./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound1.c --full-output --witness-type correctness_witness --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/cohendiv-ll_unwindbound1.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/cohendiv-ll_unwindbound1.c ../results/automizer-verification-files/SV-COMP24_unreach-call/cohendiv-ll_unwindbound1.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 20:11:40,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-12 20:11:40,614 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-12 20:11:40,618 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-12 20:11:40,618 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-12 20:11:40,632 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-12 20:11:40,633 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-12 20:11:40,633 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-12 20:11:40,633 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-12 20:11:40,634 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-12 20:11:40,634 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-12 20:11:40,634 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-12 20:11:40,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-12 20:11:40,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-12 20:11:40,635 INFO L153 SettingsManager]: * Use SBE=true [2024-09-12 20:11:40,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-12 20:11:40,636 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-12 20:11:40,636 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-12 20:11:40,636 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-12 20:11:40,636 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-12 20:11:40,637 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-12 20:11:40,637 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-12 20:11:40,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-12 20:11:40,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-12 20:11:40,638 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-12 20:11:40,638 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-12 20:11:40,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-12 20:11:40,639 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-12 20:11:40,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-12 20:11:40,639 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-12 20:11:40,639 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-12 20:11:40,640 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-12 20:11:40,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:11:40,640 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-12 20:11:40,640 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-12 20:11:40,641 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-12 20:11:40,641 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-12 20:11:40,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-12 20:11:40,641 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-12 20:11:40,642 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-12 20:11:40,642 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-12 20:11:40,642 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-12 20:11:40,643 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2024-09-12 20:11:40,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-12 20:11:40,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-12 20:11:40,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-12 20:11:40,808 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-12 20:11:40,808 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-12 20:11:40,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/cohendiv-ll_unwindbound1.yml/witness-2.1.yml [2024-09-12 20:11:40,912 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-12 20:11:40,912 INFO L274 PluginConnector]: CDTParser initialized [2024-09-12 20:11:40,912 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound1.c [2024-09-12 20:11:42,503 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-12 20:11:42,809 INFO L384 CDTParser]: Found 1 translation units. [2024-09-12 20:11:42,814 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound1.c [2024-09-12 20:11:42,823 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/e8130e31d/c809330e6f39477b821171fa0c1a09a0/FLAGf3666758f [2024-09-12 20:11:43,151 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/e8130e31d/c809330e6f39477b821171fa0c1a09a0 [2024-09-12 20:11:43,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-12 20:11:43,153 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-12 20:11:43,163 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-12 20:11:43,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-12 20:11:43,168 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-12 20:11:43,173 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 08:11:40" (1/2) ... [2024-09-12 20:11:43,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c306364 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:11:43, skipping insertion in model container [2024-09-12 20:11:43,174 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 08:11:40" (1/2) ... [2024-09-12 20:11:43,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dbf6395 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 12.09 08:11:43, skipping insertion in model container [2024-09-12 20:11:43,179 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:11:43" (2/2) ... [2024-09-12 20:11:43,180 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c306364 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43, skipping insertion in model container [2024-09-12 20:11:43,180 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 08:11:43" (2/2) ... [2024-09-12 20:11:43,189 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-12 20:11:43,190 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (((((((((a == 1) && (b <= r)) && (x == r)) && (x <= 2147483647)) && (b == y)) && (\old(counter) == 0)) && (q == 0)) && (counter == 1)) && (1 <= y)) [2024-09-12 20:11:43,190 INFO L1541 ArrayList]: Loop invariant at [L37-L61] (((((((((0 <= r) && (1 <= a)) && ((y + r) <= 2147483647)) && (x == (y + r))) && (q == 1)) && (1 <= y)) && (counter == 2)) || (((((((((a == 0) && (x == r)) && (b == 0)) && (y <= 2147483647)) && (x <= 2147483647)) && (counter == 0)) && (0 <= (x + 2147483648))) && (q == 0)) && (1 <= y))) && (\old(counter) == 0)) [2024-09-12 20:11:43,190 INFO L1541 ArrayList]: Function contract at [L14]: requires (1 <= \old(cond)), ensures (1 <= \old(cond)) [2024-09-12 20:11:43,191 INFO L1541 ArrayList]: Function contract at [L11]: requires (counter == 0), ensures ((\old(cond) != 0) && (counter == 0)) [2024-09-12 20:11:43,191 INFO L1541 ArrayList]: Function contract at [L23]: requires (counter == 0), ensures (\old(counter) == 0) [2024-09-12 20:11:43,205 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-12 20:11:43,390 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/cohendiv-ll_unwindbound1.c[576,589] [2024-09-12 20:11:43,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:11:43,413 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-12 20:11:43,462 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/cohendiv-ll_unwindbound1.c[576,589] Start Parsing Global Start Parsing Global Start Parsing Local Start Parsing Local [2024-09-12 20:11:43,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 20:11:43,488 INFO L204 MainTranslator]: Completed translation [2024-09-12 20:11:43,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43 WrapperNode [2024-09-12 20:11:43,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-12 20:11:43,490 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-12 20:11:43,490 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-12 20:11:43,490 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-12 20:11:43,499 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (1/1) ... [2024-09-12 20:11:43,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (1/1) ... [2024-09-12 20:11:43,504 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (1/1) ... [2024-09-12 20:11:43,512 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 20:11:43,513 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (1/1) ... [2024-09-12 20:11:43,513 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (1/1) ... [2024-09-12 20:11:43,518 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (1/1) ... [2024-09-12 20:11:43,520 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (1/1) ... [2024-09-12 20:11:43,522 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (1/1) ... [2024-09-12 20:11:43,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (1/1) ... [2024-09-12 20:11:43,524 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-12 20:11:43,524 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-12 20:11:43,525 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-12 20:11:43,525 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-12 20:11:43,525 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (1/1) ... [2024-09-12 20:11:43,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 20:11:43,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-12 20:11:43,581 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-09-12 20:11:43,587 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 20:11:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-12 20:11:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-12 20:11:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-12 20:11:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-12 20:11:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-12 20:11:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-12 20:11:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-12 20:11:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-12 20:11:43,720 INFO L242 CfgBuilder]: Building ICFG [2024-09-12 20:11:43,722 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-12 20:11:43,750 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-12 20:11:43,785 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-12 20:11:44,161 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-12 20:11:44,212 INFO L? ?]: Removed 132 outVars from TransFormulas that were not future-live. [2024-09-12 20:11:44,213 INFO L291 CfgBuilder]: Performing block encoding [2024-09-12 20:11:44,237 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-12 20:11:44,237 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-12 20:11:44,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 08:11:44 BoogieIcfgContainer [2024-09-12 20:11:44,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-12 20:11:44,238 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-12 20:11:44,238 INFO L270 PluginConnector]: Initializing Referee... [2024-09-12 20:11:44,239 INFO L274 PluginConnector]: Referee initialized [2024-09-12 20:11:44,239 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 08:11:40" (1/4) ... [2024-09-12 20:11:44,240 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@101fc3d9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 12.09 08:11:44, skipping insertion in model container [2024-09-12 20:11:44,240 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 12.09 08:11:43" (2/4) ... [2024-09-12 20:11:44,240 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@101fc3d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 12.09 08:11:44, skipping insertion in model container [2024-09-12 20:11:44,240 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 08:11:43" (3/4) ... [2024-09-12 20:11:44,240 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@101fc3d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 12.09 08:11:44, skipping insertion in model container [2024-09-12 20:11:44,240 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 08:11:44" (4/4) ... [2024-09-12 20:11:44,242 INFO L79 RefereeObserver]: Analyzing ICFG cohendiv-ll_unwindbound1.c [2024-09-12 20:11:44,244 INFO L112 InvariantChecker]: Found 2 loops. [2024-09-12 20:11:44,245 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr21ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 6 edges. [2024-09-12 20:11:44,245 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr39ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 25 edges. [2024-09-12 20:11:44,245 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr32ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:11:44,246 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr55ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:11:44,246 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 2 edges. [2024-09-12 20:11:44,246 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:11:44,246 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr47ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 26 edges. [2024-09-12 20:11:44,246 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:11:44,247 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr44ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 23 edges. [2024-09-12 20:11:44,247 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 10 edges. [2024-09-12 20:11:44,247 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-12 20:11:44,247 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr51ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 30 edges. [2024-09-12 20:11:44,247 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr54ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 18 edges. [2024-09-12 20:11:44,247 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 6 edges. [2024-09-12 20:11:44,248 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr14ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:11:44,248 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 20:11:44,248 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr28REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges. [2024-09-12 20:11:44,248 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr56REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 20 edges. [2024-09-12 20:11:44,248 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr49ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 28 edges. [2024-09-12 20:11:44,248 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr17REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-12 20:11:44,249 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr26ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 11 edges. [2024-09-12 20:11:44,249 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr46ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 25 edges. [2024-09-12 20:11:44,249 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr57ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 22 edges. [2024-09-12 20:11:44,249 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr53ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 17 edges. [2024-09-12 20:11:44,249 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr22ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:11:44,250 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr45ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 24 edges. [2024-09-12 20:11:44,250 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 4 edges. [2024-09-12 20:11:44,250 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 2 edges. [2024-09-12 20:11:44,250 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr10ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 5 edges. [2024-09-12 20:11:44,250 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 19 edges. [2024-09-12 20:11:44,250 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr43ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 22 edges. [2024-09-12 20:11:44,251 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:11:44,251 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr12REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-09-12 20:11:44,251 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr24ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 9 edges. [2024-09-12 20:11:44,251 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr11ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 6 edges. [2024-09-12 20:11:44,251 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr30ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 15 edges. [2024-09-12 20:11:44,251 INFO L367 InvariantChecker]: Will check inductivity from ENTRY assume_abort_if_notENTRY to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-09-12 20:11:44,252 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 7 edges. [2024-09-12 20:11:44,252 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr19ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 3 edges. [2024-09-12 20:11:44,252 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr36REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 22 edges. [2024-09-12 20:11:44,252 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr16ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 11 edges. [2024-09-12 20:11:44,252 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr15ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:11:44,253 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr38ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 24 edges. [2024-09-12 20:11:44,253 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr42ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 21 edges. [2024-09-12 20:11:44,253 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr27ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 12 edges. [2024-09-12 20:11:44,253 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr52ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:11:44,253 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 3 edges. [2024-09-12 20:11:44,254 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr40ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 26 edges. [2024-09-12 20:11:44,254 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr50ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 29 edges. [2024-09-12 20:11:44,254 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 16 edges. [2024-09-12 20:11:44,254 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr48ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 27 edges. [2024-09-12 20:11:44,254 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to LOOP_INVARIANT_ERROR_LOC mainErr18ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 14 edges. [2024-09-12 20:11:44,255 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to LOOP_INVARIANT_ERROR_LOC mainErr18ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 27 edges. [2024-09-12 20:11:44,255 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr41ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 20 edges. [2024-09-12 20:11:44,255 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr29REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges. [2024-09-12 20:11:44,255 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L37-19 to ERROR_LOC mainErr13ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 8 edges. [2024-09-12 20:11:44,255 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr23REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges. [2024-09-12 20:11:44,256 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr35ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 21 edges. [2024-09-12 20:11:44,256 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr37ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 23 edges. [2024-09-12 20:11:44,256 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 5 edges. [2024-09-12 20:11:44,256 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 10 edges. [2024-09-12 20:11:44,256 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 20:11:44,257 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-6 to ERROR_LOC mainErr20ASSERT_VIOLATIONINTEGER_OVERFLOW. Corresponding subgraph has 4 edges. [2024-09-12 20:11:44,257 INFO L130 InvariantChecker]: Will check 2 loop-free subgraphs from loop head to loop head, 49 loop-free subgraphs from loop head to error location, 12 loop-free subgraphs from procedure entry to error location [2024-09-12 20:11:44,335 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-12 20:11:44,336 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:44,337 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:44,337 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:44,342 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:44,343 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,365 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-12 20:11:44,366 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,366 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:44,366 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:44,367 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:44,367 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:44,378 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr21ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:44,431 INFO L314 BlockEncoder]: Initial Icfg 26 locations, 25 edges [2024-09-12 20:11:44,431 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:44,432 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:44,432 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:44,432 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:44,432 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,569 INFO L101 BaseMinimizeStates]: Removed 48 edges and 24 locations by large block encoding [2024-09-12 20:11:44,570 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,570 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:44,570 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:44,570 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:44,570 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:44,574 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr39ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:44,613 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 18 edges [2024-09-12 20:11:44,613 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:44,614 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:44,614 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:44,614 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:44,614 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,678 INFO L101 BaseMinimizeStates]: Removed 34 edges and 17 locations by large block encoding [2024-09-12 20:11:44,678 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,678 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:44,678 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:44,678 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:44,680 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:44,683 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr32ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:44,706 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 19 edges [2024-09-12 20:11:44,706 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:44,706 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:44,706 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:44,707 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:44,707 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,740 INFO L101 BaseMinimizeStates]: Removed 42 edges and 16 locations by large block encoding [2024-09-12 20:11:44,742 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,742 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:44,743 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:44,743 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:44,748 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:44,787 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-12 20:11:44,787 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:44,787 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:44,787 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:44,787 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:44,787 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,788 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-12 20:11:44,788 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,788 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:44,788 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:44,788 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:44,789 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:44,810 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:11:44,810 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:44,810 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:44,811 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:44,811 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:44,811 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,816 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:11:44,816 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,817 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:44,817 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:44,817 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:44,817 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:44,824 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:44,843 INFO L314 BlockEncoder]: Initial Icfg 25 locations, 26 edges [2024-09-12 20:11:44,843 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:44,843 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:44,843 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:44,843 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:44,843 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,890 INFO L101 BaseMinimizeStates]: Removed 63 edges and 23 locations by large block encoding [2024-09-12 20:11:44,890 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,891 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:44,891 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:44,891 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:44,896 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:44,899 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr47ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:44,914 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 20 edges [2024-09-12 20:11:44,915 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:44,915 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:44,915 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:44,916 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:44,916 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,952 INFO L101 BaseMinimizeStates]: Removed 38 edges and 19 locations by large block encoding [2024-09-12 20:11:44,952 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:44,952 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:44,953 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:44,953 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:44,953 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:44,959 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr34ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:44,974 INFO L314 BlockEncoder]: Initial Icfg 22 locations, 23 edges [2024-09-12 20:11:44,974 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:44,974 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:44,975 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:44,975 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:44,975 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,007 INFO L101 BaseMinimizeStates]: Removed 51 edges and 20 locations by large block encoding [2024-09-12 20:11:45,008 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,009 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,009 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,010 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,013 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,017 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr44ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,028 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:11:45,028 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,029 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,029 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,029 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,029 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,037 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:11:45,037 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,037 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,037 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,037 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,037 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,040 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:11:45,051 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:11:45,052 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,052 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,052 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,052 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,053 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,054 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:11:45,054 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,054 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,054 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,055 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,055 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,056 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:11:45,083 INFO L314 BlockEncoder]: Initial Icfg 29 locations, 30 edges [2024-09-12 20:11:45,083 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,083 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,083 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,084 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,084 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,138 INFO L101 BaseMinimizeStates]: Removed 79 edges and 27 locations by large block encoding [2024-09-12 20:11:45,139 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,139 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,140 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,140 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,144 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,154 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to loop head mainErr51ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:11:45,168 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 18 edges [2024-09-12 20:11:45,168 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,169 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,169 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,169 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,169 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,185 INFO L101 BaseMinimizeStates]: Removed 38 edges and 15 locations by large block encoding [2024-09-12 20:11:45,185 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,185 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,185 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,186 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,187 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,204 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-12 20:11:45,205 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,205 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,205 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,205 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,205 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,210 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-12 20:11:45,210 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,210 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,211 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,211 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,211 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,212 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,224 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:11:45,224 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,224 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,224 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,224 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,225 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,228 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:11:45,229 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,229 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,229 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,229 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,230 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,248 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:11:45,249 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,249 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,249 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,249 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,249 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,250 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:11:45,250 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,251 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,251 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,251 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,251 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,252 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-12 20:11:45,263 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 13 edges [2024-09-12 20:11:45,263 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,263 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,263 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,263 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,264 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,274 INFO L101 BaseMinimizeStates]: Removed 24 edges and 12 locations by large block encoding [2024-09-12 20:11:45,274 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,275 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,275 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,275 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,275 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,277 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr28REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:11:45,291 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 20 edges [2024-09-12 20:11:45,291 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,291 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,291 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,291 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,291 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,308 INFO L101 BaseMinimizeStates]: Removed 46 edges and 17 locations by large block encoding [2024-09-12 20:11:45,308 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,308 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,308 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,308 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,311 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,328 INFO L314 BlockEncoder]: Initial Icfg 27 locations, 28 edges [2024-09-12 20:11:45,328 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,328 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,328 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,328 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,328 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,400 INFO L101 BaseMinimizeStates]: Removed 71 edges and 25 locations by large block encoding [2024-09-12 20:11:45,402 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,402 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,402 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,402 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,408 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,412 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr49ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,426 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:11:45,426 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,426 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,427 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,427 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,427 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,438 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:11:45,438 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,438 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,438 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,438 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,439 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,456 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-12 20:11:45,457 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,457 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,457 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,457 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,457 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,467 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-12 20:11:45,467 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,467 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,467 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,467 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,467 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,469 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr26ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,485 INFO L314 BlockEncoder]: Initial Icfg 24 locations, 25 edges [2024-09-12 20:11:45,485 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,485 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,485 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,485 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,486 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,512 INFO L101 BaseMinimizeStates]: Removed 59 edges and 22 locations by large block encoding [2024-09-12 20:11:45,512 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,512 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,513 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,513 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,515 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,518 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr46ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,528 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 22 edges [2024-09-12 20:11:45,529 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,529 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,529 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,529 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,529 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,546 INFO L101 BaseMinimizeStates]: Removed 54 edges and 19 locations by large block encoding [2024-09-12 20:11:45,547 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,547 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,547 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,547 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,548 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,563 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 17 edges [2024-09-12 20:11:45,563 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,563 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,563 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,564 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,564 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,575 INFO L101 BaseMinimizeStates]: Removed 34 edges and 14 locations by large block encoding [2024-09-12 20:11:45,576 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,576 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,576 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,576 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,580 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,594 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-12 20:11:45,595 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,595 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,595 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,595 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,595 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,599 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-12 20:11:45,599 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,599 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,599 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,599 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,599 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,601 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr22ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,610 INFO L314 BlockEncoder]: Initial Icfg 23 locations, 24 edges [2024-09-12 20:11:45,612 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,612 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,612 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,612 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,613 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,632 INFO L101 BaseMinimizeStates]: Removed 55 edges and 21 locations by large block encoding [2024-09-12 20:11:45,632 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,632 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,632 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,632 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,638 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,642 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr45ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,652 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-12 20:11:45,652 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,652 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,652 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,652 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,652 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,655 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-12 20:11:45,656 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,656 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,656 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,656 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,656 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,658 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,687 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-12 20:11:45,687 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,687 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,687 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,688 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,688 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,688 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-12 20:11:45,688 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,688 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,688 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,688 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,688 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,690 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:11:45,699 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-12 20:11:45,699 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,699 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,700 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,700 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,700 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,702 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-12 20:11:45,702 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,702 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,702 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,702 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,703 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,721 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 19 edges [2024-09-12 20:11:45,721 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,721 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,721 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,721 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,722 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,750 INFO L101 BaseMinimizeStates]: Removed 36 edges and 18 locations by large block encoding [2024-09-12 20:11:45,750 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,750 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,751 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,751 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,751 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,753 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr33ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,763 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 22 edges [2024-09-12 20:11:45,763 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,764 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,764 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,764 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,764 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,782 INFO L101 BaseMinimizeStates]: Removed 47 edges and 19 locations by large block encoding [2024-09-12 20:11:45,782 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,782 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,783 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,783 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,785 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,788 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr43ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,801 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:11:45,801 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,801 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,801 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,802 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,802 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,807 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:11:45,807 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,807 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,808 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,808 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,808 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,809 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,819 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-12 20:11:45,819 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,819 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,820 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,820 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,820 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,822 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-12 20:11:45,822 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,822 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,823 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,823 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,823 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,834 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-12 20:11:45,834 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,834 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,835 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,835 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,835 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,840 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-12 20:11:45,840 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,840 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,841 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,842 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,842 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,844 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr24ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,854 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-12 20:11:45,854 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,854 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,854 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,854 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,855 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,856 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-12 20:11:45,856 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,857 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,857 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,857 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,857 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,906 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 15 edges [2024-09-12 20:11:45,906 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,906 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,906 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,906 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,906 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,916 INFO L101 BaseMinimizeStates]: Removed 28 edges and 14 locations by large block encoding [2024-09-12 20:11:45,916 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,916 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,916 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,916 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,916 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,921 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr30ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,928 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-12 20:11:45,928 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,929 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,929 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,929 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,929 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,930 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-12 20:11:45,930 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,930 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,931 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,931 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,931 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,932 INFO L514 InvariantChecker]: The annotation(s) from entry assume_abort_if_notENTRY to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 20:11:45,941 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-12 20:11:45,941 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,941 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,942 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,942 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,942 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,945 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-12 20:11:45,945 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,945 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,946 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,946 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,946 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,948 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,955 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:11:45,956 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,956 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,956 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,956 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,956 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,957 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:11:45,957 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,957 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,957 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,957 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,958 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,960 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr19ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:45,968 INFO L314 BlockEncoder]: Initial Icfg 23 locations, 22 edges [2024-09-12 20:11:45,968 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:45,968 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:45,968 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:45,968 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:45,968 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,986 INFO L101 BaseMinimizeStates]: Removed 42 edges and 21 locations by large block encoding [2024-09-12 20:11:45,987 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:45,987 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:45,987 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:45,987 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:45,987 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:45,990 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr36REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:11:46,021 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-12 20:11:46,021 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,021 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,022 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,022 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,022 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,031 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-12 20:11:46,034 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,034 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,034 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,034 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,034 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,057 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:11:46,057 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,057 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,057 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,058 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,058 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,065 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:11:46,065 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,066 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,066 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,066 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,066 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,079 INFO L314 BlockEncoder]: Initial Icfg 25 locations, 24 edges [2024-09-12 20:11:46,084 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,084 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,084 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,084 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,085 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,123 INFO L101 BaseMinimizeStates]: Removed 46 edges and 23 locations by large block encoding [2024-09-12 20:11:46,127 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,128 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,128 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,128 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,128 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,131 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr38ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,146 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 21 edges [2024-09-12 20:11:46,146 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,147 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,147 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,147 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,147 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,166 INFO L101 BaseMinimizeStates]: Removed 43 edges and 18 locations by large block encoding [2024-09-12 20:11:46,166 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,166 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,167 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,167 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,173 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,176 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr42ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,187 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-12 20:11:46,190 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,190 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,190 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,191 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,191 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,209 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-12 20:11:46,209 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,209 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,210 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,210 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,210 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,215 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr27ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,226 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 16 edges [2024-09-12 20:11:46,226 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,227 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,227 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,227 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,227 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,233 INFO L101 BaseMinimizeStates]: Removed 30 edges and 13 locations by large block encoding [2024-09-12 20:11:46,233 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,233 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,233 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,233 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,235 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,245 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-12 20:11:46,245 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,245 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,245 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,245 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,245 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,246 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-12 20:11:46,246 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,246 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,246 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,246 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,246 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,255 INFO L314 BlockEncoder]: Initial Icfg 27 locations, 26 edges [2024-09-12 20:11:46,255 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,255 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,255 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,255 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,255 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,280 INFO L101 BaseMinimizeStates]: Removed 50 edges and 25 locations by large block encoding [2024-09-12 20:11:46,280 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,280 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,280 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,281 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,281 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,282 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr40ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,289 INFO L314 BlockEncoder]: Initial Icfg 28 locations, 29 edges [2024-09-12 20:11:46,289 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,289 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,290 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,290 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,290 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,313 INFO L101 BaseMinimizeStates]: Removed 75 edges and 26 locations by large block encoding [2024-09-12 20:11:46,314 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,314 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,314 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,314 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,316 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,319 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr50ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,326 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 16 edges [2024-09-12 20:11:46,326 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,326 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,326 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,326 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,329 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,362 INFO L101 BaseMinimizeStates]: Removed 30 edges and 15 locations by large block encoding [2024-09-12 20:11:46,363 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,363 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,363 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,363 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,363 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,365 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr31ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,374 INFO L314 BlockEncoder]: Initial Icfg 26 locations, 27 edges [2024-09-12 20:11:46,374 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,374 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,374 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,375 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,375 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,396 INFO L101 BaseMinimizeStates]: Removed 67 edges and 24 locations by large block encoding [2024-09-12 20:11:46,396 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,396 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,397 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,397 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,399 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,401 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr48ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,408 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-12 20:11:46,409 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,409 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,409 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,409 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,409 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,417 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-12 20:11:46,417 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,417 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,417 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,417 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,418 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,439 INFO L314 BlockEncoder]: Initial Icfg 28 locations, 27 edges [2024-09-12 20:11:46,439 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,443 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,443 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,443 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,443 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,467 INFO L101 BaseMinimizeStates]: Removed 52 edges and 26 locations by large block encoding [2024-09-12 20:11:46,468 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,468 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,468 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,468 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,468 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,470 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to loop head mainErr18ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-12 20:11:46,476 INFO L314 BlockEncoder]: Initial Icfg 19 locations, 20 edges [2024-09-12 20:11:46,476 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,476 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,476 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,476 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,477 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,483 INFO L101 BaseMinimizeStates]: Removed 39 edges and 17 locations by large block encoding [2024-09-12 20:11:46,484 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,484 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,484 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,484 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,485 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,487 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr41ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,493 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-12 20:11:46,493 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,494 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,494 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,494 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,494 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,501 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-12 20:11:46,501 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,501 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,502 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,502 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,502 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,503 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr29REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:11:46,509 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:11:46,509 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,510 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,510 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,510 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,510 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,512 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:11:46,512 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,512 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,512 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,512 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,512 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,521 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-12 20:11:46,521 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,521 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,522 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,522 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,522 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,524 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-12 20:11:46,525 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,525 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,525 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,525 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,525 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,526 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr23REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-12 20:11:46,532 INFO L314 BlockEncoder]: Initial Icfg 22 locations, 21 edges [2024-09-12 20:11:46,532 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,532 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,532 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,533 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,533 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,545 INFO L101 BaseMinimizeStates]: Removed 40 edges and 20 locations by large block encoding [2024-09-12 20:11:46,546 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,546 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,546 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,546 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,546 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,548 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr35ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,581 INFO L314 BlockEncoder]: Initial Icfg 24 locations, 23 edges [2024-09-12 20:11:46,581 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,582 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,582 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,582 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,582 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,612 INFO L101 BaseMinimizeStates]: Removed 44 edges and 22 locations by large block encoding [2024-09-12 20:11:46,612 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,612 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,613 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,613 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,613 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,615 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr37ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,624 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-12 20:11:46,624 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,624 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,624 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,624 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,626 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,628 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-12 20:11:46,628 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,628 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,628 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,629 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,629 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,631 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,641 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-12 20:11:46,641 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,641 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,641 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,641 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,641 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,647 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-12 20:11:46,647 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,647 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,647 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,648 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,648 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,649 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr25ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,657 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-12 20:11:46,658 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,658 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,658 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,658 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,658 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,659 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-12 20:11:46,659 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,659 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,659 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,659 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,660 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,661 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-12 20:11:46,676 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-12 20:11:46,676 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-12 20:11:46,676 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-12 20:11:46,676 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-12 20:11:46,676 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-12 20:11:46,676 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,678 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-12 20:11:46,678 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-12 20:11:46,678 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-12 20:11:46,679 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-12 20:11:46,679 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-12 20:11:46,680 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-12 20:11:46,681 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-6 to error location mainErr20ASSERT_VIOLATIONINTEGER_OVERFLOW is inductive. [2024-09-12 20:11:46,701 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-12 20:11:46,704 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@101fc3d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 12.09 08:11:46, skipping insertion in model container [2024-09-12 20:11:46,704 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-12 20:11:46,705 INFO L158 Benchmark]: Toolchain (without parser) took 3551.69ms. Allocated memory was 182.5MB in the beginning and 295.7MB in the end (delta: 113.2MB). Free memory was 111.7MB in the beginning and 217.0MB in the end (delta: -105.3MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. [2024-09-12 20:11:46,705 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 113.2MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:11:46,705 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 182.5MB. Free memory is still 157.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 20:11:46,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.26ms. Allocated memory is still 182.5MB. Free memory was 111.6MB in the beginning and 146.8MB in the end (delta: -35.2MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-09-12 20:11:46,706 INFO L158 Benchmark]: Boogie Preprocessor took 34.34ms. Allocated memory is still 182.5MB. Free memory was 146.8MB in the beginning and 144.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-12 20:11:46,706 INFO L158 Benchmark]: RCFGBuilder took 713.45ms. Allocated memory is still 182.5MB. Free memory was 144.8MB in the beginning and 118.9MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-09-12 20:11:46,709 INFO L158 Benchmark]: Referee took 2465.42ms. Allocated memory was 182.5MB in the beginning and 295.7MB in the end (delta: 113.2MB). Free memory was 118.9MB in the beginning and 217.0MB in the end (delta: -98.1MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. [2024-09-12 20:11:46,710 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is not a valid proof of correctness. Annotation is not a valid proof of correctness. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 39. One counterexample starts in a=9223372036854775807, b=-9223372036854775807, counter=0, q=-(((__int128) 0 << 64) | 9223372036854775809U), y=-1 and ends in counter=1. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 63. One counterexample starts in a=0, b=0, counter=1, q=9223372036854775809U, r=0, x=0, y=1 and ends in counter=2, r=0, x=0. Annotation is not valid for all loop-free paths from loop head at line 37 to loop head at line 46. One counterexample starts in \old(counter)=0, a=0, b=0, counter=-1, q=-1, r=-1, x=0, y=-1 and ends in \old(counter)=0, counter=0. Annotation is not valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 39. One counterexample starts in a=0, b=0, counter=0, q=0, r=0, x=1, y=0 and ends in counter=1. Annotation is not valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 38. One counterexample starts in a=0, b=1, counter=-1, y=0 and ends in counter=0. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. One counterexample starts in counter=2147483647 and ends in counter=2147483647. Annotation is not valid for all loop-free paths from loop head at line 37 to check that procedure precondition always holds at line 63. One counterexample starts in a=0, b=0, counter=1, q=0, r=0, x=1, y=0 and ends in counter=2. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 38. One counterexample starts in a=-1, counter=0, y=-9223372036854775808 and ends in counter=1. Annotation is not valid for all loop-free paths from loop head at line 37 to exit of procedure main. One counterexample starts in \old(counter)=5, a=0, b=0, counter=1, q=0, r=0, x=0, y=1 and ends in \old(counter)=5, \result=0, counter=2. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. One counterexample starts in counter=-2147483650 and ends in counter=-2147483650. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 39. One counterexample starts in a=0, b=0, counter=-1, q=0, r=-(((__int128) 0 << 64) | 9223372036854775809U), y=0 and ends in counter=0. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 38. One counterexample starts in a=-4611686018427387905, counter=-1, y=2 and ends in counter=0. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 63. One counterexample starts in a=0, b=0, counter=1, q=0, r=9223372036854775808U, x=0, y=0 and ends in counter=2, x=0. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 63. One counterexample starts in a=0, b=0, counter=1, q=0, r=-(((__int128) 0 << 64) | 9223372036854775809U), x=0, y=0 and ends in counter=2, x=0. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 39. One counterexample starts in a=0, b=0, counter=-1, q=0, r=9223372036854775808U, y=0 and ends in counter=0. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 23. One counterexample starts in a=0, b=0, counter=1, q=4611686018427387905, r=0, x=0, y=-2 and ends in counter=2, r=0, x=0. Annotation is not valid for all loop-free paths from loop head at line 37 to check that integer overflow can never occur at line 37. One counterexample starts in a=9223372036854775807, b=-9223372036854775807, counter=-1, q=9223372036854775810U, y=-1 and ends in counter=0. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 46. Annotation is valid for all loop-free paths from loop head at line 46 to check that procedure precondition always holds at line 54. Annotation is valid for all loop-free paths from loop head at line 46 to check that procedure precondition always holds at line 48. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 46. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 46. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 54. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 60. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 47. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 46. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 16. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 46. Annotation is valid for all loop-free paths from loop head at line 46 to loop head at line 46. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 57. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 48. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 51. Annotation is valid for all loop-free paths from loop head at line 46 to check that procedure precondition always holds at line 48. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 30. Annotation is valid for all loop-free paths from loop head at line 46 to check that procedure precondition always holds at line 47. Annotation is valid for all loop-free paths from entry of procedure ULTIMATE.start to check that procedure precondition always holds at line -1. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 60. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 48. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 54. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 59. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 57. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 56. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 46 to check that invariant of correctness witness holds at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 54. Annotation is valid for all loop-free paths from entry of procedure assume_abort_if_not to exit of procedure assume_abort_if_not. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 47. Annotation is valid for all loop-free paths from entry of procedure main to check that integer overflow can never occur at line 37. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 48. Annotation is valid for all loop-free paths from entry of procedure main to check that invariant of correctness witness holds at line 37. Annotation is valid for all loop-free paths from loop head at line 46 to check that integer overflow can never occur at line 54. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.16ms. Allocated memory is still 113.2MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 182.5MB. Free memory is still 157.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.26ms. Allocated memory is still 182.5MB. Free memory was 111.6MB in the beginning and 146.8MB in the end (delta: -35.2MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.34ms. Allocated memory is still 182.5MB. Free memory was 146.8MB in the beginning and 144.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 713.45ms. Allocated memory is still 182.5MB. Free memory was 144.8MB in the beginning and 118.9MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Referee took 2465.42ms. Allocated memory was 182.5MB in the beginning and 295.7MB in the end (delta: 113.2MB). Free memory was 118.9MB in the beginning and 217.0MB in the end (delta: -98.1MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-12 20:11:46,743 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE