./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/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 2742618236344de2a1c49191b16e321a1090d0faa3059c031064b50104e40b18 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:44:40,574 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:44:40,627 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:44:40,631 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:44:40,631 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:44:40,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:44:40,651 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:44:40,651 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:44:40,652 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:44:40,652 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:44:40,652 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:44:40,652 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:44:40,652 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:44:40,652 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:44:40,653 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:44:40,653 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:44:40,654 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:44:40,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:44:40,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:44:40,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:44:40,654 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:44:40,654 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:44:40,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:44:40,654 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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/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 -> 2742618236344de2a1c49191b16e321a1090d0faa3059c031064b50104e40b18 [2024-12-06 04:44:40,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:44:40,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:44:40,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:44:40,884 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:44:40,885 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:44:40,886 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i [2024-12-06 04:44:43,489 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/data/eac8f50c1/f96671bc054c40c4982c05d08099b479/FLAG5a463b52a [2024-12-06 04:44:43,721 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:44:43,722 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i [2024-12-06 04:44:43,731 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/data/eac8f50c1/f96671bc054c40c4982c05d08099b479/FLAG5a463b52a [2024-12-06 04:44:44,069 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/data/eac8f50c1/f96671bc054c40c4982c05d08099b479 [2024-12-06 04:44:44,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:44:44,072 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:44:44,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:44:44,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:44:44,076 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:44:44,076 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,077 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42560ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44, skipping insertion in model container [2024-12-06 04:44:44,077 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,092 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:44:44,197 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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i[917,930] [2024-12-06 04:44:44,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:44:44,263 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:44:44,272 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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i[917,930] [2024-12-06 04:44:44,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:44:44,314 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:44:44,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44 WrapperNode [2024-12-06 04:44:44,314 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:44:44,315 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:44:44,315 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:44:44,316 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:44:44,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,328 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,355 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 207 [2024-12-06 04:44:44,356 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:44:44,356 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:44:44,356 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:44:44,357 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:44:44,365 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,368 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,368 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,375 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,376 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,380 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,387 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:44:44,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:44:44,388 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:44:44,388 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:44:44,389 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:44:44,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:44:44,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:44:44,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:44:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:44:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:44:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:44:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:44:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:44:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:44:44,510 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:44:44,512 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:44:44,789 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-12-06 04:44:44,789 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:44:44,981 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:44:44,981 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:44:44,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:44:44 BoogieIcfgContainer [2024-12-06 04:44:44,982 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:44:44,982 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:44:44,983 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:44:44,990 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:44:44,990 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:44:44" (1/1) ... [2024-12-06 04:44:44,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:44:45,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 59 states and 91 transitions. [2024-12-06 04:44:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 91 transitions. [2024-12-06 04:44:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 04:44:45,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:45,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:44:45,368 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 04:44:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:44:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:44:45,777 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 04:44:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:44:45,909 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-06 04:44:45,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:44:45 ImpRootNode [2024-12-06 04:44:45,994 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:44:45,994 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:44:45,994 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:44:45,995 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:44:45,995 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:44:44" (3/4) ... [2024-12-06 04:44:45,998 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 04:44:45,999 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:44:46,000 INFO L158 Benchmark]: Toolchain (without parser) took 1927.88ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 84.2MB in the end (delta: 8.1MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-12-06 04:44:46,000 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:44:46,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 241.94ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 78.1MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:44:46,001 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.53ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 75.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:44:46,001 INFO L158 Benchmark]: Boogie Preprocessor took 30.41ms. Allocated memory is still 117.4MB. Free memory was 75.9MB in the beginning and 74.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:44:46,002 INFO L158 Benchmark]: RCFGBuilder took 594.23ms. Allocated memory is still 117.4MB. Free memory was 74.5MB in the beginning and 76.5MB in the end (delta: -2.0MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2024-12-06 04:44:46,002 INFO L158 Benchmark]: CodeCheck took 1011.16ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 84.2MB in the end (delta: -8.2MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2024-12-06 04:44:46,003 INFO L158 Benchmark]: Witness Printer took 4.76ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 84.2MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:44:46,005 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, 59 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, 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, 118 NumberOfCodeBlocks, 118 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 someBinaryArithmeticDOUBLEoperation at line 52, overapproximation of bitwiseAnd at line 86, overapproximation of someBinaryDOUBLEComparisonOperation at line 104, overapproximation of someBinaryDOUBLEComparisonOperation at line 106, overapproximation of someBinaryDOUBLEComparisonOperation at line 128, overapproximation of someBinaryDOUBLEComparisonOperation at line 151, overapproximation of someBinaryDOUBLEComparisonOperation at line 126. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 15.8; [L23] signed long int var_1_2 = -10; [L24] signed long int var_1_3 = 5; [L25] double var_1_4 = 10.5; [L26] double var_1_5 = 1.55; [L27] unsigned char var_1_6 = 1; [L28] unsigned char var_1_7 = 1; [L29] signed char var_1_8 = -10; [L30] signed long int var_1_9 = -2; [L31] signed char var_1_10 = -16; [L32] signed char var_1_11 = -4; [L33] signed char var_1_12 = -16; [L34] double var_1_13 = 128.55; [L35] double var_1_14 = 2.3; [L36] double var_1_15 = 4.8; [L37] unsigned long int var_1_16 = 0; [L38] signed long int var_1_17 = 5; [L39] signed long int var_1_18 = 256; [L40] unsigned long int var_1_19 = 50; [L41] unsigned long int var_1_20 = 1; [L42] signed short int var_1_21 = -50; [L43] signed char var_1_22 = -4; [L44] unsigned char var_1_23 = 1; [L45] unsigned char var_1_24 = 0; [L155] isInitial = 1 [L156] FCALL initially() [L158] FCALL updateLastVariables() [L159] CALL updateVariables() [L97] var_1_2 = __VERIFIER_nondet_long() [L98] CALL assume_abort_if_not(var_1_2 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=5, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(var_1_2 >= -2147483648) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=5, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L99] CALL assume_abort_if_not(var_1_2 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=5, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L99] RET assume_abort_if_not(var_1_2 <= 2147483647) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=5, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L100] var_1_3 = __VERIFIER_nondet_long() [L101] CALL assume_abort_if_not(var_1_3 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(var_1_3 >= -2147483648) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L102] CALL assume_abort_if_not(var_1_3 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L102] RET assume_abort_if_not(var_1_3 <= 2147483647) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L103] var_1_4 = __VERIFIER_nondet_double() [L104] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L105] var_1_5 = __VERIFIER_nondet_double() [L106] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L107] var_1_6 = __VERIFIER_nondet_uchar() [L108] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_7=1, var_1_8=-10, var_1_9=-2] [L109] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L110] var_1_7 = __VERIFIER_nondet_uchar() [L111] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_8=-10, var_1_9=-2] [L112] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L113] var_1_9 = __VERIFIER_nondet_long() [L114] CALL assume_abort_if_not(var_1_9 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_9 >= -2147483648) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L115] CALL assume_abort_if_not(var_1_9 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(var_1_9 <= 2147483647) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L116] var_1_10 = __VERIFIER_nondet_char() [L117] CALL assume_abort_if_not(var_1_10 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_10 >= -63) VAL [isInitial=1, var_1_10=16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L118] CALL assume_abort_if_not(var_1_10 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_10 <= 63) VAL [isInitial=1, var_1_10=16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L119] var_1_11 = __VERIFIER_nondet_char() [L120] CALL assume_abort_if_not(var_1_11 >= -31) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_11 >= -31) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L121] CALL assume_abort_if_not(var_1_11 <= 32) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_11 <= 32) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L122] var_1_12 = __VERIFIER_nondet_char() [L123] CALL assume_abort_if_not(var_1_12 >= -31) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_12 >= -31) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L124] CALL assume_abort_if_not(var_1_12 <= 31) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_12 <= 31) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L125] var_1_14 = __VERIFIER_nondet_double() [L126] CALL assume_abort_if_not((var_1_14 >= 0.0F && 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_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L127] var_1_15 = __VERIFIER_nondet_double() [L128] CALL assume_abort_if_not((var_1_15 >= 0.0F && 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_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L129] var_1_17 = __VERIFIER_nondet_long() [L130] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L131] CALL assume_abort_if_not(var_1_17 <= 1073741824) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_17 <= 1073741824) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L132] var_1_18 = __VERIFIER_nondet_long() [L133] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L134] CALL assume_abort_if_not(var_1_18 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_18 <= 2147483647) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L135] var_1_19 = __VERIFIER_nondet_ulong() [L136] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L137] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L138] var_1_20 = __VERIFIER_nondet_ulong() [L139] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L140] CALL assume_abort_if_not(var_1_20 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_20 <= 2147483647) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L141] var_1_22 = __VERIFIER_nondet_char() [L142] CALL assume_abort_if_not(var_1_22 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_22 >= -128) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L143] CALL assume_abort_if_not(var_1_22 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_22 <= 127) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L144] var_1_24 = __VERIFIER_nondet_uchar() [L145] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L146] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L159] RET updateVariables() [L160] CALL step() [L49] unsigned char stepLocal_1 = var_1_7; [L50] signed long int stepLocal_0 = var_1_3; [L51] COND TRUE var_1_2 >= stepLocal_0 [L52] var_1_1 = (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) [L58] COND TRUE var_1_3 <= ((((var_1_2) < (var_1_9)) ? (var_1_2) : (var_1_9))) [L59] COND TRUE \read(var_1_7) [L60] var_1_8 = (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))) [L65] COND FALSE !(128u >= var_1_9) [L72] COND TRUE \read(var_1_6) [L73] var_1_13 = var_1_5 [L76] COND TRUE var_1_2 >= ((1329162249 - var_1_17) - var_1_18) [L77] var_1_16 = (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20) [L85] COND FALSE !(((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_3)) [L94] var_1_23 = var_1_24 [L160] RET step() [L161] CALL, EXPR property() [L151] EXPR (((((var_1_2 >= var_1_3) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_6 || var_1_7) ? (var_1_1 == ((double) 128.75)) : 1)) && ((var_1_3 <= ((((var_1_2) < (var_1_9)) ? (var_1_2) : (var_1_9)))) ? (var_1_7 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_9) ? ((! var_1_6) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_6 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_2 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_7 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_3)) ? ((var_1_11 >= (var_1_18 & var_1_22)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_9) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1) [L151-L152] return ((((((var_1_2 >= var_1_3) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_6 || var_1_7) ? (var_1_1 == ((double) 128.75)) : 1)) && ((var_1_3 <= ((((var_1_2) < (var_1_9)) ? (var_1_2) : (var_1_9)))) ? (var_1_7 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_9) ? ((! var_1_6) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_6 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_2 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_7 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_3)) ? ((var_1_11 >= (var_1_18 & var_1_22)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_9) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1)) && (var_1_23 == ((unsigned char) var_1_24)) ; [L161] RET, EXPR property() [L161] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2, var_1_14=0, var_1_16=8589934592, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=0, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=0, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_5=2, var_1_6=1, var_1_7=1, var_1_8=0, var_1_9=1329162249] [L19] reach_error() VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2, var_1_14=0, var_1_16=8589934592, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=0, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=0, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_5=2, var_1_6=1, var_1_7=1, var_1_8=0, var_1_9=1329162249] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 241.94ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 78.1MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.53ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 75.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.41ms. Allocated memory is still 117.4MB. Free memory was 75.9MB in the beginning and 74.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 594.23ms. Allocated memory is still 117.4MB. Free memory was 74.5MB in the beginning and 76.5MB in the end (delta: -2.0MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * CodeCheck took 1011.16ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 84.2MB in the end (delta: -8.2MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. * Witness Printer took 4.76ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 84.2MB in the end (delta: 13.7kB). 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 04:44:46,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/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 2742618236344de2a1c49191b16e321a1090d0faa3059c031064b50104e40b18 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:44:47,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:44:48,041 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 04:44:48,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:44:48,073 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:44:48,073 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:44:48,073 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:44:48,073 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:44:48,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:44:48,074 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:44:48,074 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:44:48,074 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:44:48,074 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:44:48,074 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:44:48,074 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:44:48,074 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:44:48,074 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:44:48,074 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:44:48,075 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:44:48,075 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:44:48,075 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:44:48,075 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:44:48,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:44:48,075 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:44:48,075 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:44:48,075 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:44:48,075 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:44:48,075 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:44:48,075 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:44:48,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:44:48,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:44:48,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:44:48,076 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:44:48,076 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:44:48,076 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:44:48,076 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:44:48,076 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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/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 -> 2742618236344de2a1c49191b16e321a1090d0faa3059c031064b50104e40b18 [2024-12-06 04:44:48,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:44:48,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:44:48,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:44:48,370 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:44:48,371 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:44:48,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i [2024-12-06 04:44:51,126 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/data/36c6b6eeb/1959fac7405942c386a54319c458504b/FLAG8e4f32a23 [2024-12-06 04:44:51,302 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:44:51,303 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i [2024-12-06 04:44:51,311 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/data/36c6b6eeb/1959fac7405942c386a54319c458504b/FLAG8e4f32a23 [2024-12-06 04:44:51,323 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/data/36c6b6eeb/1959fac7405942c386a54319c458504b [2024-12-06 04:44:51,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:44:51,326 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:44:51,327 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:44:51,327 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:44:51,330 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:44:51,331 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,331 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb8ab76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51, skipping insertion in model container [2024-12-06 04:44:51,331 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,344 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:44:51,452 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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i[917,930] [2024-12-06 04:44:51,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:44:51,505 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:44:51,513 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_dd0c6814-1885-4f82-a127-1ee9761dfa3f/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i[917,930] [2024-12-06 04:44:51,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:44:51,556 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:44:51,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51 WrapperNode [2024-12-06 04:44:51,556 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:44:51,557 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:44:51,557 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:44:51,557 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:44:51,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,571 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,594 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 170 [2024-12-06 04:44:51,594 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:44:51,595 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:44:51,595 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:44:51,595 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:44:51,602 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,606 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,615 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,620 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,622 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,626 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:44:51,627 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:44:51,627 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:44:51,627 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:44:51,628 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:51" (1/1) ... [2024-12-06 04:44:51,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:44:51,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:44:51,657 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:44:51,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:44:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:44:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:44:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:44:51,679 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:44:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:44:51,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:44:51,746 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:44:51,747 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:44:54,743 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-12-06 04:44:54,743 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:44:54,875 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:44:54,875 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:44:54,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:44:54 BoogieIcfgContainer [2024-12-06 04:44:54,876 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:44:54,876 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:44:54,877 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:44:54,886 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:44:54,886 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:44:54" (1/1) ... [2024-12-06 04:44:54,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:44:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 59 states and 91 transitions. [2024-12-06 04:44:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 91 transitions. [2024-12-06 04:44:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 04:44:54,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:54,947 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 04:44:54,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 04:44:54,949 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 04:44:54,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd0c6814-1885-4f82-a127-1ee9761dfa3f/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 04:44:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:56,387 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 04:45:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:03,968 INFO L256 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:45:03,978 INFO L279 TraceCheckSpWp]: Computing forward predicates...