./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/ps2-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/ps2-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/ps2-ll_valuebound2.c ../results/automizer-verification-files/SV-COMP24_unreach-call/ps2-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 20:12:52,328 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-12 20:12:52,387 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-12 20:12:52,393 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-12 20:12:52,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-12 20:12:52,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-12 20:12:52,420 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-12 20:12:52,421 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-12 20:12:52,421 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-12 20:12:52,422 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-12 20:12:52,423 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-12 20:12:52,423 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-12 20:12:52,424 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-12 20:12:52,424 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-12 20:12:52,424 INFO L153 SettingsManager]: * Use SBE=true [2024-09-12 20:12:52,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-12 20:12:52,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-12 20:12:52,425 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-12 20:12:52,425 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-12 20:12:52,426 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-12 20:12:52,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-12 20:12:52,426 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-12 20:12:52,427 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-12 20:12:52,427 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-12 20:12:52,427 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-12 20:12:52,427 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-12 20:12:52,427 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-12 20:12:52,428 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-12 20:12:52,428 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-12 20:12:52,428 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-12 20:12:52,428 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-12 20:12:52,429 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-12 20:12:52,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:12:52,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-12 20:12:52,429 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-12 20:12:52,429 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-12 20:12:52,430 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-12 20:12:52,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-12 20:12:52,430 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-12 20:12:52,430 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-12 20:12:52,430 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-12 20:12:52,431 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-12 20:12:52,431 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2024-09-12 20:12:52,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-12 20:12:52,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-12 20:12:52,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-12 20:12:52,692 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-12 20:12:52,692 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-12 20:12:52,693 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/ps2-ll_valuebound2.yml/witness-2.1.yml [2024-09-12 20:12:52,784 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-12 20:12:52,785 INFO L274 PluginConnector]: CDTParser initialized [2024-09-12 20:12:52,786 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound2.c [2024-09-12 20:12:54,164 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-12 20:12:54,333 INFO L384 CDTParser]: Found 1 translation units. [2024-09-12 20:12:54,333 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound2.c [2024-09-12 20:12:54,339 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ff0ef5953/9ac8f439202548bb85ce488e3c17383b/FLAGe55ecd0dd [2024-09-12 20:12:54,349 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ff0ef5953/9ac8f439202548bb85ce488e3c17383b [2024-09-12 20:12:54,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-12 20:12:54,350 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-12 20:12:54,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-12 20:12:54,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-12 20:12:54,355 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-12 20:12:54,355 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 08:12:52" (1/2) ... [2024-09-12 20:12:54,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61096647 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:54, skipping insertion in model container [2024-09-12 20:12:54,356 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 08:12:52" (1/2) ... [2024-09-12 20:12:54,357 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a6243a2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:12:54, skipping insertion in model container [2024-09-12 20:12:54,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:12:54" (2/2) ... [2024-09-12 20:12:54,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61096647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54, skipping insertion in model container [2024-09-12 20:12:54,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:12:54" (2/2) ... [2024-09-12 20:12:54,365 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-12 20:12:54,366 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (((((((x == 0) && (0 <= k)) && (k <= 2)) && (c == 0)) && (y == 0)) || (((((((0 <= k) && (x <= ((__int128) y + 1))) && (k <= 2)) && (((__int128) x * 2) == (y + ((__int128) y * y)))) && (c <= 9223372036854775805)) && (1 <= y)) && (2 <= c))) || (((((0 <= k) && (y == 1)) && (k <= 2)) && (x == 1)) && (c == 1))) [2024-09-12 20:12:54,367 INFO L1541 ArrayList]: Function contract at [L9]: requires (1 <= \old(cond)), ensures (1 <= \old(cond)) [2024-09-12 20:12:54,367 INFO L1541 ArrayList]: Function contract at [L6]: requires null, ensures (\old(cond) != 0) [2024-09-12 20:12:54,381 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-12 20:12:54,547 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/ps2-ll_valuebound2.c[454,467] [2024-09-12 20:12:54,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:12:54,567 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-12 20:12:54,598 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/ps2-ll_valuebound2.c[454,467] Start Parsing Local [2024-09-12 20:12:54,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:12:54,626 INFO L204 MainTranslator]: Completed translation [2024-09-12 20:12:54,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54 WrapperNode [2024-09-12 20:12:54,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-12 20:12:54,627 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-12 20:12:54,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-12 20:12:54,628 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-12 20:12:54,638 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (1/1) ... [2024-09-12 20:12:54,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (1/1) ... [2024-09-12 20:12:54,644 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (1/1) ... [2024-09-12 20:12:54,659 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 20:12:54,660 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (1/1) ... [2024-09-12 20:12:54,660 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (1/1) ... [2024-09-12 20:12:54,663 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (1/1) ... [2024-09-12 20:12:54,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (1/1) ... [2024-09-12 20:12:54,666 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (1/1) ... [2024-09-12 20:12:54,667 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (1/1) ... [2024-09-12 20:12:54,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-12 20:12:54,672 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-12 20:12:54,672 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-12 20:12:54,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-12 20:12:54,672 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (1/1) ... [2024-09-12 20:12:54,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:12:54,685 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-12 20:12:54,697 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 20:12:54,699 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 20:12:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-12 20:12:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-12 20:12:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-12 20:12:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-12 20:12:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-12 20:12:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-12 20:12:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-12 20:12:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-12 20:12:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-12 20:12:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-12 20:12:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-12 20:12:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-12 20:12:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-12 20:12:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-12 20:12:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-12 20:12:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-12 20:12:54,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-12 20:12:54,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-12 20:12:54,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-12 