./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b --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 c4a52f5cd92f62bf93f5dc90929bc5553e1570b7f06b79b6f8e4705ffe1aa663 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:31:07,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:31:07,495 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:31:07,500 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:31:07,500 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:31:07,522 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:31:07,523 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:31:07,523 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:31:07,523 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:31:07,524 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:31:07,524 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:31:07,524 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:31:07,524 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:31:07,524 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:31:07,524 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:31:07,524 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:31:07,524 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:31:07,524 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:31:07,525 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:31:07,525 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:31:07,525 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:31:07,525 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:31:07,525 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:31:07,525 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:31:07,525 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:31:07,525 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:31:07,525 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:31:07,525 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:07,526 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:31:07,526 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:31:07,526 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:31:07,526 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:31:07,526 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:31:07,526 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b 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 -> c4a52f5cd92f62bf93f5dc90929bc5553e1570b7f06b79b6f8e4705ffe1aa663 [2024-12-06 03:31:07,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:31:07,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:31:07,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:31:07,787 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:31:07,787 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:31:07,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i [2024-12-06 03:31:10,432 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/data/0502c02a2/399f62dedec64b05bfa947bc612fc86f/FLAGf0b496f55 [2024-12-06 03:31:10,636 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:31:10,636 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i [2024-12-06 03:31:10,644 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/data/0502c02a2/399f62dedec64b05bfa947bc612fc86f/FLAGf0b496f55 [2024-12-06 03:31:10,999 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/data/0502c02a2/399f62dedec64b05bfa947bc612fc86f [2024-12-06 03:31:11,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:31:11,002 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:31:11,003 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:11,003 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:31:11,007 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:31:11,008 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:10" (1/1) ... [2024-12-06 03:31:11,008 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d8bf298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11, skipping insertion in model container [2024-12-06 03:31:11,008 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:10" (1/1) ... [2024-12-06 03:31:11,029 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:31:11,153 WARN L250 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_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i[915,928] [2024-12-06 03:31:11,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:31:11,218 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:31:11,226 WARN L250 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_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i[915,928] [2024-12-06 03:31:11,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:31:11,267 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:31:11,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11 WrapperNode [2024-12-06 03:31:11,267 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:11,268 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:31:11,269 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:31:11,269 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:31:11,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,284 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,320 INFO L138 Inliner]: procedures = 26, calls = 36, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 158 [2024-12-06 03:31:11,320 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:31:11,321 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:31:11,321 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:31:11,321 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:31:11,329 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,333 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,343 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,345 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,349 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,352 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,353 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,358 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:31:11,359 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:31:11,359 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:31:11,360 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:31:11,360 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:11,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:31:11,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:31:11,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:31:11,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:31:11,423 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:31:11,423 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:31:11,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:31:11,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:31:11,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:31:11,502 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:31:11,504 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:31:11,778 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-12-06 03:31:11,778 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:31:11,913 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:31:11,913 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:31:11,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:11 BoogieIcfgContainer [2024-12-06 03:31:11,914 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:31:11,915 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:31:11,915 