./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version 9bd2c7ff
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ffc0293fcbda77464c6ab43262d2bacf101a478ae1b8df1e1b9ee8f4f4c3d2ce
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 02:56:43,289 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 02:56:43,454 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf
[2023-11-19 02:56:43,464 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 02:56:43,464 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-19 02:56:43,505 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 02:56:43,506 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 02:56:43,506 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-19 02:56:43,507 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 02:56:43,512 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 02:56:43,513 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 02:56:43,514 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 02:56:43,514 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-19 02:56:43,516 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-19 02:56:43,516 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-19 02:56:43,517 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 02:56:43,517 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 02:56:43,517 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 02:56:43,518 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 02:56:43,518 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-19 02:56:43,519 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 02:56:43,519 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 02:56:43,520 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-19 02:56:43,521 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-19 02:56:43,522 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-19 02:56:43,522 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 02:56:43,523 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 02:56:43,523 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 02:56:43,524 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 02:56:43,524 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 02:56:43,525 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-19 02:56:43,526 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 02:56:43,526 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 02:56:43,526 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/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.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffc0293fcbda77464c6ab43262d2bacf101a478ae1b8df1e1b9ee8f4f4c3d2ce
[2023-11-19 02:56:43,820 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 02:56:43,846 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 02:56:43,848 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 02:56:43,849 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 02:56:43,850 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 02:56:43,851 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i
[2023-11-19 02:56:47,019 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 02:56:47,297 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 02:56:47,298 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i
[2023-11-19 02:56:47,310 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/data/99f2c0a40/bf9ad98e1fba4f1c9ebbb997c0f5a7ee/FLAG0361ec849
[2023-11-19 02:56:47,327 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/data/99f2c0a40/bf9ad98e1fba4f1c9ebbb997c0f5a7ee
[2023-11-19 02:56:47,330 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 02:56:47,332 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 02:56:47,334 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 02:56:47,334 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 02:56:47,340 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 02:56:47,341 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,343 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63922d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47, skipping insertion in model container
[2023-11-19 02:56:47,343 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,381 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 02:56:47,540 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i[915,928]
[2023-11-19 02:56:47,592 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 02:56:47,627 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-19 02:56:47,661 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i[915,928]
[2023-11-19 02:56:47,725 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 02:56:47,748 INFO  L206         MainTranslator]: Completed translation
[2023-11-19 02:56:47,749 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47 WrapperNode
[2023-11-19 02:56:47,749 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 02:56:47,750 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 02:56:47,750 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 02:56:47,750 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 02:56:47,757 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,766 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,806 INFO  L138                Inliner]: procedures = 26, calls = 39, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 173
[2023-11-19 02:56:47,806 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 02:56:47,807 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 02:56:47,807 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 02:56:47,808 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 02:56:47,825 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,826 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,829 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,829 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,836 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,840 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,842 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,843 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,847 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 02:56:47,848 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 02:56:47,848 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 02:56:47,848 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-19 02:56:47,849 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:47" (1/1) ...
[2023-11-19 02:56:47,854 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 02:56:47,869 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/z3
[2023-11-19 02:56:47,881 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-19 02:56:47,899 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-19 02:56:47,928 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 02:56:47,928 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2023-11-19 02:56:47,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2023-11-19 02:56:47,929 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-19 02:56:47,929 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 02:56:47,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 02:56:48,011 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-19 02:56:48,013 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 02:56:48,328 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-19 02:56:48,675 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 02:56:48,676 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-11-19 02:56:48,686 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:48 BoogieIcfgContainer
[2023-11-19 02:56:48,687 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 02:56:48,688 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-19 02:56:48,691 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-19 02:56:48,703 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-19 02:56:48,703 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:48" (1/1) ...
[2023-11-19 02:56:48,716 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 02:56:48,792 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:48,803 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions.
[2023-11-19 02:56:48,804 INFO  L276                IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions.
[2023-11-19 02:56:48,813 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 96
[2023-11-19 02:56:48,814 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:48,815 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:50,601 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 02:56:50,601 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-11-19 02:56:50,690 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 02:56:50,786 WARN  L476      CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations.
[2023-11-19 02:56:50,908 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 02:56:50 ImpRootNode
[2023-11-19 02:56:50,908 INFO  L131        PluginConnector]: ------------------------ END CodeCheck----------------------------
[2023-11-19 02:56:50,909 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2023-11-19 02:56:50,909 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2023-11-19 02:56:50,910 INFO  L274        PluginConnector]: Witness Printer initialized
[2023-11-19 02:56:50,910 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:48" (3/4) ...
[2023-11-19 02:56:50,912 INFO  L140         WitnessPrinter]: No result that supports witness generation found
[2023-11-19 02:56:50,913 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2023-11-19 02:56:50,914 INFO  L158              Benchmark]: Toolchain (without parser) took 3582.37ms. Allocated memory is still 163.6MB. Free memory was 127.0MB in the beginning and 98.5MB in the end (delta: 28.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB.
[2023-11-19 02:56:50,915 INFO  L158              Benchmark]: CDTParser took 0.18ms. Allocated memory is still 115.3MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 02:56:50,916 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 415.32ms. Allocated memory is still 163.6MB. Free memory was 126.7MB in the beginning and 132.7MB in the end (delta: -6.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-11-19 02:56:50,916 INFO  L158              Benchmark]: Boogie Procedure Inliner took 57.07ms. Allocated memory is still 163.6MB. Free memory was 132.7MB in the beginning and 130.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-19 02:56:50,917 INFO  L158              Benchmark]: Boogie Preprocessor took 39.63ms. Allocated memory is still 163.6MB. Free memory was 130.1MB in the beginning and 128.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-19 02:56:50,918 INFO  L158              Benchmark]: RCFGBuilder took 839.82ms. Allocated memory is still 163.6MB. Free memory was 128.5MB in the beginning and 80.7MB in the end (delta: 47.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB.
[2023-11-19 02:56:50,918 INFO  L158              Benchmark]: CodeCheck took 2220.29ms. Allocated memory is still 163.6MB. Free memory was 80.7MB in the beginning and 99.3MB in the end (delta: -18.6MB). There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 02:56:50,919 INFO  L158              Benchmark]: Witness Printer took 4.42ms. Allocated memory is still 163.6MB. Free memory was 99.3MB in the beginning and 98.5MB in the end (delta: 785.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-19 02:56:50,923 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck:
  - StatisticsResult: Ultimate CodeCheck benchmark data
    CFG has 2 procedures, 48 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 95 NumberOfCodeBlocks, 95 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available
  - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable
    Unable to prove that a call to reach_error is unreachable
 Reason: overapproximation of shiftRight at line 54. 
Possible FailurePath: 
[L21]                    unsigned char isInitial = 0;
[L22]                    signed long int var_1_1 = -2;
[L23]                    signed char var_1_10 = -32;
[L24]                    signed long int var_1_11 = 4;
[L25]                    signed long int var_1_12 = 1731242407;
[L26]                    signed long int var_1_13 = 0;
[L27]                    signed char var_1_14 = 10;
[L28]                    signed char var_1_15 = 8;
[L29]                    signed char var_1_16 = -25;
[L30]                    signed char var_1_17 = -16;
[L31]                    unsigned long int var_1_18 = 0;
[L32]                    signed short int var_1_19 = 256;
[L33]                    signed short int var_1_20 = 28075;
[L34]                    signed short int var_1_21 = 256;
[L35]                    signed short int var_1_22 = 25;
[L36]                    unsigned char var_1_23 = 0;
[L37]                    unsigned char var_1_24 = 0;
[L38]                    signed char var_1_25 = 1;
[L39]                    signed char var_1_26 = 0;
[L40]                    signed char var_1_27 = 10;
[L41]                    unsigned long int var_1_28 = 64;
[L42]                    signed long int last_1_var_1_1 = -2;
[L131]                   isInitial = 1
[L132]       FCALL       initially()
[L133]                   int k_loop;
[L134]                   k_loop = 0
             VAL         [isInitial=1, k_loop=0, last_1_var_1_1=-2, var_1_10=-32, var_1_11=4, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L134]       COND TRUE   k_loop < 1
[L135]       CALL        updateLastVariables()
[L124]                   last_1_var_1_1 = var_1_1
[L135]       RET         updateLastVariables()
[L136]       CALL        updateVariables()
[L83]                    var_1_11 = __VERIFIER_nondet_long()
[L84]        CALL        assume_abort_if_not(var_1_11 >= -1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L84]        RET         assume_abort_if_not(var_1_11 >= -1)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L85]        CALL        assume_abort_if_not(var_1_11 <= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L85]        RET         assume_abort_if_not(var_1_11 <= 2147483647)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L86]                    var_1_12 = __VERIFIER_nondet_long()
[L87]        CALL        assume_abort_if_not(var_1_12 >= 1073741823)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L87]        RET         assume_abort_if_not(var_1_12 >= 1073741823)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L88]        CALL        assume_abort_if_not(var_1_12 <= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L88]        RET         assume_abort_if_not(var_1_12 <= 2147483647)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L89]                    var_1_13 = __VERIFIER_nondet_long()
[L90]        CALL        assume_abort_if_not(var_1_13 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L90]        RET         assume_abort_if_not(var_1_13 >= 0)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L91]        CALL        assume_abort_if_not(var_1_13 <= 1073741823)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L91]        RET         assume_abort_if_not(var_1_13 <= 1073741823)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L92]                    var_1_14 = __VERIFIER_nondet_char()
[L93]        CALL        assume_abort_if_not(var_1_14 >= -63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L93]        RET         assume_abort_if_not(var_1_14 >= -63)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L94]        CALL        assume_abort_if_not(var_1_14 <= 63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L94]        RET         assume_abort_if_not(var_1_14 <= 63)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L95]                    var_1_15 = __VERIFIER_nondet_char()
[L96]        CALL        assume_abort_if_not(var_1_15 >= -63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L96]        RET         assume_abort_if_not(var_1_15 >= -63)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L97]        CALL        assume_abort_if_not(var_1_15 <= 63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L97]        RET         assume_abort_if_not(var_1_15 <= 63)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L98]                    var_1_16 = __VERIFIER_nondet_char()
[L99]        CALL        assume_abort_if_not(var_1_16 >= -63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L99]        RET         assume_abort_if_not(var_1_16 >= -63)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L100]       CALL        assume_abort_if_not(var_1_16 <= 63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L100]       RET         assume_abort_if_not(var_1_16 <= 63)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L101]                   var_1_17 = __VERIFIER_nondet_char()
[L102]       CALL        assume_abort_if_not(var_1_17 >= -63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L102]       RET         assume_abort_if_not(var_1_17 >= -63)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L103]       CALL        assume_abort_if_not(var_1_17 <= 63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L103]       RET         assume_abort_if_not(var_1_17 <= 63)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L104]                   var_1_20 = __VERIFIER_nondet_short()
[L105]       CALL        assume_abort_if_not(var_1_20 >= 16382)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L105]       RET         assume_abort_if_not(var_1_20 >= 16382)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L106]       CALL        assume_abort_if_not(var_1_20 <= 32766)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L106]       RET         assume_abort_if_not(var_1_20 <= 32766)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L107]                   var_1_21 = __VERIFIER_nondet_short()
[L108]       CALL        assume_abort_if_not(var_1_21 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L108]       RET         assume_abort_if_not(var_1_21 >= 0)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L109]       CALL        assume_abort_if_not(var_1_21 <= 16383)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L109]       RET         assume_abort_if_not(var_1_21 <= 16383)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L110]                   var_1_22 = __VERIFIER_nondet_short()
[L111]       CALL        assume_abort_if_not(var_1_22 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L111]       RET         assume_abort_if_not(var_1_22 >= 0)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L112]       CALL        assume_abort_if_not(var_1_22 <= 32766)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L112]       RET         assume_abort_if_not(var_1_22 <= 32766)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L113]                   var_1_24 = __VERIFIER_nondet_uchar()
[L114]       CALL        assume_abort_if_not(var_1_24 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L114]       RET         assume_abort_if_not(var_1_24 >= 0)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L115]       CALL        assume_abort_if_not(var_1_24 <= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L115]       RET         assume_abort_if_not(var_1_24 <= 0)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L116]                   var_1_26 = __VERIFIER_nondet_char()
[L117]       CALL        assume_abort_if_not(var_1_26 >= -1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L117]       RET         assume_abort_if_not(var_1_26 >= -1)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L118]       CALL        assume_abort_if_not(var_1_26 <= 127)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L118]       RET         assume_abort_if_not(var_1_26 <= 127)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64]
[L119]                   var_1_27 = __VERIFIER_nondet_char()
[L120]       CALL        assume_abort_if_not(var_1_27 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L120]       RET         assume_abort_if_not(var_1_27 >= 0)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64]
[L121]       CALL        assume_abort_if_not(var_1_27 <= 127)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64]
[L20]        COND FALSE  !(!cond)
[L121]       RET         assume_abort_if_not(var_1_27 <= 127)
             VAL         [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64]
[L136]       RET         updateVariables()
[L137]       CALL        step()
[L46]                    var_1_19 = ((var_1_20 - var_1_21) - var_1_22)
[L47]                    signed long int stepLocal_1 = (var_1_26 - var_1_27) + var_1_19;
[L48]        COND TRUE   stepLocal_1 > var_1_22
[L49]                    var_1_25 = ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))
[L53]                    signed long int stepLocal_0 = var_1_11 - (var_1_12 - var_1_13);
[L54]        EXPR        var_1_25 >> var_1_19
[L54]        COND FALSE  !((var_1_25 >> var_1_19) < stepLocal_0)
[L57]                    var_1_10 = (var_1_17 + var_1_16)
[L59]        COND FALSE  !(var_1_10 != var_1_25)
[L62]        COND TRUE   ! ((64 * var_1_18) < var_1_18)
[L63]                    var_1_23 = var_1_24
[L65]        COND TRUE   -8 <= var_1_10
[L66]        COND FALSE  !(var_1_10 == last_1_var_1_1)
[L76]        COND FALSE  !((var_1_1 * var_1_1) < var_1_18)
[L137]       RET         step()
[L138]       CALL, EXPR  property()
[L127]       EXPR        ((-8 <= var_1_10) ? ((var_1_10 == last_1_var_1_1) ? (var_1_1 == ((signed long int) ((((((var_1_10 + var_1_19)) < (var_1_19)) ? ((var_1_10 + var_1_19)) : (var_1_19))) + (var_1_10 + var_1_10)))) : 1) : ((128 < var_1_19) ? (var_1_1 == ((signed long int) var_1_10)) : (var_1_1 == ((signed long int) var_1_19)))) && (((var_1_25 >> var_1_19) < (var_1_11 - (var_1_12 - var_1_13))) ? (var_1_10 == ((signed char) (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))))) : (var_1_10 == ((signed char) (var_1_17 + var_1_16))))
[L127]       EXPR        var_1_25 >> var_1_19
[L127]       EXPR        ((-8 <= var_1_10) ? ((var_1_10 == last_1_var_1_1) ? (var_1_1 == ((signed long int) ((((((var_1_10 + var_1_19)) < (var_1_19)) ? ((var_1_10 + var_1_19)) : (var_1_19))) + (var_1_10 + var_1_10)))) : 1) : ((128 < var_1_19) ? (var_1_1 == ((signed long int) var_1_10)) : (var_1_1 == ((signed long int) var_1_19)))) && (((var_1_25 >> var_1_19) < (var_1_11 - (var_1_12 - var_1_13))) ? (var_1_10 == ((signed char) (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))))) : (var_1_10 == ((signed char) (var_1_17 + var_1_16))))
[L127-L128]              return (((((((-8 <= var_1_10) ? ((var_1_10 == last_1_var_1_1) ? (var_1_1 == ((signed long int) ((((((var_1_10 + var_1_19)) < (var_1_19)) ? ((var_1_10 + var_1_19)) : (var_1_19))) + (var_1_10 + var_1_10)))) : 1) : ((128 < var_1_19) ? (var_1_1 == ((signed long int) var_1_10)) : (var_1_1 == ((signed long int) var_1_19)))) && (((var_1_25 >> var_1_19) < (var_1_11 - (var_1_12 - var_1_13))) ? (var_1_10 == ((signed char) (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))))) : (var_1_10 == ((signed char) (var_1_17 + var_1_16))))) && ((var_1_10 != var_1_25) ? (var_1_18 == ((unsigned long int) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : 1)) && (var_1_19 == ((signed short int) ((var_1_20 - var_1_21) - var_1_22)))) && ((! ((64 * var_1_18) < var_1_18)) ? (var_1_23 == ((unsigned char) var_1_24)) : 1)) && ((((var_1_26 - var_1_27) + var_1_19) > var_1_22) ? (var_1_25 == ((signed char) ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))))) : (var_1_25 == ((signed char) ((((((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))) > (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))) ? (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))) : (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))))))))) && (((var_1_1 * var_1_1) < var_1_18) ? ((var_1_1 < var_1_13) ? (var_1_28 == ((unsigned long int) 64u)) : 1) : 1)
;
[L138]       RET, EXPR   property()
[L138]       CALL        __VERIFIER_assert(property())
[L19]        COND TRUE   !(cond)
             VAL         [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_1=-2, var_1_10=1, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=3, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64]
[L19]                    reach_error()
             VAL         [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_1=-2, var_1_10=1, var_1_11=0, var_1_12=1073741823, var_1_13=0, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=3, var_1_1=-2, var_1_20=16383, var_1_21=16380, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64]

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.18ms. Allocated memory is still 115.3MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 415.32ms. Allocated memory is still 163.6MB. Free memory was 126.7MB in the beginning and 132.7MB in the end (delta: -6.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 57.07ms. Allocated memory is still 163.6MB. Free memory was 132.7MB in the beginning and 130.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 39.63ms. Allocated memory is still 163.6MB. Free memory was 130.1MB in the beginning and 128.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 839.82ms. Allocated memory is still 163.6MB. Free memory was 128.5MB in the beginning and 80.7MB in the end (delta: 47.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB.
 * CodeCheck took 2220.29ms. Allocated memory is still 163.6MB. Free memory was 80.7MB in the beginning and 99.3MB in the end (delta: -18.6MB). There was no memory consumed. Max. memory is 16.1GB.
 * Witness Printer took 4.42ms. Allocated memory is still 163.6MB. Free memory was 99.3MB in the beginning and 98.5MB in the end (delta: 785.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2023-11-19 02:56:50,956 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ffc0293fcbda77464c6ab43262d2bacf101a478ae1b8df1e1b9ee8f4f4c3d2ce
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 02:56:53,857 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 02:56:53,941 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf
[2023-11-19 02:56:53,974 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 02:56:53,975 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 02:56:53,975 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-19 02:56:53,976 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 02:56:53,977 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 02:56:53,978 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 02:56:53,979 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 02:56:53,979 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-19 02:56:53,980 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-19 02:56:53,980 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 02:56:53,981 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 02:56:53,982 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 02:56:53,982 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 02:56:53,983 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2023-11-19 02:56:53,984 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-11-19 02:56:53,984 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-11-19 02:56:53,985 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-19 02:56:53,985 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 02:56:53,986 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 02:56:53,986 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-19 02:56:53,987 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-19 02:56:53,987 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-19 02:56:53,988 INFO  L153        SettingsManager]:  * Command for calling external solver=cvc4 --incremental --print-success --lang smt
[2023-11-19 02:56:53,988 INFO  L153        SettingsManager]:  * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode
[2023-11-19 02:56:53,989 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 02:56:53,989 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 02:56:53,990 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 02:56:53,990 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 02:56:53,991 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 02:56:53,991 INFO  L153        SettingsManager]:  * Trace refinement strategy=WALRUS
[2023-11-19 02:56:53,992 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-11-19 02:56:53,992 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 02:56:53,993 INFO  L153        SettingsManager]:  * Use separate solver for trace checks=false
[2023-11-19 02:56:53,993 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 02:56:53,994 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/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.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffc0293fcbda77464c6ab43262d2bacf101a478ae1b8df1e1b9ee8f4f4c3d2ce
[2023-11-19 02:56:54,351 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 02:56:54,387 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 02:56:54,391 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 02:56:54,393 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 02:56:54,394 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 02:56:54,396 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i
[2023-11-19 02:56:57,536 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 02:56:57,961 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 02:56:57,961 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i
[2023-11-19 02:56:57,973 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/data/4c3584034/baaba358b185425394dfc2290e520991/FLAGd57bde8b5
[2023-11-19 02:56:57,994 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/data/4c3584034/baaba358b185425394dfc2290e520991
[2023-11-19 02:56:58,003 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 02:56:58,004 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 02:56:58,006 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 02:56:58,006 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 02:56:58,012 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 02:56:58,013 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,014 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cd596f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58, skipping insertion in model container
[2023-11-19 02:56:58,015 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,060 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 02:56:58,265 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i[915,928]
[2023-11-19 02:56:58,329 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 02:56:58,345 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-19 02:56:58,370 WARN  L240   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-64.i[915,928]
[2023-11-19 02:56:58,428 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 02:56:58,455 INFO  L206         MainTranslator]: Completed translation
[2023-11-19 02:56:58,456 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58 WrapperNode
[2023-11-19 02:56:58,456 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 02:56:58,457 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 02:56:58,457 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 02:56:58,457 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 02:56:58,465 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,490 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,533 INFO  L138                Inliner]: procedures = 27, calls = 39, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 148
[2023-11-19 02:56:58,535 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 02:56:58,536 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 02:56:58,537 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 02:56:58,537 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 02:56:58,546 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,547 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,567 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,568 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,584 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,601 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,604 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,606 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,610 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 02:56:58,616 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 02:56:58,616 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 02:56:58,616 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-19 02:56:58,617 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:58" (1/1) ...
[2023-11-19 02:56:58,626 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 02:56:58,637 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/z3
[2023-11-19 02:56:58,646 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-19 02:56:58,659 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-19 02:56:58,686 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 02:56:58,686 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2023-11-19 02:56:58,686 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2023-11-19 02:56:58,687 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2023-11-19 02:56:58,687 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 02:56:58,687 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 02:56:58,804 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-19 02:56:58,827 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 02:56:59,177 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-19 02:56:59,397 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 02:56:59,398 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-11-19 02:56:59,403 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:59 BoogieIcfgContainer
[2023-11-19 02:56:59,403 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 02:56:59,404 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-19 02:56:59,404 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-19 02:56:59,415 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-19 02:56:59,415 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:59" (1/1) ...
[2023-11-19 02:56:59,424 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 02:56:59,474 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:59,483 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions.
[2023-11-19 02:56:59,484 INFO  L276                IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions.
[2023-11-19 02:56:59,492 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 96
[2023-11-19 02:56:59,492 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:59,493 INFO  L173          SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2023-11-19 02:56:59,493 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/cvc4
[2023-11-19 02:56:59,500 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2023-11-19 02:56:59,552 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd018eab-f17d-48b9-a7f5-09db2ec8587f/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process
[2023-11-19 02:56:59,883 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:59,887 ERROR L592      CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported
[2023-11-19 02:57:00,041 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:57:00,048 INFO  L262         TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 15 conjunts are in the unsatisfiable core
[2023-11-19 02:57:00,073 INFO  L285         TraceCheckSpWp]: Computing forward predicates...