This is Ultimate 0.2.4-tmp.dk.referee-eval-ca4ee3d-m
[2024-09-20 20:11:03,644 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-09-20 20:11:03,698 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-20 20:11:03,703 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-09-20 20:11:03,704 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-20 20:11:03,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-20 20:11:03,737 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-20 20:11:03,738 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-20 20:11:03,738 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-20 20:11:03,741 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-09-20 20:11:03,741 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-20 20:11:03,741 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-20 20:11:03,742 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-20 20:11:03,742 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-09-20 20:11:03,744 INFO L153 SettingsManager]: * Use SBE=true
[2024-09-20 20:11:03,744 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-20 20:11:03,744 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-09-20 20:11:03,744 INFO L153 SettingsManager]: * sizeof long=4
[2024-09-20 20:11:03,744 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-09-20 20:11:03,745 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-09-20 20:11:03,745 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-09-20 20:11:03,745 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-09-20 20:11:03,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-20 20:11:03,746 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-09-20 20:11:03,746 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-09-20 20:11:03,746 INFO L153 SettingsManager]: * sizeof long double=12
[2024-09-20 20:11:03,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-09-20 20:11:03,746 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-09-20 20:11:03,747 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-20 20:11:03,747 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-09-20 20:11:03,747 INFO L153 SettingsManager]: * Future-live optimization=false
[2024-09-20 20:11:03,747 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-09-20 20:11:03,747 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-09-20 20:11:03,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-20 20:11:03,747 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-20 20:11:03,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-09-20 20:11:03,755 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-20 20:11:03,755 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-09-20 20:11:03,755 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-20 20:11:03,756 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-20 20:11:03,756 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-20 20:11:03,756 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-09-20 20:11:03,756 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-20 20:11:03,756 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-20 20:11:03,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-20 20:11:03,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-20 20:11:03,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-20 20:11:03,960 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-09-20 20:11:03,961 INFO L274 PluginConnector]: Witness Parser initialized
[2024-09-20 20:11:03,962 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/geo3-ll_valuebound1.yml/witness-2.1.yml
[2024-09-20 20:11:04,003 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-09-20 20:11:04,003 INFO L274 PluginConnector]: CDTParser initialized
[2024-09-20 20:11:04,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound1.c
[2024-09-20 20:11:05,234 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-09-20 20:11:05,399 INFO L384 CDTParser]: Found 1 translation units.
[2024-09-20 20:11:05,400 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound1.c
[2024-09-20 20:11:05,406 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/837f6372e/d1f389455efd4b2387710ae1d88f603f/FLAG21696d5fa
[2024-09-20 20:11:05,811 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/837f6372e/d1f389455efd4b2387710ae1d88f603f
[2024-09-20 20:11:05,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-20 20:11:05,812 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-20 20:11:05,815 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-20 20:11:05,816 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-20 20:11:05,819 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-20 20:11:05,820 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.09 08:11:04" (1/2) ...
[2024-09-20 20:11:05,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36592a29 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.09 08:11:05, skipping insertion in model container
[2024-09-20 20:11:05,821 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.09 08:11:04" (1/2) ...
[2024-09-20 20:11:05,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46787097 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.09 08:11:05, skipping insertion in model container
[2024-09-20 20:11:05,822 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:11:05" (2/2) ...
[2024-09-20 20:11:05,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36592a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:05, skipping insertion in model container
[2024-09-20 20:11:05,822 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:11:05" (2/2) ...
[2024-09-20 20:11:05,827 INFO L93 nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-20 20:11:05,828 INFO L1541 ArrayList]: Loop invariant at [L36-L45] ((((((0 <= k) && (k <= 1)) && (y == 1)) && (a == x)) && (c == 1)) && (((long long) a * z) == az))
[2024-09-20 20:11:05,828 INFO L1541 ArrayList]: Function contract at [L11]: requires null, ensures (\old(cond) != 0)
[2024-09-20 20:11:05,828 INFO L1541 ArrayList]: Function contract at [L14]: requires (1 <= \old(cond)), ensures (1 <= \old(cond))
[2024-09-20 20:11:05,841 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-09-20 20:11:05,942 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/geo3-ll_valuebound1.c[525,538]
[2024-09-20 20:11:05,955 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-20 20:11:05,962 INFO L200 MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
Start Parsing Global
[2024-09-20 20:11:05,992 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/geo3-ll_valuebound1.c[525,538]
Start Parsing Local
[2024-09-20 20:11:06,002 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-20 20:11:06,013 INFO L204 MainTranslator]: Completed translation
[2024-09-20 20:11:06,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06 WrapperNode
[2024-09-20 20:11:06,013 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-20 20:11:06,014 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-20 20:11:06,014 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-20 20:11:06,014 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-09-20 20:11:06,024 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (1/1) ...
[2024-09-20 20:11:06,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (1/1) ...
[2024-09-20 20:11:06,030 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (1/1) ...
[2024-09-20 20:11:06,042 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
[2024-09-20 20:11:06,042 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (1/1) ...
[2024-09-20 20:11:06,044 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (1/1) ...
[2024-09-20 20:11:06,047 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (1/1) ...
[2024-09-20 20:11:06,050 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (1/1) ...
[2024-09-20 20:11:06,050 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (1/1) ...
[2024-09-20 20:11:06,052 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (1/1) ...
[2024-09-20 20:11:06,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-20 20:11:06,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-20 20:11:06,057 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-09-20 20:11:06,057 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-09-20 20:11:06,058 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (1/1) ...
[2024-09-20 20:11:06,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-20 20:11:06,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-20 20:11:06,089 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)
[2024-09-20 20:11:06,093 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
[2024-09-20 20:11:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-20 20:11:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-20 20:11:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-20 20:11:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-20 20:11:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-20 20:11:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2024-09-20 20:11:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2024-09-20 20:11:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-20 20:11:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-20 20:11:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-20 20:11:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2024-09-20 20:11:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-20 20:11:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-20 20:11:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2024-09-20 20:11:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-20 20:11:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-20 20:11:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-20 20:11:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-09-20 20:11:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-09-20 20:11:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-20 20:11:06,184 INFO L242 CfgBuilder]: Building ICFG
[2024-09-20 20:11:06,187 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-20 20:11:06,307 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-20 20:11:06,317 INFO L291 CfgBuilder]: Performing block encoding
[2024-09-20 20:11:06,363 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-20 20:11:06,364 INFO L318 CfgBuilder]: Removed 1 assume(true) statements.
[2024-09-20 20:11:06,365 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:11:06 BoogieIcfgContainer
[2024-09-20 20:11:06,365 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-20 20:11:06,365 INFO L112 PluginConnector]: ------------------------Referee----------------------------
[2024-09-20 20:11:06,366 INFO L270 PluginConnector]: Initializing Referee...
[2024-09-20 20:11:06,366 INFO L274 PluginConnector]: Referee initialized
[2024-09-20 20:11:06,366 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.09 08:11:04" (1/4) ...
[2024-09-20 20:11:06,367 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1ce63c29 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 20.09 08:11:06, skipping insertion in model container
[2024-09-20 20:11:06,367 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 20.09 08:11:05" (2/4) ...
[2024-09-20 20:11:06,368 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1ce63c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 20.09 08:11:06, skipping insertion in model container
[2024-09-20 20:11:06,368 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:11:06" (3/4) ...
[2024-09-20 20:11:06,369 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1ce63c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 20.09 08:11:06, skipping insertion in model container
[2024-09-20 20:11:06,369 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:11:06" (4/4) ...
[2024-09-20 20:11:06,370 INFO L79 RefereeObserver]: Analyzing ICFG geo3-ll_valuebound1.c
[2024-09-20 20:11:06,373 INFO L113 InvariantChecker]: Found 1 loops.
[2024-09-20 20:11:06,373 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-20 20:11:06,374 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges.
[2024-09-20 20:11:06,374 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-09-20 20:11:06,386 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges.
[2024-09-20 20:11:06,386 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-20 20:11:06,387 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-20 20:11:06,387 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-20 20:11:06,387 INFO L131 InvariantChecker]: Will check 2 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from loop head to loop head
[2024-09-20 20:11:06,429 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges
[2024-09-20 20:11:06,431 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-20 20:11:06,432 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-20 20:11:06,432 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-20 20:11:06,433 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-20 20:11:06,434 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,439 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding
[2024-09-20 20:11:06,440 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,440 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-20 20:11:06,440 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-20 20:11:06,441 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-20 20:11:06,445 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-20 20:11:06,462 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-20 20:11:06,483 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges
[2024-09-20 20:11:06,483 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-20 20:11:06,483 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-20 20:11:06,484 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-20 20:11:06,484 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-20 20:11:06,484 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,492 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding
[2024-09-20 20:11:06,492 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,493 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-20 20:11:06,493 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-20 20:11:06,493 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-20 20:11:06,495 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-20 20:11:06,497 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-20 20:11:06,505 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-20 20:11:06,506 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-20 20:11:06,506 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-20 20:11:06,507 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-20 20:11:06,507 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-20 20:11:06,507 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,517 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-20 20:11:06,518 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,518 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-20 20:11:06,518 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-20 20:11:06,518 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-20 20:11:06,518 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-20 20:11:06,520 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-20 20:11:06,529 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges
[2024-09-20 20:11:06,529 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-20 20:11:06,529 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-20 20:11:06,529 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-20 20:11:06,530 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-20 20:11:06,530 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,544 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding
[2024-09-20 20:11:06,544 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,544 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-20 20:11:06,544 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-20 20:11:06,544 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-20 20:11:06,544 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-20 20:11:06,549 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-20 20:11:06,559 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-20 20:11:06,559 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-20 20:11:06,559 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-20 20:11:06,559 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-20 20:11:06,559 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-20 20:11:06,560 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,561 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-20 20:11:06,562 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,562 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-20 20:11:06,562 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-20 20:11:06,562 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-20 20:11:06,563 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-20 20:11:06,564 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-20 20:11:06,570 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-20 20:11:06,571 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-20 20:11:06,571 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-20 20:11:06,571 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-20 20:11:06,571 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-20 20:11:06,571 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,573 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-20 20:11:06,573 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,573 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-20 20:11:06,573 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-20 20:11:06,574 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-20 20:11:06,574 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-20 20:11:06,575 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-20 20:11:06,582 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-20 20:11:06,585 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-20 20:11:06,586 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-20 20:11:06,586 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-20 20:11:06,586 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-20 20:11:06,587 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,588 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-20 20:11:06,588 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-20 20:11:06,588 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-20 20:11:06,588 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-20 20:11:06,588 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-20 20:11:06,589 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-20 20:11:06,591 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-20 20:11:06,595 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness.
[2024-09-20 20:11:06,597 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1ce63c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 20.09 08:11:06, skipping insertion in model container
[2024-09-20 20:11:06,597 INFO L131 PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-20 20:11:06,599 INFO L158 Benchmark]: Toolchain (without parser) took 786.14ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 65.3MB in the beginning and 114.3MB in the end (delta: -49.0MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB.
[2024-09-20 20:11:06,600 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 123.7MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-20 20:11:06,600 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 123.7MB. Free memory was 89.7MB in the beginning and 89.5MB in the end (delta: 235.1kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-09-20 20:11:06,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 198.16ms. Allocated memory is still 123.7MB. Free memory was 65.1MB in the beginning and 51.5MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-09-20 20:11:06,602 INFO L158 Benchmark]: Boogie Preprocessor took 41.95ms. Allocated memory is still 123.7MB. Free memory was 51.5MB in the beginning and 49.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-20 20:11:06,602 INFO L158 Benchmark]: RCFGBuilder took 307.86ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 49.5MB in the beginning and 139.7MB in the end (delta: -90.2MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB.
[2024-09-20 20:11:06,603 INFO L158 Benchmark]: Referee took 232.07ms. Allocated memory is still 169.9MB. Free memory was 139.7MB in the beginning and 114.3MB in the end (delta: 25.3MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB.
[2024-09-20 20:11:06,605 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 __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 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.
Annotation is valid for all loop-free paths from loop head at line 36 to check that procedure precondition always holds at line 37.
Annotation is valid for all loop-free paths from loop head at line 36 to loop head at line 36.
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 36 to check that procedure precondition always holds at line 36.
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Witness Parser took 0.14ms. Allocated memory is still 123.7MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB.
* CDTParser took 0.33ms. Allocated memory is still 123.7MB. Free memory was 89.7MB in the beginning and 89.5MB in the end (delta: 235.1kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 198.16ms. Allocated memory is still 123.7MB. Free memory was 65.1MB in the beginning and 51.5MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 41.95ms. Allocated memory is still 123.7MB. Free memory was 51.5MB in the beginning and 49.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 307.86ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 49.5MB in the beginning and 139.7MB in the end (delta: -90.2MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB.
* Referee took 232.07ms. Allocated memory is still 169.9MB. Free memory was 139.7MB in the beginning and 114.3MB in the end (delta: 25.3MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB.
RESULT: Ultimate proved your program to be correct!
[2024-09-20 20:11:06,628 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...