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:31:11,925 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:31:11,925 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:11" (1/1) ... [2024-12-06 03:31:11,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:31:11,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 45 states and 68 transitions. [2024-12-06 03:31:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 68 transitions. [2024-12-06 03:31:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:31:11,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:31:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:31:12,447 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 03:31:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:31:12,578 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-06 03:31:12,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 03:31:12 ImpRootNode [2024-12-06 03:31:12,644 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 03:31:12,644 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 03:31:12,644 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 03:31:12,645 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 03:31:12,645 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:11" (3/4) ... [2024-12-06 03:31:12,648 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 03:31:12,649 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 03:31:12,650 INFO L158 Benchmark]: Toolchain (without parser) took 1647.68ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 60.7MB in the end (delta: 56.8MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2024-12-06 03:31:12,650 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:12,650 INFO L158 Benchmark]: CACSL2BoogieTranslator took 264.47ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 102.8MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:31:12,651 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.69ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 98.8MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:12,651 INFO L158 Benchmark]: Boogie Preprocessor took 37.96ms. Allocated memory is still 142.6MB. Free memory was 98.8MB in the beginning and 97.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:12,652 INFO L158 Benchmark]: RCFGBuilder took 554.61ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 54.7MB in the end (delta: 42.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 03:31:12,652 INFO L158 Benchmark]: CodeCheck took 729.02ms. Allocated memory is still 142.6MB. Free memory was 54.7MB in the beginning and 61.4MB in the end (delta: -6.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:12,652 INFO L158 Benchmark]: Witness Printer took 4.44ms. Allocated memory is still 142.6MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:12,655 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, 45 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, 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, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 86 NumberOfCodeBlocks, 86 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, ConComCheckerStatistics: 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 someBinaryFLOATComparisonOperation at line 115, overapproximation of someBinaryFLOATComparisonOperation at line 64, overapproximation of someBinaryFLOATComparisonOperation at line 113, overapproximation of someBinaryFLOATComparisonOperation at line 111, overapproximation of someBinaryDOUBLEComparisonOperation at line 139, overapproximation of someBinaryDOUBLEComparisonOperation at line 57, overapproximation of someBinaryArithmeticFLOAToperation at line 64, overapproximation of someUnaryFLOAToperation at line 64. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_7 = 0; [L24] unsigned char var_1_8 = 1; [L25] signed short int var_1_9 = -2; [L26] float var_1_13 = 999.4; [L27] float var_1_14 = 100.425; [L28] float var_1_15 = 3.375; [L29] float var_1_16 = 15.9; [L30] signed short int var_1_17 = -10; [L31] signed short int var_1_18 = 18060; [L32] unsigned char var_1_20 = 0; [L33] unsigned long int var_1_21 = 4; [L34] unsigned char var_1_23 = 0; [L35] unsigned char var_1_24 = 0; [L36] unsigned char var_1_25 = 100; [L37] unsigned char var_1_26 = 32; [L38] unsigned char var_1_27 = 10; [L39] unsigned char var_1_28 = 1; [L40] unsigned short int var_1_29 = 256; [L41] unsigned char var_1_30 = 1; [L42] unsigned char var_1_31 = 4; [L43] unsigned char var_1_32 = 200; [L44] double var_1_33 = 31.625; [L45] double var_1_34 = 99999.67; [L46] signed long int var_1_35 = 10; [L47] unsigned short int var_1_36 = 5; [L48] unsigned long int var_1_38 = 10; [L49] unsigned short int var_1_39 = 0; [L148] isInitial = 1 [L149] FCALL initially() [L151] FCALL updateLastVariables() [L152] CALL updateVariables() [L104] var_1_7 = __VERIFIER_nondet_uchar() [L105] CALL assume_abort_if_not(var_1_7 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(var_1_7 >= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L106] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L107] var_1_8 = __VERIFIER_nondet_uchar() [L108] CALL assume_abort_if_not(var_1_8 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(var_1_8 >= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L109] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, var_1_13=4997/5, var_1_14=4017/40, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L110] var_1_14 = __VERIFIER_nondet_float() [L111] CALL assume_abort_if_not((var_1_14 >= -461168.6018427382800e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not((var_1_14 >= -461168.6018427382800e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4997/5, var_1_15=27/8, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L112] var_1_15 = __VERIFIER_nondet_float() [L113] CALL assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4997/5, var_1_16=159/10, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L114] var_1_16 = __VERIFIER_nondet_float() [L115] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=18060, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L116] var_1_18 = __VERIFIER_nondet_short() [L117] CALL assume_abort_if_not(var_1_18 >= 16382) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_18 >= 16382) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L118] CALL assume_abort_if_not(var_1_18 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_18 <= 32766) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=4, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L119] var_1_21 = __VERIFIER_nondet_ulong() [L120] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L121] CALL assume_abort_if_not(var_1_21 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_21 <= 4294967295) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L122] CALL assume_abort_if_not(var_1_21 != 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_21 != 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L123] var_1_23 = __VERIFIER_nondet_uchar() [L124] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L125] CALL assume_abort_if_not(var_1_23 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_23 <= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L126] var_1_24 = __VERIFIER_nondet_uchar() [L127] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L128] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=32, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L129] var_1_26 = __VERIFIER_nondet_uchar() [L130] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L131] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_27=10, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L132] var_1_27 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L134] CALL assume_abort_if_not(var_1_27 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_27=383, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_27 <= 127) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_27=383, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=200, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L135] var_1_32 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_27=383, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_27=383, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L137] CALL assume_abort_if_not(var_1_32 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_27=383, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_32 <= 254) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_27=383, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_34=9999967/100, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L138] var_1_34 = __VERIFIER_nondet_double() [L139] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_27=383, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4997/5, var_1_17=-10, var_1_18=32766, var_1_1=1, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=100, var_1_26=383, var_1_27=383, var_1_28=1, var_1_29=256, var_1_30=1, var_1_31=4, var_1_32=0, var_1_33=253/8, var_1_35=10, var_1_36=5, var_1_38=10, var_1_39=0, var_1_7=1, var_1_8=1, var_1_9=-2] [L152] RET updateVariables() [L153] CALL step() [L53] var_1_31 = var_1_32 [L54] var_1_33 = var_1_34 [L55] var_1_35 = var_1_31 [L56] COND FALSE !(var_1_32 < var_1_35) [L61] var_1_38 = var_1_36 [L62] var_1_39 = 256 [L63] COND TRUE \read(var_1_8) [L64] var_1_13 = (((((var_1_14 + var_1_15)) < (((((-0.2f) < (var_1_16)) ? (-0.2f) : (var_1_16))))) ? ((var_1_14 + var_1_15)) : (((((-0.2f) < (var_1_16)) ? (-0.2f) : (var_1_16)))))) [L66] COND TRUE \read(var_1_8) [L67] var_1_25 = (var_1_26 + var_1_27) [L69] var_1_29 = var_1_27 [L70] var_1_30 = var_1_8 [L71] COND FALSE !((var_1_29 > var_1_25) && var_1_30) [L74] var_1_9 = ((((var_1_25) > ((((((var_1_25 - 10)) < (var_1_25)) ? ((var_1_25 - 10)) : (var_1_25))))) ? (var_1_25) : ((((((var_1_25 - 10)) < (var_1_25)) ? ((var_1_25 - 10)) : (var_1_25)))))) [L76] var_1_17 = ((var_1_18 - 25) - var_1_25) [L77] signed long int stepLocal_2 = var_1_25 + var_1_17; [L78] COND TRUE ((var_1_18 % var_1_21) & ((((1u) < 0 ) ? -(1u) : (1u)))) < stepLocal_2 [L79] var_1_20 = (var_1_23 || var_1_24) [L83] signed short int stepLocal_3 = var_1_9; [L84] COND FALSE !((~ var_1_29) > stepLocal_3) [L87] var_1_28 = (var_1_20 || ((! var_1_23) && (var_1_24 || var_1_7))) [L89] signed long int stepLocal_1 = (((var_1_9) > (var_1_25)) ? (var_1_9) : (var_1_25)); [L90] unsigned char stepLocal_0 = var_1_25; [L91] COND FALSE !(stepLocal_1 <= (var_1_25 - var_1_25)) [L100] var_1_1 = 0 [L153] RET step() [L154] CALL, EXPR property() [L144-L145] return (((((((((((((var_1_9) > (var_1_25)) ? (var_1_9) : (var_1_25))) <= (var_1_25 - var_1_25)) ? ((var_1_25 < var_1_25) ? (var_1_20 ? (var_1_1 == ((unsigned char) var_1_7)) : (var_1_1 == ((unsigned char) var_1_8))) : 1) : (var_1_1 == ((unsigned char) 0))) && (((var_1_29 > var_1_25) && var_1_30) ? (var_1_9 == ((signed short int) var_1_25)) : (var_1_9 == ((signed short int) ((((var_1_25) > ((((((var_1_25 - 10)) < (var_1_25)) ? ((var_1_25 - 10)) : (var_1_25))))) ? (var_1_25) : ((((((var_1_25 - 10)) < (var_1_25)) ? ((var_1_25 - 10)) : (var_1_25)))))))))) && (var_1_8 ? (var_1_13 == ((float) (((((var_1_14 + var_1_15)) < (((((-0.2f) < (var_1_16)) ? (-0.2f) : (var_1_16))))) ? ((var_1_14 + var_1_15)) : (((((-0.2f) < (var_1_16)) ? (-0.2f) : (var_1_16)))))))) : 1)) && (var_1_17 == ((signed short int) ((var_1_18 - 25) - var_1_25)))) && ((((var_1_18 % var_1_21) & ((((1u) < 0 ) ? -(1u) : (1u)))) < (var_1_25 + var_1_17)) ? (var_1_20 == ((unsigned char) (var_1_23 || var_1_24))) : (var_1_20 == ((unsigned char) var_1_7)))) && (var_1_8 ? (var_1_25 == ((unsigned char) (var_1_26 + var_1_27))) : 1)) && (((~ var_1_29) > var_1_9) ? (var_1_28 == ((unsigned char) (! var_1_7))) : (var_1_28 == ((unsigned char) (var_1_20 || ((! var_1_23) && (var_1_24 || var_1_7))))))) && (var_1_29 == ((unsigned short int) var_1_27))) && (var_1_30 == ((unsigned char) var_1_8)) ; [L154] RET, EXPR property() [L154] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_13=2, var_1_16=0, var_1_17=32487, var_1_18=32766, var_1_1=0, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=254, var_1_26=383, var_1_27=383, var_1_28=1, var_1_29=127, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=3, var_1_34=3, var_1_35=0, var_1_36=5, var_1_38=5, var_1_39=256, var_1_7=1, var_1_8=1, var_1_9=254] [L19] reach_error() VAL [isInitial=1, var_1_13=2, var_1_16=0, var_1_17=32487, var_1_18=32766, var_1_1=0, var_1_20=0, var_1_21=32767, var_1_23=0, var_1_24=0, var_1_25=254, var_1_26=383, var_1_27=383, var_1_28=1, var_1_29=127, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=3, var_1_34=3, var_1_35=0, var_1_36=5, var_1_38=5, var_1_39=256, var_1_7=1, var_1_8=1, var_1_9=254] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 264.47ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 102.8MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.69ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 98.8MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.96ms. Allocated memory is still 142.6MB. Free memory was 98.8MB in the beginning and 97.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 554.61ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 54.7MB in the end (delta: 42.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 729.02ms. Allocated memory is still 142.6MB. Free memory was 54.7MB in the beginning and 61.4MB in the end (delta: -6.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.44ms. Allocated memory is still 142.6MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-06 03:31:12,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b --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 c4a52f5cd92f62bf93f5dc90929bc5553e1570b7f06b79b6f8e4705ffe1aa663 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:31:14,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:31:14,705 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 03:31:14,734 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:31:14,735 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:31:14,735 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:31:14,736 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:31:14,736 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:31:14,736 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:31:14,736 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:31:14,736 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:31:14,736 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:31:14,736 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:31:14,736 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:31:14,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:31:14,737 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:31:14,737 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:31:14,737 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:31:14,737 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:31:14,737 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:31:14,737 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:31:14,737 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:31:14,737 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:31:14,737 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:31:14,738 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:31:14,738 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:31:14,738 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:31:14,738 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:31:14,738 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:31:14,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:14,738 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:31:14,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:31:14,738 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:31:14,738 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:31:14,738 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:31:14,739 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:31:14,739 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b 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 -> c4a52f5cd92f62bf93f5dc90929bc5553e1570b7f06b79b6f8e4705ffe1aa663 [2024-12-06 03:31:14,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:31:15,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:31:15,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:31:15,007 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:31:15,007 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:31:15,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i [2024-12-06 03:31:17,726 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/data/1e211ada6/408d20daf84549d1bb372fb6d1344229/FLAG45100f40a [2024-12-06 03:31:17,964 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:31:17,965 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i [2024-12-06 03:31:17,971 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/data/1e211ada6/408d20daf84549d1bb372fb6d1344229/FLAG45100f40a [2024-12-06 03:31:17,986 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/data/1e211ada6/408d20daf84549d1bb372fb6d1344229 [2024-12-06 03:31:17,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:31:17,989 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:31:17,990 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:17,990 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:31:17,994 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:31:17,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:17" (1/1) ... [2024-12-06 03:31:17,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@274baea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:17, skipping insertion in model container [2024-12-06 03:31:17,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:31:17" (1/1) ... [2024-12-06 03:31:18,012 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:31:18,158 WARN L250 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_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i[915,928] [2024-12-06 03:31:18,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:31:18,218 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:31:18,227 WARN L250 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_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-50.i[915,928] [2024-12-06 03:31:18,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:31:18,273 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:31:18,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18 WrapperNode [2024-12-06 03:31:18,274 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:31:18,275 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:31:18,275 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:31:18,275 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:31:18,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,288 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,307 INFO L138 Inliner]: procedures = 27, calls = 36, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 157 [2024-12-06 03:31:18,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:31:18,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:31:18,308 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:31:18,308 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:31:18,316 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,320 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,320 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,330 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,331 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,335 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,338 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,341 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:31:18,342 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:31:18,342 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:31:18,342 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:31:18,343 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:31:18" (1/1) ... [2024-12-06 03:31:18,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:18,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:31:18,373 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:31:18,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:31:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:31:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:31:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:31:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:31:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:31:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:31:18,478 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:31:18,479 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:31:18,950 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-12-06 03:31:18,950 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:31:19,099 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:31:19,099 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:31:19,099 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:19 BoogieIcfgContainer [2024-12-06 03:31:19,099 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:31:19,100 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:31:19,100 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:31:19,110 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:31:19,110 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:19" (1/1) ... [2024-12-06 03:31:19,119 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:31:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 45 states and 68 transitions. [2024-12-06 03:31:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 68 transitions. [2024-12-06 03:31:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:31:19,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:19,181 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:31:19,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:31:19,183 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:31:19,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59a0dc87-dfa5-4a7f-abad-58d3c6318a27/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 03:31:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:20,420 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:31:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:20,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 03:31:20,807 INFO L279 TraceCheckSpWp]: Computing forward predicates...