./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/SpamAssassin-loop.yml/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a9b967e5 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/loop-invgen/SpamAssassin-loop.i ../results/automizer-verification-files/SV-COMP24_unreach-call/SpamAssassin-loop.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-dev-a9b967e-m [2024-09-12 16:48:05,071 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-12 16:48:05,142 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-12 16:48:05,150 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-12 16:48:05,152 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-12 16:48:05,182 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-12 16:48:05,183 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-12 16:48:05,183 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-12 16:48:05,184 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-12 16:48:05,185 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-12 16:48:05,185 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-12 16:48:05,185 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-12 16:48:05,186 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-12 16:48:05,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-12 16:48:05,187 INFO L153 SettingsManager]: * Use SBE=true [2024-09-12 16:48:05,187 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-12 16:48:05,191 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-12 16:48:05,191 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-12 16:48:05,192 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-12 16:48:05,192 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-12 16:48:05,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-12 16:48:05,193 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-12 16:48:05,193 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-12 16:48:05,193 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-12 16:48:05,193 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-12 16:48:05,194 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-12 16:48:05,194 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-12 16:48:05,194 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-12 16:48:05,194 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-12 16:48:05,194 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-12 16:48:05,195 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-12 16:48:05,195 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-12 16:48:05,195 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 16:48:05,196 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-12 16:48:05,196 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-12 16:48:05,197 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-12 16:48:05,197 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-12 16:48:05,197 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-12 16:48:05,199 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-12 16:48:05,199 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-12 16:48:05,199 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-12 16:48:05,200 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-12 16:48:05,200 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-12 16:48:05,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-12 16:48:05,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-12 16:48:05,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-12 16:48:05,470 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-12 16:48:05,471 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-12 16:48:05,472 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/SpamAssassin-loop.yml/witness-2.1.yml [2024-09-12 16:48:05,548 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-12 16:48:05,548 INFO L274 PluginConnector]: CDTParser initialized [2024-09-12 16:48:05,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i [2024-09-12 16:48:06,970 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-12 16:48:07,144 INFO L384 CDTParser]: Found 1 translation units. [2024-09-12 16:48:07,145 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i [2024-09-12 16:48:07,153 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/13ae50345/344c73fac4e44ebfa02b00ed28c324c5/FLAG4e4e9100f [2024-09-12 16:48:07,543 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/13ae50345/344c73fac4e44ebfa02b00ed28c324c5 [2024-09-12 16:48:07,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-12 16:48:07,545 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-12 16:48:07,546 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-12 16:48:07,546 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-12 16:48:07,552 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-12 16:48:07,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 12.09 04:48:05" (1/2) ... [2024-09-12 16:48:07,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5435809c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 04:48:07, skipping insertion in model container [2024-09-12 16:48:07,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 12.09 04:48:05" (1/2) ... [2024-09-12 16:48:07,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a4c2f9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 04:48:07, skipping insertion in model container [2024-09-12 16:48:07,557 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 04:48:07" (2/2) ... [2024-09-12 16:48:07,558 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5435809c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07, skipping insertion in model container [2024-09-12 16:48:07,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 04:48:07" (2/2) ... [2024-09-12 16:48:07,570 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-12 16:48:07,571 INFO L1541 ArrayList]: Location invariant before [L36-L63] (((((((long long) i + 1) <= len) && (0 <= j)) && ((5 + j) <= bufsize)) && (0 <= i)) && (((long long) limit + 4) <= bufsize)) [2024-09-12 16:48:07,571 INFO L1541 ArrayList]: Loop invariant at [L35-L64] (((0 <= j) && (0 <= i)) && (((long long) limit + 4) <= bufsize)) [2024-09-12 16:48:07,571 INFO L1541 ArrayList]: Loop invariant at [L34-L65] ((0 <= i) && (((long long) limit + 4) <= bufsize)) [2024-09-12 16:48:07,571 INFO L1541 ArrayList]: Function contract at [L17]: requires (\old(cond) != 0), ensures (\old(cond) != 0) [2024-09-12 16:48:07,594 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-12 16:48:07,736 WARN L247 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/SpamAssassin-loop.i[893,906] [2024-09-12 16:48:07,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 16:48:07,775 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-12 16:48:07,858 WARN L247 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/SpamAssassin-loop.i[893,906] Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-12 16:48:07,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 16:48:07,889 INFO L204 MainTranslator]: Completed translation [2024-09-12 16:48:07,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07 WrapperNode [2024-09-12 16:48:07,890 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-12 16:48:07,891 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-12 16:48:07,891 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-12 16:48:07,891 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-12 16:48:07,901 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (1/1) ... [2024-09-12 16:48:07,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (1/1) ... [2024-09-12 16:48:07,908 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (1/1) ... [2024-09-12 16:48:07,919 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 [2024-09-12 16:48:07,919 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (1/1) ... [2024-09-12 16:48:07,919 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (1/1) ... [2024-09-12 16:48:07,924 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (1/1) ... [2024-09-12 16:48:07,927 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (1/1) ... [2024-09-12 16:48:07,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (1/1) ... [2024-09-12 16:48:07,928 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (1/1) ... [2024-09-12 16:48:07,930 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-12 16:48:07,931 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-12 16:48:07,931 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-12 16:48:07,931 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-12 16:48:07,932 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (1/1) ... [2024-09-12 16:48:07,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 16:48:07,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-12 16:48:07,965 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) [2024-09-12 16:48:07,968 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 [2024-09-12 16:48:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-12 16:48:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-12 16:48:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-12 16:48:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-12 16:48:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-12 16:48:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-12 16:48:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-12 16:48:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-12 16:48:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-09-12 16:48:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-09-12 16:48:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-12 16:48:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-12 16:48:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-12 16:48:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-12 16:48:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-12 16:48:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-12 16:48:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-12 16:48:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-12 16:48:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-12 16:48:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-12 16:48:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-12 16:48:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-12 16:48:08,074 INFO L242 CfgBuilder]: Building ICFG [2024-09-12 16:48:08,075 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-12 16:48:08,269 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-12 16:48:08,314 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-09-12 16:48:08,314 INFO L291 CfgBuilder]: Performing block encoding [2024-09-12 16:48:08,339 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-12 16:48:08,339 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-12 16:48:08,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 04:48:08 BoogieIcfgContainer [2024-09-12 16:48:08,340 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-12 16:48:08,340 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-12 16:48:08,340 INFO L270 PluginConnector]: Initializing Referee... [2024-09-12 16:48:08,341 INFO L274 PluginConnector]: Referee initialized [2024-09-12 16:48:08,341 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 12.09 04:48:05" (1/4) ... [2024-09-12 16:48:08,342 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@188a7326 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 04:48:08, skipping insertion in model container [2024-09-12 16:48:08,342 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 12.09 04:48:07" (2/4) ... [2024-09-12 16:48:08,343 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@188a7326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 12.09 04:48:08, skipping insertion in model container [2024-09-12 16:48:08,343 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 04:48:07" (3/4) ... [2024-09-12 16:48:08,343 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@188a7326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 12.09 04:48:08, skipping insertion in model container [2024-09-12 16:48:08,343 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 04:48:08" (4/4) ... [2024-09-12 16:48:08,345 INFO L79 RefereeObserver]: Analyzing ICFG SpamAssassin-loop.i [2024-09-12 16:48:08,352 INFO L112 InvariantChecker]: Found 2 loops. [2024-09-12 16:48:08,353 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-12 16:48:08,353 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 29 edges. [2024-09-12 16:48:08,356 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-12 16:48:08,356 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr13REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 19 edges. [2024-09-12 16:48:08,356 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-09-12 16:48:08,356 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges. [2024-09-12 16:48:08,357 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-12 16:48:08,357 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr18REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges. [2024-09-12 16:48:08,357 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr17REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-12 16:48:08,357 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges. [2024-09-12 16:48:08,357 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-09-12 16:48:08,357 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-12 16:48:08,357 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr14REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 20 edges. [2024-09-12 16:48:08,358 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-12 16:48:08,358 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr16REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-12 16:48:08,358 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr10REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 15 edges. [2024-09-12 16:48:08,358 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-12 16:48:08,358 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr15REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-12 16:48:08,358 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr12REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 17 edges. [2024-09-12 16:48:08,358 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-12 16:48:08,359 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 16 edges. [2024-09-12 16:48:08,359 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-12 16:48:08,359 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-12 16:48:08,359 INFO L130 InvariantChecker]: Will check 2 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from loop head to loop head, 17 loop-free subgraphs from loop head to error location [2024-09-12 16:48:08,423 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 16:48:08,424 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,424 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,425 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,426 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,427 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,437 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 16:48:08,439 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,439 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,439 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,440 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,441 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,460 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 16:48:08,484 INFO L314 BlockEncoder]: Initial Icfg 28 locations, 29 edges [2024-09-12 16:48:08,485 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,485 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,485 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,485 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,485 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,557 INFO L101 BaseMinimizeStates]: Removed 62 edges and 26 locations by large block encoding [2024-09-12 16:48:08,557 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,557 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,557 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,558 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,568 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,577 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 16:48:08,598 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 16:48:08,599 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,599 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,599 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,600 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,600 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,602 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 16:48:08,602 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,602 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,603 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,603 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,603 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,605 INFO L514 InvariantChecker]: The annotation(s) from loop head L34-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 16:48:08,621 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 19 edges [2024-09-12 16:48:08,622 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,622 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,623 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,623 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,623 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,654 INFO L101 BaseMinimizeStates]: Removed 36 edges and 18 locations by large block encoding [2024-09-12 16:48:08,654 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,655 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,655 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,655 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,655 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,660 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr13REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:08,676 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 16:48:08,677 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,677 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,677 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,677 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,678 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,691 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 16:48:08,695 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,695 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,695 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,695 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,696 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,698 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:08,712 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-12 16:48:08,712 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,712 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,713 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,713 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,713 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,717 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-12 16:48:08,717 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,718 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,719 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,719 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,720 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,723 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 16:48:08,735 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 16:48:08,736 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,736 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,737 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,738 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,740 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,744 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 16:48:08,745 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,747 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,747 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,747 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,748 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,753 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 16:48:08,766 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 13 edges [2024-09-12 16:48:08,767 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,767 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,767 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,767 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,767 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,788 INFO L101 BaseMinimizeStates]: Removed 27 edges and 11 locations by large block encoding [2024-09-12 16:48:08,789 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,789 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,789 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,789 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,794 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,797 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr18REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:08,835 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 12 edges [2024-09-12 16:48:08,836 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,836 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,836 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,836 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,837 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,851 INFO L101 BaseMinimizeStates]: Removed 24 edges and 10 locations by large block encoding [2024-09-12 16:48:08,851 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,851 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,851 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,852 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,855 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,860 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr17REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:08,869 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-12 16:48:08,870 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,870 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,870 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,871 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,871 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,882 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-12 16:48:08,883 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,883 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,883 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,883 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,884 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,886 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:08,897 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-12 16:48:08,897 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,897 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,897 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,897 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,898 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,904 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-12 16:48:08,905 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,905 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,906 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,906 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,907 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,908 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:08,920 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 16:48:08,920 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,921 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,921 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,921 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,921 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,934 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 16:48:08,935 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,935 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,935 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,936 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,936 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,938 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:08,948 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 20 edges [2024-09-12 16:48:08,949 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,949 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,949 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,949 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,950 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,976 INFO L101 BaseMinimizeStates]: Removed 38 edges and 19 locations by large block encoding [2024-09-12 16:48:08,977 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,977 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:08,977 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:08,977 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:08,977 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:08,980 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr14REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:08,991 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-12 16:48:08,991 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:08,991 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:08,992 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:08,992 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:08,992 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:08,999 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-12 16:48:09,000 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,000 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:09,000 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:09,000 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:09,000 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:09,004 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:09,011 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 11 edges [2024-09-12 16:48:09,012 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:09,012 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:09,012 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:09,012 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:09,012 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,022 INFO L101 BaseMinimizeStates]: Removed 21 edges and 9 locations by large block encoding [2024-09-12 16:48:09,022 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,022 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:09,022 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:09,023 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:09,024 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:09,026 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr16REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:09,033 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 15 edges [2024-09-12 16:48:09,034 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:09,034 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:09,034 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:09,034 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:09,034 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,046 INFO L101 BaseMinimizeStates]: Removed 28 edges and 14 locations by large block encoding [2024-09-12 16:48:09,046 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,047 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:09,047 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:09,047 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:09,047 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:09,050 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:09,058 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 16:48:09,059 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:09,059 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:09,059 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:09,060 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:09,060 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,067 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 16:48:09,067 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,067 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:09,067 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:09,068 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:09,068 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:09,069 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:09,077 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 10 edges [2024-09-12 16:48:09,077 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:09,078 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:09,078 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:09,078 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:09,078 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,086 INFO L101 BaseMinimizeStates]: Removed 18 edges and 8 locations by large block encoding [2024-09-12 16:48:09,087 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,087 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:09,087 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:09,087 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:09,090 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:09,092 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr15REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:09,100 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 17 edges [2024-09-12 16:48:09,101 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:09,101 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:09,101 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:09,101 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:09,102 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,116 INFO L101 BaseMinimizeStates]: Removed 32 edges and 16 locations by large block encoding [2024-09-12 16:48:09,116 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,116 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:09,116 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:09,117 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:09,117 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:09,119 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr12REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:09,126 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-12 16:48:09,126 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:09,127 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:09,127 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:09,127 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:09,127 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,128 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-12 16:48:09,128 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,128 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:09,128 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:09,128 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:09,129 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:09,130 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 16:48:09,166 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 16 edges [2024-09-12 16:48:09,167 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:09,167 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:09,167 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:09,167 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:09,167 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,185 INFO L101 BaseMinimizeStates]: Removed 30 edges and 15 locations by large block encoding [2024-09-12 16:48:09,186 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,186 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:09,186 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:09,186 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:09,187 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:09,190 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:09,199 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 16:48:09,199 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:09,199 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:09,199 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:09,200 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:09,200 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,200 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 16:48:09,201 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,201 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:09,201 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:09,201 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:09,201 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:09,202 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-12 16:48:09,211 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-12 16:48:09,211 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 16:48:09,212 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 16:48:09,212 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 16:48:09,212 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 16:48:09,212 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,217 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-12 16:48:09,217 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 16:48:09,217 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 16:48:09,217 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 16:48:09,218 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 16:48:09,218 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 16:48:09,220 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 16:48:09,224 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness [2024-09-12 16:48:09,224 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@188a7326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 12.09 04:48:09, skipping insertion in model container [2024-09-12 16:48:09,225 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-12 16:48:09,227 INFO L158 Benchmark]: Toolchain (without parser) took 1681.19ms. Allocated memory was 165.7MB in the beginning and 222.3MB in the end (delta: 56.6MB). Free memory was 94.4MB in the beginning and 173.2MB in the end (delta: -78.9MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. [2024-09-12 16:48:09,229 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 165.7MB. Free memory was 121.8MB in the beginning and 121.6MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 16:48:09,229 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 165.7MB. Free memory is still 138.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 16:48:09,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.06ms. Allocated memory is still 165.7MB. Free memory was 94.1MB in the beginning and 134.9MB in the end (delta: -40.8MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2024-09-12 16:48:09,231 INFO L158 Benchmark]: Boogie Preprocessor took 39.67ms. Allocated memory is still 165.7MB. Free memory was 134.9MB in the beginning and 132.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-12 16:48:09,232 INFO L158 Benchmark]: RCFGBuilder took 408.90ms. Allocated memory is still 165.7MB. Free memory was 132.8MB in the beginning and 113.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-09-12 16:48:09,233 INFO L158 Benchmark]: Referee took 884.45ms. Allocated memory was 165.7MB in the beginning and 222.3MB in the end (delta: 56.6MB). Free memory was 113.9MB in the beginning and 173.2MB in the end (delta: -59.3MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2024-09-12 16:48:09,237 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 35 to loop head at line 34. Annotation is valid for all loop-free paths from loop head at line 34 to loop head at line 35. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 52. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 58. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 42. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 37. 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 35 to check that procedure precondition always holds at line 59. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 57. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 48. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 46. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 46. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 41. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 47. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 37. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 40. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 36. Annotation is valid for all loop-free paths from loop head at line 35 to check that invariant of correctness witness holds at line 36. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 52. Annotation is valid for all loop-free paths from loop head at line 35 to loop head at line 35. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 40. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 34. 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. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.21ms. Allocated memory is still 165.7MB. Free memory was 121.8MB in the beginning and 121.6MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.10ms. Allocated memory is still 165.7MB. Free memory is still 138.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.06ms. Allocated memory is still 165.7MB. Free memory was 94.1MB in the beginning and 134.9MB in the end (delta: -40.8MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.67ms. Allocated memory is still 165.7MB. Free memory was 134.9MB in the beginning and 132.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 408.90ms. Allocated memory is still 165.7MB. Free memory was 132.8MB in the beginning and 113.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Referee took 884.45ms. Allocated memory was 165.7MB in the beginning and 222.3MB in the end (delta: 56.6MB). Free memory was 113.9MB in the beginning and 173.2MB in the end (delta: -59.3MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-12 16:48:09,269 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE