This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:32:01,299 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:32:01,371 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:32:01,375 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:32:01,375 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:32:01,399 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:32:01,399 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:32:01,400 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:32:01,400 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:32:01,401 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:32:01,402 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:32:01,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:32:01,403 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:32:01,404 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:32:01,404 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:32:01,405 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:32:01,405 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:32:01,405 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:32:01,405 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:32:01,406 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:32:01,408 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:32:01,408 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:32:01,408 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:32:01,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:32:01,409 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:32:01,409 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:32:01,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:32:01,409 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:32:01,409 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:32:01,409 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:32:01,410 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:32:01,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:32:01,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:32:01,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:32:01,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:32:01,705 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:32:01,705 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:32:01,706 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c [2024-10-15 15:32:03,252 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:32:03,466 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:32:03,468 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c [2024-10-15 15:32:03,489 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/2a7eb8c47/3636082a86c2430d9f0af368a85fe118/FLAG251293a19 [2024-10-15 15:32:03,829 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/2a7eb8c47/3636082a86c2430d9f0af368a85fe118 [2024-10-15 15:32:03,832 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:32:03,832 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:32:03,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound5.yml/witness-2.1.yml [2024-10-15 15:32:03,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:32:03,879 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:32:03,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:03,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:32:03,885 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:32:03,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:03" (1/2) ... [2024-10-15 15:32:03,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9af75c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:03, skipping insertion in model container [2024-10-15 15:32:03,887 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:03" (1/2) ... [2024-10-15 15:32:03,890 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f4de72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:03, skipping insertion in model container [2024-10-15 15:32:03,891 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:32:03" (2/2) ... [2024-10-15 15:32:03,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9af75c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:03, skipping insertion in model container [2024-10-15 15:32:03,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:32:03" (2/2) ... [2024-10-15 15:32:03,902 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:32:03,904 INFO L1541 ArrayList]: Loop invariant at [L33-L46] ((((((((((3 * ((__int128) n * n)) + (((__int128) n * n) * n)) + ((__int128) n * 3)) + 1) == ((__int128) y + x)) && ((((__int128) n * 6) + 6) == z)) && (0 <= a)) && ((((__int128) n * n) * n) == x)) && ((n < (a + 1)) || (((__int128) z * x) == (((__int128) x * 12) + (((__int128) a * x) * 6))))) && (a <= 5)) [2024-10-15 15:32:03,905 INFO L1541 ArrayList]: Function contract at [L14]: requires (cond != 0), ensures (cond != 0) [2024-10-15 15:32:03,905 INFO L1541 ArrayList]: Function contract at [L11]: requires null, ensures (cond != 0) [2024-10-15 15:32:03,925 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:32:04,100 WARN L248 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/cohencu-ll_valuebound5.c[588,601] [2024-10-15 15:32:04,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:04,156 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-10-15 15:32:04,193 WARN L248 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/cohencu-ll_valuebound5.c[588,601] Start Parsing Local [2024-10-15 15:32:04,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:04,229 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:32:04,230 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04 WrapperNode [2024-10-15 15:32:04,230 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:04,231 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:04,231 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:32:04,232 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:32:04,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,242 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,247 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:32:04,248 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:04,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:32:04,249 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:32:04,249 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:32:04,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,257 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,269 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 [2024-10-15 15:32:04,269 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,272 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,279 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,283 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,283 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,284 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:32:04,285 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:32:04,285 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:32:04,285 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:32:04,286 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (1/1) ... [2024-10-15 15:32:04,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:32:04,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:32:04,313 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) [2024-10-15 15:32:04,319 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 [2024-10-15 15:32:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:32:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-15 15:32:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-15 15:32:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:32:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:32:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:32:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:32:04,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:32:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:32:04,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:32:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:32:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:32:04,408 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:32:04,410 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:32:04,576 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:32:04,597 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:32:04,632 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:32:04,635 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-15 15:32:04,635 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:04 BoogieIcfgContainer [2024-10-15 15:32:04,635 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:32:04,636 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:32:04,636 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:32:04,637 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:32:04,637 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:32:03" (1/4) ... [2024-10-15 15:32:04,641 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7c31ca64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:32:04, skipping insertion in model container [2024-10-15 15:32:04,641 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:32:03" (2/4) ... [2024-10-15 15:32:04,641 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7c31ca64 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:32:04, skipping insertion in model container [2024-10-15 15:32:04,641 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:04" (3/4) ... [2024-10-15 15:32:04,642 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7c31ca64 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:32:04, skipping insertion in model container [2024-10-15 15:32:04,642 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:04" (4/4) ... [2024-10-15 15:32:04,643 INFO L79 RefereeObserver]: Analyzing ICFG cohencu-ll_valuebound5.c [2024-10-15 15:32:04,649 INFO L113 InvariantChecker]: Found 1 loops. [2024-10-15 15:32:04,649 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:32:04,649 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-10-15 15:32:04,649 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:32:04,650 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges. [2024-10-15 15:32:04,650 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:32:04,650 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges. [2024-10-15 15:32:04,650 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:32:04,650 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-10-15 15:32:04,650 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-10-15 15:32:04,651 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges. [2024-10-15 15:32:04,651 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr10REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 15 edges. [2024-10-15 15:32:04,651 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-10-15 15:32:04,651 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:32:04,651 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 16 edges. [2024-10-15 15:32:04,651 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-10-15 15:32:04,651 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:32:04,654 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 1 loop-free subgraphs from loop head to loop head, 11 loop-free subgraphs from loop head to error location, 3 loop-free subgraphs from procedure entry to error location [2024-10-15 15:32:04,698 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-10-15 15:32:04,699 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:04,700 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:04,700 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:04,701 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:04,703 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,712 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-10-15 15:32:04,713 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,713 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:04,714 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:04,714 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:04,718 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:04,739 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:04,779 INFO L309 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-10-15 15:32:04,779 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:04,780 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:04,780 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:04,780 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:04,780 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,801 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-10-15 15:32:04,801 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,801 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:04,801 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:04,801 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:04,802 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:04,811 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:04,835 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:04,835 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:04,835 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:04,835 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:04,835 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:04,836 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,844 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:04,844 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,845 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:04,845 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:04,845 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:04,845 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:04,847 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:04,861 INFO L309 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-10-15 15:32:04,861 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:04,862 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:04,862 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:04,862 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:04,862 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,909 INFO L101 BaseMinimizeStates]: Removed 32 edges and 11 locations by large block encoding [2024-10-15 15:32:04,909 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,909 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:04,909 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:04,910 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:04,913 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:04,926 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:04,945 INFO L309 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-10-15 15:32:04,945 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:04,946 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:04,946 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:04,946 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:04,946 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,955 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-10-15 15:32:04,956 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,956 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:04,956 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:04,956 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:04,956 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:04,960 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:04,970 INFO L309 BlockEncoder]: Initial Icfg 12 locations, 13 edges [2024-10-15 15:32:04,970 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:04,970 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:04,970 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:04,970 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:04,970 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,985 INFO L101 BaseMinimizeStates]: Removed 28 edges and 10 locations by large block encoding [2024-10-15 15:32:04,986 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,986 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:04,986 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:04,986 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:04,988 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:04,992 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:05,000 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:32:05,001 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:05,001 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:05,001 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:05,001 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:05,001 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,005 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:32:05,005 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,005 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:05,005 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:05,005 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:05,005 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:05,007 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:05,016 INFO L309 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-10-15 15:32:05,016 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:05,016 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:05,016 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:05,016 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:05,017 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,029 INFO L101 BaseMinimizeStates]: Removed 24 edges and 9 locations by large block encoding [2024-10-15 15:32:05,029 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,029 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:05,029 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:05,029 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:05,032 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:05,034 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:05,053 INFO L309 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-10-15 15:32:05,053 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:05,053 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:05,053 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:05,054 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:05,054 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,071 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-10-15 15:32:05,071 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,072 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:05,072 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:05,072 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:05,072 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:05,085 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:05,095 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:32:05,095 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:05,096 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:05,096 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:05,096 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:05,096 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,100 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:32:05,100 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,101 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:05,101 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:05,101 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:05,101 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:05,102 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:05,112 INFO L309 BlockEncoder]: Initial Icfg 14 locations, 15 edges [2024-10-15 15:32:05,112 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:05,113 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:05,113 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:05,113 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:05,113 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,131 INFO L101 BaseMinimizeStates]: Removed 36 edges and 12 locations by large block encoding [2024-10-15 15:32:05,131 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,131 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:05,132 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:05,132 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:05,132 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:05,133 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:05,141 INFO L309 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-10-15 15:32:05,141 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:05,141 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:05,141 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:05,141 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:05,141 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,150 INFO L101 BaseMinimizeStates]: Removed 20 edges and 8 locations by large block encoding [2024-10-15 15:32:05,150 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,150 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:05,150 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:05,150 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:05,151 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:05,152 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:05,159 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:32:05,159 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:05,159 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:05,159 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:05,160 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:05,160 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,161 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:32:05,161 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,161 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:05,161 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:05,161 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:05,161 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:05,162 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:05,177 INFO L309 BlockEncoder]: Initial Icfg 15 locations, 16 edges [2024-10-15 15:32:05,178 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:05,178 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:05,178 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:05,178 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:05,179 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,204 INFO L101 BaseMinimizeStates]: Removed 40 edges and 13 locations by large block encoding [2024-10-15 15:32:05,205 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,205 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:05,205 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:05,205 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:05,205 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:05,207 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:05,213 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:05,216 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:05,216 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:05,216 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:05,216 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:05,216 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,217 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:05,217 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,217 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:05,217 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:05,217 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:05,217 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:05,219 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:32:05,229 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:32:05,229 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:05,229 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:05,230 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:05,230 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:05,230 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,234 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:32:05,234 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:05,234 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:05,234 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:05,235 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:05,235 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:05,237 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:05,240 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-10-15 15:32:05,240 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7c31ca64 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:32:05, skipping insertion in model container [2024-10-15 15:32:05,240 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:32:05,241 INFO L158 Benchmark]: Toolchain (without parser) took 1362.45ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 58.7MB in the beginning and 65.9MB in the end (delta: -7.2MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2024-10-15 15:32:05,242 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:05,243 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 90.2MB. Free memory is still 60.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:05,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.82ms. Allocated memory is still 90.2MB. Free memory was 58.5MB in the beginning and 67.3MB in the end (delta: -8.9MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-10-15 15:32:05,244 INFO L158 Benchmark]: Boogie Procedure Inliner took 16.48ms. Allocated memory is still 90.2MB. Free memory was 67.3MB in the beginning and 66.3MB in the end (delta: 996.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:32:05,244 INFO L158 Benchmark]: Boogie Preprocessor took 36.20ms. Allocated memory is still 90.2MB. Free memory was 66.0MB in the beginning and 64.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:32:05,245 INFO L158 Benchmark]: RCFGBuilder took 350.60ms. Allocated memory is still 90.2MB. Free memory was 64.6MB in the beginning and 48.5MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-15 15:32:05,246 INFO L158 Benchmark]: Referee took 604.20ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 48.5MB in the beginning and 65.9MB in the end (delta: -17.4MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2024-10-15 15:32:05,248 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is a valid proof of correctness. Annotation is a valid proof of correctness. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 33. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 33. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 35. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 49. Annotation is valid for all loop-free paths from loop head at line 33 to loop head at line 33. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 34. 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 33 to check that procedure precondition always holds at line 34. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 48. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 52. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 37. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. 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 33 to check that procedure precondition always holds at line 50. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 51. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 36. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 90.2MB. Free memory is still 60.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.82ms. Allocated memory is still 90.2MB. Free memory was 58.5MB in the beginning and 67.3MB in the end (delta: -8.9MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 16.48ms. Allocated memory is still 90.2MB. Free memory was 67.3MB in the beginning and 66.3MB in the end (delta: 996.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.20ms. Allocated memory is still 90.2MB. Free memory was 66.0MB in the beginning and 64.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 350.60ms. Allocated memory is still 90.2MB. Free memory was 64.6MB in the beginning and 48.5MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Referee took 604.20ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 48.5MB in the beginning and 65.9MB in the end (delta: -17.4MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-10-15 15:32:05,271 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...