./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.c --full-output --witness-type correctness_witness --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/geo1-ll_valuebound2.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/nla-digbench-scaling/geo1-ll_valuebound2.c ../results/automizer-verification-files/SV-COMP24_unreach-call/geo1-ll_valuebound2.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 --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a9b967e-m [2024-09-12 20:12:00,863 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-12 20:12:00,954 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-12 20:12:00,962 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-12 20:12:00,963 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-12 20:12:00,992 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-12 20:12:00,993 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-12 20:12:00,993 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-12 20:12:00,994 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-12 20:12:00,994 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-12 20:12:00,995 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-12 20:12:00,995 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-12 20:12:00,995 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-12 20:12:00,996 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-12 20:12:00,996 INFO L153 SettingsManager]: * Use SBE=true [2024-09-12 20:12:00,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-12 20:12:00,999 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-12 20:12:01,001 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-12 20:12:01,002 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-12 20:12:01,002 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-12 20:12:01,002 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-12 20:12:01,004 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-12 20:12:01,004 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-12 20:12:01,004 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-12 20:12:01,005 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-12 20:12:01,005 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-12 20:12:01,005 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-12 20:12:01,005 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-12 20:12:01,005 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-12 20:12:01,005 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-12 20:12:01,006 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-12 20:12:01,006 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-12 20:12:01,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:12:01,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-12 20:12:01,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-12 20:12:01,007 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-12 20:12:01,007 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-12 20:12:01,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-12 20:12:01,009 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-12 20:12:01,009 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-12 20:12:01,009 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-12 20:12:01,010 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-12 20:12:01,010 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2024-09-12 20:12:01,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-12 20:12:01,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-12 20:12:01,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-12 20:12:01,280 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-12 20:12:01,280 INFO L274 PluginConnector]: CDTParser initialized [2024-09-12 20:12:01,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.c [2024-09-12 20:12:02,697 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-12 20:12:02,858 INFO L384 CDTParser]: Found 1 translation units. [2024-09-12 20:12:02,859 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.c [2024-09-12 20:12:02,866 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/5ec409a86/40d91669004c4219bfd7e481859eabf0/FLAG6e4e45985 [2024-09-12 20:12:02,884 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/5ec409a86/40d91669004c4219bfd7e481859eabf0 [2024-09-12 20:12:02,887 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-12 20:12:02,891 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-12 20:12:02,892 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/geo1-ll_valuebound2.yml/witness-2.1.yml [2024-09-12 20:12:02,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-12 20:12:02,949 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-12 20:12:02,951 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-12 20:12:02,951 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-12 20:12:02,955 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-12 20:12:02,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:12:02" (1/2) ... [2024-09-12 20:12:02,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de582d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:02, skipping insertion in model container [2024-09-12 20:12:02,957 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:12:02" (1/2) ... [2024-09-12 20:12:02,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@185e1ee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:02, skipping insertion in model container [2024-09-12 20:12:02,958 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 08:12:02" (2/2) ... [2024-09-12 20:12:02,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de582d6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:02, skipping insertion in model container [2024-09-12 20:12:02,959 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 08:12:02" (2/2) ... [2024-09-12 20:12:02,966 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-12 20:12:02,967 INFO L1541 ArrayList]: Loop invariant at [L36-L46] ((((((((z == y) && (1 <= k)) && (k <= 2)) && (x == 1)) && (z <= 2)) && (1 <= z)) && (c == 1)) || (((((((1 <= k) && (k <= 2)) && (c == 2)) && (z <= 2)) && (1 <= z)) && (((long long) z * z) == y)) && (x == ((long long) z + 1)))) [2024-09-12 20:12:02,967 INFO L1541 ArrayList]: Function contract at [L12]: requires null, ensures (\old(cond) != 0) [2024-09-12 20:12:02,967 INFO L1541 ArrayList]: Function contract at [L15]: requires (\old(cond) != 0), ensures (\old(cond) != 0) [2024-09-12 20:12:02,984 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-12 20:12:03,140 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/nla-digbench-scaling/geo1-ll_valuebound2.c[546,559] [2024-09-12 20:12:03,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:12:03,177 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-12 20:12:03,218 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/nla-digbench-scaling/geo1-ll_valuebound2.c[546,559] Start Parsing Local [2024-09-12 20:12:03,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:12:03,257 INFO L204 MainTranslator]: Completed translation [2024-09-12 20:12:03,258 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03 WrapperNode [2024-09-12 20:12:03,258 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-12 20:12:03,259 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-12 20:12:03,259 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-12 20:12:03,259 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-12 20:12:03,292 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (1/1) ... [2024-09-12 20:12:03,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (1/1) ... [2024-09-12 20:12:03,299 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (1/1) ... [2024-09-12 20:12:03,309 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-12 20:12:03,310 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (1/1) ... [2024-09-12 20:12:03,310 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (1/1) ... [2024-09-12 20:12:03,314 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (1/1) ... [2024-09-12 20:12:03,317 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (1/1) ... [2024-09-12 20:12:03,318 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (1/1) ... [2024-09-12 20:12:03,319 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (1/1) ... [2024-09-12 20:12:03,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-12 20:12:03,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-12 20:12:03,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-12 20:12:03,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-12 20:12:03,323 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (1/1) ... [2024-09-12 20:12:03,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:12:03,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-12 20:12:03,358 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 20:12:03,362 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 20:12:03,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-12 20:12:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-12 20:12:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-12 20:12:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-12 20:12:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-12 20:12:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-12 20:12:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-12 20:12:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-12 20:12:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-12 20:12:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-12 20:12:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-12 20:12:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-12 20:12:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-12 20:12:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-12 20:12:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-12 20:12:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-12 20:12:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-12 20:12:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-12 20:12:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-12 20:12:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-12 20:12:03,459 INFO L242 CfgBuilder]: Building ICFG [2024-09-12 20:12:03,463 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-12 20:12:03,820 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-12 20:12:03,861 INFO L? ?]: Removed 76 outVars from TransFormulas that were not future-live. [2024-09-12 20:12:03,861 INFO L291 CfgBuilder]: Performing block encoding [2024-09-12 20:12:03,885 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-12 20:12:03,886 INFO L318 CfgBuilder]: Removed 1 assume(true) statements. [2024-09-12 20:12:03,886 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 08:12:03 BoogieIcfgContainer [2024-09-12 20:12:03,886 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-12 20:12:03,887 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-12 20:12:03,887 INFO L270 PluginConnector]: Initializing Referee... [2024-09-12 20:12:03,888 INFO L274 PluginConnector]: Referee initialized [2024-09-12 20:12:03,888 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 12.09 08:12:02" (1/4) ... [2024-09-12 20:12:03,889 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3c22f238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 12.09 08:12:03, skipping insertion in model container [2024-09-12 20:12:03,889 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 08:12:02" (2/4) ... [2024-09-12 20:12:03,889 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3c22f238 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 08:12:03, skipping insertion in model container [2024-09-12 20:12:03,889 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:03" (3/4) ... [2024-09-12 20:12:03,890 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3c22f238 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 08:12:03, skipping insertion in model container [2024-09-12 20:12:03,890 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 08:12:03" (4/4) ... [2024-09-12 20:12:03,891 INFO L79 RefereeObserver]: Analyzing ICFG geo1-ll_valuebound2.c [2024-09-12 20:12:03,897 INFO L112 InvariantChecker]: Found 1 loops. [2024-09-12 20:12:03,898 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-09-12 20:12:03,898 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 12 edges. [2024-09-12 20:12:03,898 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr21ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:12:03,898 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr23ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 21 edges. [2024-09-12 20:12:03,898 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr17ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:12:03,899 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr32ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:12:03,899 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr19ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:12:03,899 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr26ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 24 edges. [2024-09-12 20:12:03,899 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 5 edges. [2024-09-12 20:12:03,900 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr16ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:12:03,900 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr15ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 13 edges. [2024-09-12 20:12:03,900 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr12ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:12:03,900 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 2 edges. [2024-09-12 20:12:03,900 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 4 edges. [2024-09-12 20:12:03,901 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr27ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:12:03,901 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 21 edges. [2024-09-12 20:12:03,901 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr35REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 22 edges. [2024-09-12 20:12:03,901 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr29ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:12:03,901 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 6 edges. [2024-09-12 20:12:03,902 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 11 edges. [2024-09-12 20:12:03,902 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr14ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 12 edges. [2024-09-12 20:12:03,902 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 20:12:03,902 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:12:03,903 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr13REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-12 20:12:03,903 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr22ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:12:03,903 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:12:03,903 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:12:03,903 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr18ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:12:03,904 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:12:03,905 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr10ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:12:03,905 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:12:03,905 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr28ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:12:03,906 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 23 edges. [2024-09-12 20:12:03,906 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 3 edges. [2024-09-12 20:12:03,906 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr24ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 22 edges. [2024-09-12 20:12:03,907 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 20:12:03,907 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr11ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:12:03,908 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr30ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:12:03,909 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-12 to ERROR_LOC mainErr20ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:12:03,909 INFO L130 InvariantChecker]: Will check 8 loop-free subgraphs from procedure entry to error location, 31 loop-free subgraphs from loop head to error location [2024-09-12 20:12:03,981 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-12 20:12:03,982 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:03,983 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:03,983 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:03,984 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:03,986 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:03,994 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-12 20:12:03,998 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:03,998 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:03,999 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:04,000 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:04,003 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:04,020 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 20:12:04,044 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:12:04,044 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:04,045 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:04,045 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:04,045 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:04,045 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:04,069 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:12:04,069 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:04,069 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:04,070 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:04,070 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:04,070 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:04,073 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:12:04,098 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 19 edges [2024-09-12 20:12:04,099 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:04,099 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:04,099 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:04,100 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:04,100 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:04,145 INFO L101 BaseMinimizeStates]: Removed 36 edges and 18 locations by large block encoding [2024-09-12 20:12:04,146 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:04,146 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:04,146 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:04,147 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:04,147 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:04,183 INFO L314 BlockEncoder]: Initial Icfg 22 locations, 21 edges [2024-09-12 20:12:04,184 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:04,184 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:04,184 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:04,184 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:04,184 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:04,229 INFO L101 BaseMinimizeStates]: Removed 40 edges and 20 locations by large block encoding [2024-09-12 20:12:04,230 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:04,230 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:04,230 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:04,230 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:04,230 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:04,271 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 15 edges [2024-09-12 20:12:04,272 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:04,272 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:04,272 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:04,272 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:04,273 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:04,296 INFO L101 BaseMinimizeStates]: Removed 28 edges and 14 locations by large block encoding [2024-09-12 20:12:04,296 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:04,297 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:04,297 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:04,297 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:04,297 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:04,301 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr17ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:04,315 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 19 edges [2024-09-12 20:12:04,316 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:04,316 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:04,316 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:04,317 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:04,318 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:04,378 INFO L101 BaseMinimizeStates]: Removed 44 edges and 16 locations by large block encoding [2024-09-12 20:12:04,378 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:04,379 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:04,379 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:04,379 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:04,382 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,385 INFO L510 InvariantChecker]: unknown inductivity: todo good error message [2024-09-12 20:12:08,401 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 17 edges [2024-09-12 20:12:08,401 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,401 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,401 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,401 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,401 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,422 INFO L101 BaseMinimizeStates]: Removed 32 edges and 16 locations by large block encoding [2024-09-12 20:12:08,423 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,423 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,423 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,423 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,424 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,440 INFO L314 BlockEncoder]: Initial Icfg 25 locations, 24 edges [2024-09-12 20:12:08,440 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,440 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,441 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,441 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,441 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,488 INFO L101 BaseMinimizeStates]: Removed 46 edges and 23 locations by large block encoding [2024-09-12 20:12:08,489 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,489 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,489 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,489 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,489 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,553 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-12 20:12:08,553 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,554 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,554 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,554 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,554 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,557 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-12 20:12:08,557 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,557 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,557 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,557 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,557 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,574 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-12 20:12:08,574 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,574 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,575 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,575 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,575 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,591 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-12 20:12:08,591 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,592 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,592 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,592 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,592 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,595 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr16ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:08,607 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 13 edges [2024-09-12 20:12:08,607 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,607 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,607 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,607 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,608 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,621 INFO L101 BaseMinimizeStates]: Removed 24 edges and 12 locations by large block encoding [2024-09-12 20:12:08,622 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,622 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,623 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,623 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,623 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,637 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:12:08,638 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,639 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,639 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,640 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,640 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,648 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:12:08,649 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,649 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,649 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,649 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,649 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,665 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-12 20:12:08,665 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,666 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,666 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,666 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,666 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,667 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-12 20:12:08,667 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,667 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,667 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,667 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,668 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,679 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-12 20:12:08,679 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,680 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,680 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,680 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,680 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,682 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-12 20:12:08,682 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,682 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,682 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,682 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,682 