This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:32:23,903 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:32:23,971 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:32:23,977 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:32:23,978 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:32:24,002 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:32:24,003 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:32:24,004 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:32:24,004 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:32:24,004 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:32:24,005 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:32:24,005 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:32:24,006 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:32:24,007 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:32:24,009 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:32:24,009 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:32:24,009 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:32:24,010 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:32:24,010 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:32:24,010 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:32:24,010 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:32:24,011 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:32:24,011 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:32:24,012 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:32:24,012 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:32:24,012 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:32:24,012 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:32:24,012 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:32:24,013 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:32:24,013 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:32:24,013 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:32:24,013 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:32:24,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:32:24,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:32:24,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:32:24,305 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:32:24,305 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:32:24,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/egcd-ll_valuebound50.yml/witness-2.1.yml [2024-10-15 15:32:24,360 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:32:24,360 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:32:24,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c [2024-10-15 15:32:25,720 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:32:25,920 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:32:25,921 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound50.c [2024-10-15 15:32:25,930 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c11ae28f9/049c501d529a480f8413ad60d3704fbd/FLAG15871c773 [2024-10-15 15:32:26,306 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c11ae28f9/049c501d529a480f8413ad60d3704fbd [2024-10-15 15:32:26,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:32:26,308 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:32:26,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:26,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:32:26,312 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:32:26,313 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 03:32:24" (1/2) ... [2024-10-15 15:32:26,314 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3154a2bc and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:26, skipping insertion in model container [2024-10-15 15:32:26,314 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 03:32:24" (1/2) ... [2024-10-15 15:32:26,315 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d2bccc7 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:26, skipping insertion in model container [2024-10-15 15:32:26,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:26" (2/2) ... [2024-10-15 15:32:26,315 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3154a2bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26, skipping insertion in model container [2024-10-15 15:32:26,315 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:26" (2/2) ... [2024-10-15 15:32:26,323 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:32:26,326 INFO L1541 ArrayList]: Loop invariant at [L35-L52] (((((b == (((__int128) q * x) + ((__int128) y * s))) && (1 <= x)) && (a == (((__int128) y * r) + ((__int128) p * x)))) && (1 <= y)) && (((__int128) p * s) == (((__int128) q * r) + 1))) [2024-10-15 15:32:26,326 INFO L1541 ArrayList]: Function contract at [L10]: requires (1 <= cond), ensures (1 <= cond) [2024-10-15 15:32:26,326 INFO L1541 ArrayList]: Function contract at [L7]: requires null, ensures (cond != 0) [2024-10-15 15:32:26,342 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:32:26,483 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/egcd-ll_valuebound50.c[489,502] [2024-10-15 15:32:26,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:26,511 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-10-15 15:32:26,548 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/egcd-ll_valuebound50.c[489,502] Start Parsing Local [2024-10-15 15:32:26,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:26,567 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:32:26,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26 WrapperNode [2024-10-15 15:32:26,568 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:26,569 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:26,569 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:32:26,570 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:32:26,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,584 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,593 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:32:26,594 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:26,595 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:32:26,597 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:32:26,597 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:32:26,605 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,606 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,612 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 15:32:26,612 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,612 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,619 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,625 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,626 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,626 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,630 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:32:26,631 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:32:26,634 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:32:26,634 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:32:26,635 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (1/1) ... [2024-10-15 15:32:26,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:32:26,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:32:26,661 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 15:32:26,668 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 15:32:26,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:32:26,701 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-15 15:32:26,701 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-15 15:32:26,702 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:32:26,702 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:32:26,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:32:26,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:32:26,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:32:26,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:32:26,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:32:26,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:32:26,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:32:26,760 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:32:26,761 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:32:26,936 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:32:26,960 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:32:26,981 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:32:26,982 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-15 15:32:26,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:26 BoogieIcfgContainer [2024-10-15 15:32:26,982 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:32:26,983 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:32:26,983 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:32:26,984 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:32:26,984 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 03:32:24" (1/4) ... [2024-10-15 15:32:26,985 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@b364384 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:32:26, skipping insertion in model container [2024-10-15 15:32:26,985 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:32:26" (2/4) ... [2024-10-15 15:32:26,986 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@b364384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:32:26, skipping insertion in model container [2024-10-15 15:32:26,986 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:26" (3/4) ... [2024-10-15 15:32:26,987 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@b364384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:32:26, skipping insertion in model container [2024-10-15 15:32:26,987 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:26" (4/4) ... [2024-10-15 15:32:26,988 INFO L79 RefereeObserver]: Analyzing ICFG egcd-ll_valuebound50.c [2024-10-15 15:32:26,992 INFO L113 InvariantChecker]: Found 1 loops. [2024-10-15 15:32:26,992 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 15:32:26,993 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:32:26,993 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-10-15 15:32:26,993 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-10-15 15:32:26,993 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:32:26,994 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-10-15 15:32:26,994 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-10-15 15:32:26,994 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 15:32:26,994 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 15:32:26,994 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-10-15 15:32:26,995 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-10-15 15:32:26,995 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:32:26,995 INFO L131 InvariantChecker]: Will check 7 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from loop head to loop head, 3 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head [2024-10-15 15:32:27,051 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-10-15 15:32:27,053 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,053 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,054 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,054 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,056 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,065 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-10-15 15:32:27,066 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,067 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,067 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,067 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,074 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,087 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:27,102 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:32:27,103 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,103 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,103 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,103 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,103 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,111 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:32:27,111 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,111 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,112 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,112 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,112 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,114 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:27,138 INFO L309 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-10-15 15:32:27,139 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,139 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,139 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,139 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,139 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,156 INFO L101 BaseMinimizeStates]: Removed 28 edges and 9 locations by large block encoding [2024-10-15 15:32:27,156 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,156 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,157 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,157 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,159 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,161 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:27,171 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-10-15 15:32:27,171 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,172 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,172 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,172 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,172 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,181 INFO L101 BaseMinimizeStates]: Removed 20 edges and 7 locations by large block encoding [2024-10-15 15:32:27,181 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,182 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,182 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,182 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,183 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,186 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:27,198 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:27,200 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,200 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,200 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,200 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,200 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,206 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:27,207 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,207 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,207 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,207 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,207 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,209 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:27,216 INFO L309 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-10-15 15:32:27,216 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,216 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,216 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,217 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,217 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,226 INFO L101 BaseMinimizeStates]: Removed 16 edges and 6 locations by large block encoding [2024-10-15 15:32:27,226 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,226 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,226 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,227 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,232 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,234 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:27,241 INFO L309 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-10-15 15:32:27,241 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,241 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,241 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,241 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,242 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,252 INFO L101 BaseMinimizeStates]: Removed 24 edges and 8 locations by large block encoding [2024-10-15 15:32:27,253 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,253 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,253 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,253 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,254 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,256 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:27,270 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:32:27,270 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,270 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,270 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,270 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,270 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,272 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:32:27,272 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,272 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,272 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,272 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,272 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,274 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:27,281 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:27,281 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,281 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,281 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,281 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,281 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,282 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:27,282 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,282 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,282 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,282 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,282 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,283 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:32:27,290 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-10-15 15:32:27,290 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,290 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,290 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,290 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,290 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,301 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-10-15 15:32:27,301 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,301 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,301 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,302 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,302 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,305 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:27,315 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 9 edges [2024-10-15 15:32:27,315 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,315 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,315 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,315 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,315 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,326 INFO L101 BaseMinimizeStates]: Removed 16 edges and 7 locations by large block encoding [2024-10-15 15:32:27,327 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,327 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,327 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,327 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,334 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,414 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:27,421 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:32:27,421 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,422 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,422 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,422 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,422 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,426 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:32:27,426 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,426 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,426 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,426 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,426 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,428 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:27,431 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-10-15 15:32:27,431 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@b364384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:32:27, skipping insertion in model container [2024-10-15 15:32:27,431 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:32:27,433 INFO L158 Benchmark]: Toolchain (without parser) took 1124.14ms. Allocated memory was 60.8MB in the beginning and 92.3MB in the end (delta: 31.5MB). Free memory was 36.9MB in the beginning and 45.0MB in the end (delta: -8.2MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,433 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:27,433 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:27,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 260.14ms. Allocated memory was 60.8MB in the beginning and 92.3MB in the end (delta: 31.5MB). Free memory was 36.7MB in the beginning and 71.1MB in the end (delta: -34.4MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.58ms. Allocated memory is still 92.3MB. Free memory was 71.1MB in the beginning and 69.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,434 INFO L158 Benchmark]: Boogie Preprocessor took 35.30ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 68.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,435 INFO L158 Benchmark]: RCFGBuilder took 352.01ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 54.0MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,435 INFO L158 Benchmark]: Referee took 448.15ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 45.0MB in the end (delta: 8.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,437 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 35 to check that procedure precondition always holds at line 37. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 36. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 36. Annotation is valid for all loop-free paths from loop head at line 35 to loop head at line 35. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 12. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 35. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 35. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 54. 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 35 to check that procedure precondition always holds at line 56. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 55. Annotation is valid for all loop-free paths from entry of procedure assume_abort_if_not to exit of procedure assume_abort_if_not. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 260.14ms. Allocated memory was 60.8MB in the beginning and 92.3MB in the end (delta: 31.5MB). Free memory was 36.7MB in the beginning and 71.1MB in the end (delta: -34.4MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.58ms. Allocated memory is still 92.3MB. Free memory was 71.1MB in the beginning and 69.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.30ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 68.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 352.01ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 54.0MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Referee took 448.15ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 45.0MB in the end (delta: 8.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-10-15 15:32:27,470 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...