./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i --full-output --witness-type correctness_witness --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/MADWiFi-encode_ie_ok.yml/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a9b967e5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i ../results/automizer-verification-files/SV-COMP24_unreach-call/MADWiFi-encode_ie_ok.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 20:10:42,206 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-12 20:10:42,254 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-12 20:10:42,259 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-12 20:10:42,260 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-12 20:10:42,287 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-12 20:10:42,288 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-12 20:10:42,289 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-12 20:10:42,289 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-12 20:10:42,292 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-12 20:10:42,292 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-12 20:10:42,292 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-12 20:10:42,292 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-12 20:10:42,293 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-12 20:10:42,293 INFO L153 SettingsManager]: * Use SBE=true [2024-09-12 20:10:42,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-12 20:10:42,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-12 20:10:42,294 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-12 20:10:42,294 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-12 20:10:42,295 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-12 20:10:42,295 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-12 20:10:42,295 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-12 20:10:42,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-12 20:10:42,295 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-12 20:10:42,296 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-12 20:10:42,296 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-12 20:10:42,296 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-12 20:10:42,296 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-12 20:10:42,296 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-12 20:10:42,296 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-12 20:10:42,297 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-12 20:10:42,297 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-12 20:10:42,297 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:10:42,297 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-12 20:10:42,297 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-12 20:10:42,297 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-12 20:10:42,298 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-12 20:10:42,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-12 20:10:42,298 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-12 20:10:42,298 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-12 20:10:42,298 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-12 20:10:42,298 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-12 20:10:42,299 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2024-09-12 20:10:42,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-12 20:10:42,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-12 20:10:42,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-12 20:10:42,522 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-12 20:10:42,522 INFO L274 PluginConnector]: CDTParser initialized [2024-09-12 20:10:42,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i [2024-09-12 20:10:43,681 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-12 20:10:43,837 INFO L384 CDTParser]: Found 1 translation units. [2024-09-12 20:10:43,838 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i [2024-09-12 20:10:43,843 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/7627b9ad9/0cc0ca7c38eb4a22a174053ad8eefb0b/FLAG93951019a [2024-09-12 20:10:44,248 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/7627b9ad9/0cc0ca7c38eb4a22a174053ad8eefb0b [2024-09-12 20:10:44,254 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-12 20:10:44,258 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-12 20:10:44,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/MADWiFi-encode_ie_ok.yml/witness-2.1.yml [2024-09-12 20:10:44,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-12 20:10:44,297 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-12 20:10:44,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-12 20:10:44,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-12 20:10:44,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-12 20:10:44,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:10:44" (1/2) ... [2024-09-12 20:10:44,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d4ba30a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:10:44, skipping insertion in model container [2024-09-12 20:10:44,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:10:44" (1/2) ... [2024-09-12 20:10:44,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22af8351 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:10:44, skipping insertion in model container [2024-09-12 20:10:44,306 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 08:10:44" (2/2) ... [2024-09-12 20:10:44,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d4ba30a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44, skipping insertion in model container [2024-09-12 20:10:44,307 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 08:10:44" (2/2) ... [2024-09-12 20:10:44,313 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-12 20:10:44,314 INFO L1541 ArrayList]: Loop invariant at [L49-L53] (((((((bufsize_0 <= 999999) && (1 <= p)) && (1 <= ielen)) && ((bufsize + p) <= bufsize_0)) && (i == 0)) && ((p + ((long long) 2 * ielen)) <= bufsize_0)) || (((((((((bufsize_0 <= 999999) && ((p + ((long long) 2 * ielen)) <= (bufsize_0 + ((long long) i * 2)))) && (1 <= p)) && (i <= 2147483646)) && (1 <= ielen)) && (ielen <= 999999)) && (p <= 999999)) && (bufsize <= 999999)) && (1 <= i))) [2024-09-12 20:10:44,314 INFO L1541 ArrayList]: Function contract at [L17]: requires (\old(cond) != 0), ensures (\old(cond) != 0) [2024-09-12 20:10:44,328 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-12 20:10:44,454 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i[893,906] [2024-09-12 20:10:44,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:10:44,473 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-12 20:10:44,500 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i[893,906] Start Parsing Local [2024-09-12 20:10:44,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:10:44,520 INFO L204 MainTranslator]: Completed translation [2024-09-12 20:10:44,520 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44 WrapperNode [2024-09-12 20:10:44,521 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-12 20:10:44,523 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-12 20:10:44,523 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-12 20:10:44,523 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-12 20:10:44,533 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (1/1) ... [2024-09-12 20:10:44,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (1/1) ... [2024-09-12 20:10:44,538 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (1/1) ... [2024-09-12 20:10:44,550 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure __VERIFIER_assert is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-12 20:10:44,550 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (1/1) ... [2024-09-12 20:10:44,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (1/1) ... [2024-09-12 20:10:44,554 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (1/1) ... [2024-09-12 20:10:44,557 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (1/1) ... [2024-09-12 20:10:44,558 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (1/1) ... [2024-09-12 20:10:44,558 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (1/1) ... [2024-09-12 20:10:44,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-12 20:10:44,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-12 20:10:44,560 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-12 20:10:44,560 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-12 20:10:44,561 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (1/1) ... [2024-09-12 20:10:44,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:10:44,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-12 20:10:44,581 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 20:10:44,583 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 20:10:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-12 20:10:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-12 20:10:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-12 20:10:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-12 20:10:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-12 20:10:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-12 20:10:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-12 20:10:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-12 20:10:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-09-12 20:10:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-12 20:10:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-12 20:10:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-12 20:10:44,716 INFO L242 CfgBuilder]: Building ICFG [2024-09-12 20:10:44,718 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-12 20:10:44,913 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-12 20:10:44,943 INFO L? ?]: Removed 92 outVars from TransFormulas that were not future-live. [2024-09-12 20:10:44,943 INFO L291 CfgBuilder]: Performing block encoding [2024-09-12 20:10:44,977 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-12 20:10:44,977 INFO L318 CfgBuilder]: Removed 1 assume(true) statements. [2024-09-12 20:10:44,977 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 08:10:44 BoogieIcfgContainer [2024-09-12 20:10:44,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-12 20:10:44,978 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-12 20:10:44,978 INFO L270 PluginConnector]: Initializing Referee... [2024-09-12 20:10:44,979 INFO L274 PluginConnector]: Referee initialized [2024-09-12 20:10:44,979 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 12.09 08:10:44" (1/4) ... [2024-09-12 20:10:44,979 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@45d642e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 12.09 08:10:44, skipping insertion in model container [2024-09-12 20:10:44,979 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 08:10:44" (2/4) ... [2024-09-12 20:10:44,979 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@45d642e6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 08:10:44, skipping insertion in model container [2024-09-12 20:10:44,979 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:44" (3/4) ... [2024-09-12 20:10:44,979 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@45d642e6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 08:10:44, skipping insertion in model container [2024-09-12 20:10:44,980 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 08:10:44" (4/4) ... [2024-09-12 20:10:44,983 INFO L79 RefereeObserver]: Analyzing ICFG MADWiFi-encode_ie_ok.i [2024-09-12 20:10:44,986 INFO L112 InvariantChecker]: Found 1 loops. [2024-09-12 20:10:44,987 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr23ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 4 edges. [2024-09-12 20:10:44,987 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr39ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:10:44,987 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 13 edges. [2024-09-12 20:10:44,988 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr17ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 27 edges. [2024-09-12 20:10:44,988 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr32ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 13 edges. [2024-09-12 20:10:44,988 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr19ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 29 edges. [2024-09-12 20:10:44,988 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:10:44,988 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr16ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 26 edges. [2024-09-12 20:10:44,989 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr15ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 25 edges. [2024-09-12 20:10:44,990 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr12ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 22 edges. [2024-09-12 20:10:44,990 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr38ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:10:44,990 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr42ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 23 edges. [2024-09-12 20:10:44,990 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:10:44,990 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:10:44,990 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr20ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 30 edges. [2024-09-12 20:10:44,991 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr27ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:10:44,991 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:10:44,992 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr29ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:10:44,992 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:10:44,992 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr40ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 21 edges. [2024-09-12 20:10:44,992 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 12 edges. [2024-09-12 20:10:44,993 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr14ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 24 edges. [2024-09-12 20:10:44,993 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 20:10:44,993 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr24REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-12 20:10:44,993 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 12 edges. [2024-09-12 20:10:44,993 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr43ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 24 edges. [2024-09-12 20:10:44,993 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr26ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:10:44,993 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr41ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 22 edges. [2024-09-12 20:10:44,994 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr21REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 2 edges. [2024-09-12 20:10:44,994 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr13ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 23 edges. [2024-09-12 20:10:44,994 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr22ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 3 edges. [2024-09-12 20:10:44,995 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr35ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:10:44,995 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:10:44,995 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr37ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:10:44,995 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:10:44,996 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr18ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 28 edges. [2024-09-12 20:10:44,996 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 11 edges. [2024-09-12 20:10:44,996 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr10ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:10:44,996 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:10:44,996 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr36ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:10:44,996 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr28ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:10:44,997 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 6 edges. [2024-09-12 20:10:44,997 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:10:44,997 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 20:10:44,997 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr11ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 21 edges. [2024-09-12 20:10:44,998 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-35 to ERROR_LOC mainErr30ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 11 edges. [2024-09-12 20:10:44,998 INFO L130 InvariantChecker]: Will check 23 loop-free subgraphs from loop head to error location, 23 loop-free subgraphs from procedure entry to error location [2024-09-12 20:10:45,037 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-12 20:10:45,037 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,038 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,038 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,040 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,041 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,048 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-12 20:10:45,049 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,049 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,049 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,050 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,050 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,097 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 20 edges [2024-09-12 20:10:45,097 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,097 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,097 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,097 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,098 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,134 INFO L101 BaseMinimizeStates]: Removed 38 edges and 19 locations by large block encoding [2024-09-12 20:10:45,134 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,135 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,135 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,135 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,135 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,140 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr39ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,160 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 13 edges [2024-09-12 20:10:45,161 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,161 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,161 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,161 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,161 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,185 INFO L101 BaseMinimizeStates]: Removed 24 edges and 12 locations by large block encoding [2024-09-12 20:10:45,185 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,185 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,185 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,185 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,185 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,190 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,209 INFO L314 BlockEncoder]: Initial Icfg 28 locations, 27 edges [2024-09-12 20:10:45,210 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,210 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,211 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,211 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,211 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,260 INFO L101 BaseMinimizeStates]: Removed 52 edges and 26 locations by large block encoding [2024-09-12 20:10:45,260 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,260 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,261 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,261 