20:12:54,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-12 20:12:54,787 INFO L242 CfgBuilder]: Building ICFG [2024-09-12 20:12:54,788 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-12 20:12:54,968 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-12 20:12:54,997 INFO L? ?]: Removed 62 outVars from TransFormulas that were not future-live. [2024-09-12 20:12:54,997 INFO L291 CfgBuilder]: Performing block encoding [2024-09-12 20:12:55,014 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-12 20:12:55,015 INFO L318 CfgBuilder]: Removed 1 assume(true) statements. [2024-09-12 20:12:55,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 08:12:55 BoogieIcfgContainer [2024-09-12 20:12:55,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-12 20:12:55,016 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-12 20:12:55,016 INFO L270 PluginConnector]: Initializing Referee... [2024-09-12 20:12:55,016 INFO L274 PluginConnector]: Referee initialized [2024-09-12 20:12:55,016 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 08:12:52" (1/4) ... [2024-09-12 20:12:55,017 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@694f9a70 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 08:12:55, skipping insertion in model container [2024-09-12 20:12:55,017 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 12.09 08:12:54" (2/4) ... [2024-09-12 20:12:55,017 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@694f9a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 12.09 08:12:55, skipping insertion in model container [2024-09-12 20:12:55,017 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:12:54" (3/4) ... [2024-09-12 20:12:55,017 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@694f9a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 12.09 08:12:55, skipping insertion in model container [2024-09-12 20:12:55,018 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 08:12:55" (4/4) ... [2024-09-12 20:12:55,018 INFO L79 RefereeObserver]: Analyzing ICFG ps2-ll_valuebound2.c [2024-09-12 20:12:55,021 INFO L112 InvariantChecker]: Found 1 loops. [2024-09-12 20:12:55,022 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 20:12:55,022 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr21ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:12:55,022 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr23ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:12:55,022 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr39ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:12:55,022 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:12:55,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr19ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 13 edges. [2024-09-12 20:12:55,023 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr8ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 12 edges. [2024-09-12 20:12:55,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr16ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:12:55,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr32ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 26 edges. [2024-09-12 20:12:55,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr15ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:12:55,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr12ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 5 edges. [2024-09-12 20:12:55,024 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr38ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:12:55,024 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:12:55,024 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 11 edges. [2024-09-12 20:12:55,024 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr27ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 21 edges. [2024-09-12 20:12:55,024 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:12:55,024 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr29ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 23 edges. [2024-09-12 20:12:55,025 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 2 edges. [2024-09-12 20:12:55,025 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr40ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 21 edges. [2024-09-12 20:12:55,025 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:12:55,025 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr14ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:12:55,025 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr41REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 22 edges. [2024-09-12 20:12:55,025 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 20:12:55,026 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 25 edges. [2024-09-12 20:12:55,026 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr17REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-12 20:12:55,026 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr26ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:12:55,026 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr13ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 6 edges. [2024-09-12 20:12:55,026 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr22ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:12:55,026 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr35ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:12:55,027 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 4 edges. [2024-09-12 20:12:55,027 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr37ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:12:55,027 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 5 edges. [2024-09-12 20:12:55,027 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr18ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 12 edges. [2024-09-12 20:12:55,027 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 6 edges. [2024-09-12 20:12:55,027 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr10ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 3 edges. [2024-09-12 20:12:55,028 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:12:55,028 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr36ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:12:55,028 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr28ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 22 edges. [2024-09-12 20:12:55,028 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:12:55,028 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:12:55,028 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr24ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:12:55,028 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 20:12:55,029 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr11ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 4 edges. [2024-09-12 20:12:55,029 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr30ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 24 edges. [2024-09-12 20:12:55,029 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L27-20 to ERROR_LOC mainErr20ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:12:55,029 INFO L130 InvariantChecker]: Will check 12 loop-free subgraphs from procedure entry to error location, 33 loop-free subgraphs from loop head to error location [2024-09-12 20:12:55,074 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-12 20:12:55,075 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,075 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,076 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,076 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,078 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,083 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-12 20:12:55,084 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,084 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,085 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,085 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,087 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,100 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 20:12:55,122 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 15 edges [2024-09-12 20:12:55,122 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,122 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,123 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,123 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,123 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,145 INFO L101 BaseMinimizeStates]: Removed 28 edges and 14 locations by large block encoding [2024-09-12 20:12:55,146 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,146 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,146 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,146 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,146 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,148 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr21ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,164 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 17 edges [2024-09-12 20:12:55,164 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,164 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,164 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,165 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,165 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,191 INFO L101 BaseMinimizeStates]: Removed 32 edges and 16 locations by large block encoding [2024-09-12 20:12:55,192 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,192 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,192 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,192 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,193 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,197 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr23ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,225 