... [2022-10-16 12:04:37,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:04:37,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:04:38,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/sll-simple-white-blue-2.i[22617,22630] [2022-10-16 12:04:38,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:04:38,219 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:04:38,284 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/forester-heap/sll-simple-white-blue-2.i[22617,22630] [2022-10-16 12:04:38,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:04:38,318 INFO L208 MainTranslator]: Completed translation [2022-10-16 12:04:38,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38 WrapperNode [2022-10-16 12:04:38,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 12:04:38,322 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 12:04:38,322 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 12:04:38,322 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 12:04:38,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,402 INFO L138 Inliner]: procedures = 119, calls = 33, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112 [2022-10-16 12:04:38,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 12:04:38,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 12:04:38,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 12:04:38,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 12:04:38,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,460 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,467 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 12:04:38,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 12:04:38,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 12:04:38,476 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 12:04:38,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (1/1) ... [2022-10-16 12:04:38,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:04:38,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 12:04:38,521 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 12:04:38,551 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 12:04:38,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 12:04:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 12:04:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 12:04:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 12:04:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 12:04:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 12:04:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 12:04:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 12:04:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 12:04:38,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 12:04:38,737 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 12:04:38,740 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 12:04:39,159 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 12:04:39,166 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 12:04:39,166 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-10-16 12:04:39,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:04:39 BoogieIcfgContainer [2022-10-16 12:04:39,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 12:04:39,172 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 12:04:39,172 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 12:04:39,176 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 12:04:39,176 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 12:04:37" (1/3) ... [2022-10-16 12:04:39,177 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d96ff87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:04:39, skipping insertion in model container [2022-10-16 12:04:39,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:38" (2/3) ... [2022-10-16 12:04:39,178 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d96ff87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:04:39, skipping insertion in model container [2022-10-16 12:04:39,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:04:39" (3/3) ... [2022-10-16 12:04:39,183 INFO L112 eAbstractionObserver]: Analyzing ICFG sll-simple-white-blue-2.i [2022-10-16 12:04:39,210 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 12:04:39,210 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 12:04:39,212 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d96ff87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 12:04:39, skipping insertion in model container [2022-10-16 12:04:39,212 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 12:04:39,216 INFO L158 Benchmark]: Toolchain (without parser) took 1449.52ms. Allocated memory is still 154.1MB. Free memory was 127.6MB in the beginning and 124.4MB in the end (delta: 3.2MB). Peak memory consumption was 3.2MB. Max. memory is 8.0GB. [2022-10-16 12:04:39,217 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 154.1MB. Free memory was 124.0MB in the beginning and 123.9MB in the end (delta: 88.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:04:39,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 547.52ms. Allocated memory is still 154.1MB. Free memory was 127.3MB in the beginning and 110.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-10-16 12:04:39,219 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.36ms. Allocated memory is still 154.1MB. Free memory was 110.5MB in the beginning and 108.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:39,220 INFO L158 Benchmark]: Boogie Preprocessor took 70.53ms. Allocated memory is still 154.1MB. Free memory was 108.5MB in the beginning and 106.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:39,221 INFO L158 Benchmark]: RCFGBuilder took 694.17ms. Allocated memory is still 154.1MB. Free memory was 106.7MB in the beginning and 127.2MB in the end (delta: -20.4MB). Peak memory consumption was 12.7MB. Max. memory is 8.0GB. [2022-10-16 12:04:39,222 INFO L158 Benchmark]: TraceAbstraction took 40.93ms. Allocated memory is still 154.1MB. Free memory was 126.6MB in the beginning and 124.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:39,228 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 154.1MB. Free memory was 124.0MB in the beginning and 123.9MB in the end (delta: 88.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 547.52ms. Allocated memory is still 154.1MB. Free memory was 127.3MB in the beginning and 110.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 81.36ms. Allocated memory is still 154.1MB. Free memory was 110.5MB in the beginning and 108.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 70.53ms. Allocated memory is still 154.1MB. Free memory was 108.5MB in the beginning and 106.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 694.17ms. Allocated memory is still 154.1MB. Free memory was 106.7MB in the beginning and 127.2MB in the end (delta: -20.4MB). Peak memory consumption was 12.7MB. Max. memory is 8.0GB. * TraceAbstraction took 40.93ms. Allocated memory is still 154.1MB. Free memory was 126.6MB in the beginning and 124.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 12:04:39,302 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...