./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound100.yml/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version de325976 Calling Ultimate with: /root/.sdkman/candidates/java/current/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/nla-digbench-scaling/sqrt1-ll_unwindbound100.c ../results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound100.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-de32597-m [2024-09-17 19:41:51,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-17 19:41:51,253 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-17 19:41:51,258 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-17 19:41:51,259 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-17 19:41:51,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-17 19:41:51,293 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-17 19:41:51,294 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-17 19:41:51,294 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-17 19:41:51,295 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-17 19:41:51,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-17 19:41:51,295 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-17 19:41:51,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-17 19:41:51,297 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-17 19:41:51,298 INFO L153 SettingsManager]: * Use SBE=true [2024-09-17 19:41:51,298 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-17 19:41:51,300 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-17 19:41:51,301 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-17 19:41:51,301 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-17 19:41:51,301 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-17 19:41:51,302 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-17 19:41:51,302 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-17 19:41:51,303 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-17 19:41:51,303 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-17 19:41:51,303 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-17 19:41:51,304 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-17 19:41:51,304 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-17 19:41:51,304 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-17 19:41:51,305 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-17 19:41:51,305 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-17 19:41:51,305 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-17 19:41:51,305 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-17 19:41:51,306 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-17 19:41:51,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-17 19:41:51,306 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-17 19:41:51,307 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-17 19:41:51,307 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-17 19:41:51,307 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-17 19:41:51,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-17 19:41:51,308 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-17 19:41:51,308 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-17 19:41:51,308 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-17 19:41:51,309 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-17 19:41:51,309 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-17 19:41:51,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-17 19:41:51,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-17 19:41:51,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-17 19:41:51,642 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-17 19:41:51,643 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-17 19:41:51,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound100.yml/witness-2.1.yml [2024-09-17 19:41:51,700 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-17 19:41:51,700 INFO L274 PluginConnector]: CDTParser initialized [2024-09-17 19:41:51,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c [2024-09-17 19:41:53,215 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-17 19:41:53,392 INFO L384 CDTParser]: Found 1 translation units. [2024-09-17 19:41:53,392 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c [2024-09-17 19:41:53,401 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/4ba6f0e28/57a2913cddae446e8dce33b88248f3fc/FLAGf61196339 [2024-09-17 19:41:53,423 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/4ba6f0e28/57a2913cddae446e8dce33b88248f3fc [2024-09-17 19:41:53,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-17 19:41:53,425 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-17 19:41:53,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-17 19:41:53,428 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-17 19:41:53,435 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-17 19:41:53,436 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.09 07:41:51" (1/2) ... [2024-09-17 19:41:53,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3067684b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:41:53, skipping insertion in model container [2024-09-17 19:41:53,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.09 07:41:51" (1/2) ... [2024-09-17 19:41:53,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1da7e554 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:41:53, skipping insertion in model container [2024-09-17 19:41:53,439 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 07:41:53" (2/2) ... [2024-09-17 19:41:53,439 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3067684b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53, skipping insertion in model container [2024-09-17 19:41:53,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 07:41:53" (2/2) ... [2024-09-17 19:41:53,449 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-17 19:41:53,450 INFO L1541 ArrayList]: Loop invariant at [L30-L42] (((((((__int128) a * 2) + ((__int128) a * a)) + 1) == s) && (\old(counter) == 0)) && (t == (((__int128) a * 2) + 1))) [2024-09-17 19:41:53,451 INFO L1541 ArrayList]: Function contract at [L21]: requires (counter == 0), ensures (\old(counter) == 0) [2024-09-17 19:41:53,451 INFO L1541 ArrayList]: Function contract at [L11]: requires (\old(cond) != 0), ensures (\old(cond) != 0) [2024-09-17 19:41:53,472 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-17 19:41:53,641 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/nla-digbench-scaling/sqrt1-ll_unwindbound100.c[520,533] [2024-09-17 19:41:53,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-17 19:41:53,683 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-17 19:41:53,717 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/nla-digbench-scaling/sqrt1-ll_unwindbound100.c[520,533] Start Parsing Global Start Parsing Global Start Parsing Local [2024-09-17 19:41:53,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-17 19:41:53,750 INFO L204 MainTranslator]: Completed translation [2024-09-17 19:41:53,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53 WrapperNode [2024-09-17 19:41:53,751 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-17 19:41:53,752 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-17 19:41:53,752 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-17 19:41:53,752 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-17 19:41:53,766 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (1/1) ... [2024-09-17 19:41:53,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (1/1) ... [2024-09-17 19:41:53,773 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (1/1) ... [2024-09-17 19:41:53,782 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 [2024-09-17 19:41:53,782 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (1/1) ... [2024-09-17 19:41:53,782 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (1/1) ... [2024-09-17 19:41:53,788 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (1/1) ... [2024-09-17 19:41:53,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (1/1) ... [2024-09-17 19:41:53,799 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (1/1) ... [2024-09-17 19:41:53,800 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (1/1) ... [2024-09-17 19:41:53,805 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-17 19:41:53,806 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-17 19:41:53,806 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-17 19:41:53,806 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-17 19:41:53,807 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (1/1) ... [2024-09-17 19:41:53,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-17 19:41:53,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-17 19:41:53,841 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) [2024-09-17 19:41:53,843 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 [2024-09-17 19:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-17 19:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-17 19:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-17 19:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-17 19:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-17 19:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-17 19:41:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-17 19:41:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-17 19:41:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-17 19:41:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-17 19:41:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-17 19:41:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-17 19:41:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-17 19:41:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-17 19:41:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-17 19:41:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-17 19:41:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-17 19:41:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-17 19:41:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-17 19:41:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-17 19:41:53,957 INFO L242 CfgBuilder]: Building ICFG [2024-09-17 19:41:53,959 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-17 19:41:54,021 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-17 19:41:54,118 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-17 19:41:54,135 INFO L291 CfgBuilder]: Performing block encoding [2024-09-17 19:41:54,165 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-17 19:41:54,165 INFO L318 CfgBuilder]: Removed 1 assume(true) statements. [2024-09-17 19:41:54,165 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 07:41:54 BoogieIcfgContainer [2024-09-17 19:41:54,165 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-17 19:41:54,166 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-17 19:41:54,166 INFO L270 PluginConnector]: Initializing Referee... [2024-09-17 19:41:54,167 INFO L274 PluginConnector]: Referee initialized [2024-09-17 19:41:54,167 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.09 07:41:51" (1/4) ... [2024-09-17 19:41:54,167 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3b734dc5 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 17.09 07:41:54, skipping insertion in model container [2024-09-17 19:41:54,167 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 17.09 07:41:53" (2/4) ... [2024-09-17 19:41:54,168 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3b734dc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 17.09 07:41:54, skipping insertion in model container [2024-09-17 19:41:54,168 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:41:53" (3/4) ... [2024-09-17 19:41:54,169 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3b734dc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 17.09 07:41:54, skipping insertion in model container [2024-09-17 19:41:54,170 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 07:41:54" (4/4) ... [2024-09-17 19:41:54,171 INFO L79 RefereeObserver]: Analyzing ICFG sqrt1-ll_unwindbound100.c [2024-09-17 19:41:54,175 INFO L113 InvariantChecker]: Found 1 loops. [2024-09-17 19:41:54,176 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-17 19:41:54,177 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-17 19:41:54,177 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-17 19:41:54,177 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr7ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 14 edges. [2024-09-17 19:41:54,177 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-17 19:41:54,178 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-17 19:41:54,178 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-17 19:41:54,178 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-17 19:41:54,178 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-17 19:41:54,178 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 2 edges. [2024-09-17 19:41:54,179 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-09-17 19:41:54,179 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-09-17 19:41:54,179 INFO L131 InvariantChecker]: Will check 7 loop-free subgraphs from loop head to error location, 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 procedure entry to error location [2024-09-17 19:41:54,243 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-17 19:41:54,245 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,245 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,245 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,252 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,254 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,286 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-17 19:41:54,287 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,290 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,290 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,291 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,292 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,315 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-17 19:41:54,345 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-09-17 19:41:54,347 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,348 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,348 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,348 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,348 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,377 INFO L101 BaseMinimizeStates]: Removed 22 edges and 8 locations by large block encoding [2024-09-17 19:41:54,378 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,378 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,379 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,379 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,385 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,396 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-17 19:41:54,415 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-17 19:41:54,416 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,416 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,416 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,416 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,416 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,421 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-17 19:41:54,423 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,424 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,424 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,424 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,424 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,427 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-17 19:41:54,440 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-09-17 19:41:54,440 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,440 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,441 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,441 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,441 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,484 INFO L101 BaseMinimizeStates]: Removed 34 edges and 11 locations by large block encoding [2024-09-17 19:41:54,484 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,484 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,485 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,485 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,486 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,491 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr7ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-17 19:41:54,509 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-09-17 19:41:54,510 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,510 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,511 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,511 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,511 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,532 INFO L101 BaseMinimizeStates]: Removed 18 edges and 7 locations by large block encoding [2024-09-17 19:41:54,533 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,533 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,534 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,534 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,537 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,544 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-17 19:41:54,564 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-09-17 19:41:54,565 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,565 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,565 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,565 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,565 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,590 INFO L101 BaseMinimizeStates]: Removed 26 edges and 9 locations by large block encoding [2024-09-17 19:41:54,591 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,591 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,591 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,591 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,594 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,599 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-17 19:41:54,611 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-17 19:41:54,612 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,612 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,613 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,613 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,613 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,615 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-17 19:41:54,615 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,615 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,616 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,616 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,617 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,622 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-17 19:41:54,636 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-17 19:41:54,637 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,637 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,638 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,640 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,640 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,643 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-17 19:41:54,644 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,644 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,644 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,645 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,645 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,647 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-17 19:41:54,657 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-17 19:41:54,658 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,658 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,658 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,659 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,659 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,660 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-17 19:41:54,660 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,661 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,661 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,661 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,661 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,664 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-17 19:41:54,677 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-17 19:41:54,678 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,678 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,678 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,679 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,679 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,682 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-17 19:41:54,683 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,683 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,683 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,683 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,683 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,686 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-17 19:41:54,698 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-17 19:41:54,699 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,699 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,699 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,699 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,699 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,715 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-17 19:41:54,715 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,716 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,716 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,716 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,716 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,720 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-17 19:41:54,731 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-17 19:41:54,732 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:41:54,732 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:41:54,732 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:41:54,732 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:41:54,733 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,742 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-17 19:41:54,742 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:41:54,742 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:41:54,743 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:41:54,743 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:41:54,743 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:41:54,748 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-17 19:41:54,752 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-17 19:41:54,753 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3b734dc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 17.09 07:41:54, skipping insertion in model container [2024-09-17 19:41:54,753 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-17 19:41:54,756 INFO L158 Benchmark]: Toolchain (without parser) took 1330.57ms. Allocated memory is still 178.3MB. Free memory was 137.2MB in the beginning and 80.0MB in the end (delta: 57.2MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2024-09-17 19:41:54,757 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-17 19:41:54,758 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-17 19:41:54,759 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.22ms. Allocated memory is still 178.3MB. Free memory was 137.2MB in the beginning and 123.4MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-17 19:41:54,760 INFO L158 Benchmark]: Boogie Preprocessor took 53.39ms. Allocated memory is still 178.3MB. Free memory was 123.4MB in the beginning and 121.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-17 19:41:54,760 INFO L158 Benchmark]: RCFGBuilder took 359.72ms. Allocated memory is still 178.3MB. Free memory was 121.3MB in the beginning and 138.9MB in the end (delta: -17.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-09-17 19:41:54,761 INFO L158 Benchmark]: Referee took 586.89ms. Allocated memory is still 178.3MB. Free memory was 138.9MB in the beginning and 80.0MB in the end (delta: 59.0MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-09-17 19:41:54,764 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 30 to check that procedure precondition always holds at line 31. Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 45. 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 loop head at line 30 to check that procedure precondition always holds at line 32. Annotation is valid for all loop-free paths from loop head at line 30 to exit of procedure main. 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 entry of procedure main to loop head at line 30. Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 30. 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 13. Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 44. Annotation is valid for all loop-free paths from loop head at line 30 to loop head at line 30. Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 31. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.22ms. Allocated memory is still 178.3MB. Free memory was 137.2MB in the beginning and 123.4MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.39ms. Allocated memory is still 178.3MB. Free memory was 123.4MB in the beginning and 121.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 359.72ms. Allocated memory is still 178.3MB. Free memory was 121.3MB in the beginning and 138.9MB in the end (delta: -17.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Referee took 586.89ms. Allocated memory is still 178.3MB. Free memory was 138.9MB in the beginning and 80.0MB in the end (delta: 59.0MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-09-17 19:41:54,797 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