This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:31:11,493 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:31:11,569 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:31:11,575 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:31:11,575 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:31:11,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:31:11,609 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:31:11,609 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:31:11,610 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:31:11,610 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:31:11,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:31:11,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:31:11,611 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:31:11,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:31:11,612 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:31:11,612 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:31:11,613 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:31:11,615 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:31:11,615 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:31:11,615 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:31:11,616 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:31:11,616 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:31:11,617 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:31:11,620 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:31:11,620 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:31:11,620 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:31:11,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:31:11,621 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:31:11,621 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:31:11,621 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:31:11,622 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:31:11,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 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/certificate-witnesses-artifact/referee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:31:11,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:31:11,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:31:11,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:31:11,959 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:31:11,960 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:31:11,961 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/aiob_3.yml/witness-2.1.yml [2024-10-15 15:31:12,012 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:31:12,012 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:31:12,012 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-industry-pattern/aiob_3.c [2024-10-15 15:31:13,603 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:31:13,837 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:31:13,838 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_3.c [2024-10-15 15:31:13,861 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/f58570edc/4049497a3d2a475a9ee96071701217d6/FLAG7c5c9b7e2 [2024-10-15 15:31:14,174 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/f58570edc/4049497a3d2a475a9ee96071701217d6 [2024-10-15 15:31:14,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:31:14,176 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:31:14,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:31:14,179 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:31:14,184 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:31:14,184 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:12" (1/2) ... [2024-10-15 15:31:14,186 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b4069e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:14, skipping insertion in model container [2024-10-15 15:31:14,188 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:12" (1/2) ... [2024-10-15 15:31:14,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c0221f2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:14, skipping insertion in model container [2024-10-15 15:31:14,189 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:14" (2/2) ... [2024-10-15 15:31:14,190 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b4069e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14, skipping insertion in model container [2024-10-15 15:31:14,190 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:14" (2/2) ... [2024-10-15 15:31:14,208 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:31:14,210 INFO L1541 ArrayList]: Loop invariant at [L144-L148] ((((((Id_MCDC_99 <= 1) && (Id_MCDC_102 == 1)) && (0 <= 0)) || ((Id_MCDC_99 == 0) && (Id_MCDC_102 == 0))) || (((((Id_MCDC_99 != 41) && ((((long long) Id_MCDC_102 + 4294967295) % 4294967296) <= 41)) && (41 != (((long long) Id_MCDC_102 + 4294967295) % 4294967296))) && (Id_MCDC_99 <= 41)) && (((Id_MCDC_99 + 4294967295) % 4294967296) <= 41))) && (\old(Id_MCDC_99) == 0)) [2024-10-15 15:31:14,212 INFO L1541 ArrayList]: Function contract at [L139]: requires (Id_MCDC_99 == 0), ensures (\old(Id_MCDC_99) == 0) [2024-10-15 15:31:14,212 INFO L1541 ArrayList]: Function contract at [L185]: requires (((((Id_MCDC_99 != 41) && (41 != ((Id_MCDC_99 + 4294967295) % 4294967296))) && (Id_MCDC_98 == 1)) && (((Id_MCDC_99 + 4294967295) % 4294967296) <= 41)) || (((Id_MCDC_99 <= 10) && (0 <= 0)) && (Id_MCDC_98 == 1))), ensures ((((((Id_MCDC_99 != 41) && (41 != ((Id_MCDC_99 + 4294967295) % 4294967296))) && (Id_MCDC_98 == 1)) && (((Id_MCDC_99 + 4294967295) % 4294967296) <= 41)) || (((Id_MCDC_99 <= 10) && (0 <= 0)) && (Id_MCDC_98 == 1))) && (Id_MCDC_99 == \old(Id_MCDC_99))) [2024-10-15 15:31:14,213 INFO L1541 ArrayList]: Function contract at [L150]: requires (Id_MCDC_99 == 0), ensures (\old(Id_MCDC_99) == 0) [2024-10-15 15:31:14,213 INFO L1541 ArrayList]: Function contract at [L128]: requires (((Id_MCDC_99 <= 10) && (0 <= 0)) || (((Id_MCDC_99 != 41) && (Id_MCDC_99 <= 41)) && (((Id_MCDC_99 + 4294967295) % 4294967296) <= 41))), ensures ((((Id_MCDC_99 <= 10) && (0 <= 0)) || (((Id_MCDC_99 != 41) && (Id_MCDC_99 <= 41)) && (((Id_MCDC_99 + 4294967295) % 4294967296) <= 41))) && (Id_MCDC_99 == \old(Id_MCDC_99))) [2024-10-15 15:31:14,245 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:31:14,532 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_3.c[7657,7670] [2024-10-15 15:31:14,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:31:14,545 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Local Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-10-15 15:31:14,684 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_3.c[7657,7670] [2024-10-15 15:31:14,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:31:14,704 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:31:14,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14 WrapperNode [2024-10-15 15:31:14,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:31:14,707 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:31:14,707 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:31:14,707 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:31:14,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,735 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,748 INFO L138 Inliner]: procedures = 20, calls = 242, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:31:14,749 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:31:14,750 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:31:14,750 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:31:14,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:31:14,761 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,771 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,797 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure main is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-10-15 15:31:14,798 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,798 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,826 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,836 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,839 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,843 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:31:14,848 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:31:14,848 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:31:14,848 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:31:14,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:31:14,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:31:14,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-15 15:31:14,896 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-15 15:31:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-10-15 15:31:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-10-15 15:31:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:31:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:31:14,946 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:31:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:31:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2024-10-15 15:31:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2024-10-15 15:31:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-15 15:31:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_92 [2024-10-15 15:31:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_92 [2024-10-15 15:31:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:31:14,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:31:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:31:14,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:31:14,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-15 15:31:14,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:31:14,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:31:14,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-15 15:31:15,103 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:31:15,105 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:31:15,109 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:15,185 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:15,536 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:15,571 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:15,592 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:31:15,650 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:31:15,651 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-15 15:31:15,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:15 BoogieIcfgContainer [2024-10-15 15:31:15,652 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:31:15,653 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:31:15,653 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:31:15,654 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:31:15,654 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:12" (1/4) ... [2024-10-15 15:31:15,654 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@73c14559 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:31:15, skipping insertion in model container [2024-10-15 15:31:15,654 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:31:14" (2/4) ... [2024-10-15 15:31:15,655 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@73c14559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:31:15, skipping insertion in model container [2024-10-15 15:31:15,656 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:14" (3/4) ... [2024-10-15 15:31:15,656 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@73c14559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:31:15, skipping insertion in model container [2024-10-15 15:31:15,656 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:15" (4/4) ... [2024-10-15 15:31:15,657 INFO L79 RefereeObserver]: Analyzing ICFG aiob_3.c [2024-10-15 15:31:15,661 INFO L113 InvariantChecker]: Found 1 loops. [2024-10-15 15:31:15,662 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L144-4 to ERROR_LOC Id_MCDC_95Err1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:31:15,662 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L144-4 to ERROR_LOC Id_MCDC_95Err3ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:31:15,663 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:31:15,663 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:15,663 INFO L373 InvariantChecker]: Will check inductivity from ENTRY Id_MCDC_95ENTRY to LOOP_INVARIANT_ERROR_LOC Id_MCDC_95Err0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 2 edges. [2024-10-15 15:31:15,663 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L144-4 to LOOP_INVARIANT_ERROR_LOC Id_MCDC_95Err0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-10-15 15:31:15,663 INFO L373 InvariantChecker]: Will check inductivity from ENTRY Id_MCDC_92ENTRY to ERROR_LOC Id_MCDC_92Err0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 2 edges. [2024-10-15 15:31:15,663 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:15,664 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L144-4 to ERROR_LOC Id_MCDC_95Err2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:31:15,664 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:31:15,664 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:15,664 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from loop head to loop head, 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from loop head to error location, 6 loop-free subgraphs from procedure entry to error location [2024-10-15 15:31:15,709 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:31:15,710 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,711 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,711 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,712 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,714 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,728 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:31:15,730 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,730 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,730 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,731 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,731 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,791 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 6 edges [2024-10-15 15:31:15,793 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,793 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,793 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,794 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,794 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,802 INFO L101 BaseMinimizeStates]: Removed 11 edges and 4 locations by large block encoding [2024-10-15 15:31:15,803 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,803 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,803 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,803 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,806 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,808 INFO L520 InvariantChecker]: The annotation(s) from loop head L144-4 to error location Id_MCDC_95Err3ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:15,830 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 6 edges [2024-10-15 15:31:15,831 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,831 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,831 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,832 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,832 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,845 INFO L101 BaseMinimizeStates]: Removed 10 edges and 4 locations by large block encoding [2024-10-15 15:31:15,845 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,845 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,846 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,846 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,851 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,859 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:15,883 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:15,884 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,884 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,884 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,884 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,885 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,887 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:15,888 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,888 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,888 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,888 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,888 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,890 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:15,918 INFO L309 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-10-15 15:31:15,918 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,918 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,919 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,919 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,919 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,934 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-10-15 15:31:15,935 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,935 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,935 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,936 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,936 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,950 INFO L520 InvariantChecker]: The annotation(s) from entry Id_MCDC_95ENTRY to loop head Id_MCDC_95Err0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:15,974 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-10-15 15:31:15,975 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,976 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,976 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,976 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,976 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,997 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-10-15 15:31:15,997 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,998 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,998 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,998 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,998 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:16,005 INFO L520 InvariantChecker]: The annotation(s) from loop head L144-4 to loop head Id_MCDC_95Err0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:16,029 INFO L309 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-10-15 15:31:16,030 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:16,030 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:16,030 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:16,030 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:16,030 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:16,032 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-10-15 15:31:16,032 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:16,033 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:16,033 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:16,033 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:16,034 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:16,036 INFO L520 InvariantChecker]: The annotation(s) from entry Id_MCDC_92ENTRY to error location Id_MCDC_92Err0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:16,052 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:16,053 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:16,053 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:16,054 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:16,054 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:16,054 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:16,055 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:16,055 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:16,055 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:16,055 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:16,055 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:16,056 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:16,057 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:16,076 INFO L309 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-10-15 15:31:16,077 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:16,077 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:16,077 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:16,078 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:16,079 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:16,088 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-10-15 15:31:16,089 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:16,089 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:16,089 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:16,089 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:16,089 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:16,093 INFO L520 InvariantChecker]: The annotation(s) from loop head L144-4 to error location Id_MCDC_95Err2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:16,116 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:31:16,116 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:16,116 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:16,117 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:16,117 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:16,117 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:16,120 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:31:16,120 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:16,120 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:16,121 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:16,121 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:16,122 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:16,125 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:16,151 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:16,151 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:16,151 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:16,151 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:16,152 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:16,152 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:16,154 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:16,154 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:16,155 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:16,155 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:16,155 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:16,155 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:16,157 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:31:16,171 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-10-15 15:31:16,172 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@73c14559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:31:16, skipping insertion in model container [2024-10-15 15:31:16,172 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:31:16,174 INFO L158 Benchmark]: Toolchain (without parser) took 1997.15ms. Allocated memory was 62.9MB in the beginning and 100.7MB in the end (delta: 37.7MB). Free memory was 42.2MB in the beginning and 67.9MB in the end (delta: -25.7MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2024-10-15 15:31:16,174 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 32.3MB in the beginning and 32.2MB in the end (delta: 48.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:16,174 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 48.2MB. Free memory was 30.1MB in the beginning and 30.0MB in the end (delta: 39.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:16,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.85ms. Allocated memory is still 62.9MB. Free memory was 42.0MB in the beginning and 35.5MB in the end (delta: 6.5MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2024-10-15 15:31:16,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.20ms. Allocated memory is still 62.9MB. Free memory was 35.5MB in the beginning and 34.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:16,177 INFO L158 Benchmark]: Boogie Preprocessor took 96.71ms. Allocated memory is still 62.9MB. Free memory was 34.0MB in the beginning and 29.4MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-15 15:31:16,179 INFO L158 Benchmark]: RCFGBuilder took 804.28ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 29.4MB in the beginning and 44.2MB in the end (delta: -14.8MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-10-15 15:31:16,181 INFO L158 Benchmark]: Referee took 519.47ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 44.2MB in the beginning and 67.9MB in the end (delta: -23.7MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-10-15 15:31:16,185 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is not a valid proof of correctness. Annotation is not a valid proof of correctness. Annotation is not valid for all loop-free paths from loop head at line 144 to check that procedure precondition always holds at line 146. One counterexample starts in \old(Id_MCDC_99)=0, Id_MCDC_101={6:0}, Id_MCDC_102=-12884901847, Id_MCDC_99=1 and ends in \old(Id_MCDC_99)=0, Id_MCDC_101={6:0}, Id_MCDC_102=-12884901847, Id_MCDC_99=-12884901847. Annotation is valid for all loop-free paths from loop head at line 144 to loop head at line 144. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 183. Annotation is valid for all loop-free paths from entry of procedure Id_MCDC_92 to exit of procedure Id_MCDC_92. Annotation is valid for all loop-free paths from entry of procedure ULTIMATE.start to check that procedure precondition always holds at line -1. Annotation is valid for all loop-free paths from entry of procedure main to exit of procedure main. Annotation is valid for all loop-free paths from entry of procedure Id_MCDC_95 to loop head at line 144. Annotation is valid for all loop-free paths from loop head at line 144 to exit of procedure Id_MCDC_95. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. Annotation is valid for all loop-free paths from loop head at line 144 to check that procedure precondition always holds at line 146. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 189. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 32.3MB in the beginning and 32.2MB in the end (delta: 48.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.31ms. Allocated memory is still 48.2MB. Free memory was 30.1MB in the beginning and 30.0MB in the end (delta: 39.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.85ms. Allocated memory is still 62.9MB. Free memory was 42.0MB in the beginning and 35.5MB in the end (delta: 6.5MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.20ms. Allocated memory is still 62.9MB. Free memory was 35.5MB in the beginning and 34.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 96.71ms. Allocated memory is still 62.9MB. Free memory was 34.0MB in the beginning and 29.4MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 804.28ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 29.4MB in the beginning and 44.2MB in the end (delta: -14.8MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * Referee took 519.47ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 44.2MB in the beginning and 67.9MB in the end (delta: -23.7MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-10-15 15:31:16,221 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...