This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:31:59,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:31:59,567 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:31:59,574 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:31:59,574 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:31:59,601 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:31:59,602 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:31:59,603 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:31:59,607 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:31:59,608 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:31:59,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:31:59,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:31:59,611 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:31:59,611 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:31:59,614 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:31:59,615 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:31:59,615 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:31:59,615 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:31:59,615 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:31:59,616 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:31:59,616 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:31:59,616 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:31:59,617 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:31:59,617 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:31:59,617 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:31:59,617 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:31:59,618 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:31:59,618 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:31:59,618 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:31:59,618 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:31:59,619 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:31:59,619 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:31:59,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:31:59,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:31:59,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:31:59,982 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:31:59,983 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:31:59,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound1.yml/witness-2.1.yml [2024-10-15 15:32:00,035 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:32:00,035 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:32:00,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound1.c [2024-10-15 15:32:01,675 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:32:01,877 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:32:01,878 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound1.c [2024-10-15 15:32:01,887 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/3bbbc632b/55845e2e0c684de0ba086dfc7ba99109/FLAG0656aff71 [2024-10-15 15:32:02,256 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/3bbbc632b/55845e2e0c684de0ba086dfc7ba99109 [2024-10-15 15:32:02,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:32:02,258 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:32:02,259 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:02,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:32:02,264 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:32:02,264 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 03:32:00" (1/2) ... [2024-10-15 15:32:02,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b1dfe8d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:02, skipping insertion in model container [2024-10-15 15:32:02,266 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 03:32:00" (1/2) ... [2024-10-15 15:32:02,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16514260 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:02, skipping insertion in model container [2024-10-15 15:32:02,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:02" (2/2) ... [2024-10-15 15:32:02,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b1dfe8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02, skipping insertion in model container [2024-10-15 15:32:02,269 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:02" (2/2) ... [2024-10-15 15:32:02,279 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:32:02,280 INFO L1541 ArrayList]: Loop invariant at [L33-L46] ((((((((x == 0) && (a <= 1)) && (n == 0)) && (y == 1)) && (0 <= a)) && (z == 6)) || ((((((a <= 1) && (2 <= n)) && ((((__int128) n * 6) + 6) == z)) && ((((3 * ((__int128) n * n)) + ((__int128) n * 3)) + 1) == y)) && ((((__int128) n * n) * n) == x)) && (((__int128) z * x) == (((__int128) x * 12) + (((__int128) a * x) * 6))))) || ((((((z == 12) && (a <= 1)) && (7 == y)) && (x == 1)) && (0 <= a)) && (n == 1))) [2024-10-15 15:32:02,283 INFO L1541 ArrayList]: Function contract at [L14]: requires (cond != 0), ensures (cond != 0) [2024-10-15 15:32:02,283 INFO L1541 ArrayList]: Function contract at [L11]: requires null, ensures (cond != 0) [2024-10-15 15:32:02,304 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:32:02,500 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_valuebound1.c[588,601] [2024-10-15 15:32:02,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:02,539 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-10-15 15:32:02,580 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_valuebound1.c[588,601] Start Parsing Local [2024-10-15 15:32:02,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:02,628 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:32:02,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02 WrapperNode [2024-10-15 15:32:02,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:02,629 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:02,629 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:32:02,630 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:32:02,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,647 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,653 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:32:02,654 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:02,654 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:32:02,654 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:32:02,654 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:32:02,666 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,672 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,686 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 15:32:02,686 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,687 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,694 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,701 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,706 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,707 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:32:02,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:32:02,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:32:02,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:32:02,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (1/1) ... [2024-10-15 15:32:02,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:32:02,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:32:02,739 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 15:32:02,744 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 15:32:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:32:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-15 15:32:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-15 15:32:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:32:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:32:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:32:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:32:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:32:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:32:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:32:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:32:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:32:02,860 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:32:02,862 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:32:03,138 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:32:03,162 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:32:03,193 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:32:03,193 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-15 15:32:03,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:03 BoogieIcfgContainer [2024-10-15 15:32:03,197 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:32:03,198 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:32:03,198 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:32:03,199 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:32:03,199 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 03:32:00" (1/4) ... [2024-10-15 15:32:03,199 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1b549321 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:32:03, skipping insertion in model container [2024-10-15 15:32:03,199 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:32:02" (2/4) ... [2024-10-15 15:32:03,200 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1b549321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:32:03, skipping insertion in model container [2024-10-15 15:32:03,200 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:02" (3/4) ... [2024-10-15 15:32:03,200 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1b549321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:32:03, skipping insertion in model container [2024-10-15 15:32:03,200 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:03" (4/4) ... [2024-10-15 15:32:03,203 INFO L79 RefereeObserver]: Analyzing ICFG cohencu-ll_valuebound1.c [2024-10-15 15:32:03,207 INFO L113 InvariantChecker]: Found 1 loops. [2024-10-15 15:32:03,208 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 15:32:03,208 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 15:32:03,208 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 15:32:03,208 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 15:32:03,209 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 15:32:03,209 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 15:32:03,209 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 15:32:03,210 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 15:32:03,210 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 15:32:03,210 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 15:32:03,211 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 15:32:03,211 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 15:32:03,211 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 15:32:03,211 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 15:32:03,212 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 15:32:03,212 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 15:32:03,212 INFO L131 InvariantChecker]: Will check 3 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from loop head to loop head, 11 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from procedure entry to loop head [2024-10-15 15:32:03,292 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-10-15 15:32:03,297 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,297 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,298 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,300 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,302 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,330 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-10-15 15:32:03,331 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,331 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,332 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,332 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,336 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,353 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:03,384 INFO L309 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-10-15 15:32:03,386 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,386 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,386 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,386 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,387 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,410 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-10-15 15:32:03,410 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,411 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,411 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,411 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,411 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,417 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,440 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:03,442 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,443 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,443 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,443 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,443 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,448 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:03,448 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,448 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,449 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,449 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,449 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,455 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,478 INFO L309 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-10-15 15:32:03,481 