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,261 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,262 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr17ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,277 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 13 edges [2024-09-12 20:10:45,278 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,278 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,278 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,278 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,279 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,295 INFO L101 BaseMinimizeStates]: Removed 24 edges and 12 locations by large block encoding [2024-09-12 20:10:45,296 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,296 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,296 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,298 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,299 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,328 INFO L314 BlockEncoder]: Initial Icfg 30 locations, 29 edges [2024-09-12 20:10:45,328 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,328 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,328 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,328 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,328 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,383 INFO L101 BaseMinimizeStates]: Removed 56 edges and 28 locations by large block encoding [2024-09-12 20:10:45,383 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,383 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,384 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,384 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,384 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,386 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr19ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,398 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 18 edges [2024-09-12 20:10:45,398 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,398 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,398 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,398 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,398 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,424 INFO L101 BaseMinimizeStates]: Removed 34 edges and 17 locations by large block encoding [2024-09-12 20:10:45,424 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,424 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,424 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,425 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,425 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,429 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,442 INFO L314 BlockEncoder]: Initial Icfg 27 locations, 26 edges [2024-09-12 20:10:45,443 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,443 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,443 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,443 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,443 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,475 INFO L101 BaseMinimizeStates]: Removed 50 edges and 25 locations by large block encoding [2024-09-12 20:10:45,475 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,476 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,476 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,476 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,476 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,477 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr16ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,485 INFO L314 BlockEncoder]: Initial Icfg 26 locations, 25 edges [2024-09-12 20:10:45,486 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,486 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,486 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,486 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,486 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,514 INFO L101 BaseMinimizeStates]: Removed 48 edges and 24 locations by large block encoding [2024-09-12 20:10:45,514 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,514 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,514 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,514 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,515 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,517 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr15ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,527 INFO L314 BlockEncoder]: Initial Icfg 23 locations, 22 edges [2024-09-12 20:10:45,527 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,527 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,527 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,528 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,528 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,548 INFO L101 BaseMinimizeStates]: Removed 42 edges and 21 locations by large block encoding [2024-09-12 20:10:45,548 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,548 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,548 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,548 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,548 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,550 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr12ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,560 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 19 edges [2024-09-12 20:10:45,560 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,560 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,560 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,561 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,561 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,578 INFO L101 BaseMinimizeStates]: Removed 36 edges and 18 locations by large block encoding [2024-09-12 20:10:45,578 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,578 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,579 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,579 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,579 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,581 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr38ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,589 INFO L314 BlockEncoder]: Initial Icfg 24 locations, 23 edges [2024-09-12 20:10:45,589 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,589 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,589 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,589 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,602 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,651 INFO L101 BaseMinimizeStates]: Removed 44 edges and 22 locations by large block encoding [2024-09-12 20:10:45,652 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,652 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,652 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,656 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,656 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,669 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-12 20:10:45,669 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,670 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,670 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,670 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,670 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,680 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-12 20:10:45,680 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,680 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,680 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,680 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,681 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,682 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,692 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 17 edges [2024-09-12 20:10:45,692 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,693 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,693 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,693 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,693 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,709 INFO L101 BaseMinimizeStates]: Removed 32 edges and 16 locations by large block encoding [2024-09-12 20:10:45,709 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,709 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,709 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,709 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,709 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,710 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,718 INFO L314 BlockEncoder]: Initial Icfg 31 locations, 30 edges [2024-09-12 20:10:45,718 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,718 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,718 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,718 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,718 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,748 INFO L101 BaseMinimizeStates]: Removed 58 edges and 29 locations by large block encoding [2024-09-12 20:10:45,748 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,748 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,748 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,750 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,750 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,752 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr20ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:10:45,761 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:10:45,761 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,761 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,761 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,761 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,761 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,764 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:10:45,764 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,765 