This is Ultimate 0.2.4-dev-5189fb6-m
[2024-09-13 05:07:31,124 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-09-13 05:07:31,209 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-13 05:07:31,214 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-09-13 05:07:31,217 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-13 05:07:31,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-13 05:07:31,240 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-13 05:07:31,241 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-13 05:07:31,241 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-13 05:07:31,245 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-09-13 05:07:31,245 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-13 05:07:31,245 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-13 05:07:31,246 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-13 05:07:31,246 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-09-13 05:07:31,246 INFO L153 SettingsManager]: * Use SBE=true
[2024-09-13 05:07:31,247 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-13 05:07:31,247 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-09-13 05:07:31,247 INFO L153 SettingsManager]: * sizeof long=4
[2024-09-13 05:07:31,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-09-13 05:07:31,248 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-09-13 05:07:31,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-09-13 05:07:31,249 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-09-13 05:07:31,249 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-13 05:07:31,250 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-09-13 05:07:31,250 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-09-13 05:07:31,250 INFO L153 SettingsManager]: * sizeof long double=12
[2024-09-13 05:07:31,250 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-09-13 05:07:31,250 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-09-13 05:07:31,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-13 05:07:31,251 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-09-13 05:07:31,251 INFO L153 SettingsManager]: * Future-live optimization=false
[2024-09-13 05:07:31,251 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-09-13 05:07:31,251 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-09-13 05:07:31,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 05:07:31,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-13 05:07:31,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-09-13 05:07:31,252 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-13 05:07:31,253 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-09-13 05:07:31,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-13 05:07:31,253 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-13 05:07:31,253 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-13 05:07:31,254 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-09-13 05:07:31,255 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-13 05:07:31,255 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-13 05:07:31,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-13 05:07:31,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-13 05:07:31,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-13 05:07:31,512 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-09-13 05:07:31,513 INFO L274 PluginConnector]: Witness Parser initialized
[2024-09-13 05:07:31,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/geo2-ll_valuebound1.yml/witness-2.1.yml
[2024-09-13 05:07:31,567 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-09-13 05:07:31,567 INFO L274 PluginConnector]: CDTParser initialized
[2024-09-13 05:07:31,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound1.c
[2024-09-13 05:07:32,755 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-09-13 05:07:32,935 INFO L384 CDTParser]: Found 1 translation units.
[2024-09-13 05:07:32,936 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound1.c
[2024-09-13 05:07:32,945 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/003b58c4a/c3a121b55d104aeba3437b70ee6c81c6/FLAGb76e97ad3
[2024-09-13 05:07:33,339 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/003b58c4a/c3a121b55d104aeba3437b70ee6c81c6
[2024-09-13 05:07:33,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-13 05:07:33,340 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-13 05:07:33,344 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-13 05:07:33,344 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-13 05:07:33,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-13 05:07:33,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:07:31" (1/2) ...
[2024-09-13 05:07:33,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13eb1ae7 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:07:33, skipping insertion in model container
[2024-09-13 05:07:33,352 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:07:31" (1/2) ...
[2024-09-13 05:07:33,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@495bab1e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:07:33, skipping insertion in model container
[2024-09-13 05:07:33,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:07:33" (2/2) ...
[2024-09-13 05:07:33,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13eb1ae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33, skipping insertion in model container
[2024-09-13 05:07:33,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:07:33" (2/2) ...
[2024-09-13 05:07:33,360 INFO L93 nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-13 05:07:33,360 INFO L1541 ArrayList]: Loop invariant at [L35-L44] (((((0 <= k) && (k <= 1)) && (y == 1)) && (x == 1)) && (c == 1))
[2024-09-13 05:07:33,360 INFO L1541 ArrayList]: Function contract at [L14]: requires (1 <= \old(cond)), ensures (1 <= \old(cond))
[2024-09-13 05:07:33,360 INFO L1541 ArrayList]: Function contract at [L11]: requires null, ensures (\old(cond) != 0)
[2024-09-13 05:07:33,377 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-09-13 05:07:33,509 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound1.c[525,538]
[2024-09-13 05:07:33,522 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-13 05:07:33,534 INFO L200 MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
Start Parsing Global
[2024-09-13 05:07:33,587 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound1.c[525,538]
Start Parsing Local
[2024-09-13 05:07:33,600 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-13 05:07:33,613 INFO L204 MainTranslator]: Completed translation
[2024-09-13 05:07:33,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33 WrapperNode
[2024-09-13 05:07:33,613 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-13 05:07:33,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-13 05:07:33,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-13 05:07:33,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-09-13 05:07:33,624 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (1/1) ...
[2024-09-13 05:07:33,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (1/1) ...
[2024-09-13 05:07:33,630 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (1/1) ...
[2024-09-13 05:07:33,637 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2024-09-13 05:07:33,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (1/1) ...
[2024-09-13 05:07:33,637 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (1/1) ...
[2024-09-13 05:07:33,640 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (1/1) ...
[2024-09-13 05:07:33,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (1/1) ...
[2024-09-13 05:07:33,643 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (1/1) ...
[2024-09-13 05:07:33,644 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (1/1) ...
[2024-09-13 05:07:33,647 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-13 05:07:33,648 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-13 05:07:33,648 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-09-13 05:07:33,648 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-09-13 05:07:33,649 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (1/1) ...
[2024-09-13 05:07:33,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 05:07:33,660 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-13 05:07:33,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-09-13 05:07:33,680 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-09-13 05:07:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-13 05:07:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-13 05:07:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-13 05:07:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-13 05:07:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-13 05:07:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2024-09-13 05:07:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2024-09-13 05:07:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-13 05:07:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-13 05:07:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-13 05:07:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2024-09-13 05:07:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-13 05:07:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-13 05:07:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2024-09-13 05:07:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-13 05:07:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-13 05:07:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-13 05:07:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-09-13 05:07:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-09-13 05:07:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-13 05:07:33,777 INFO L242 CfgBuilder]: Building ICFG
[2024-09-13 05:07:33,779 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-13 05:07:33,885 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-13 05:07:33,895 INFO L291 CfgBuilder]: Performing block encoding
[2024-09-13 05:07:33,920 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-13 05:07:33,920 INFO L318 CfgBuilder]: Removed 1 assume(true) statements.
[2024-09-13 05:07:33,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:07:33 BoogieIcfgContainer
[2024-09-13 05:07:33,920 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-13 05:07:33,921 INFO L112 PluginConnector]: ------------------------Referee----------------------------
[2024-09-13 05:07:33,921 INFO L270 PluginConnector]: Initializing Referee...
[2024-09-13 05:07:33,921 INFO L274 PluginConnector]: Referee initialized
[2024-09-13 05:07:33,922 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:07:31" (1/4) ...
[2024-09-13 05:07:33,922 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5cdb8279 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 05:07:33, skipping insertion in model container
[2024-09-13 05:07:33,922 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 05:07:33" (2/4) ...
[2024-09-13 05:07:33,922 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5cdb8279 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:07:33, skipping insertion in model container
[2024-09-13 05:07:33,922 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:07:33" (3/4) ...
[2024-09-13 05:07:33,923 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5cdb8279 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:07:33, skipping insertion in model container
[2024-09-13 05:07:33,923 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:07:33" (4/4) ...
[2024-09-13 05:07:33,924 INFO L79 RefereeObserver]: Analyzing ICFG geo2-ll_valuebound1.c
[2024-09-13 05:07:33,927 INFO L112 InvariantChecker]: Found 1 loops.
[2024-09-13 05:07:33,927 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-13 05:07:33,927 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-09-13 05:07:33,927 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 6 edges.
[2024-09-13 05:07:33,927 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges.
[2024-09-13 05:07:33,928 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-13 05:07:33,928 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-13 05:07:33,928 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-13 05:07:33,928 INFO L130 InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 1 loop-free subgraphs from loop head to loop head, 2 loop-free subgraphs from loop head to error location, 3 loop-free subgraphs from procedure entry to error location
[2024-09-13 05:07:33,966 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges
[2024-09-13 05:07:33,966 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:07:33,967 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:07:33,967 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:07:33,968 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:07:33,970 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:33,978 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding
[2024-09-13 05:07:33,979 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:33,979 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:07:33,979 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:07:33,980 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:07:33,982 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:07:33,996 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 05:07:34,007 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-13 05:07:34,008 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:07:34,008 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:07:34,008 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:07:34,008 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:07:34,008 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,017 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-13 05:07:34,018 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,018 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:07:34,018 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:07:34,018 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:07:34,018 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:07:34,020 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 05:07:34,029 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges
[2024-09-13 05:07:34,030 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:07:34,030 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:07:34,030 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:07:34,030 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:07:34,030 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,037 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding
[2024-09-13 05:07:34,038 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,038 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:07:34,038 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:07:34,038 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:07:34,038 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:07:34,042 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 05:07:34,055 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges
[2024-09-13 05:07:34,056 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:07:34,057 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:07:34,057 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:07:34,057 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:07:34,057 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,068 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding
[2024-09-13 05:07:34,069 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,069 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:07:34,069 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:07:34,069 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:07:34,071 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:07:34,076 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:07:34,085 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 05:07:34,085 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:07:34,085 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:07:34,085 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:07:34,085 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:07:34,085 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,087 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 05:07:34,087 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,088 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:07:34,088 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:07:34,088 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:07:34,088 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:07:34,089 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:07:34,095 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-13 05:07:34,095 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:07:34,095 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:07:34,095 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:07:34,096 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:07:34,096 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,097 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-13 05:07:34,098 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,098 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:07:34,098 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:07:34,098 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:07:34,099 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:07:34,100 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 05:07:34,106 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 05:07:34,107 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:07:34,107 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:07:34,107 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:07:34,107 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:07:34,107 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,108 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 05:07:34,108 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:07:34,108 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:07:34,109 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:07:34,109 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:07:34,109 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:07:34,110 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-13 05:07:34,112 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness.
[2024-09-13 05:07:34,113 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5cdb8279 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 05:07:34, skipping insertion in model container
[2024-09-13 05:07:34,113 INFO L131 PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-13 05:07:34,114 INFO L158 Benchmark]: Toolchain (without parser) took 773.31ms. Allocated memory is still 176.2MB. Free memory was 106.7MB in the beginning and 106.8MB in the end (delta: -119.4kB). Peak memory consumption was 479.4kB. Max. memory is 16.1GB.
[2024-09-13 05:07:34,115 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 109.1MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 05:07:34,115 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 176.2MB. Free memory is still 151.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 05:07:34,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 269.37ms. Allocated memory is still 176.2MB. Free memory was 106.5MB in the beginning and 144.5MB in the end (delta: -38.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-09-13 05:07:34,116 INFO L158 Benchmark]: Boogie Preprocessor took 33.40ms. Allocated memory is still 176.2MB. Free memory was 144.5MB in the beginning and 142.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-13 05:07:34,116 INFO L158 Benchmark]: RCFGBuilder took 272.48ms. Allocated memory is still 176.2MB. Free memory was 142.5MB in the beginning and 129.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-09-13 05:07:34,116 INFO L158 Benchmark]: Referee took 192.13ms. Allocated memory is still 176.2MB. Free memory was 129.9MB in the beginning and 106.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
[2024-09-13 05:07:34,118 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 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 entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert.
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 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 36.
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 0.20ms. Allocated memory is still 109.1MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB.
* CDTParser took 0.13ms. Allocated memory is still 176.2MB. Free memory is still 151.6MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 269.37ms. Allocated memory is still 176.2MB. Free memory was 106.5MB in the beginning and 144.5MB in the end (delta: -38.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 33.40ms. Allocated memory is still 176.2MB. Free memory was 144.5MB in the beginning and 142.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 272.48ms. Allocated memory is still 176.2MB. Free memory was 142.5MB in the beginning and 129.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* Referee took 192.13ms. Allocated memory is still 176.2MB. Free memory was 129.9MB in the beginning and 106.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-09-13 05:07:34,143 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...