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 20 edges [2024-09-12 20:12:55,225 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,226 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,226 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,226 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,226 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,269 INFO L101 BaseMinimizeStates]: Removed 48 edges and 17 locations by large block encoding [2024-09-12 20:12:55,269 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,269 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,273 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,273 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,275 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,278 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr39ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,289 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:12:55,290 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,290 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,290 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,290 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,290 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,295 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:12:55,295 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,295 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,295 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,296 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,296 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,297 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,307 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 13 edges [2024-09-12 20:12:55,309 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,309 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,310 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,310 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,310 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,322 INFO L101 BaseMinimizeStates]: Removed 24 edges and 12 locations by large block encoding [2024-09-12 20:12:55,322 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,322 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,323 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,323 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,323 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,340 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:12:55,341 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,341 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,342 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,342 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,342 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,354 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:12:55,354 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,355 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,355 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,355 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,355 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,357 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr8ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:12:55,366 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:12:55,366 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,366 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,366 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,366 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,366 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,370 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:12:55,371 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,371 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,371 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,371 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,371 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,381 INFO L314 BlockEncoder]: Initial Icfg 27 locations, 26 edges [2024-09-12 20:12:55,381 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,381 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,381 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,382 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,382 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,442 INFO L101 BaseMinimizeStates]: Removed 50 edges and 25 locations by large block encoding [2024-09-12 20:12:55,442 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,442 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,442 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,442 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,443 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,476 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:12:55,477 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,477 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,477 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,477 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,477 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,510 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:12:55,514 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,514 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,515 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,515 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,515 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,521 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr15ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,536 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-12 20:12:55,537 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,537 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,537 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,537 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,538 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,541 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-12 20:12:55,542 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,542 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,542 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,542 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,543 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,558 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 19 edges [2024-09-12 20:12:55,558 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,558 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,558 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,558 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,559 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,572 INFO L101 BaseMinimizeStates]: Removed 44 edges and 16 locations by large block encoding [2024-09-12 20:12:55,572 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,572 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,572 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,572 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,574 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,575 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr38ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,583 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:12:55,583 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,583 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,583 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,583 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,584 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,588 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:12:55,588 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,588 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,588 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,588 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,588 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,589 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,596 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-12 20:12:55,597 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,597 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,597 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,597 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,597 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,604 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-12 20:12:55,604 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,604 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,604 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,604 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,604 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,605 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,615 INFO L314 BlockEncoder]: Initial Icfg 22 locations, 21 edges [2024-09-12 20:12:55,618 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,619 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,619 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,619 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,619 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,642 INFO L101 BaseMinimizeStates]: Removed 40 edges and 20 locations by large block encoding [2024-09-12 20:12:55,643 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,643 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,643 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,643 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,643 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,646 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr27ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,655 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 15 edges [2024-09-12 20:12:55,655 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,656 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,657 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,658 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,658 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,665 INFO L101 BaseMinimizeStates]: Removed 28 edges and 12 locations by large block encoding [2024-09-12 20:12:55,666 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,666 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,666 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,666 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,667 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,669 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,677 INFO L314 BlockEncoder]: Initial Icfg 24 locations, 23 edges [2024-09-12 20:12:55,677 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,677 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,677 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,677 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,678 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,699 INFO L101 BaseMinimizeStates]: Removed 44 edges and 22 locations by large block encoding [2024-09-12 20:12:55,700 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,700 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,700 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,700 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,700 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,702 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr29ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,709 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-12 20:12:55,709 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,709 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,709 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,710 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,710 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,710 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-12 20:12:55,710 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,710 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,710 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,710 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,710 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,711 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,718 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 21 edges [2024-09-12 20:12:55,718 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,718 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,718 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,718 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,718 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,734 INFO L101 BaseMinimizeStates]: Removed 52 edges and 18 locations by large block encoding [2024-09-12 20:12:55,735 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,735 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,735 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,735 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,736 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,738 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr40ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,745 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-12 20:12:55,745 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,745 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,745 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,745 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,746 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,748 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-12 20:12:55,748 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,748 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,748 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,748 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,748 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,749 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,757 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-12 20:12:55,757 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,757 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,758 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,758 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,758 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,760 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-12 20:12:55,761 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,761 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,761 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,761 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,761 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,770 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 22 edges [2024-09-12 20:12:55,771 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,771 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,771 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,771 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,771 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,788 INFO L101 BaseMinimizeStates]: Removed 56 edges and 19 locations by large block encoding [2024-09-12 20:12:55,788 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,788 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,788 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,788 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,790 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,793 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr41REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:12:55,800 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:12:55,800 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,800 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,813 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,813 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,813 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,817 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:12:55,817 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,817 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,817 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,818 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,818 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,819 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-12 20:12:55,827 INFO L314 BlockEncoder]: Initial Icfg 26 locations, 25 edges [2024-09-12 20:12:55,828 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,828 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,828 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,828 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,828 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,855 INFO L101 BaseMinimizeStates]: Removed 48 edges and 24 locations by large block encoding [2024-09-12 20:12:55,855 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,855 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,855 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,855 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,855 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,859 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,866 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:12:55,866 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,867 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,867 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,867 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,867 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,871 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:12:55,871 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,871 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,872 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,872 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,872 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,884 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 20 edges [2024-09-12 20:12:55,884 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,885 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,885 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,885 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,885 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,905 INFO L101 BaseMinimizeStates]: Removed 38 edges and 19 locations by large block encoding [2024-09-12 20:12:55,906 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,906 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,906 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,906 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,907 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,909 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr26ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,915 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-12 20:12:55,916 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,916 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,916 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,916 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,916 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,919 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-12 20:12:55,919 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,919 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,920 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,920 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,920 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,921 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr13ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,928 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 16 edges [2024-09-12 20:12:55,928 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,928 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,928 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,928 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,929 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,939 INFO L101 BaseMinimizeStates]: Removed 30 edges and 15 locations by large block encoding [2024-09-12 20:12:55,939 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,939 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,939 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,939 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,939 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,942 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr22ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,948 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 16 edges [2024-09-12 20:12:55,949 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,949 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,949 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,949 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,949 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,956 INFO L101 BaseMinimizeStates]: Removed 32 edges and 13 locations by large block encoding [2024-09-12 20:12:55,956 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,956 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,956 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,956 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,957 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,959 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr35ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,965 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-12 20:12:55,965 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,965 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,965 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,966 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,966 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,967 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-12 20:12:55,967 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,967 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,967 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,967 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,967 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,968 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,974 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 18 edges [2024-09-12 20:12:55,975 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,975 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,975 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,975 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,975 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,983 INFO L101 BaseMinimizeStates]: Removed 40 edges and 15 locations by large block encoding [2024-09-12 20:12:55,983 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,984 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,984 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,984 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,985 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,987 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr37ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:55,992 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-12 20:12:55,992 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:55,993 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:55,993 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:55,993 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:55,993 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,994 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-12 20:12:55,994 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:55,994 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:55,995 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:55,995 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:55,995 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:55,996 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:56,001 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:12:56,002 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,002 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,002 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,002 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,002 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,007 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:12:56,008 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,008 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,008 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,008 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,008 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,016 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-12 20:12:56,017 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,017 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,017 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,017 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,017 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,019 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-12 20:12:56,019 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,019 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,019 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,019 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,019 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,020 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:56,026 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:12:56,026 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,026 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,026 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,026 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,026 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,027 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:12:56,027 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,027 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,027 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,027 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,028 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,036 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-09-12 20:12:56,036 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,036 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,036 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,036 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,036 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,038 INFO L101 BaseMinimizeStates]: Removed 24 edges and 11 locations by large block encoding [2024-09-12 20:12:56,039 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,039 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,039 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,039 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,039 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,041 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:56,047 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 17 edges [2024-09-12 20:12:56,047 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,047 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,047 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,048 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,048 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,056 INFO L101 BaseMinimizeStates]: Removed 36 edges and 14 locations by large block encoding [2024-09-12 20:12:56,056 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,056 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,056 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,056 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,058 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,059 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr36ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:56,066 INFO L314 BlockEncoder]: Initial Icfg 23 locations, 22 edges [2024-09-12 20:12:56,066 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,066 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,066 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,066 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,066 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,097 INFO L101 BaseMinimizeStates]: Removed 42 edges and 21 locations by large block encoding [2024-09-12 20:12:56,100 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,100 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,101 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,101 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,101 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,102 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr28ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:56,109 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 19 edges [2024-09-12 20:12:56,109 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,109 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,109 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,109 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,109 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,124 INFO L101 BaseMinimizeStates]: Removed 36 edges and 18 locations by large block encoding [2024-09-12 20:12:56,124 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,124 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,124 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,124 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,124 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,126 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:56,133 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:12:56,133 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,133 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,133 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,133 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,133 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,138 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:12:56,139 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,139 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,139 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,139 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,139 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,140 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:56,148 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 18 edges [2024-09-12 20:12:56,149 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,149 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,149 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,149 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,149 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,162 INFO L101 BaseMinimizeStates]: Removed 34 edges and 17 locations by large block encoding [2024-09-12 20:12:56,162 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,162 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,163 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,163 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,163 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,165 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr24ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:56,170 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-12 20:12:56,171 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,171 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,171 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,171 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,171 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,172 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-12 20:12:56,172 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,172 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,173 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,173 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,173 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,174 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 20:12:56,180 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-12 20:12:56,181 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,181 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,181 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,181 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,181 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,182 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-12 20:12:56,182 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,182 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,182 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,182 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,183 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,191 INFO L314 BlockEncoder]: Initial Icfg 25 locations, 24 edges [2024-09-12 20:12:56,191 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,191 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,191 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,191 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,191 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,210 INFO L101 BaseMinimizeStates]: Removed 46 edges and 23 locations by large block encoding [2024-09-12 20:12:56,211 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,211 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,211 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,211 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,211 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,212 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr30ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:56,218 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-12 20:12:56,219 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:12:56,219 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:12:56,219 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:12:56,219 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:12:56,219 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,226 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-12 20:12:56,226 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:12:56,226 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:12:56,227 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:12:56,227 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:12:56,227 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:12:56,228 INFO L514 InvariantChecker]: The annotation(s) from loop head L27-20 to error location mainErr20ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:12:56,236 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-12 20:12:56,236 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@694f9a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 12.09 08:12:56, skipping insertion in model container [2024-09-12 20:12:56,236 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-12 20:12:56,238 INFO L158 Benchmark]: Toolchain (without parser) took 1887.23ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 68.5MB in the beginning and 104.8MB in the end (delta: -36.3MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2024-09-12 20:12:56,238 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 94.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:12:56,238 INFO L158 Benchmark]: CDTParser took 1.34ms. Allocated memory is still 142.6MB. Free memory is still 113.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:12:56,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.98ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 68.2MB in the beginning and 174.7MB in the end (delta: -106.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-09-12 20:12:56,239 INFO L158 Benchmark]: Boogie Preprocessor took 43.73ms. Allocated memory is still 207.6MB. Free memory was 174.7MB in the beginning and 172.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-12 20:12:56,239 INFO L158 Benchmark]: RCFGBuilder took 343.46ms. Allocated memory is still 207.6MB. Free memory was 172.6MB in the beginning and 151.6MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-09-12 20:12:56,239 INFO L158 Benchmark]: Referee took 1220.96ms. Allocated memory is still 207.6MB. Free memory was 150.5MB in the beginning and 104.8MB in the end (delta: 45.8MB). Peak memory consumption was 97.8MB. Max. memory is 16.1GB. [2024-09-12 20:12:56,241 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 27 to check that procedure precondition always holds at line 28. One counterexample starts in x=-4611686018427387900, y=2 and ends in . Annotation is not valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 28. One counterexample starts in y=3037000500 and ends in . Annotation is not valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 33. One counterexample starts in c=-(((__int128) 0 << 64) | 9223372036854775810U), k=0, x=0, y=0 and ends in k=0, x=0, y=0. Annotation is not valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 33. One counterexample starts in c=9223372036854775807, k=9223372036854775808U, x=0, y=0 and ends in k=9223372036854775808U, x=0, y=0. Annotation is not valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 28. One counterexample starts in x=-4611686018427387904, y=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 28. One counterexample starts in x=-4611686018427387905, y=0 and ends in y=0. Annotation is not valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 28. One counterexample starts in x=-4611686018427387903, y=1 and ends in . Annotation is not valid for all loop-free paths from loop head at line 27 to check that invariant of correctness witness holds at line 27. One counterexample starts in c=9223372036854775805, k=9223372036854775806, x=4611686013944624251, y=-3037000499 and ends in . Annotation is not valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 28. One counterexample starts in x=4611686018427387904, y=0 and ends in y=0. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 35. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 28. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 27. 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 loop head at line 27 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 35. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from entry of procedure main to check that invariant of correctness witness holds at line 27. Annotation is valid for all loop-free paths from loop head at line 27 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 check that a call to reach_error is unreachable at line 11. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 17. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 28. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 28. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 34. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 27. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 34. Annotation is valid for all loop-free paths from loop head at line 27 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 94.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 1.34ms. Allocated memory is still 142.6MB. Free memory is still 113.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 275.98ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 68.2MB in the beginning and 174.7MB in the end (delta: -106.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.73ms. Allocated memory is still 207.6MB. Free memory was 174.7MB in the beginning and 172.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 343.46ms. Allocated memory is still 207.6MB. Free memory was 172.6MB in the beginning and 151.6MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Referee took 1220.96ms. Allocated memory is still 207.6MB. Free memory was 150.5MB in the beginning and 104.8MB in the end (delta: 45.8MB). Peak memory consumption was 97.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-12 20:12:56,269 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