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,765 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,765 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,765 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,775 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 15 edges [2024-09-12 20:10:45,776 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,776 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,776 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,776 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,776 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,785 INFO L101 BaseMinimizeStates]: Removed 28 edges and 14 locations by large block encoding [2024-09-12 20:10:45,785 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,785 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,785 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,785 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,786 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,795 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:10:45,795 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,795 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,795 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,796 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,796 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,800 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:10:45,800 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,800 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,800 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,800 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,800 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,802 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr29ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,808 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 19 edges [2024-09-12 20:10:45,809 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,809 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,809 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,809 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,809 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,822 INFO L101 BaseMinimizeStates]: Removed 36 edges and 18 locations by large block encoding [2024-09-12 20:10:45,822 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,822 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,823 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,823 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,823 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,825 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,832 INFO L314 BlockEncoder]: Initial Icfg 22 locations, 21 edges [2024-09-12 20:10:45,832 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,832 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,833 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,833 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,833 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,851 INFO L101 BaseMinimizeStates]: Removed 40 edges and 20 locations by large block encoding [2024-09-12 20:10:45,851 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,851 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,851 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,851 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,851 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,853 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr40ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,859 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:10:45,861 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,861 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,861 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,861 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,862 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,868 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:10:45,868 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,868 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,868 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,869 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,869 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,870 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,877 INFO L314 BlockEncoder]: Initial Icfg 25 locations, 24 edges [2024-09-12 20:10:45,877 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,877 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,877 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,877 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,877 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,904 INFO L101 BaseMinimizeStates]: Removed 46 edges and 23 locations by large block encoding [2024-09-12 20:10:45,905 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,905 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,905 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,905 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,906 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,908 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr14ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,914 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:10:45,914 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,914 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,914 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,914 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,914 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,915 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:10:45,915 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,915 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,915 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,915 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,915 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,917 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-12 20:10:45,922 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-12 20:10:45,922 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,922 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,922 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,923 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,923 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,924 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-12 20:10:45,924 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,924 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,924 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,924 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,924 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,932 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:10:45,932 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,932 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,932 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,933 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,933 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,938 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:10:45,938 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,938 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,939 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,940 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,940 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,943 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:45,949 INFO L314 BlockEncoder]: Initial Icfg 25 locations, 24 edges [2024-09-12 20:10:45,950 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,951 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,951 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,951 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,951 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,967 INFO L101 BaseMinimizeStates]: Removed 46 edges and 23 locations by large block encoding [2024-09-12 20:10:45,967 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,967 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,968 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,968 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,968 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,978 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-12 20:10:45,978 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,978 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,978 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,978 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,978 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,980 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-12 20:10:45,980 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:45,980 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:45,980 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:45,980 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:45,981 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:45,991 INFO L314 BlockEncoder]: Initial Icfg 23 locations, 22 edges [2024-09-12 20:10:45,991 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:45,991 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:45,991 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:45,991 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:45,991 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,008 INFO L101 BaseMinimizeStates]: Removed 42 edges and 21 locations by large block encoding [2024-09-12 20:10:46,009 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,009 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,009 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,009 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,009 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,011 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr41ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,016 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-12 20:10:46,016 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,016 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,016 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,017 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,017 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,017 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-12 20:10:46,018 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,018 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,018 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,018 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,018 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,026 INFO L314 BlockEncoder]: Initial Icfg 24 locations, 23 edges [2024-09-12 20:10:46,026 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,027 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,027 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,027 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,027 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,041 INFO L101 BaseMinimizeStates]: Removed 44 edges and 22 locations by large block encoding [2024-09-12 20:10:46,041 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,042 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,042 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,042 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,042 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,043 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr13ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,048 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:10:46,049 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,049 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,049 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,049 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,049 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,050 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:10:46,050 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,050 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,050 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,050 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,050 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,051 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr22ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,057 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 16 edges [2024-09-12 20:10:46,057 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,057 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,057 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,057 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,057 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,065 INFO L101 BaseMinimizeStates]: Removed 30 edges and 15 locations by large block encoding [2024-09-12 20:10:46,065 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,065 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,065 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,065 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,065 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,067 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr35ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,072 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:10:46,072 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,072 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,072 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,073 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,073 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,076 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:10:46,076 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,076 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,076 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,077 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,077 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,078 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,084 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 18 edges [2024-09-12 20:10:46,084 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,084 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,084 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,084 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,084 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,093 INFO L101 BaseMinimizeStates]: Removed 34 edges and 17 locations by large block encoding [2024-09-12 20:10:46,093 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,093 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,094 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,094 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,094 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,095 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr37ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,100 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:10:46,101 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,101 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,101 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,101 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,101 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,105 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:10:46,105 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,105 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,105 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,105 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,105 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,107 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,113 INFO L314 BlockEncoder]: Initial Icfg 29 locations, 28 edges [2024-09-12 20:10:46,113 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,113 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,113 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,113 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,113 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,141 INFO L101 BaseMinimizeStates]: Removed 54 edges and 27 locations by large block encoding [2024-09-12 20:10:46,142 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,142 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,142 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,142 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,142 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,144 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr18ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,149 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-12 20:10:46,149 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,149 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,149 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,149 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,150 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,154 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-12 20:10:46,154 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,154 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,155 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,155 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,155 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,156 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,162 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 20 edges [2024-09-12 20:10:46,162 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,162 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,162 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,162 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,162 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,173 INFO L101 BaseMinimizeStates]: Removed 38 edges and 19 locations by large block encoding [2024-09-12 20:10:46,173 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,173 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,173 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,173 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,173 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,175 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr10ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,181 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-12 20:10:46,182 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,182 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,182 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,182 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,182 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,188 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-12 20:10:46,189 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,189 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,189 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,189 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,189 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,191 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,196 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 17 edges [2024-09-12 20:10:46,196 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,196 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,196 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,196 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,196 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,204 INFO L101 BaseMinimizeStates]: Removed 32 edges and 16 locations by large block encoding [2024-09-12 20:10:46,204 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,205 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,205 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,205 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,205 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,206 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr36ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,211 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:10:46,211 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,211 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,211 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,211 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,211 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,214 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:10:46,214 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,214 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,214 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,214 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,215 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,223 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-12 20:10:46,223 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,224 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,224 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,224 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,224 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,225 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-12 20:10:46,225 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,225 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,225 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,225 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,226 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,226 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-35 to error location mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,231 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 16 edges [2024-09-12 20:10:46,231 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,231 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,231 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,231 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,231 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,239 INFO L101 BaseMinimizeStates]: Removed 30 edges and 15 locations by large block encoding [2024-09-12 20:10:46,239 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,239 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,239 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,239 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,239 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,240 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,245 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-12 20:10:46,245 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,245 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,245 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,246 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,246 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,246 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-12 20:10:46,246 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,247 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,247 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,247 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,249 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,249 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 20:10:46,254 INFO L314 BlockEncoder]: Initial Icfg 22 locations, 21 edges [2024-09-12 20:10:46,254 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,254 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,255 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,255 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,255 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,266 INFO L101 BaseMinimizeStates]: Removed 40 edges and 20 locations by large block encoding [2024-09-12 20:10:46,266 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,266 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,266 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,266 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,266 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,268 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr11ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:46,273 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-12 20:10:46,273 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:46,273 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:46,273 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:46,273 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:46,273 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,277 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-12 20:10:46,277 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:46,277 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:46,277 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:46,277 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:46,278 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:46,289 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-12 20:10:46,291 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@45d642e6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 12.09 08:10:46, skipping insertion in model container [2024-09-12 20:10:46,291 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-12 20:10:46,293 INFO L158 Benchmark]: Toolchain (without parser) took 1994.14ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 130.8MB in the beginning and 87.7MB in the end (delta: 43.1MB). Peak memory consumption was 115.2MB. Max. memory is 16.1GB. [2024-09-12 20:10:46,294 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 104.9MB. Free memory was 64.9MB in the beginning and 64.9MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:10:46,295 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 182.5MB. Free memory is still 132.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:10:46,295 INFO L158 Benchmark]: CACSL2BoogieTranslator took 223.27ms. Allocated memory is still 182.5MB. Free memory was 130.8MB in the beginning and 116.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-12 20:10:46,295 INFO L158 Benchmark]: Boogie Preprocessor took 36.32ms. Allocated memory is still 182.5MB. Free memory was 116.7MB in the beginning and 114.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-12 20:10:46,296 INFO L158 Benchmark]: RCFGBuilder took 417.25ms. Allocated memory is still 182.5MB. Free memory was 114.7MB in the beginning and 133.0MB in the end (delta: -18.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-09-12 20:10:46,296 INFO L158 Benchmark]: Referee took 1313.14ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 133.0MB in the beginning and 87.7MB in the end (delta: 45.3MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. [2024-09-12 20:10:46,297 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 49 to check that procedure precondition always holds at line 51. One counterexample starts in bufsize=3, bufsize_0=0, i=-1, ielen=0, p=0 and ends in bufsize=3, i=-1, ielen=0. Annotation is not valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. One counterexample starts in bufsize=3, bufsize_0=2, i=2147483646, ielen=4611686018427387903, p=0 and ends in bufsize=3, bufsize_0=2, i=2147483647. Annotation is not valid for all loop-free paths from loop head at line 49 to check that invariant of correctness witness holds at line 49. One counterexample starts in bufsize=3, bufsize_0=2, i=-2, ielen=0, p=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. One counterexample starts in bufsize=3, bufsize_0=2, i=0, ielen=4611686018427387904, p=0 and ends in bufsize=3, bufsize_0=2, i=1, p=2. Annotation is not valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. One counterexample starts in bufsize=3, bufsize_0=2, i=2147483647, ielen=2147483648, p=0 and ends in bufsize=3, bufsize_0=2, ielen=2147483648, p=2. Annotation is not valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 52. One counterexample starts in bufsize=3, bufsize_0=2147483648, i=0, ielen=1, p=2147483646 and ends in bufsize=3, bufsize_0=2147483648, i=0, ielen=1. Annotation is not valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 51. One counterexample starts in bufsize=3, i=0, ielen=1, p=2147483647 and ends in bufsize=3, i=0, ielen=1. Annotation is not valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. One counterexample starts in bufsize=3, bufsize_0=2, i=-2147483650, ielen=0, p=0 and ends in bufsize=3, bufsize_0=2, ielen=0, p=2. Annotation is not valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. One counterexample starts in bufsize=2147483646, bufsize_0=2, i=0, ielen=1, p=0 and ends in bufsize_0=2, i=1, ielen=1. Annotation is not valid for all loop-free paths from loop head at line 49 to check that procedure precondition always holds at line 50. One counterexample starts in bufsize=3, i=0, ielen=1, p=-1 and ends in bufsize=3, i=0, ielen=1. Annotation is not valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. One counterexample starts in bufsize=3, bufsize_0=9223372036854775806, i=0, ielen=1, p=0 and ends in bufsize=3, ielen=1, p=2. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 47. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 19. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 46. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that invariant of correctness witness holds at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 45. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 46. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 47. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 45. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 49. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 104.9MB. Free memory was 64.9MB in the beginning and 64.9MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 182.5MB. Free memory is still 132.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 223.27ms. Allocated memory is still 182.5MB. Free memory was 130.8MB in the beginning and 116.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.32ms. Allocated memory is still 182.5MB. Free memory was 116.7MB in the beginning and 114.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 417.25ms. Allocated memory is still 182.5MB. Free memory was 114.7MB in the beginning and 133.0MB in the end (delta: -18.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Referee took 1313.14ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 133.0MB in the beginning and 87.7MB in the end (delta: 45.3MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-12 20:10:46,332 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE