This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:32:23,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:32:23,171 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:32:23,176 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:32:23,177 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:32:23,200 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:32:23,203 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:32:23,203 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:32:23,204 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:32:23,206 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:32:23,207 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:32:23,207 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:32:23,207 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:32:23,208 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:32:23,210 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:32:23,211 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:32:23,211 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:32:23,211 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:32:23,212 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:32:23,212 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:32:23,212 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:32:23,212 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:32:23,213 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:32:23,213 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:32:23,213 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:32:23,213 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:32:23,214 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:32:23,214 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:32:23,214 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:32:23,214 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:32:23,214 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:32:23,215 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:32:23,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:32:23,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:32:23,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:32:23,557 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:32:23,558 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:32:23,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/egcd-ll_valuebound5.yml/witness-2.1.yml [2024-10-15 15:32:23,636 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:32:23,636 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:32:23,637 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound5.c [2024-10-15 15:32:25,147 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:32:25,354 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:32:25,355 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound5.c [2024-10-15 15:32:25,362 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/38b1c00ab/b90f168d8b4c4b3e9f0cac12aa9714d5/FLAG29e59f026 [2024-10-15 15:32:25,378 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/38b1c00ab/b90f168d8b4c4b3e9f0cac12aa9714d5 [2024-10-15 15:32:25,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:32:25,380 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:32:25,381 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:25,381 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:32:25,386 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:32:25,386 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 03:32:23" (1/2) ... [2024-10-15 15:32:25,387 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24f6fca6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:25, skipping insertion in model container [2024-10-15 15:32:25,388 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 03:32:23" (1/2) ... [2024-10-15 15:32:25,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ccf4b5f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:25, skipping insertion in model container [2024-10-15 15:32:25,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:25" (2/2) ... [2024-10-15 15:32:25,390 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24f6fca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25, skipping insertion in model container [2024-10-15 15:32:25,390 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:25" (2/2) ... [2024-10-15 15:32:25,396 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:32:25,397 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 15:32:25,397 INFO L1541 ArrayList]: Function contract at [L7]: requires null, ensures (cond != 0) [2024-10-15 15:32:25,397 INFO L1541 ArrayList]: Function contract at [L10]: requires (1 <= cond), ensures (1 <= cond) [2024-10-15 15:32:25,419 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:32:25,597 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_valuebound5.c[489,502] [2024-10-15 15:32:25,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:25,633 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-10-15 15:32:25,682 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_valuebound5.c[489,502] Start Parsing Local [2024-10-15 15:32:25,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:25,714 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:32:25,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25 WrapperNode [2024-10-15 15:32:25,715 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:25,716 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:25,717 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:32:25,717 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:32:25,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,731 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,739 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:32:25,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:25,741 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:32:25,741 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:32:25,741 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:32:25,751 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,753 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,767 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 15:32:25,768 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,768 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,772 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,779 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,785 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,786 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:32:25,787 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:32:25,791 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:32:25,791 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:32:25,792 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (1/1) ... [2024-10-15 15:32:25,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:32:25,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:32:25,822 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 15:32:25,829 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 15:32:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:32:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-15 15:32:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-15 15:32:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:32:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:32:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:32:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:32:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:32:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:32:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:32:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:32:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:32:25,946 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:32:25,950 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:32:26,164 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:32:26,183 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:32:26,213 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:32:26,216 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-15 15:32:26,216 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:26 BoogieIcfgContainer [2024-10-15 15:32:26,216 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:32:26,217 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:32:26,217 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:32:26,218 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:32:26,218 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 03:32:23" (1/4) ... [2024-10-15 15:32:26,220 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@377f6b0d 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 15:32:26,220 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:32:25" (2/4) ... [2024-10-15 15:32:26,220 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@377f6b0d 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 15:32:26,221 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:25" (3/4) ... [2024-10-15 15:32:26,221 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@377f6b0d 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 15:32:26,222 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 15:32:26,223 INFO L79 RefereeObserver]: Analyzing ICFG egcd-ll_valuebound5.c [2024-10-15 15:32:26,231 INFO L113 InvariantChecker]: Found 1 loops. [2024-10-15 15:32:26,232 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 15:32:26,233 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 15:32:26,234 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 15:32:26,234 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 15:32:26,234 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 15:32:26,234 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 15:32:26,235 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 15:32:26,235 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 15:32:26,235 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 15:32:26,235 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 15:32:26,235 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 15:32:26,236 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 15:32:26,236 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 7 loop-free subgraphs from loop head to error location, 3 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from loop head to loop head [2024-10-15 15:32:26,294 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-10-15 15:32:26,296 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,296 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,300 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,301 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,304 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,313 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-10-15 15:32:26,315 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,315 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,315 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,315 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,318 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:26,332 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:26,371 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:32:26,372 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,372 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,372 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,373 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,374 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,383 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:32:26,383 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,383 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,384 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,384 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,384 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:26,386 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:26,405 INFO L309 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-10-15 15:32:26,405 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,406 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,406 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,406 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,406 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,429 INFO L101 BaseMinimizeStates]: Removed 28 edges and 9 locations by large block encoding [2024-10-15 15:32:26,430 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,430 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,430 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,430 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,433 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:26,436 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:26,454 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-10-15 15:32:26,454 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,455 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,455 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,455 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,456 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,469 INFO L101 BaseMinimizeStates]: Removed 20 edges and 7 locations by large block encoding [2024-10-15 15:32:26,470 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,470 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,470 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,470 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,473 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:26,475 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:26,490 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:26,490 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,491 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,491 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,491 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,491 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,494 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:26,495 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,496 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,496 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,496 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,497 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:26,499 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:26,512 INFO L309 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-10-15 15:32:26,512 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,512 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,513 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,513 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,513 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,525 INFO L101 BaseMinimizeStates]: Removed 16 edges and 6 locations by large block encoding [2024-10-15 15:32:26,525 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,526 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,526 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,526 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,528 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:26,532 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:26,548 INFO L309 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-10-15 15:32:26,548 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,548 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,548 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,549 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,549 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,572 INFO L101 BaseMinimizeStates]: Removed 24 edges and 8 locations by large block encoding [2024-10-15 15:32:26,576 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,576 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,576 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,576 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,578 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:26,582 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:26,593 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:32:26,593 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,593 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,593 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,594 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,595 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,597 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:32:26,598 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,598 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,598 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,598 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,599 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:26,601 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:26,611 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:26,612 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,612 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,613 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,614 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,615 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,617 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:26,618 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,618 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,618 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,618 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,618 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:26,621 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:32:26,633 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-10-15 15:32:26,633 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,634 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,634 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,634 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,635 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,646 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-10-15 15:32:26,647 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,647 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,647 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,647 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,647 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:26,650 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:26,660 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 9 edges [2024-10-15 15:32:26,661 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:26,661 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:26,661 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:26,661 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:26,661 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,680 INFO L101 BaseMinimizeStates]: Removed 16 edges and 7 locations by large block encoding [2024-10-15 15:32:26,681 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:26,681 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:26,681 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:26,681 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:26,686 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,658 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:27,667 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:32:27,668 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:27,668 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:27,668 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:27,668 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:27,668 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,680 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:32:27,681 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:27,681 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:27,681 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:27,681 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:27,681 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:27,687 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:27,690 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-10-15 15:32:27,690 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@377f6b0d 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 15:32:27,690 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:32:27,692 INFO L158 Benchmark]: Toolchain (without parser) took 2311.67ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 37.1MB in the beginning and 59.8MB in the end (delta: -22.7MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,692 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 41.9MB. Free memory was 19.5MB in the beginning and 19.4MB in the end (delta: 50.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:27,693 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 62.9MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:27,693 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.96ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 36.8MB in the beginning and 61.1MB in the end (delta: -24.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,694 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.63ms. Allocated memory is still 83.9MB. Free memory was 61.1MB in the beginning and 59.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:27,694 INFO L158 Benchmark]: Boogie Preprocessor took 45.81ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 58.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,695 INFO L158 Benchmark]: RCFGBuilder took 429.23ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 44.1MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,695 INFO L158 Benchmark]: Referee took 1473.41ms. Allocated memory is still 83.9MB. Free memory was 44.1MB in the beginning and 59.8MB in the end (delta: -15.8MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2024-10-15 15:32:27,698 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 entry of procedure main to loop head at line 35. 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 55. 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 37. 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 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 check that procedure precondition always holds at line 56. 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 loop head at line 35 to check that procedure precondition always holds 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. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.21ms. Allocated memory is still 41.9MB. Free memory was 19.5MB in the beginning and 19.4MB in the end (delta: 50.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.41ms. Allocated memory is still 62.9MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.96ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 36.8MB in the beginning and 61.1MB in the end (delta: -24.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.63ms. Allocated memory is still 83.9MB. Free memory was 61.1MB in the beginning and 59.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.81ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 58.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 429.23ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 44.1MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Referee took 1473.41ms. Allocated memory is still 83.9MB. Free memory was 44.1MB in the beginning and 59.8MB in the end (delta: -15.8MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-10-15 15:32:27,720 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...