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,481 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,482 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,482 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,483 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,524 INFO L101 BaseMinimizeStates]: Removed 32 edges and 11 locations by large block encoding [2024-10-15 15:32:03,525 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,525 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,525 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,526 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,530 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,541 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,570 INFO L309 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-10-15 15:32:03,570 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,570 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,570 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,571 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,571 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,589 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-10-15 15:32:03,589 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,589 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,590 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,590 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,590 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,596 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,618 INFO L309 BlockEncoder]: Initial Icfg 12 locations, 13 edges [2024-10-15 15:32:03,619 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,619 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,619 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,620 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,620 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,643 INFO L101 BaseMinimizeStates]: Removed 28 edges and 10 locations by large block encoding [2024-10-15 15:32:03,644 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,644 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,645 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,645 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,649 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,659 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,675 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:32:03,676 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,676 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,676 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,677 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,677 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,684 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:32:03,685 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,685 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,685 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,685 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,686 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,688 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,707 INFO L309 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-10-15 15:32:03,707 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,707 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,708 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,708 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,708 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,739 INFO L101 BaseMinimizeStates]: Removed 24 edges and 9 locations by large block encoding [2024-10-15 15:32:03,740 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,740 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,740 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,740 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,745 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,749 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,767 INFO L309 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-10-15 15:32:03,768 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,768 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,768 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,769 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,769 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,800 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-10-15 15:32:03,800 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,800 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,801 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,801 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,801 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,808 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:03,823 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:32:03,823 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,824 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,824 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,824 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,824 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,829 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:32:03,830 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,830 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,830 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,830 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,830 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,833 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:03,847 INFO L309 BlockEncoder]: Initial Icfg 14 locations, 15 edges [2024-10-15 15:32:03,847 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,847 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,848 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,848 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,848 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,878 INFO L101 BaseMinimizeStates]: Removed 36 edges and 12 locations by large block encoding [2024-10-15 15:32:03,878 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,878 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,878 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,879 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,879 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,881 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,902 INFO L309 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-10-15 15:32:03,902 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,902 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,902 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,903 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,903 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,920 INFO L101 BaseMinimizeStates]: Removed 20 edges and 8 locations by large block encoding [2024-10-15 15:32:03,921 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,922 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,922 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,922 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,923 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,925 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,936 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:32:03,937 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,937 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,937 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,937 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,937 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,940 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:32:03,941 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,941 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,941 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,941 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,942 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,943 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:03,956 INFO L309 BlockEncoder]: Initial Icfg 15 locations, 16 edges [2024-10-15 15:32:03,959 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,959 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,959 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,959 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,960 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,000 INFO L101 BaseMinimizeStates]: Removed 40 edges and 13 locations by large block encoding [2024-10-15 15:32:04,001 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,001 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:04,001 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:04,001 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:04,002 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:04,003 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:04,014 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:04,014 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:04,014 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:04,014 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:04,015 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:04,015 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,016 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:04,016 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,016 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:04,017 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:04,017 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:04,017 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:04,019 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:32:04,036 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:32:04,037 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:04,037 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:04,037 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:04,038 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:04,038 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,046 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:32:04,047 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:04,047 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:04,047 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:04,047 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:04,047 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:04,051 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:04,055 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-10-15 15:32:04,057 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1b549321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:32:04, skipping insertion in model container [2024-10-15 15:32:04,057 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:32:04,059 INFO L158 Benchmark]: Toolchain (without parser) took 1800.60ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 52.0MB in the beginning and 41.1MB in the end (delta: 11.0MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-10-15 15:32:04,060 INFO L158 Benchmark]: Witness Parser took 0.54ms. Allocated memory is still 54.5MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:04,060 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory is still 32.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:04,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.81ms. Allocated memory is still 86.0MB. Free memory was 51.8MB in the beginning and 60.8MB in the end (delta: -9.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-10-15 15:32:04,061 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.38ms. Allocated memory is still 86.0MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:32:04,061 INFO L158 Benchmark]: Boogie Preprocessor took 53.16ms. Allocated memory is still 86.0MB. Free memory was 59.6MB in the beginning and 57.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:04,062 INFO L158 Benchmark]: RCFGBuilder took 489.19ms. Allocated memory is still 86.0MB. Free memory was 57.9MB in the beginning and 41.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-10-15 15:32:04,062 INFO L158 Benchmark]: Referee took 859.49ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 41.6MB in the beginning and 41.1MB in the end (delta: 521.6kB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2024-10-15 15:32:04,065 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 36. 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 37. 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 35. 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 51. 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 exit of procedure __VERIFIER_assert. 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 49. 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 50. 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 52. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.54ms. Allocated memory is still 54.5MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory is still 32.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.81ms. Allocated memory is still 86.0MB. Free memory was 51.8MB in the beginning and 60.8MB in the end (delta: -9.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.38ms. Allocated memory is still 86.0MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.16ms. Allocated memory is still 86.0MB. Free memory was 59.6MB in the beginning and 57.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 489.19ms. Allocated memory is still 86.0MB. Free memory was 57.9MB in the beginning and 41.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Referee took 859.49ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 41.6MB in the beginning and 41.1MB in the end (delta: 521.6kB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-10-15 15:32:04,086 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...