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,707 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-09-12 20:12:08,707 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,707 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,708 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,708 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,708 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,716 INFO L101 BaseMinimizeStates]: Removed 24 edges and 11 locations by large block encoding [2024-09-12 20:12:08,716 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,717 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,717 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,717 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,719 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,733 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 21 edges [2024-09-12 20:12:08,734 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,734 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,734 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,734 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,734 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,757 INFO L101 BaseMinimizeStates]: Removed 52 edges and 18 locations by large block encoding [2024-09-12 20:12:08,758 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,758 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,759 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,760 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,763 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,766 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:08,778 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 22 edges [2024-09-12 20:12:08,778 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,779 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,779 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,779 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,779 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,806 INFO L101 BaseMinimizeStates]: Removed 56 edges and 19 locations by large block encoding [2024-09-12 20:12:08,806 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,806 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,807 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,807 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,807 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,809 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr35REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:12:08,819 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 16 edges [2024-09-12 20:12:08,819 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,819 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,820 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,820 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,820 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,830 INFO L101 BaseMinimizeStates]: Removed 32 edges and 13 locations by large block encoding [2024-09-12 20:12:08,830 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,831 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,831 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,831 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,833 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,834 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr29ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:08,844 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-12 20:12:08,844 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,844 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,844 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,845 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,845 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,848 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-12 20:12:08,848 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,848 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,848 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,848 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,848 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,861 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-12 20:12:08,861 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,861 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,861 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,861 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,862 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,871 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-12 20:12:08,871 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,871 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,871 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,871 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,871 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,874 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:08,883 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:12:08,884 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,884 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,884 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,884 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,884 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,895 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:12:08,895 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,895 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,895 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,896 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,896 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,909 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:12:08,910 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,910 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,910 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,910 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,910 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,911 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:12:08,911 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,911 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,911 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,911 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,911 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,913 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-12 20:12:08,922 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 18 edges [2024-09-12 20:12:08,922 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,922 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,922 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,923 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,923 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,937 INFO L101 BaseMinimizeStates]: Removed 40 edges and 15 locations by large block encoding [2024-09-12 20:12:08,937 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,937 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,937 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,938 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,940 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,942 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:08,952 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:12:08,953 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,953 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,953 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,953 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,953 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,961 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:12:08,961 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,961 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,961 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,961 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,961 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:08,974 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 20 edges [2024-09-12 20:12:08,974 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:08,974 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:08,974 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:08,974 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:08,974 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,998 INFO L101 BaseMinimizeStates]: Removed 38 edges and 19 locations by large block encoding [2024-09-12 20:12:08,998 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:08,998 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:08,998 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:08,998 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:08,999 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,000 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr22ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:09,024 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:12:09,024 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,024 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,025 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,025 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,025 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,030 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:12:09,030 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,031 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,031 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,031 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,033 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,034 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:09,047 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:12:09,048 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,048 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,048 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,048 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,048 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,057 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:12:09,057 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,057 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,057 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,057 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,058 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,060 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:09,072 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 16 edges [2024-09-12 20:12:09,072 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,073 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,073 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,073 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,073 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,093 INFO L101 BaseMinimizeStates]: Removed 30 edges and 15 locations by large block encoding [2024-09-12 20:12:09,094 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,094 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,094 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,094 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,094 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,097 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr18ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:09,108 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:12:09,108 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,108 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,108 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,108 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,108 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,119 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:12:09,119 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,119 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,119 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,119 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,120 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,122 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:09,133 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-12 20:12:09,133 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,134 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,134 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,134 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,134 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,138 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-12 20:12:09,138 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,139 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,139 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,139 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,139 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,153 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 20 edges [2024-09-12 20:12:09,155 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,155 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,156 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,156 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,156 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,175 INFO L101 BaseMinimizeStates]: Removed 48 edges and 17 locations by large block encoding [2024-09-12 20:12:09,175 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,175 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,175 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,175 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,178 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,181 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:09,191 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 15 edges [2024-09-12 20:12:09,191 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,192 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,194 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,194 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,194 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,203 INFO L101 BaseMinimizeStates]: Removed 28 edges and 12 locations by large block encoding [2024-09-12 20:12:09,203 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,204 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,204 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,204 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,206 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,221 INFO L314 BlockEncoder]: Initial Icfg 24 locations, 23 edges [2024-09-12 20:12:09,221 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,221 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,222 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,222 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,222 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,253 INFO L101 BaseMinimizeStates]: Removed 44 edges and 22 locations by large block encoding [2024-09-12 20:12:09,254 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,254 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,254 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,254 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,254 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,257 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:09,266 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:12:09,267 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,267 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,267 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,267 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,267 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,268 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:12:09,268 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,268 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,268 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,269 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,269 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,281 INFO L314 BlockEncoder]: Initial Icfg 23 locations, 22 edges [2024-09-12 20:12:09,281 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,281 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,282 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,282 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,282 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,308 INFO L101 BaseMinimizeStates]: Removed 42 edges and 21 locations by large block encoding [2024-09-12 20:12:09,308 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,308 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,308 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,309 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,309 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,311 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr24ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:09,320 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-12 20:12:09,320 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,321 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,321 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,321 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,321 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,322 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-12 20:12:09,322 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,322 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,322 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,323 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,323 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,324 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 20:12:09,332 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:12:09,333 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,333 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,333 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,333 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,333 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,337 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:12:09,337 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,337 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,337 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,338 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,338 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,339 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr11ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:09,348 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 17 edges [2024-09-12 20:12:09,348 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,348 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,349 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,349 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,349 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,360 INFO L101 BaseMinimizeStates]: Removed 36 edges and 14 locations by large block encoding [2024-09-12 20:12:09,360 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,360 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,360 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,361 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,362 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,364 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-12 to error location mainErr30ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:09,373 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 18 edges [2024-09-12 20:12:09,374 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:09,374 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:09,374 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:09,374 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:09,374 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,391 INFO L101 BaseMinimizeStates]: Removed 34 edges and 17 locations by large block encoding [2024-09-12 20:12:09,391 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:09,392 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:09,392 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:09,392 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:09,392 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:09,473 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-12 20:12:09,473 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3c22f238 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 12.09 08:12:09, skipping insertion in model container [2024-09-12 20:12:09,473 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-12 20:12:09,477 INFO L158 Benchmark]: Toolchain (without parser) took 6524.75ms. Allocated memory was 138.4MB in the beginning and 209.7MB in the end (delta: 71.3MB). Free memory was 68.6MB in the beginning and 59.1MB in the end (delta: 9.5MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. [2024-09-12 20:12:09,478 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 138.4MB. Free memory was 101.4MB in the beginning and 101.3MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:12:09,478 INFO L158 Benchmark]: Witness Parser took 1.05ms. Allocated memory is still 138.4MB. Free memory is still 70.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:12:09,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.90ms. Allocated memory is still 138.4MB. Free memory was 68.4MB in the beginning and 54.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-12 20:12:09,479 INFO L158 Benchmark]: Boogie Preprocessor took 61.83ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 54.8MB in the beginning and 144.0MB in the end (delta: -89.2MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2024-09-12 20:12:09,479 INFO L158 Benchmark]: RCFGBuilder took 564.38ms. Allocated memory is still 174.1MB. Free memory was 143.9MB in the beginning and 124.8MB in the end (delta: 19.1MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2024-09-12 20:12:09,479 INFO L158 Benchmark]: Referee took 5586.08ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 124.8MB in the beginning and 59.1MB in the end (delta: 65.7MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. [2024-09-12 20:12:09,482 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is not a valid proof of correctness. Annotation is not a valid proof of correctness. Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 37. One counterexample starts in x=0, y=9223372036854775809U, z=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 37. One counterexample starts in x=1, z=-9223372036854775808 and ends in . Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 37. One counterexample starts in x=0, y=-9223372036854775808, z=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 42. One counterexample starts in c=-(((__int128) 0 << 64) | 9223372036854775810U), k=0, x=0, y=1, z=0 and ends in k=0, x=0, y=1, z=0. Annotation is not valid for all loop-free paths from loop head at line 36 to check that procedure precondition always holds at line 37. One counterexample starts in x=0, y=0, z=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 42. One counterexample starts in c=9223372036854775807, k=9223372036854775808U, x=0, y=1, z=0 and ends in k=9223372036854775808U, x=0, y=1, z=0. Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 37. One counterexample starts in x=0, y=-9223372036854775807, z=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 44. One counterexample starts in c=0, k=1, x=-1537228672809129302, y=-3074457345618258603, z=3 and ends in c=1, k=1, x=-4611686018427387905. Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 37. One counterexample starts in x=-(((__int128) 0 << 64) | 9223372036854775809U), z=1 and ends in . Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 44. One counterexample starts in c=0, k=1, x=1, y=-9223372036854775807, z=-9223372036854775807 and ends in c=1, k=1, x=-9223372036854775806. Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 48. One counterexample starts in c=0, k=0, x=0, y=1, z=2147483649 and ends in x=0, y=1. Annotation is not valid for all loop-free paths from loop head at line 36 to check that invariant of correctness witness holds at line 36. One counterexample starts in c=-1, k=0, x=-2, y=-1, z=2 and ends in . Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 43. One counterexample starts in c=0, k=1, x=9223372036854775807, y=1, z=1 and ends in c=1, k=1, y=1. Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 37. One counterexample starts in x=-1, z=-9223372036854775807 and ends in . Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 22. One counterexample starts in c=0, k=0, x=0, y=1, z=-2147483648 and ends in x=0, y=1. Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 36. One counterexample starts in c=0, k=1, x=0, y=1, z=3037000500 and ends in c=1, k=1, x=1, y=3037000500. Annotation is not valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 37. One counterexample starts in x=9223372036854775808U, z=1 and ends in . Insufficient resources for checking whether annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 50. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 43. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 36. Annotation is valid for all loop-free paths from entry of procedure assume_abort_if_not to exit of procedure assume_abort_if_not. Annotation is valid for all loop-free paths from entry of procedure main to check that invariant of correctness witness holds at line 36. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 48. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 50. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 36. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 36. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 43. Annotation is valid for all loop-free paths from loop head at line 36 to check that procedure precondition always holds at line 50. 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 17. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 48. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 50. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 36. 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 36 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 43. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 36. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 36. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 50. Annotation is valid for all loop-free paths from loop head at line 36 to check that integer overflow can never occur at line 36. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 138.4MB. Free memory was 101.4MB in the beginning and 101.3MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 1.05ms. Allocated memory is still 138.4MB. Free memory is still 70.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.90ms. Allocated memory is still 138.4MB. Free memory was 68.4MB in the beginning and 54.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.83ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 54.8MB in the beginning and 144.0MB in the end (delta: -89.2MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * RCFGBuilder took 564.38ms. Allocated memory is still 174.1MB. Free memory was 143.9MB in the beginning and 124.8MB in the end (delta: 19.1MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * Referee took 5586.08ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 124.8MB in the beginning and 59.1MB in the end (delta: 65.7MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-12 20:12:09,534 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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE