./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-invgen/sendmail-close-angle.i --full-output --witness-type correctness_witness --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/sendmail-close-angle.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/sendmail-close-angle.i ../results/automizer-verification-files/SV-COMP24_unreach-call/sendmail-close-angle.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 20:10:52,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-12 20:10:52,448 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-12 20:10:52,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-12 20:10:52,456 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-12 20:10:52,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-12 20:10:52,488 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-12 20:10:52,489 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-12 20:10:52,490 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-12 20:10:52,493 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-12 20:10:52,493 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-12 20:10:52,494 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-12 20:10:52,494 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-12 20:10:52,495 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-12 20:10:52,495 INFO L153 SettingsManager]: * Use SBE=true [2024-09-12 20:10:52,495 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-12 20:10:52,495 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-12 20:10:52,496 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-12 20:10:52,496 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-12 20:10:52,496 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-12 20:10:52,496 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-12 20:10:52,499 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-12 20:10:52,499 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-12 20:10:52,500 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-12 20:10:52,500 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-12 20:10:52,500 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-12 20:10:52,501 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-12 20:10:52,501 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-12 20:10:52,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-12 20:10:52,502 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-12 20:10:52,502 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-12 20:10:52,502 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-12 20:10:52,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:10:52,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-12 20:10:52,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-12 20:10:52,504 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-12 20:10:52,505 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-12 20:10:52,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-12 20:10:52,505 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-12 20:10:52,505 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-12 20:10:52,506 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-12 20:10:52,506 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-12 20:10:52,506 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2024-09-12 20:10:52,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-12 20:10:52,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-12 20:10:52,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-12 20:10:52,806 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-12 20:10:52,806 INFO L274 PluginConnector]: CDTParser initialized [2024-09-12 20:10:52,808 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/sendmail-close-angle.i [2024-09-12 20:10:54,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-12 20:10:54,498 INFO L384 CDTParser]: Found 1 translation units. [2024-09-12 20:10:54,498 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/sendmail-close-angle.i [2024-09-12 20:10:54,505 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/7ba6e8923/8453769b316d4d468870af66021a4212/FLAG0cce478b8 [2024-09-12 20:10:54,522 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/7ba6e8923/8453769b316d4d468870af66021a4212 [2024-09-12 20:10:54,525 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-12 20:10:54,526 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-12 20:10:54,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/sendmail-close-angle.yml/witness-2.1.yml [2024-09-12 20:10:54,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-12 20:10:54,591 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-12 20:10:54,594 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-12 20:10:54,595 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-12 20:10:54,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-12 20:10:54,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:10:54" (1/2) ... [2024-09-12 20:10:54,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c77dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:10:54, skipping insertion in model container [2024-09-12 20:10:54,602 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:10:54" (1/2) ... [2024-09-12 20:10:54,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f3ff606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:10:54, skipping insertion in model container [2024-09-12 20:10:54,605 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 08:10:54" (2/2) ... [2024-09-12 20:10:54,605 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c77dd0 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:54, skipping insertion in model container [2024-09-12 20:10:54,605 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 08:10:54" (2/2) ... [2024-09-12 20:10:54,615 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-12 20:10:54,616 INFO L1541 ArrayList]: Loop invariant at [L37-L48] ((((((((((2 + buflim) == bufferlen) && (inlen <= 2147483647)) && (0 <= buflim)) && (((long long) bufferlen + 1) <= inlen)) && (buflim != 0)) && (in == 1)) && (buf == 1)) || (((((((2 + buflim) == bufferlen) && (inlen <= 2147483647)) && (in == 0)) && (0 <= buflim)) && (buf == 0)) && (((long long) bufferlen + 1) <= inlen))) || (((((((((bufferlen + in) + 1) <= (buf + inlen)) && ((2 + buflim) == bufferlen)) && (inlen <= 2147483647)) && (((long long) buf + 2) <= bufferlen)) && (2 <= in)) && (1 <= buf)) && (bufferlen <= 2147483646))) [2024-09-12 20:10:54,616 INFO L1541 ArrayList]: Function contract at [L17]: requires (\old(cond) != 0), ensures (\old(cond) != 0) [2024-09-12 20:10:54,639 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-12 20:10:54,830 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/sendmail-close-angle.i[893,906] [2024-09-12 20:10:54,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:10:54,860 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-12 20:10:54,895 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/sendmail-close-angle.i[893,906] Start Parsing Local [2024-09-12 20:10:54,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:10:54,924 INFO L204 MainTranslator]: Completed translation [2024-09-12 20:10:54,928 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:10:54 WrapperNode [2024-09-12 20:10:54,928 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-12 20:10:54,929 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-12 20:10:54,929 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-12 20:10:54,930 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-12 20:10:54,940 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 08:10:54" (1/1) ... [2024-09-12 20:10:54,940 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 08:10:54" (1/1) ... [2024-09-12 20:10:54,946 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 08:10:54" (1/1) ... [2024-09-12 20:10:54,961 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 20:10:54,962 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 08:10:54" (1/1) ... [2024-09-12 20:10:54,962 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 08:10:54" (1/1) ... [2024-09-12 20:10:54,969 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 08:10:54" (1/1) ... [2024-09-12 20:10:54,974 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 08:10:54" (1/1) ... [2024-09-12 20:10:54,976 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 08:10:54" (1/1) ... [2024-09-12 20:10:54,977 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 08:10:54" (1/1) ... [2024-09-12 20:10:54,979 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-12 20:10:54,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-12 20:10:54,980 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-12 20:10:54,980 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-12 20:10:54,981 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 08:10:54" (1/1) ... [2024-09-12 20:10:54,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:10:54,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-12 20:10:55,010 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 20:10:55,012 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 20:10:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-12 20:10:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-12 20:10:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-12 20:10:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-12 20:10:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-12 20:10:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-12 20:10:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-12 20:10:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-12 20:10:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-09-12 20:10:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-09-12 20:10:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-12 20:10:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-12 20:10:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-12 20:10:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-12 20:10:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-12 20:10:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-12 20:10:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-12 20:10:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-12 20:10:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-12 20:10:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-12 20:10:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-12 20:10:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-12 20:10:55,124 INFO L242 CfgBuilder]: Building ICFG [2024-09-12 20:10:55,126 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-12 20:10:55,455 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-12 20:10:55,506 INFO L? ?]: Removed 96 outVars from TransFormulas that were not future-live. [2024-09-12 20:10:55,506 INFO L291 CfgBuilder]: Performing block encoding [2024-09-12 20:10:55,542 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-12 20:10:55,542 INFO L318 CfgBuilder]: Removed 1 assume(true) statements. [2024-09-12 20:10:55,543 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 08:10:55 BoogieIcfgContainer [2024-09-12 20:10:55,543 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-12 20:10:55,544 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-12 20:10:55,544 INFO L270 PluginConnector]: Initializing Referee... [2024-09-12 20:10:55,545 INFO L274 PluginConnector]: Referee initialized [2024-09-12 20:10:55,545 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 12.09 08:10:54" (1/4) ... [2024-09-12 20:10:55,546 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5927639c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 12.09 08:10:55, skipping insertion in model container [2024-09-12 20:10:55,547 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 08:10:54" (2/4) ... [2024-09-12 20:10:55,548 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5927639c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 08:10:55, skipping insertion in model container [2024-09-12 20:10:55,548 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 08:10:54" (3/4) ... [2024-09-12 20:10:55,548 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5927639c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 08:10:55, skipping insertion in model container [2024-09-12 20:10:55,548 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 08:10:55" (4/4) ... [2024-09-12 20:10:55,549 INFO L79 RefereeObserver]: Analyzing ICFG sendmail-close-angle.i [2024-09-12 20:10:55,554 INFO L112 InvariantChecker]: Found 1 loops. [2024-09-12 20:10:55,555 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr23ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:10:55,555 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr39ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 23 edges. [2024-09-12 20:10:55,556 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr32ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:10:55,556 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr55ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:10:55,557 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 13 edges. [2024-09-12 20:10:55,557 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr51ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:10:55,558 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:10:55,558 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr20ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 25 edges. [2024-09-12 20:10:55,558 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:10:55,559 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr44ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 28 edges. [2024-09-12 20:10:55,559 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr29ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 13 edges. [2024-09-12 20:10:55,559 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr54ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:10:55,559 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:10:55,560 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr14ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:10:55,560 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 20:10:55,560 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr28REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-12 20:10:55,562 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr26ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:10:55,562 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr46ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 30 edges. [2024-09-12 20:10:55,562 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr52REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-12 20:10:55,562 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr45ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 29 edges. [2024-09-12 20:10:55,562 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 6 edges. [2024-09-12 20:10:55,563 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr10ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:10:55,563 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:10:55,563 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr36ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:10:55,563 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr43ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 27 edges. [2024-09-12 20:10:55,563 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 11 edges. [2024-09-12 20:10:55,563 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr24ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:10:55,564 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr11ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:10:55,564 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr30ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:10:55,564 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr48REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-09-12 20:10:55,564 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr49REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-09-12 20:10:55,565 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:10:55,566 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr17ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 22 edges. [2024-09-12 20:10:55,566 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr19ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 24 edges. [2024-09-12 20:10:55,567 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr16ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 21 edges. [2024-09-12 20:10:55,567 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr15ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:10:55,567 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr12ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:10:55,567 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr38ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 22 edges. [2024-09-12 20:10:55,568 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr42ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 26 edges. [2024-09-12 20:10:55,568 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 12 edges. [2024-09-12 20:10:55,568 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:10:55,568 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr40ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 24 edges. [2024-09-12 20:10:55,570 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr50ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:10:55,570 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:10:55,570 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr47ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 31 edges. [2024-09-12 20:10:55,571 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr22REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-12 20:10:55,571 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr41ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 25 edges. [2024-09-12 20:10:55,571 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr21REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-12 20:10:55,571 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr13ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:10:55,571 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr35ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:10:55,572 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 5 edges. [2024-09-12 20:10:55,572 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr27REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-12 20:10:55,572 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr53REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-12 20:10:55,572 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr37ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 21 edges. [2024-09-12 20:10:55,573 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr18ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 23 edges. [2024-09-12 20:10:55,573 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:10:55,573 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-40 to ERROR_LOC mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:10:55,573 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 20:10:55,574 INFO L130 InvariantChecker]: Will check 23 loop-free subgraphs from procedure entry to error location, 35 loop-free subgraphs from loop head to error location [2024-09-12 20:10:55,671 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-12 20:10:55,674 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:55,674 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:55,675 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:55,676 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:55,678 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:55,693 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-12 20:10:55,694 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:55,694 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:55,694 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:55,695 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:55,699 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:55,714 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr23ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:55,741 INFO L314 BlockEncoder]: Initial Icfg 24 locations, 23 edges [2024-09-12 20:10:55,741 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:55,741 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:55,741 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:55,742 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:55,742 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:55,796 INFO L101 BaseMinimizeStates]: Removed 44 edges and 22 locations by large block encoding [2024-09-12 20:10:55,797 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:55,797 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:55,797 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:55,797 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:55,797 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:55,803 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr39ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:55,824 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 16 edges [2024-09-12 20:10:55,824 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:55,824 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:55,824 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:55,825 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:55,825 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:55,852 INFO L101 BaseMinimizeStates]: Removed 30 edges and 15 locations by large block encoding [2024-09-12 20:10:55,853 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:55,853 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:55,853 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:55,853 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:55,853 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:55,886 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 15 edges [2024-09-12 20:10:55,886 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:55,887 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:55,887 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:55,887 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:55,887 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:55,923 INFO L101 BaseMinimizeStates]: Removed 45 edges and 12 locations by large block encoding [2024-09-12 20:10:55,923 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:55,923 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:55,924 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:55,924 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:55,930 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:55,953 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 13 edges [2024-09-12 20:10:55,954 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:55,954 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:55,955 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:55,955 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:55,955 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:55,973 INFO L101 BaseMinimizeStates]: Removed 24 edges and 12 locations by large block encoding [2024-09-12 20:10:55,977 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:55,977 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:55,977 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:55,978 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:55,978 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:55,983 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:55,999 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-09-12 20:10:55,999 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:55,999 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:55,999 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,000 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,000 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,012 INFO L101 BaseMinimizeStates]: Removed 25 edges and 7 locations by large block encoding [2024-09-12 20:10:56,014 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,014 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,014 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,014 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,018 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,036 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:10:56,037 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,037 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,037 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,037 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,037 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,047 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:10:56,048 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,048 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,048 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,048 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,048 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,051 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,066 INFO L314 BlockEncoder]: Initial Icfg 26 locations, 25 edges [2024-09-12 20:10:56,067 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,067 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,067 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,067 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,068 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,136 INFO L101 BaseMinimizeStates]: Removed 48 edges and 24 locations by large block encoding [2024-09-12 20:10:56,136 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,137 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,137 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,137 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,137 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,139 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr20ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:10:56,156 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 18 edges [2024-09-12 20:10:56,157 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,157 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,158 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,158 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,158 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,200 INFO L101 BaseMinimizeStates]: Removed 34 edges and 17 locations by large block encoding [2024-09-12 20:10:56,200 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,200 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,200 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,201 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,201 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,204 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,220 INFO L314 BlockEncoder]: Initial Icfg 29 locations, 28 edges [2024-09-12 20:10:56,220 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,220 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,220 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,221 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,221 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,276 INFO L101 BaseMinimizeStates]: Removed 54 edges and 27 locations by large block encoding [2024-09-12 20:10:56,276 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,277 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,278 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,278 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,278 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,280 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr44ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,296 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 13 edges [2024-09-12 20:10:56,296 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,296 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,296 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,296 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,296 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,318 INFO L101 BaseMinimizeStates]: Removed 24 edges and 12 locations by large block encoding [2024-09-12 20:10:56,318 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,318 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,319 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,319 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,319 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,338 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-09-12 20:10:56,339 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,339 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,339 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,341 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,341 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,369 INFO L101 BaseMinimizeStates]: Removed 41 edges and 11 locations by large block encoding [2024-09-12 20:10:56,370 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,371 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,371 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,371 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,374 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,376 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr54ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,397 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:10:56,397 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,397 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,398 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,398 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,398 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,406 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:10:56,406 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,406 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,406 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,407 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,407 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,409 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,424 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 19 edges [2024-09-12 20:10:56,424 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,425 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,425 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,425 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,425 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,447 INFO L101 BaseMinimizeStates]: Removed 36 edges and 18 locations by large block encoding [2024-09-12 20:10:56,447 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,448 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,448 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,448 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,449 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,453 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr14ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,466 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:10:56,466 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,468 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,469 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,469 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,470 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,471 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:10:56,471 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,471 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,471 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,472 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,472 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,474 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-12 20:10:56,486 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:10:56,487 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,487 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,487 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,487 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,487 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,506 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:10:56,506 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,507 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,507 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,507 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,508 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,526 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:10:56,527 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,527 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,527 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,527 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,527 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,536 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:10:56,537 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,537 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,537 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,537 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,537 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,555 INFO L314 BlockEncoder]: Initial Icfg 31 locations, 30 edges [2024-09-12 20:10:56,556 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,556 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,556 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,556 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,556 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,632 INFO L101 BaseMinimizeStates]: Removed 58 edges and 29 locations by large block encoding [2024-09-12 20:10:56,632 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,632 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,632 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,632 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,632 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,636 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr46ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,648 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-09-12 20:10:56,648 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,648 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,649 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,649 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,649 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,660 INFO L101 BaseMinimizeStates]: Removed 29 edges and 8 locations by large block encoding [2024-09-12 20:10:56,661 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,661 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,661 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,661 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,663 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,666 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr52REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:10:56,679 INFO L314 BlockEncoder]: Initial Icfg 30 locations, 29 edges [2024-09-12 20:10:56,680 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,680 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,680 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,680 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,680 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,720 INFO L101 BaseMinimizeStates]: Removed 56 edges and 28 locations by large block encoding [2024-09-12 20:10:56,721 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,721 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,721 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,721 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,721 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,724 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr45ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,734 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-12 20:10:56,734 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,735 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,735 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,735 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,735 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,738 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-12 20:10:56,738 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,738 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,738 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,738 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,739 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,740 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,750 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 15 edges [2024-09-12 20:10:56,751 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,751 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,751 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,751 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,751 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,762 INFO L101 BaseMinimizeStates]: Removed 28 edges and 14 locations by large block encoding [2024-09-12 20:10:56,762 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,762 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,762 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,762 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,763 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,764 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr10ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,775 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 17 edges [2024-09-12 20:10:56,776 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,776 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,776 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,776 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,776 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,794 INFO L101 BaseMinimizeStates]: Removed 32 edges and 16 locations by large block encoding [2024-09-12 20:10:56,795 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,795 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,795 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,795 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,795 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,797 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,808 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 20 edges [2024-09-12 20:10:56,808 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,809 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,809 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,809 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,809 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,831 INFO L101 BaseMinimizeStates]: Removed 38 edges and 19 locations by large block encoding [2024-09-12 20:10:56,831 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,831 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,831 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,832 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,832 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,835 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr36ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,847 INFO L314 BlockEncoder]: Initial Icfg 28 locations, 27 edges [2024-09-12 20:10:56,849 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,849 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,849 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,849 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,850 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,884 INFO L101 BaseMinimizeStates]: Removed 52 edges and 26 locations by large block encoding [2024-09-12 20:10:56,885 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,885 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,885 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,885 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,885 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,887 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr43ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,897 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-12 20:10:56,898 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,898 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,898 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,898 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,898 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,906 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-12 20:10:56,906 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,906 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,906 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,907 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,907 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,908 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,919 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:10:56,919 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,920 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,920 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,920 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,920 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,925 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:10:56,925 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,926 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,926 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,926 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,926 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,940 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 16 edges [2024-09-12 20:10:56,940 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,940 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,941 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,941 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,941 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,953 INFO L101 BaseMinimizeStates]: Removed 30 edges and 15 locations by large block encoding [2024-09-12 20:10:56,953 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,953 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,954 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,954 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,954 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:56,955 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr11ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:56,966 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-12 20:10:56,966 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:56,966 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:56,966 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:56,967 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:56,967 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,979 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-12 20:10:56,980 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:56,980 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:56,980 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:56,980 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:56,981 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,015 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 6 edges [2024-09-12 20:10:57,015 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,015 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,016 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,016 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,016 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,018 INFO L101 BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding [2024-09-12 20:10:57,018 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,018 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,019 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,019 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,020 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,034 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-12 20:10:57,034 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,034 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,034 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,034 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,034 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,038 INFO L101 BaseMinimizeStates]: Removed 13 edges and 4 locations by large block encoding [2024-09-12 20:10:57,038 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,038 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,038 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,038 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,040 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,052 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:10:57,052 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,052 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,053 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,053 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,053 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,058 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:10:57,059 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,059 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,059 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,059 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,060 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,062 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,072 INFO L314 BlockEncoder]: Initial Icfg 23 locations, 22 edges [2024-09-12 20:10:57,072 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,073 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,073 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,073 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,073 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,090 INFO L101 BaseMinimizeStates]: Removed 42 edges and 21 locations by large block encoding [2024-09-12 20:10:57,090 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,090 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,091 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,091 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,091 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,093 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr17ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,103 INFO L314 BlockEncoder]: Initial Icfg 25 locations, 24 edges [2024-09-12 20:10:57,103 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,103 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,103 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,103 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,104 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,121 INFO L101 BaseMinimizeStates]: Removed 46 edges and 23 locations by large block encoding [2024-09-12 20:10:57,122 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,122 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,122 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,122 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,122 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,124 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr19ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,133 INFO L314 BlockEncoder]: Initial Icfg 22 locations, 21 edges [2024-09-12 20:10:57,133 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,133 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,134 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,134 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,134 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,149 INFO L101 BaseMinimizeStates]: Removed 40 edges and 20 locations by large block encoding [2024-09-12 20:10:57,149 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,149 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,149 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,149 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,150 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,152 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr16ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,163 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 20 edges [2024-09-12 20:10:57,163 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,163 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,163 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,164 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,164 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,179 INFO L101 BaseMinimizeStates]: Removed 38 edges and 19 locations by large block encoding [2024-09-12 20:10:57,179 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,180 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,180 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,180 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,180 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,182 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr15ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,195 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 17 edges [2024-09-12 20:10:57,196 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,196 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,196 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,196 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,196 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,207 INFO L101 BaseMinimizeStates]: Removed 32 edges and 16 locations by large block encoding [2024-09-12 20:10:57,208 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,209 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,209 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,209 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,209 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,213 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr12ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,222 INFO L314 BlockEncoder]: Initial Icfg 23 locations, 22 edges [2024-09-12 20:10:57,223 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,223 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,223 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,223 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,223 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,244 INFO L101 BaseMinimizeStates]: Removed 42 edges and 21 locations by large block encoding [2024-09-12 20:10:57,244 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,245 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,245 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,245 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,245 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,260 INFO L314 BlockEncoder]: Initial Icfg 27 locations, 26 edges [2024-09-12 20:10:57,262 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,262 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,262 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,262 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,262 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,292 INFO L101 BaseMinimizeStates]: Removed 50 edges and 25 locations by large block encoding [2024-09-12 20:10:57,293 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,293 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,293 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,293 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,294 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,306 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:10:57,306 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,306 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,306 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,306 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,307 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,313 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:10:57,314 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,314 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,314 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,314 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,314 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,316 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,325 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-12 20:10:57,325 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,325 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,326 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,326 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,326 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,338 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-12 20:10:57,339 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,339 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,339 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,339 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,339 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,344 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,369 INFO L314 BlockEncoder]: Initial Icfg 25 locations, 24 edges [2024-09-12 20:10:57,370 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,370 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,370 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,370 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,370 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,396 INFO L101 BaseMinimizeStates]: Removed 46 edges and 23 locations by large block encoding [2024-09-12 20:10:57,396 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,396 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,396 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,396 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,396 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,409 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-12 20:10:57,409 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,409 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,409 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,409 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,410 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,414 INFO L101 BaseMinimizeStates]: Removed 21 edges and 6 locations by large block encoding [2024-09-12 20:10:57,416 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,416 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,416 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,416 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,418 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,422 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr50ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,431 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 15 edges [2024-09-12 20:10:57,431 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,431 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,431 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,431 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,432 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,442 INFO L101 BaseMinimizeStates]: Removed 28 edges and 14 locations by large block encoding [2024-09-12 20:10:57,443 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,443 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,443 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,443 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,443 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,445 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,455 INFO L314 BlockEncoder]: Initial Icfg 32 locations, 31 edges [2024-09-12 20:10:57,455 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,455 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,455 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,455 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,455 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,487 INFO L101 BaseMinimizeStates]: Removed 60 edges and 30 locations by large block encoding [2024-09-12 20:10:57,488 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,488 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,488 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,488 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,488 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,502 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-12 20:10:57,502 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,502 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,502 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,503 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,503 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,505 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-12 20:10:57,505 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,505 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,505 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,505 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,505 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,516 INFO L314 BlockEncoder]: Initial Icfg 26 locations, 25 edges [2024-09-12 20:10:57,517 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,517 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,517 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,517 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,517 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,540 INFO L101 BaseMinimizeStates]: Removed 48 edges and 24 locations by large block encoding [2024-09-12 20:10:57,541 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,541 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,541 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,541 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,541 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,543 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr41ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,551 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-12 20:10:57,551 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,551 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,552 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,552 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,552 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,553 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-12 20:10:57,554 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,554 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,554 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,554 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,554 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,564 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 18 edges [2024-09-12 20:10:57,564 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,564 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,564 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,564 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,565 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,576 INFO L101 BaseMinimizeStates]: Removed 34 edges and 17 locations by large block encoding [2024-09-12 20:10:57,576 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,576 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,576 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,577 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,577 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,579 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr13ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,587 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 19 edges [2024-09-12 20:10:57,587 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,587 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,587 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,590 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,590 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,606 INFO L101 BaseMinimizeStates]: Removed 36 edges and 18 locations by large block encoding [2024-09-12 20:10:57,607 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,607 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,607 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,607 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,607 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,610 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr35ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,621 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-12 20:10:57,621 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,621 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,621 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,622 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,622 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,625 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-12 20:10:57,625 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,626 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,626 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,626 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,626 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,628 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,638 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-12 20:10:57,638 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,638 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,638 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,638 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,639 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,647 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-12 20:10:57,647 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,647 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,647 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,647 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,647 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,659 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-09-12 20:10:57,660 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,660 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,660 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,660 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,660 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,670 INFO L101 BaseMinimizeStates]: Removed 33 edges and 9 locations by large block encoding [2024-09-12 20:10:57,670 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,670 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,671 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,671 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,672 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,684 INFO L314 BlockEncoder]: Initial Icfg 22 locations, 21 edges [2024-09-12 20:10:57,685 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,685 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,685 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,685 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,685 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,728 INFO L101 BaseMinimizeStates]: Removed 40 edges and 20 locations by large block encoding [2024-09-12 20:10:57,729 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,729 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,729 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,729 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,729 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,732 INFO L514 InvariantChecker]: The annotation(s) from loop head L37-40 to error location mainErr37ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,743 INFO L314 BlockEncoder]: Initial Icfg 24 locations, 23 edges [2024-09-12 20:10:57,744 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,744 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,744 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,744 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,744 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,767 INFO L101 BaseMinimizeStates]: Removed 44 edges and 22 locations by large block encoding [2024-09-12 20:10:57,767 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,767 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,767 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,767 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,768 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,769 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr18ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,780 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-12 20:10:57,780 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,780 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,780 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,780 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,780 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,784 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-12 20:10:57,785 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,785 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,785 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,785 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,785 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,787 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:10:57,799 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:10:57,799 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,799 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,799 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,799 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,799 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,806 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:10:57,806 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,806 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,807 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,807 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,807 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,824 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-12 20:10:57,824 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:10:57,824 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:10:57,824 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:10:57,824 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:10:57,825 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,826 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-12 20:10:57,826 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:10:57,827 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:10:57,827 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:10:57,828 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:10:57,828 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:10:57,829 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 20:10:57,848 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-12 20:10:57,852 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5927639c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 12.09 08:10:57, skipping insertion in model container [2024-09-12 20:10:57,853 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-12 20:10:57,854 INFO L158 Benchmark]: Toolchain (without parser) took 3262.61ms. Allocated memory was 163.6MB in the beginning and 283.1MB in the end (delta: 119.5MB). Free memory was 111.0MB in the beginning and 210.0MB in the end (delta: -99.1MB). Peak memory consumption was 116.2MB. Max. memory is 16.1GB. [2024-09-12 20:10:57,856 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 163.6MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:10:57,856 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 163.6MB. Free memory is still 112.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:10:57,856 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.46ms. Allocated memory is still 163.6MB. Free memory was 110.5MB in the beginning and 96.7MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-12 20:10:57,857 INFO L158 Benchmark]: Boogie Preprocessor took 49.54ms. Allocated memory is still 163.6MB. Free memory was 96.7MB in the beginning and 94.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-12 20:10:57,858 INFO L158 Benchmark]: RCFGBuilder took 563.39ms. Allocated memory is still 163.6MB. Free memory was 94.7MB in the beginning and 71.1MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-09-12 20:10:57,859 INFO L158 Benchmark]: Referee took 2309.28ms. Allocated memory was 163.6MB in the beginning and 283.1MB in the end (delta: 119.5MB). Free memory was 71.1MB in the beginning and 210.0MB in the end (delta: -138.9MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. [2024-09-12 20:10:57,861 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 37 to check that invariant of correctness witness holds at line 37. One counterexample starts in buf=1, bufferlen=2, buflim=2, in=-1, inlen=1 and ends in . Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. One counterexample starts in buf=0, bufferlen=1, buflim=1, in=2147483646, inlen=2147483648 and ends in buf=1, buflim=1, inlen=2147483648. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 43. One counterexample starts in buf=2147483647, bufferlen=2147483648, buflim=2 and ends in bufferlen=2147483648, buflim=2. Annotation is not valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 46. One counterexample starts in buf=0, bufferlen=1, buflim=2, in=0, inlen=0 and ends in buf=1, bufferlen=1, buflim=2. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. One counterexample starts in buf=0, bufferlen=2147483646, buflim=1, in=0, inlen=2 and ends in buf=1, buflim=1, inlen=2. Annotation is not valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 52. One counterexample starts in buf=0, bufferlen=1, buflim=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 49. One counterexample starts in buf=0, bufferlen=0, buflim=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 41. One counterexample starts in buf=0, bufferlen=0, buflim=2 and ends in buflim=2. Annotation is not valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 41. One counterexample starts in buf=-1, buflim=2 and ends in buflim=2. Annotation is not valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 37. One counterexample starts in buf=-1, buflim=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 45. One counterexample starts in buf=0, bufferlen=1, buflim=2, in=2147483647 and ends in buf=1, bufferlen=1, buflim=2. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. One counterexample starts in buf=0, bufferlen=1, buflim=1, in=-1, inlen=2147483647 and ends in bufferlen=1, buflim=1, in=0. Annotation is not valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 46. One counterexample starts in buf=0, bufferlen=1, buflim=2, in=-2 and ends in buf=1, bufferlen=1, buflim=2. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. One counterexample starts in buf=0, bufferlen=9223372036854775807, buflim=1, in=-1, inlen=1 and ends in buf=1, buflim=1, in=0, inlen=1. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. One counterexample starts in buf=0, bufferlen=1, buflim=2147483646, in=-1, inlen=1 and ends in buf=1, bufferlen=1, in=0, inlen=1. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 45. One counterexample starts in buf=0, bufferlen=1, buflim=2, in=-2147483650 and ends in buf=1, bufferlen=1, buflim=2. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 54. One counterexample starts in buf=2147483646, bufferlen=2147483648, buflim=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 47. One counterexample starts in buf=0, bufferlen=1, buflim=-2147483651, in=-1, inlen=1 and ends in buf=1, bufferlen=1, in=0, inlen=1. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 51. One counterexample starts in buf=2147483647, bufferlen=2147483648, buflim=0 and ends in bufferlen=2147483648. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to 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 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 54. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that invariant of correctness witness holds at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 52. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 36. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 43. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 36. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 51. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 163.6MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.21ms. Allocated memory is still 163.6MB. Free memory is still 112.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.46ms. Allocated memory is still 163.6MB. Free memory was 110.5MB in the beginning and 96.7MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.54ms. Allocated memory is still 163.6MB. Free memory was 96.7MB in the beginning and 94.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 563.39ms. Allocated memory is still 163.6MB. Free memory was 94.7MB in the beginning and 71.1MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Referee took 2309.28ms. Allocated memory was 163.6MB in the beginning and 283.1MB in the end (delta: 119.5MB). Free memory was 71.1MB in the beginning and 210.0MB in the end (delta: -138.9MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-12 20:10:57,914 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE