./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-invgen/apache-escape-absolute.i --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/apache-escape-absolute.yml/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6908dde5 Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/loop-invgen/apache-escape-absolute.i ../results/automizer-verification-files/SV-COMP24_unreach-call/apache-escape-absolute.yml/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-6908dde-m [2024-09-25 00:26:51,867 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-25 00:26:51,913 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-25 00:26:51,917 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-25 00:26:51,918 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-25 00:26:51,940 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-25 00:26:51,940 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-25 00:26:51,941 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-25 00:26:51,941 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-25 00:26:51,945 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-25 00:26:51,946 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-25 00:26:51,946 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-25 00:26:51,946 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-25 00:26:51,947 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-25 00:26:51,947 INFO L153 SettingsManager]: * Use SBE=true [2024-09-25 00:26:51,947 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-25 00:26:51,947 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-25 00:26:51,947 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-25 00:26:51,948 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-25 00:26:51,948 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-25 00:26:51,948 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-25 00:26:51,949 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-25 00:26:51,949 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-25 00:26:51,950 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-25 00:26:51,950 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-25 00:26:51,950 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-25 00:26:51,950 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-25 00:26:51,950 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-25 00:26:51,950 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-25 00:26:51,951 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-25 00:26:51,951 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-25 00:26:51,951 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-25 00:26:51,951 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-25 00:26:51,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 00:26:51,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-25 00:26:51,952 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-25 00:26:51,952 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-25 00:26:51,952 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-25 00:26:51,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-25 00:26:51,952 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-25 00:26:51,952 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-25 00:26:51,953 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-25 00:26:51,953 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-25 00:26:51,953 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-25 00:26:52,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-25 00:26:52,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-25 00:26:52,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-25 00:26:52,204 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-25 00:26:52,204 INFO L274 PluginConnector]: CDTParser initialized [2024-09-25 00:26:52,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/apache-escape-absolute.i [2024-09-25 00:26:53,532 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-25 00:26:53,716 INFO L384 CDTParser]: Found 1 translation units. [2024-09-25 00:26:53,716 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/apache-escape-absolute.i [2024-09-25 00:26:53,725 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/cdcc3f15e/f526310b7e2342c69eb6cd248d88cd94/FLAGd9cf97f7b [2024-09-25 00:26:53,741 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/cdcc3f15e/f526310b7e2342c69eb6cd248d88cd94 [2024-09-25 00:26:53,743 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-25 00:26:53,744 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-25 00:26:53,744 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/apache-escape-absolute.yml/witness-2.1.yml [2024-09-25 00:26:53,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-25 00:26:53,789 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-25 00:26:53,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-25 00:26:53,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-25 00:26:53,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-25 00:26:53,797 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:26:53" (1/2) ... [2024-09-25 00:26:53,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@562b98ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:26:53, skipping insertion in model container [2024-09-25 00:26:53,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:26:53" (1/2) ... [2024-09-25 00:26:53,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@533aec68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:26:53, skipping insertion in model container [2024-09-25 00:26:53,800 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 12:26:53" (2/2) ... [2024-09-25 00:26:53,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@562b98ff and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:53, skipping insertion in model container [2024-09-25 00:26:53,800 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 12:26:53" (2/2) ... [2024-09-25 00:26:53,812 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-25 00:26:53,813 INFO L1541 ArrayList]: Loop invariant at [L47-L52] ((((long long) cp + 1) <= urilen) && (1 <= cp)) [2024-09-25 00:26:53,813 INFO L1541 ArrayList]: Loop invariant at [L65-L77] ((((((long long) cp + 1) <= urilen) && (c == 0)) && (1 <= cp)) || (((1 <= c) && (((long long) cp + 1) <= urilen)) && (1 <= cp))) [2024-09-25 00:26:53,813 INFO L1541 ArrayList]: Function contract at [L17]: requires (cond != 0), ensures (cond != 0) [2024-09-25 00:26:53,834 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-25 00:26:53,970 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-invgen/apache-escape-absolute.i[893,906] [2024-09-25 00:26:54,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 00:26:54,012 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-25 00:26:54,066 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-invgen/apache-escape-absolute.i[893,906] Start Parsing Local Start Parsing Local [2024-09-25 00:26:54,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 00:26:54,102 INFO L204 MainTranslator]: Completed translation [2024-09-25 00:26:54,102 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54 WrapperNode [2024-09-25 00:26:54,102 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-25 00:26:54,103 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-25 00:26:54,103 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-25 00:26:54,103 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-25 00:26:54,114 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (1/1) ... [2024-09-25 00:26:54,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (1/1) ... [2024-09-25 00:26:54,121 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (1/1) ... [2024-09-25 00:26:54,134 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure __VERIFIER_assert is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-25 00:26:54,134 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (1/1) ... [2024-09-25 00:26:54,135 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (1/1) ... [2024-09-25 00:26:54,140 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (1/1) ... [2024-09-25 00:26:54,147 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (1/1) ... [2024-09-25 00:26:54,150 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (1/1) ... [2024-09-25 00:26:54,151 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (1/1) ... [2024-09-25 00:26:54,157 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-25 00:26:54,158 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-25 00:26:54,158 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-25 00:26:54,158 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-25 00:26:54,159 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (1/1) ... [2024-09-25 00:26:54,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 00:26:54,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-25 00:26:54,187 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) [2024-09-25 00:26:54,190 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 [2024-09-25 00:26:54,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-25 00:26:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-25 00:26:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-25 00:26:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-25 00:26:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-25 00:26:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-25 00:26:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-25 00:26:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-25 00:26:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-09-25 00:26:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-09-25 00:26:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-25 00:26:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-25 00:26:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-25 00:26:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-25 00:26:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-25 00:26:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-25 00:26:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-25 00:26:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-25 00:26:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-25 00:26:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-25 00:26:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-25 00:26:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-25 00:26:54,302 INFO L241 CfgBuilder]: Building ICFG [2024-09-25 00:26:54,304 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-25 00:26:54,508 WARN L782 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-25 00:26:54,528 INFO L290 CfgBuilder]: Performing block encoding [2024-09-25 00:26:54,555 INFO L312 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-25 00:26:54,555 INFO L317 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-25 00:26:54,555 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:26:54 BoogieIcfgContainer [2024-09-25 00:26:54,555 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-25 00:26:54,556 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-25 00:26:54,557 INFO L270 PluginConnector]: Initializing Referee... [2024-09-25 00:26:54,558 INFO L274 PluginConnector]: Referee initialized [2024-09-25 00:26:54,558 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 25.09 12:26:53" (1/4) ... [2024-09-25 00:26:54,559 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@386fe9f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:26:54, skipping insertion in model container [2024-09-25 00:26:54,559 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 12:26:53" (2/4) ... [2024-09-25 00:26:54,559 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@386fe9f3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 12:26:54, skipping insertion in model container [2024-09-25 00:26:54,560 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:26:54" (3/4) ... [2024-09-25 00:26:54,560 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@386fe9f3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 12:26:54, skipping insertion in model container [2024-09-25 00:26:54,560 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:26:54" (4/4) ... [2024-09-25 00:26:54,561 INFO L79 RefereeObserver]: Analyzing ICFG apache-escape-absolute.i [2024-09-25 00:26:54,565 INFO L113 InvariantChecker]: Found 2 loops. [2024-09-25 00:26:54,566 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L47-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-25 00:26:54,566 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L65-2 to ERROR_LOC mainErr19REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-25 00:26:54,567 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-25 00:26:54,567 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L65-2 to ERROR_LOC mainErr18REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-09-25 00:26:54,569 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L65-2 to ERROR_LOC mainErr17REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges. [2024-09-25 00:26:54,569 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 15 edges. [2024-09-25 00:26:54,569 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L47-2 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-09-25 00:26:54,569 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L47-2 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-09-25 00:26:54,569 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L47-2 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-09-25 00:26:54,570 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L65-2 to ERROR_LOC mainErr14REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-25 00:26:54,570 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges. [2024-09-25 00:26:54,570 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L47-2 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-09-25 00:26:54,570 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L65-2 to ERROR_LOC mainErr16REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-09-25 00:26:54,570 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-09-25 00:26:54,570 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L47-2 to ERROR_LOC mainErr10REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-25 00:26:54,571 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L47-2 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-25 00:26:54,571 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L65-2 to ERROR_LOC mainErr15REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-25 00:26:54,571 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L47-2 to ERROR_LOC mainErr12REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges. [2024-09-25 00:26:54,571 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-25 00:26:54,571 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L47-2 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges. [2024-09-25 00:26:54,571 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-25 00:26:54,571 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges. [2024-09-25 00:26:54,572 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L47-2 to LOOP_INVARIANT_ERROR_LOC mainErr13ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 15 edges. [2024-09-25 00:26:54,572 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L65-2 to LOOP_INVARIANT_ERROR_LOC mainErr13ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 13 edges. [2024-09-25 00:26:54,572 INFO L131 InvariantChecker]: Will check 3 loop-free subgraphs from loop head to loop head, 14 loop-free subgraphs from loop head to error location, 6 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head [2024-09-25 00:26:54,620 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-25 00:26:54,624 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,624 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,625 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,626 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,627 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,640 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-25 00:26:54,642 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,642 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,642 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,643 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,644 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,665 INFO L520 InvariantChecker]: The annotation(s) from loop head L47-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:54,691 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-25 00:26:54,693 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,693 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,694 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,694 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,694 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,712 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-25 00:26:54,713 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,713 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,714 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,714 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,714 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,716 INFO L520 InvariantChecker]: The annotation(s) from loop head L65-2 to error location mainErr19REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:54,738 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-25 00:26:54,739 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,739 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,739 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,739 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,739 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,757 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-25 00:26:54,757 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,758 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,758 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,758 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,758 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,766 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:54,782 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-25 00:26:54,783 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,783 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,783 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,783 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,783 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,800 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-25 00:26:54,801 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,801 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,801 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,802 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,802 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,803 INFO L520 InvariantChecker]: The annotation(s) from loop head L65-2 to error location mainErr18REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:54,818 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-25 00:26:54,819 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,819 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,819 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,819 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,820 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,831 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-25 00:26:54,832 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,832 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,832 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,832 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,832 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,835 INFO L520 InvariantChecker]: The annotation(s) from loop head L65-2 to error location mainErr17REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:54,846 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 15 edges [2024-09-25 00:26:54,847 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,847 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,848 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,848 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,848 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,870 INFO L101 BaseMinimizeStates]: Removed 28 edges and 14 locations by large block encoding [2024-09-25 00:26:54,870 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,871 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,871 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,871 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,871 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,874 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:26:54,884 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-25 00:26:54,885 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,885 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,885 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,886 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,886 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,891 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-25 00:26:54,891 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,891 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,891 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,891 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,891 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,895 INFO L520 InvariantChecker]: The annotation(s) from loop head L47-2 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:26:54,905 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-25 00:26:54,905 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,906 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,906 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,906 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,906 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,919 INFO L101 BaseMinimizeStates]: Removed 22 edges and 6 locations by large block encoding [2024-09-25 00:26:54,919 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,920 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,920 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,920 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,924 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,927 INFO L520 InvariantChecker]: The annotation(s) from loop head L47-2 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:54,936 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-25 00:26:54,936 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,936 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,936 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,936 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,937 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,942 INFO L101 BaseMinimizeStates]: Removed 14 edges and 4 locations by large block encoding [2024-09-25 00:26:54,942 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,942 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,942 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,942 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,944 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,946 INFO L520 InvariantChecker]: The annotation(s) from loop head L47-2 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:54,956 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 00:26:54,956 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,956 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,956 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,957 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,957 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,958 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 00:26:54,959 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,959 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,959 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,959 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,959 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,961 INFO L520 InvariantChecker]: The annotation(s) from loop head L65-2 to error location mainErr14REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:54,970 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 13 edges [2024-09-25 00:26:54,971 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:54,971 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:54,971 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:54,971 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:54,971 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,993 INFO L101 BaseMinimizeStates]: Removed 24 edges and 12 locations by large block encoding [2024-09-25 00:26:54,993 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:54,994 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:54,994 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:54,994 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:54,994 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:54,997 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:55,005 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 6 edges [2024-09-25 00:26:55,006 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,006 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,006 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,006 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,007 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,011 INFO L101 BaseMinimizeStates]: Removed 10 edges and 3 locations by large block encoding [2024-09-25 00:26:55,012 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,012 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,012 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,012 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,014 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,018 INFO L520 InvariantChecker]: The annotation(s) from loop head L47-2 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:55,055 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-25 00:26:55,055 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,055 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,055 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,055 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,055 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,070 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-25 00:26:55,071 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,071 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,071 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,071 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,071 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,075 INFO L520 InvariantChecker]: The annotation(s) from loop head L65-2 to error location mainErr16REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:55,095 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-25 00:26:55,095 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,095 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,095 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,095 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,096 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,104 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-25 00:26:55,125 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,126 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,126 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,126 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,126 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,130 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:55,141 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-09-25 00:26:55,147 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,147 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,147 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,148 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,148 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,162 INFO L101 BaseMinimizeStates]: Removed 26 edges and 7 locations by large block encoding [2024-09-25 00:26:55,162 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,163 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,163 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,163 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,164 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,167 INFO L520 InvariantChecker]: The annotation(s) from loop head L47-2 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:55,175 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-25 00:26:55,175 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,176 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,176 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,176 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,176 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,179 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-25 00:26:55,179 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,179 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,179 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,179 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,179 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,183 INFO L520 InvariantChecker]: The annotation(s) from loop head L47-2 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:55,190 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-25 00:26:55,191 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,192 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,192 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,192 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,192 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,195 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-25 00:26:55,196 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,196 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,196 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,196 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,196 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,198 INFO L520 InvariantChecker]: The annotation(s) from loop head L65-2 to error location mainErr15REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:55,203 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-09-25 00:26:55,204 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,204 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,204 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,204 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,205 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,220 INFO L101 BaseMinimizeStates]: Removed 42 edges and 11 locations by large block encoding [2024-09-25 00:26:55,220 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,222 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,222 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,222 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,224 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,226 INFO L520 InvariantChecker]: The annotation(s) from loop head L47-2 to error location mainErr12REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:55,231 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-25 00:26:55,232 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,232 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,232 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,232 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,232 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,234 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-25 00:26:55,234 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,234 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,234 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,235 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,235 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,236 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-25 00:26:55,242 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 13 edges [2024-09-25 00:26:55,242 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,243 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,243 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,243 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,243 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,256 INFO L101 BaseMinimizeStates]: Removed 38 edges and 10 locations by large block encoding [2024-09-25 00:26:55,256 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,256 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,256 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,256 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,259 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,260 INFO L520 InvariantChecker]: The annotation(s) from loop head L47-2 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:55,267 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 00:26:55,267 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,267 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,267 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,268 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,268 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,268 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 00:26:55,268 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,268 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,269 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,269 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,269 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,270 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-25 00:26:55,275 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-25 00:26:55,276 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,276 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,276 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,276 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,276 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,289 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-25 00:26:55,289 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,289 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,289 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,289 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,289 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,293 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:26:55,301 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 15 edges [2024-09-25 00:26:55,301 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,301 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,302 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,302 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,302 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,316 INFO L101 BaseMinimizeStates]: Removed 46 edges and 12 locations by large block encoding [2024-09-25 00:26:55,317 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,317 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,317 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,317 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,319 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,322 INFO L520 InvariantChecker]: The annotation(s) from loop head L47-2 to loop head mainErr13ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:26:55,327 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 13 edges [2024-09-25 00:26:55,328 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:26:55,328 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:26:55,328 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:26:55,328 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:26:55,329 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,337 INFO L101 BaseMinimizeStates]: Removed 25 edges and 11 locations by large block encoding [2024-09-25 00:26:55,338 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:26:55,338 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:26:55,338 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:26:55,338 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:26:55,340 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:26:55,342 INFO L520 InvariantChecker]: The annotation(s) from loop head L65-2 to loop head mainErr13ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:26:55,345 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-25 00:26:55,347 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@386fe9f3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 25.09 12:26:55, skipping insertion in model container [2024-09-25 00:26:55,347 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-25 00:26:55,349 INFO L158 Benchmark]: Toolchain (without parser) took 1558.90ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 62.8MB in the beginning and 73.6MB in the end (delta: -10.8MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2024-09-25 00:26:55,349 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 134.2MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 00:26:55,350 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 134.2MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 00:26:55,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.46ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 62.5MB in the beginning and 162.1MB in the end (delta: -99.6MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2024-09-25 00:26:55,351 INFO L158 Benchmark]: Boogie Preprocessor took 53.63ms. Allocated memory is still 190.8MB. Free memory was 162.1MB in the beginning and 160.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-25 00:26:55,351 INFO L158 Benchmark]: RCFGBuilder took 397.92ms. Allocated memory is still 190.8MB. Free memory was 160.0MB in the beginning and 141.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-09-25 00:26:55,351 INFO L158 Benchmark]: Referee took 791.14ms. Allocated memory is still 190.8MB. Free memory was 141.1MB in the beginning and 73.6MB in the end (delta: 67.5MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2024-09-25 00:26:55,353 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is a valid proof of correctness. Annotation is a valid proof of correctness. Annotation is valid for all loop-free paths from loop head at line 65 to check that procedure precondition always holds at line 71. Annotation is valid for all loop-free paths from loop head at line 47 to check that procedure precondition always holds at line 53. Annotation is valid for all loop-free paths from loop head at line 65 to check that procedure precondition always holds at line 67. Annotation is valid for all loop-free paths from loop head at line 65 to loop head at line 65. Annotation is valid for all loop-free paths from loop head at line 65 to check that procedure precondition always holds at line 67. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 45. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 42. Annotation is valid for all loop-free paths from loop head at line 47 to check that procedure precondition always holds at line 56. Annotation is valid for all loop-free paths from loop head at line 47 to check that procedure precondition always holds at line 56. Annotation is valid for all loop-free paths from loop head at line 65 to check that procedure precondition always holds at line 73. Annotation is valid for all loop-free paths from loop head at line 47 to check that procedure precondition always holds at line 63. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 42. Annotation is valid for all loop-free paths from loop head at line 47 to check that procedure precondition always holds at line 63. Annotation is valid for all loop-free paths from loop head at line 47 to check that procedure precondition always holds at line 49. Annotation is valid for all loop-free paths from loop head at line 47 to loop head at line 65. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 47. Annotation is valid for all loop-free paths from loop head at line 47 to check that procedure precondition always holds at line 49. Annotation is valid for all loop-free paths from loop head at line 65 to check that procedure precondition always holds at line 71. 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 19. Annotation is valid for all loop-free paths from loop head at line 47 to loop head at line 47. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 45. 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 65 to check that procedure precondition always holds at line 72. Annotation is valid for all loop-free paths from loop head at line 47 to check that procedure precondition always holds at line 47. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 134.2MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.08ms. Allocated memory is still 134.2MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.46ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 62.5MB in the beginning and 162.1MB in the end (delta: -99.6MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.63ms. Allocated memory is still 190.8MB. Free memory was 162.1MB in the beginning and 160.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 397.92ms. Allocated memory is still 190.8MB. Free memory was 160.0MB in the beginning and 141.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Referee took 791.14ms. Allocated memory is still 190.8MB. Free memory was 141.1MB in the beginning and 73.6MB in the end (delta: 67.5MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-09-25 00:26:55,380 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE