/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/memsafety/test-0134.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 14:47:37,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 14:47:37,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 14:47:37,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 14:47:37,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 14:47:37,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 14:47:37,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 14:47:37,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 14:47:37,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 14:47:37,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 14:47:37,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 14:47:37,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 14:47:37,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 14:47:37,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 14:47:37,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 14:47:37,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 14:47:37,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 14:47:37,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 14:47:37,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 14:47:37,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 14:47:37,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 14:47:37,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 14:47:37,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 14:47:37,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 14:47:37,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 14:47:37,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 14:47:37,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 14:47:37,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 14:47:37,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 14:47:37,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 14:47:37,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 14:47:37,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 14:47:37,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 14:47:37,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 14:47:37,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 14:47:37,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 14:47:37,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 14:47:37,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 14:47:37,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 14:47:37,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 14:47:37,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 14:47:37,434 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 14:47:37,486 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 14:47:37,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 14:47:37,487 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 14:47:37,488 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 14:47:37,489 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 14:47:37,489 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 14:47:37,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 14:47:37,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 14:47:37,492 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 14:47:37,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 14:47:37,493 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 14:47:37,494 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 14:47:37,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 14:47:37,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 14:47:37,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 14:47:37,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 14:47:37,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 14:47:37,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 14:47:37,495 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 14:47:37,495 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 14:47:37,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 14:47:37,495 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 14:47:37,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 14:47:37,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 14:47:37,496 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 14:47:37,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 14:47:37,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:47:37,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 14:47:37,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 14:47:37,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 14:47:37,497 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 14:47:37,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 14:47:37,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 14:47:37,498 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 14:47:37,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 14:47:37,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 14:47:37,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 14:47:37,947 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 14:47:37,948 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 14:47:37,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0134.i [2022-10-16 14:47:38,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14a28119e/7a6b5e442b0843139b9806df3a55ee92/FLAGdd8561ee8 [2022-10-16 14:47:38,718 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 14:47:38,718 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0134.i [2022-10-16 14:47:38,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14a28119e/7a6b5e442b0843139b9806df3a55ee92/FLAGdd8561ee8 [2022-10-16 14:47:38,966 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14a28119e/7a6b5e442b0843139b9806df3a55ee92 [2022-10-16 14:47:38,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 14:47:38,976 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 14:47:38,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 14:47:38,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 14:47:38,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 14:47:38,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:47:38" (1/1) ... [2022-10-16 14:47:38,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@438b63d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:38, skipping insertion in model container [2022-10-16 14:47:38,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:47:38" (1/1) ... [2022-10-16 14:47:38,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 14:47:39,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 14:47:39,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:47:39,563 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 14:47:39,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:47:39,698 INFO L208 MainTranslator]: Completed translation [2022-10-16 14:47:39,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39 WrapperNode [2022-10-16 14:47:39,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 14:47:39,702 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 14:47:39,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 14:47:39,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 14:47:39,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,778 INFO L138 Inliner]: procedures = 137, calls = 54, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 135 [2022-10-16 14:47:39,778 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 14:47:39,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 14:47:39,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 14:47:39,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 14:47:39,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,814 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 14:47:39,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 14:47:39,822 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 14:47:39,822 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 14:47:39,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (1/1) ... [2022-10-16 14:47:39,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:47:39,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:47:39,873 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 14:47:39,891 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 14:47:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-16 14:47:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-16 14:47:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 14:47:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2022-10-16 14:47:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2022-10-16 14:47:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 14:47:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 14:47:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 14:47:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 14:47:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 14:47:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 14:47:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-16 14:47:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-16 14:47:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 14:47:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 14:47:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure val_from_node [2022-10-16 14:47:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure val_from_node [2022-10-16 14:47:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 14:47:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 14:47:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 14:47:40,187 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 14:47:40,193 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 14:47:40,560 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 14:47:40,568 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 14:47:40,568 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-16 14:47:40,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:47:40 BoogieIcfgContainer [2022-10-16 14:47:40,571 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 14:47:40,573 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 14:47:40,573 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 14:47:40,577 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 14:47:40,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 02:47:38" (1/3) ... [2022-10-16 14:47:40,578 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78fe0b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:47:40, skipping insertion in model container [2022-10-16 14:47:40,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:39" (2/3) ... [2022-10-16 14:47:40,579 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78fe0b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:47:40, skipping insertion in model container [2022-10-16 14:47:40,579 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:47:40" (3/3) ... [2022-10-16 14:47:40,581 INFO L112 eAbstractionObserver]: Analyzing ICFG test-0134.i [2022-10-16 14:47:40,603 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 14:47:40,603 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 14:47:40,605 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78fe0b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 02:47:40, skipping insertion in model container [2022-10-16 14:47:40,605 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 14:47:40,607 INFO L158 Benchmark]: Toolchain (without parser) took 1633.97ms. Allocated memory is still 154.1MB. Free memory was 126.7MB in the beginning and 119.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.9MB. Max. memory is 8.0GB. [2022-10-16 14:47:40,608 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 154.1MB. Free memory is still 124.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 14:47:40,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 721.10ms. Allocated memory is still 154.1MB. Free memory was 126.6MB in the beginning and 109.1MB in the end (delta: 17.5MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2022-10-16 14:47:40,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.21ms. Allocated memory is still 154.1MB. Free memory was 109.1MB in the beginning and 106.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 14:47:40,611 INFO L158 Benchmark]: Boogie Preprocessor took 41.52ms. Allocated memory is still 154.1MB. Free memory was 106.7MB in the beginning and 104.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 14:47:40,612 INFO L158 Benchmark]: RCFGBuilder took 749.56ms. Allocated memory is still 154.1MB. Free memory was 104.6MB in the beginning and 122.5MB in the end (delta: -17.9MB). Peak memory consumption was 11.1MB. Max. memory is 8.0GB. [2022-10-16 14:47:40,613 INFO L158 Benchmark]: TraceAbstraction took 31.57ms. Allocated memory is still 154.1MB. Free memory was 121.5MB in the beginning and 119.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 14:47:40,618 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 154.1MB. Free memory is still 124.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 721.10ms. Allocated memory is still 154.1MB. Free memory was 126.6MB in the beginning and 109.1MB in the end (delta: 17.5MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 76.21ms. Allocated memory is still 154.1MB. Free memory was 109.1MB in the beginning and 106.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 41.52ms. Allocated memory is still 154.1MB. Free memory was 106.7MB in the beginning and 104.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 749.56ms. Allocated memory is still 154.1MB. Free memory was 104.6MB in the beginning and 122.5MB in the end (delta: -17.9MB). Peak memory consumption was 11.1MB. Max. memory is 8.0GB. * TraceAbstraction took 31.57ms. Allocated memory is still 154.1MB. Free memory was 121.5MB in the beginning and 119.4MB in the end (delta: 2.1MB). 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 14:47:40,673 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...