./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound1.c --full-output --witness-type correctness_witness --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/egcd3-ll_valuebound1.yml/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a9b967e5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound1.c ../results/automizer-verification-files/SV-COMP24_unreach-call/egcd3-ll_valuebound1.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 20:11:50,837 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-12 20:11:50,883 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-12 20:11:50,886 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-12 20:11:50,886 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-12 20:11:50,902 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-12 20:11:50,902 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-12 20:11:50,902 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-12 20:11:50,903 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-12 20:11:50,903 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-12 20:11:50,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-12 20:11:50,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-12 20:11:50,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-12 20:11:50,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-12 20:11:50,906 INFO L153 SettingsManager]: * Use SBE=true [2024-09-12 20:11:50,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-12 20:11:50,906 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-12 20:11:50,907 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-12 20:11:50,907 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-12 20:11:50,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-12 20:11:50,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-12 20:11:50,909 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-12 20:11:50,909 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-12 20:11:50,910 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-12 20:11:50,910 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-12 20:11:50,910 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-12 20:11:50,910 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-12 20:11:50,910 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-12 20:11:50,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-12 20:11:50,911 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-12 20:11:50,911 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-12 20:11:50,911 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-12 20:11:50,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:11:50,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-12 20:11:50,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-12 20:11:50,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-12 20:11:50,912 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-12 20:11:50,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-12 20:11:50,912 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-12 20:11:50,913 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-12 20:11:50,913 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-12 20:11:50,916 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-12 20:11:50,916 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2024-09-12 20:11:51,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-12 20:11:51,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-12 20:11:51,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-12 20:11:51,241 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-12 20:11:51,241 INFO L274 PluginConnector]: CDTParser initialized [2024-09-12 20:11:51,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound1.c [2024-09-12 20:11:52,646 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-12 20:11:52,799 INFO L384 CDTParser]: Found 1 translation units. [2024-09-12 20:11:52,800 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound1.c [2024-09-12 20:11:52,814 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/bc96a20e6/4c93d042d71141279940f00f5823bae3/FLAG77c416daf [2024-09-12 20:11:52,827 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/bc96a20e6/4c93d042d71141279940f00f5823bae3 [2024-09-12 20:11:52,829 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-12 20:11:52,830 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-12 20:11:52,832 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/egcd3-ll_valuebound1.yml/witness-2.1.yml [2024-09-12 20:11:52,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-12 20:11:52,909 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-12 20:11:52,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-12 20:11:52,914 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-12 20:11:52,922 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-12 20:11:52,927 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:11:52" (1/2) ... [2024-09-12 20:11:52,928 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d327dad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:52, skipping insertion in model container [2024-09-12 20:11:52,928 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:11:52" (1/2) ... [2024-09-12 20:11:52,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e431bad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:52, skipping insertion in model container [2024-09-12 20:11:52,929 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 08:11:52" (2/2) ... [2024-09-12 20:11:52,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d327dad and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:11:52, skipping insertion in model container [2024-09-12 20:11:52,929 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 08:11:52" (2/2) ... [2024-09-12 20:11:52,949 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-12 20:11:52,950 INFO L1541 ArrayList]: Loop invariant at [L35-L73] (((((((((a == 1) && (b == 0)) && (p == 0)) && (y == 1)) && (r == 1)) && (x == 1)) && (q == 1)) && (((__int128) s + 1) == 0)) || ((((((((r == 0) && (y == 1)) && (s == 1)) && (x == 1)) && (b == y)) && (q == 0)) && (a == x)) && (p == 1))) [2024-09-12 20:11:52,950 INFO L1541 ArrayList]: Loop invariant at [L49-L59] ((((((((((((a == 1) && (r == 0)) && (y == 1)) && (k == 0)) && (s == 1)) && (v == 1)) && (x == 1)) && (b == y)) && (d == 1)) && (q == 0)) && (c == 1)) && (p == 1)) [2024-09-12 20:11:52,951 INFO L1541 ArrayList]: Loop invariant at [L42-L62] (((((((((((a == 1) && (r == 0)) && (b == 1)) && (y == 1)) && (s == 1)) && (x == 1)) && (k == 1)) && (q == 0)) && (c == 0)) && (p == 1)) || ((((((((((a == 1) && (r == 0)) && (b == 1)) && (y == 1)) && (k == 0)) && (s == 1)) && (x == 1)) && (q == 0)) && (c == 1)) && (p == 1))) [2024-09-12 20:11:52,951 INFO L1541 ArrayList]: Function contract at [L10]: requires (1 <= \old(cond)), ensures (1 <= \old(cond)) [2024-09-12 20:11:52,951 INFO L1541 ArrayList]: Function contract at [L7]: requires null, ensures (\old(cond) != 0) [2024-09-12 20:11:52,968 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-12 20:11:53,150 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound1.c[490,503] [2024-09-12 20:11:53,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:11:53,211 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-12 20:11:53,276 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound1.c[490,503] Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-12 20:11:53,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:11:53,335 INFO L204 MainTranslator]: Completed translation [2024-09-12 20:11:53,336 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:11:53 WrapperNode [2024-09-12 20:11:53,336 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-12 20:11:53,337 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-12 20:11:53,337 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-12 20:11:53,337 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-12 20:11:53,347 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 08:11:53" (1/1) ... [2024-09-12 20:11:53,348 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 08:11:53" (1/1) ... [2024-09-12 20:11:53,356 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 08:11:53" (1/1) ... [2024-09-12 20:11:53,369 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-12 20:11:53,373 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 08:11:53" (1/1) ... [2024-09-12 20:11:53,373 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 08:11:53" (1/1) ... [2024-09-12 20:11:53,381 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 08:11:53" (1/1) ... [2024-09-12 20:11:53,388 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 08:11:53" (1/1) ... [2024-09-12 20:11:53,395 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 08:11:53" (1/1) ... [2024-09-12 20:11:53,396 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 08:11:53" (1/1) ... [2024-09-12 20:11:53,397 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-12 20:11:53,398 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-12 20:11:53,399 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-12 20:11:53,399 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-12 20:11:53,399 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 08:11:53" (1/1) ... [2024-09-12 20:11:53,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:11:53,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-12 20:11:53,430 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 20:11:53,432 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 20:11:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-12 20:11:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-12 20:11:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-12 20:11:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-12 20:11:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-12 20:11:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-12 20:11:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-12 20:11:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-12 20:11:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-12 20:11:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-12 20:11:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-12 20:11:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-12 20:11:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-12 20:11:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-12 20:11:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-12 20:11:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-12 20:11:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-12 20:11:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-12 20:11:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-12 20:11:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-12 20:11:53,536 INFO L242 CfgBuilder]: Building ICFG [2024-09-12 20:11:53,537 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-12 20:11:54,010 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-12 20:11:54,045 INFO L? ?]: Removed 204 outVars from TransFormulas that were not future-live. [2024-09-12 20:11:54,045 INFO L291 CfgBuilder]: Performing block encoding [2024-09-12 20:11:54,065 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-12 20:11:54,065 INFO L318 CfgBuilder]: Removed 3 assume(true) statements. [2024-09-12 20:11:54,065 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 08:11:54 BoogieIcfgContainer [2024-09-12 20:11:54,065 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-12 20:11:54,066 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-12 20:11:54,066 INFO L270 PluginConnector]: Initializing Referee... [2024-09-12 20:11:54,067 INFO L274 PluginConnector]: Referee initialized [2024-09-12 20:11:54,067 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 12.09 08:11:52" (1/4) ... [2024-09-12 20:11:54,067 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@311115eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 12.09 08:11:54, skipping insertion in model container [2024-09-12 20:11:54,067 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 08:11:52" (2/4) ... [2024-09-12 20:11:54,068 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@311115eb and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 08:11:54, skipping insertion in model container [2024-09-12 20:11:54,068 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 08:11:53" (3/4) ... [2024-09-12 20:11:54,069 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@311115eb and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 08:11:54, skipping insertion in model container [2024-09-12 20:11:54,069 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 08:11:54" (4/4) ... [2024-09-12 20:11:54,070 INFO L79 RefereeObserver]: Analyzing ICFG egcd3-ll_valuebound1.c [2024-09-12 20:11:54,073 INFO L112 InvariantChecker]: Found 3 loops. [2024-09-12 20:11:54,074 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr21ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:11:54,074 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr39ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:11:54,074 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr18REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 16 edges. [2024-09-12 20:11:54,074 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr32ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 31 edges. [2024-09-12 20:11:54,075 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr55ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 12 edges. [2024-09-12 20:11:54,075 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 6 edges. [2024-09-12 20:11:54,075 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr51ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:11:54,075 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 3 edges. [2024-09-12 20:11:54,075 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 31 edges. [2024-09-12 20:11:54,075 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr44ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:11:54,076 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr29ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 28 edges. [2024-09-12 20:11:54,076 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr54ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 11 edges. [2024-09-12 20:11:54,076 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr14ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 12 edges. [2024-09-12 20:11:54,076 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 20:11:54,076 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 10 edges. [2024-09-12 20:11:54,076 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr49ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 6 edges. [2024-09-12 20:11:54,077 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr46ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:11:54,077 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr53ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:11:54,077 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr22ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:11:54,077 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr59ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:11:54,077 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr45ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:11:54,077 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:11:54,077 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr10ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:11:54,078 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 30 edges. [2024-09-12 20:11:54,078 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr36ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 33 edges. [2024-09-12 20:11:54,078 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr43ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 13 edges. [2024-09-12 20:11:54,078 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 4 edges. [2024-09-12 20:11:54,079 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr24ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 22 edges. [2024-09-12 20:11:54,079 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr30ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 29 edges. [2024-09-12 20:11:54,079 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-09-12 20:11:54,079 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr56ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 13 edges. [2024-09-12 20:11:54,079 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr17ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:11:54,079 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr19ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:11:54,080 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr16ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:11:54,080 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr26REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 24 edges. [2024-09-12 20:11:54,080 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr15ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 13 edges. [2024-09-12 20:11:54,080 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr12ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:11:54,080 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr38ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:11:54,080 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr62REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 19 edges. [2024-09-12 20:11:54,081 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr42ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 12 edges. [2024-09-12 20:11:54,081 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr60ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:11:54,081 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr57ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 14 edges. [2024-09-12 20:11:54,081 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 5 edges. [2024-09-12 20:11:54,081 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr27ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 25 edges. [2024-09-12 20:11:54,081 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr52ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:11:54,081 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:11:54,082 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr40ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:11:54,082 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr50ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:11:54,082 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges. [2024-09-12 20:11:54,082 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 32 edges. [2024-09-12 20:11:54,082 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-09-12 20:11:54,082 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 30 edges. [2024-09-12 20:11:54,083 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr48ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 5 edges. [2024-09-12 20:11:54,083 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr47ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 17 edges. [2024-09-12 20:11:54,083 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr41ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 11 edges. [2024-09-12 20:11:54,083 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr13ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 11 edges. [2024-09-12 20:11:54,083 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr23REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 21 edges. [2024-09-12 20:11:54,083 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr35ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 32 edges. [2024-09-12 20:11:54,083 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr58ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:11:54,084 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:11:54,084 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to LOOP_INVARIANT_ERROR_LOC mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-12 20:11:54,084 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to LOOP_INVARIANT_ERROR_LOC mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 34 edges. [2024-09-12 20:11:54,084 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to ERROR_LOC mainErr37ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:11:54,084 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-8 to ERROR_LOC mainErr61ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:11:54,084 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr28ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 26 edges. [2024-09-12 20:11:54,084 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 23 edges. [2024-09-12 20:11:54,085 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 20:11:54,085 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L49-3 to ERROR_LOC mainErr20ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:11:54,085 INFO L130 InvariantChecker]: Will check 6 loop-free subgraphs from procedure entry to error location, 4 loop-free subgraphs from loop head to loop head, 58 loop-free subgraphs from loop head to error location [2024-09-12 20:11:54,143 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 19 edges [2024-09-12 20:11:54,144 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,145 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,145 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,146 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,147 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,201 INFO L101 BaseMinimizeStates]: Removed 36 edges and 18 locations by large block encoding [2024-09-12 20:11:54,202 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,202 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,202 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,203 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,203 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,223 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr21ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:54,252 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-12 20:11:54,253 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,253 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,253 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,253 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,253 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,263 INFO L101 BaseMinimizeStates]: Removed 22 edges and 6 locations by large block encoding [2024-09-12 20:11:54,263 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,263 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,263 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,264 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,267 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,271 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to error location mainErr39ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:54,294 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 16 edges [2024-09-12 20:11:54,294 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,294 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,295 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,295 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,295 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,322 INFO L101 BaseMinimizeStates]: Removed 30 edges and 15 locations by large block encoding [2024-09-12 20:11:54,322 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,322 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,322 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,323 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,325 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,328 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr18REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:11:54,367 INFO L314 BlockEncoder]: Initial Icfg 32 locations, 31 edges [2024-09-12 20:11:54,367 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,367 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,367 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,368 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,368 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,439 INFO L101 BaseMinimizeStates]: Removed 60 edges and 30 locations by large block encoding [2024-09-12 20:11:54,440 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,440 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,440 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,440 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,440 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,443 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr32ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:54,457 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-09-12 20:11:54,457 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,457 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,458 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,458 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,458 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,468 INFO L101 BaseMinimizeStates]: Removed 34 edges and 9 locations by large block encoding [2024-09-12 20:11:54,468 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,468 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,469 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,469 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,470 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,493 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-12 20:11:54,493 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,494 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,494 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,494 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,494 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,498 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-12 20:11:54,499 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,499 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,499 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,499 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,499 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,503 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:54,520 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 8 edges [2024-09-12 20:11:54,522 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,522 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,522 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,522 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,522 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,526 INFO L101 BaseMinimizeStates]: Removed 18 edges and 5 locations by large block encoding [2024-09-12 20:11:54,528 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,528 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,528 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,528 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,529 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,577 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:11:54,578 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,578 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,578 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,578 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,578 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,580 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:11:54,580 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,580 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,581 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,581 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,581 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,582 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:54,600 INFO L314 BlockEncoder]: Initial Icfg 30 locations, 31 edges [2024-09-12 20:11:54,600 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,601 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,601 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,601 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,601 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,632 INFO L101 BaseMinimizeStates]: Removed 62 edges and 28 locations by large block encoding [2024-09-12 20:11:54,632 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,632 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,632 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,632 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,637 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,640 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:54,654 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-09-12 20:11:54,654 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,654 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,654 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,654 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,654 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,673 INFO L101 BaseMinimizeStates]: Removed 42 edges and 11 locations by large block encoding [2024-09-12 20:11:54,673 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,674 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,674 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,675 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,676 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,679 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to error location mainErr44ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:54,705 INFO L314 BlockEncoder]: Initial Icfg 29 locations, 28 edges [2024-09-12 20:11:54,705 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,706 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,706 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,706 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,706 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,753 INFO L101 BaseMinimizeStates]: Removed 54 edges and 27 locations by large block encoding [2024-09-12 20:11:54,753 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,753 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,754 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,754 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,754 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,756 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr29ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:54,770 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-09-12 20:11:54,771 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,771 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,771 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,771 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,771 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,777 INFO L101 BaseMinimizeStates]: Removed 30 edges and 8 locations by large block encoding [2024-09-12 20:11:54,777 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,778 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,778 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,778 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,779 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,796 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:11:54,796 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,796 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,796 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,796 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,796 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,808 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:11:54,808 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,808 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,808 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,809 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,809 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,813 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr14ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:54,824 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:11:54,824 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,824 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,824 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,825 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,825 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,825 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:11:54,825 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,825 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,825 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,825 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,825 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,831 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-12 20:11:54,844 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:11:54,845 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,845 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,845 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,845 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,845 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,853 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:11:54,854 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,854 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,854 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,854 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,854 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,855 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:11:54,866 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 6 edges [2024-09-12 20:11:54,866 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,867 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,867 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,867 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,867 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,869 INFO L101 BaseMinimizeStates]: Removed 10 edges and 3 locations by large block encoding [2024-09-12 20:11:54,869 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,869 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,869 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,869 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,870 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,885 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 16 edges [2024-09-12 20:11:54,885 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,885 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,885 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,885 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,886 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,909 INFO L101 BaseMinimizeStates]: Removed 50 edges and 13 locations by large block encoding [2024-09-12 20:11:54,910 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,910 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,910 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,910 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,913 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,916 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to error location mainErr46ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:54,930 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-09-12 20:11:54,930 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,930 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,931 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,931 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,931 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,936 INFO L101 BaseMinimizeStates]: Removed 26 edges and 7 locations by large block encoding [2024-09-12 20:11:54,936 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:54,936 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:54,936 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:54,936 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:54,937 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:54,956 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 20 edges [2024-09-12 20:11:54,957 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:54,957 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:54,957 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:54,957 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:54,957 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,007 INFO L101 BaseMinimizeStates]: Removed 38 edges and 19 locations by large block encoding [2024-09-12 20:11:55,007 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,007 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,007 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,007 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,007 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,010 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr22ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,025 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 16 edges [2024-09-12 20:11:55,025 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,025 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,026 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,026 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,026 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,039 INFO L101 BaseMinimizeStates]: Removed 50 edges and 13 locations by large block encoding [2024-09-12 20:11:55,039 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,039 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,040 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,040 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,041 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,092 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 15 edges [2024-09-12 20:11:55,092 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,092 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,092 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,092 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,092 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,110 INFO L101 BaseMinimizeStates]: Removed 46 edges and 12 locations by large block encoding [2024-09-12 20:11:55,110 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,110 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,110 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,110 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,112 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,114 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to error location mainErr45ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,125 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:11:55,125 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,125 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,126 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,126 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,126 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,130 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:11:55,131 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,131 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,131 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,131 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,131 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,133 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,145 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:11:55,145 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,145 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,145 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,145 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,145 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,151 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:11:55,151 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,151 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,151 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,151 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,151 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,153 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr10ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,166 INFO L314 BlockEncoder]: Initial Icfg 29 locations, 30 edges [2024-09-12 20:11:55,167 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,167 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,167 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,168 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,168 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,201 INFO L101 BaseMinimizeStates]: Removed 58 edges and 27 locations by large block encoding [2024-09-12 20:11:55,201 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,202 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,202 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,202 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,204 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,206 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,218 INFO L314 BlockEncoder]: Initial Icfg 32 locations, 33 edges [2024-09-12 20:11:55,219 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,219 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,220 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,220 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,220 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,247 INFO L101 BaseMinimizeStates]: Removed 70 edges and 30 locations by large block encoding [2024-09-12 20:11:55,247 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,247 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,247 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,247 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,250 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,252 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr36ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,265 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 13 edges [2024-09-12 20:11:55,266 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,266 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,266 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,266 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,266 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,302 INFO L101 BaseMinimizeStates]: Removed 38 edges and 10 locations by large block encoding [2024-09-12 20:11:55,302 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,302 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,303 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,303 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,305 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,307 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to error location mainErr43ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,322 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-12 20:11:55,322 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,323 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,323 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,323 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,323 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,325 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-12 20:11:55,325 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,326 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,326 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,326 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,326 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,327 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,342 INFO L314 BlockEncoder]: Initial Icfg 23 locations, 22 edges [2024-09-12 20:11:55,343 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,343 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,343 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,343 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,343 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,373 INFO L101 BaseMinimizeStates]: Removed 42 edges and 21 locations by large block encoding [2024-09-12 20:11:55,373 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,373 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,373 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,374 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,374 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,375 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr24ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,390 INFO L314 BlockEncoder]: Initial Icfg 30 locations, 29 edges [2024-09-12 20:11:55,390 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,390 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,390 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,391 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,391 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,440 INFO L101 BaseMinimizeStates]: Removed 56 edges and 28 locations by large block encoding [2024-09-12 20:11:55,441 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,441 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,441 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,441 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,441 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,443 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr30ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,453 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-12 20:11:55,453 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,453 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,453 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,453 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,453 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,454 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-12 20:11:55,454 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,454 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,455 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,455 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,455 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,456 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 20:11:55,465 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 13 edges [2024-09-12 20:11:55,466 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,467 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,467 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,467 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,467 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,473 INFO L101 BaseMinimizeStates]: Removed 38 edges and 10 locations by large block encoding [2024-09-12 20:11:55,474 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,474 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,474 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,474 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,475 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,526 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 15 edges [2024-09-12 20:11:55,526 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,526 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,527 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,528 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,528 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,539 INFO L101 BaseMinimizeStates]: Removed 28 edges and 14 locations by large block encoding [2024-09-12 20:11:55,539 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,539 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,539 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,539 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,540 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,541 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr17ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,552 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 17 edges [2024-09-12 20:11:55,552 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,552 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,552 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,552 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,552 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,566 INFO L101 BaseMinimizeStates]: Removed 32 edges and 16 locations by large block encoding [2024-09-12 20:11:55,566 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,566 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,566 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,566 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,567 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,568 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr19ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,581 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-12 20:11:55,581 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,582 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,582 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,582 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,582 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,594 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-12 20:11:55,594 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,594 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,594 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,594 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,594 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,596 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr16ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,607 INFO L314 BlockEncoder]: Initial Icfg 25 locations, 24 edges [2024-09-12 20:11:55,607 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,607 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,607 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,607 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,607 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,650 INFO L101 BaseMinimizeStates]: Removed 46 edges and 23 locations by large block encoding [2024-09-12 20:11:55,650 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,651 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,651 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,651 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,651 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,653 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr26REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:11:55,663 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 13 edges [2024-09-12 20:11:55,664 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,664 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,664 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,664 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,664 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,673 INFO L101 BaseMinimizeStates]: Removed 24 edges and 12 locations by large block encoding [2024-09-12 20:11:55,674 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,674 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,674 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,674 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,674 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,676 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr15ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,686 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:11:55,686 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,687 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,687 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,687 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,687 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,693 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:11:55,694 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,694 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,694 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,694 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,694 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,697 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr12ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,708 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 8 edges [2024-09-12 20:11:55,708 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,708 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,708 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,708 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,708 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,712 INFO L101 BaseMinimizeStates]: Removed 18 edges and 5 locations by large block encoding [2024-09-12 20:11:55,712 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,712 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,712 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,712 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,713 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,715 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to error location mainErr38ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,726 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 19 edges [2024-09-12 20:11:55,726 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,726 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,726 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,726 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,726 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,740 INFO L101 BaseMinimizeStates]: Removed 62 edges and 16 locations by large block encoding [2024-09-12 20:11:55,740 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,740 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,740 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,741 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,743 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,759 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-09-12 20:11:55,759 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,759 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,759 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,759 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,759 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,768 INFO L101 BaseMinimizeStates]: Removed 34 edges and 9 locations by large block encoding [2024-09-12 20:11:55,768 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,769 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,769 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,769 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,770 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,772 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to error location mainErr42ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,781 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 17 edges [2024-09-12 20:11:55,781 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,781 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,781 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,781 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,781 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,790 INFO L101 BaseMinimizeStates]: Removed 54 edges and 14 locations by large block encoding [2024-09-12 20:11:55,791 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,791 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,791 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,791 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,792 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,808 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-09-12 20:11:55,808 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,809 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,809 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,809 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,809 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,816 INFO L101 BaseMinimizeStates]: Removed 42 edges and 11 locations by large block encoding [2024-09-12 20:11:55,816 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,817 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,817 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,817 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,818 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,834 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-12 20:11:55,834 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,834 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,834 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,834 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,835 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,837 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-12 20:11:55,837 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,837 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,837 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,837 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,837 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,839 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,851 INFO L314 BlockEncoder]: Initial Icfg 26 locations, 25 edges [2024-09-12 20:11:55,851 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,851 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,851 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,851 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,851 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,882 INFO L101 BaseMinimizeStates]: Removed 48 edges and 24 locations by large block encoding [2024-09-12 20:11:55,882 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,882 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,882 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,883 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,883 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,885 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr27ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,896 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-12 20:11:55,896 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,897 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,897 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,897 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,897 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,900 INFO L101 BaseMinimizeStates]: Removed 22 edges and 6 locations by large block encoding [2024-09-12 20:11:55,900 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,900 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,900 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,900 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,901 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,929 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-12 20:11:55,930 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,930 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,930 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,930 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,930 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,934 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-12 20:11:55,934 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,934 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,934 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,934 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,934 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,936 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,946 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-09-12 20:11:55,946 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,947 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,947 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,947 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,947 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,953 INFO L101 BaseMinimizeStates]: Removed 26 edges and 7 locations by large block encoding [2024-09-12 20:11:55,953 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,953 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,953 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,953 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,954 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,956 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to error location mainErr40ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:55,967 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-12 20:11:55,967 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,967 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,967 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,967 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,967 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,970 INFO L101 BaseMinimizeStates]: Removed 14 edges and 4 locations by large block encoding [2024-09-12 20:11:55,970 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,970 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,970 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,970 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,971 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,985 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-12 20:11:55,985 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:55,985 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:55,985 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:55,985 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:55,985 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,987 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-12 20:11:55,987 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:55,987 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:55,987 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:55,987 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:55,988 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:55,989 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:11:56,001 INFO L314 BlockEncoder]: Initial Icfg 33 locations, 32 edges [2024-09-12 20:11:56,001 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,001 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,001 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,001 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,002 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,052 INFO L101 BaseMinimizeStates]: Removed 62 edges and 31 locations by large block encoding [2024-09-12 20:11:56,053 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,053 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,053 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,053 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,053 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,055 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:11:56,067 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:11:56,067 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,067 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,067 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,067 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,067 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,073 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:11:56,073 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,073 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,073 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,073 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,073 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,075 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:11:56,089 INFO L314 BlockEncoder]: Initial Icfg 31 locations, 30 edges [2024-09-12 20:11:56,089 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,089 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,089 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,089 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,089 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,129 INFO L101 BaseMinimizeStates]: Removed 58 edges and 29 locations by large block encoding [2024-09-12 20:11:56,129 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,129 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,130 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,130 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,130 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,131 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:56,142 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 5 edges [2024-09-12 20:11:56,142 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,142 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,142 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,142 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,142 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,143 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-12 20:11:56,143 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,143 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,143 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,143 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,144 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,155 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 17 edges [2024-09-12 20:11:56,155 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,155 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,156 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,156 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,156 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,172 INFO L101 BaseMinimizeStates]: Removed 54 edges and 14 locations by large block encoding [2024-09-12 20:11:56,172 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,173 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,173 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,173 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,174 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,176 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to loop head mainErr47ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:11:56,185 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-09-12 20:11:56,185 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,185 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,185 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,185 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,185 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,209 INFO L101 BaseMinimizeStates]: Removed 30 edges and 8 locations by large block encoding [2024-09-12 20:11:56,209 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,209 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,209 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,209 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,210 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,213 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to error location mainErr41ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:56,221 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-12 20:11:56,221 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,221 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,221 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,222 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,222 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,228 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-12 20:11:56,228 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,228 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,228 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,228 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,228 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,230 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr13ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:56,239 INFO L314 BlockEncoder]: Initial Icfg 22 locations, 21 edges [2024-09-12 20:11:56,239 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,239 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,239 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,239 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,239 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,257 INFO L101 BaseMinimizeStates]: Removed 40 edges and 20 locations by large block encoding [2024-09-12 20:11:56,257 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,257 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,257 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,257 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,257 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,259 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr23REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:11:56,268 INFO L314 BlockEncoder]: Initial Icfg 31 locations, 32 edges [2024-09-12 20:11:56,268 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,268 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,268 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,268 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,268 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,289 INFO L101 BaseMinimizeStates]: Removed 66 edges and 29 locations by large block encoding [2024-09-12 20:11:56,289 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,289 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,289 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,289 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,291 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,294 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr35ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:56,303 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 15 edges [2024-09-12 20:11:56,303 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,303 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,303 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,303 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,303 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,310 INFO L101 BaseMinimizeStates]: Removed 46 edges and 12 locations by large block encoding [2024-09-12 20:11:56,310 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,310 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,310 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,311 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,311 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,323 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:11:56,324 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,324 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,324 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,324 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,324 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,326 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:11:56,327 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,327 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,327 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,327 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,327 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,328 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:56,337 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:11:56,337 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,337 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,338 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,338 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,338 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,338 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:11:56,338 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,339 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,339 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,339 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,339 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,351 INFO L314 BlockEncoder]: Initial Icfg 33 locations, 34 edges [2024-09-12 20:11:56,351 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,351 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,351 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,351 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,351 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,380 INFO L101 BaseMinimizeStates]: Removed 74 edges and 31 locations by large block encoding [2024-09-12 20:11:56,380 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,380 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,380 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,380 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,383 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,385 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to loop head mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:11:56,393 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-12 20:11:56,394 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,394 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,394 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,394 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,394 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,396 INFO L101 BaseMinimizeStates]: Removed 14 edges and 4 locations by large block encoding [2024-09-12 20:11:56,396 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,396 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,396 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,396 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,397 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,399 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to error location mainErr37ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:56,409 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 18 edges [2024-09-12 20:11:56,409 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,409 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,409 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,409 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,409 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,420 INFO L101 BaseMinimizeStates]: Removed 58 edges and 15 locations by large block encoding [2024-09-12 20:11:56,420 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,420 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,420 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,420 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,421 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,463 INFO L314 BlockEncoder]: Initial Icfg 27 locations, 26 edges [2024-09-12 20:11:56,463 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,463 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,464 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,464 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,464 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,501 INFO L101 BaseMinimizeStates]: Removed 50 edges and 25 locations by large block encoding [2024-09-12 20:11:56,501 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,501 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,502 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,502 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,502 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,504 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr28ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:56,517 INFO L314 BlockEncoder]: Initial Icfg 24 locations, 23 edges [2024-09-12 20:11:56,518 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,518 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,518 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,518 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,518 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,547 INFO L101 BaseMinimizeStates]: Removed 44 edges and 22 locations by large block encoding [2024-09-12 20:11:56,547 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,547 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,547 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,547 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,547 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,549 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:56,561 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-12 20:11:56,562 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,562 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,562 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,562 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,562 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,563 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-12 20:11:56,563 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,563 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,563 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,563 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,564 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,565 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 20:11:56,575 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 18 edges [2024-09-12 20:11:56,575 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:56,575 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:56,575 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:56,575 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:56,575 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,588 INFO L101 BaseMinimizeStates]: Removed 34 edges and 17 locations by large block encoding [2024-09-12 20:11:56,588 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:56,588 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:56,588 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:56,588 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:56,588 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:56,590 INFO L514 InvariantChecker]: The annotation(s) from loop head L49-3 to error location mainErr20ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:56,601 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-12 20:11:56,601 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@311115eb and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 12.09 08:11:56, skipping insertion in model container [2024-09-12 20:11:56,601 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-12 20:11:56,603 INFO L158 Benchmark]: Toolchain (without parser) took 3693.06ms. Allocated memory was 157.3MB in the beginning and 335.5MB in the end (delta: 178.3MB). Free memory was 82.9MB in the beginning and 225.0MB in the end (delta: -142.1MB). Peak memory consumption was 122.7MB. Max. memory is 16.1GB. [2024-09-12 20:11:56,603 INFO L158 Benchmark]: CDTParser took 3.80ms. Allocated memory is still 157.3MB. Free memory is still 107.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:11:56,603 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 157.3MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:11:56,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 422.53ms. Allocated memory was 157.3MB in the beginning and 216.0MB in the end (delta: 58.7MB). Free memory was 82.7MB in the beginning and 187.6MB in the end (delta: -104.8MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2024-09-12 20:11:56,603 INFO L158 Benchmark]: Boogie Preprocessor took 60.74ms. Allocated memory is still 216.0MB. Free memory was 187.6MB in the beginning and 185.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-12 20:11:56,604 INFO L158 Benchmark]: RCFGBuilder took 667.34ms. Allocated memory is still 216.0MB. Free memory was 184.4MB in the beginning and 155.1MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-09-12 20:11:56,604 INFO L158 Benchmark]: Referee took 2535.16ms. Allocated memory was 216.0MB in the beginning and 335.5MB in the end (delta: 119.5MB). Free memory was 155.1MB in the beginning and 225.0MB in the end (delta: -69.9MB). Peak memory consumption was 135.6MB. Max. memory is 16.1GB. [2024-09-12 20:11:56,605 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 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=0, q=0, r=0, s=1, x=0, y=9223372036854775808U and ends in p=0, q=0, r=0, x=0. Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=9223372036854775807, q=9223372036854775807, r=9223372036854775807, s=9223372036854775810U, x=-1, y=-1 and ends in p=9223372036854775807, q=9223372036854775807, r=9223372036854775807, x=-1. Annotation is not valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 74. One counterexample starts in a=-1, b=0, p=0, q=0, r=0, s=0, x=0, y=0 and ends in . Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=0, q=0, r=9223372036854775809U, x=0, y=1 and ends in p=0, q=0, x=0. Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=-1, q=0, r=-1, x=1, y=9223372036854775808U and ends in . Annotation is not valid for all loop-free paths from loop head at line 35 to loop head at line 42. One counterexample starts in a=0, b=3, p=0, q=0, r=0, s=0, x=2, y=0 and ends in c=0, k=0. Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=9223372036854775807, q=9223372036854775807, r=1, s=-9223372036854775808, x=-1, y=1 and ends in . Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=4611686018427387904, q=4611686018427387905, x=-2 and ends in p=4611686018427387904. Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=9223372036854775807, q=9223372036854775808U, r=9223372036854775807, x=-1, y=1 and ends in . Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=9223372036854775807, q=9223372036854775807, r=-9223372036854775807, s=3, x=-1, y=1 and ends in . Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=-9223372036854775807, q=3, x=1 and ends in . Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 18. One counterexample starts in b=0, p=4611686018427387905, x=-2 and ends in . Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=0, q=1, x=9223372036854775808U and ends in p=0. Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=2, q=-9223372036854775807, x=1 and ends in . Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=0, q=0, r=-4611686018427387905, x=0, y=2 and ends in p=0, q=0, x=0. Annotation is not valid for all loop-free paths from loop head at line 35 to check that integer overflow can never occur at line 74. One counterexample starts in b=0, p=9223372036854775809U, x=1 and ends in . Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 51. Annotation is valid for all loop-free paths from loop head at line 42 to check that integer overflow can never occur at line 72. Annotation is valid for all loop-free paths from loop head at line 42 to check that integer overflow can never occur at line 69. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 60. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 57. Annotation is valid for all loop-free paths from entry of procedure main to check that invariant of correctness witness holds at line 35. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 35. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 50. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 53. Annotation is valid for all loop-free paths from entry of procedure assume_abort_if_not to exit of procedure assume_abort_if_not. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 35. Annotation is valid for all loop-free paths from loop head at line 49 to check that procedure precondition always holds at line 53. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 52. Annotation is valid for all loop-free paths from loop head at line 42 to check that integer overflow can never occur at line 35. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 52. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 50. Annotation is valid for all loop-free paths from loop head at line 42 to check that integer overflow can never occur at line 69. Annotation is valid for all loop-free paths from loop head at line 42 to loop head at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that procedure precondition always holds at line 52. Annotation is valid for all loop-free paths from loop head at line 49 to loop head at line 42. Annotation is valid for all loop-free paths from loop head at line 42 to check that integer overflow can never occur at line 72. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 42. Annotation is valid for all loop-free paths from loop head at line 42 to check that invariant of correctness witness holds at line 35. Annotation is valid for all loop-free paths from loop head at line 42 to check that integer overflow can never occur at line 69. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 58. Annotation is valid for all loop-free paths from loop head at line 49 to check that procedure precondition always holds at line 51. Annotation is valid for all loop-free paths from loop head at line 49 to loop head at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 51. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 57. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 50. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 50. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 55. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 58. Annotation is valid for all loop-free paths from loop head at line 42 to check that integer overflow can never occur at line 72. Annotation is valid for all loop-free paths from loop head at line 42 to check that integer overflow can never occur at line 72. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 52. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 51. Annotation is valid for all loop-free paths from loop head at line 42 to check that integer overflow can never occur at line 35. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 50. Annotation is valid for all loop-free paths from loop head at line 49 to check that procedure precondition always holds at line 50. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 51. Annotation is valid for all loop-free paths from loop head at line 42 to check that integer overflow can never occur at line 69. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 51. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 50. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 61. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 49. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 12. Annotation is valid for all loop-free paths from loop head at line 49 to check that integer overflow can never occur at line 61. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.80ms. Allocated memory is still 157.3MB. Free memory is still 107.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 157.3MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 422.53ms. Allocated memory was 157.3MB in the beginning and 216.0MB in the end (delta: 58.7MB). Free memory was 82.7MB in the beginning and 187.6MB in the end (delta: -104.8MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.74ms. Allocated memory is still 216.0MB. Free memory was 187.6MB in the beginning and 185.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 667.34ms. Allocated memory is still 216.0MB. Free memory was 184.4MB in the beginning and 155.1MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Referee took 2535.16ms. Allocated memory was 216.0MB in the beginning and 335.5MB in the end (delta: 119.5MB). Free memory was 155.1MB in the beginning and 225.0MB in the end (delta: -69.9MB). Peak memory consumption was 135.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-12 20:11:56,634 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE