./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/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 ac494cf4bb95ee7173afff6e37d6c8217c99c93b386253d4b81910df4df15de3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:40:58,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:40:58,837 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:40:58,841 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:40:58,841 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:40:58,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:40:58,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:40:58,860 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:40:58,860 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:40:58,860 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:40:58,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:40:58,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:40:58,861 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:40:58,861 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:40:58,861 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:40:58,861 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:40:58,861 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:40:58,861 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:40:58,861 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:40:58,862 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:40:58,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:40:58,862 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:40:58,862 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:40:58,862 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:40:58,862 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:40:58,862 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:40:58,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:40:58,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:40:58,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:40:58,862 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:40:58,862 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:40:58,862 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:40:58,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:40:58,863 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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/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 -> ac494cf4bb95ee7173afff6e37d6c8217c99c93b386253d4b81910df4df15de3 [2024-12-05 21:40:59,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:40:59,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:40:59,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:40:59,081 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:40:59,082 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:40:59,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.i [2024-12-05 21:41:01,704 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/data/d8ff2228a/ae39a3026aac4c2b96e5f3a156db39ef/FLAGb38c3ba6a [2024-12-05 21:41:01,897 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:41:01,897 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.i [2024-12-05 21:41:01,906 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/data/d8ff2228a/ae39a3026aac4c2b96e5f3a156db39ef/FLAGb38c3ba6a [2024-12-05 21:41:01,921 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/data/d8ff2228a/ae39a3026aac4c2b96e5f3a156db39ef [2024-12-05 21:41:01,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:41:01,925 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:41:01,926 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:01,926 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:41:01,931 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:41:01,931 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:01" (1/1) ... [2024-12-05 21:41:01,932 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c3b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:01, skipping insertion in model container [2024-12-05 21:41:01,933 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:01" (1/1) ... [2024-12-05 21:41:01,949 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:41:02,085 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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.i[916,929] [2024-12-05 21:41:02,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:02,149 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:41:02,159 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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.i[916,929] [2024-12-05 21:41:02,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:02,214 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:41:02,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02 WrapperNode [2024-12-05 21:41:02,214 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:02,215 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:02,215 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:41:02,215 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:41:02,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,234 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,264 INFO L138 Inliner]: procedures = 30, calls = 184, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 503 [2024-12-05 21:41:02,264 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:02,265 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:41:02,265 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:41:02,265 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:41:02,272 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,272 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,277 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,295 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,296 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,302 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,304 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,308 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:41:02,309 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:41:02,309 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:41:02,309 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:41:02,310 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:02" (1/1) ... [2024-12-05 21:41:02,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:02,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:41:02,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:41:02,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:41:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:41:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-05 21:41:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:41:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-05 21:41:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:41:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-05 21:41:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:41:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:41:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:41:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:41:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:41:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:41:02,462 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:41:02,463 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:41:03,321 INFO L? ?]: Removed 104 outVars from TransFormulas that were not future-live. [2024-12-05 21:41:03,321 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:41:03,789 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:41:03,789 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:41:03,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:03 BoogieIcfgContainer [2024-12-05 21:41:03,790 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:41:03,790 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:41:03,790 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:41:03,797 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:41:03,797 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:03" (1/1) ... [2024-12-05 21:41:03,803 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:41:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 59 states and 84 transitions. [2024-12-05 21:41:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2024-12-05 21:41:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 21:41:03,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:03,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 21:41:05,726 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 21:41:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 21:41:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 21:41:10,278 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 21:41:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 21:41:15,280 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-05 21:41:15,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 09:41:15 ImpRootNode [2024-12-05 21:41:15,332 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 21:41:15,333 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 21:41:15,333 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 21:41:15,333 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 21:41:15,333 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:03" (3/4) ... [2024-12-05 21:41:15,336 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-05 21:41:15,336 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 21:41:15,337 INFO L158 Benchmark]: Toolchain (without parser) took 13412.62ms. Allocated memory was 117.4MB in the beginning and 444.6MB in the end (delta: 327.2MB). Free memory was 94.7MB in the beginning and 295.3MB in the end (delta: -200.5MB). Peak memory consumption was 128.9MB. Max. memory is 16.1GB. [2024-12-05 21:41:15,338 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:15,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 288.55ms. Allocated memory is still 117.4MB. Free memory was 94.5MB in the beginning and 75.7MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:41:15,338 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.33ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 71.3MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:15,339 INFO L158 Benchmark]: Boogie Preprocessor took 43.40ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 68.0MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:15,339 INFO L158 Benchmark]: RCFGBuilder took 1480.86ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 63.3MB in the end (delta: 4.7MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2024-12-05 21:41:15,340 INFO L158 Benchmark]: CodeCheck took 11542.03ms. Allocated memory was 117.4MB in the beginning and 444.6MB in the end (delta: 327.2MB). Free memory was 63.3MB in the beginning and 295.3MB in the end (delta: -232.1MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. [2024-12-05 21:41:15,340 INFO L158 Benchmark]: Witness Printer took 3.86ms. Allocated memory is still 444.6MB. Free memory was 295.3MB in the beginning and 295.3MB in the end (delta: 37.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:15,342 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: 11.5s, 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, 2.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 104 NumberOfCodeBlocks, 104 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 133, overapproximation of someBinaryFLOATComparisonOperation at line 82, overapproximation of someBinaryDOUBLEComparisonOperation at line 91. Possible FailurePath: [L44] unsigned char isInitial = 0; [L45-L66] struct WrapperStruct00 WrapperStruct00 = { 0, 0, 0, 0, 8, 128, 64, 100, 5, 100, 32, 64, 50, 8, 0, 0, 255.5, 255.5, 64, 32.5 }; [L142] isInitial = 1 [L143] FCALL initially() [L145] FCALL updateLastVariables() [L146] CALL updateVariables() [L96] WrapperStruct00.var_1_4 = __VERIFIER_nondet_uchar() [L97] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, isInitial=1] [L97] CALL assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L98] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, isInitial=1] [L98] CALL assume_abort_if_not(WrapperStruct00.var_1_4 <= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(WrapperStruct00.var_1_4 <= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L99] WrapperStruct00.var_1_5 = __VERIFIER_nondet_uchar() [L100] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, isInitial=1] [L100] CALL assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L101] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, isInitial=1] [L101] CALL assume_abort_if_not(WrapperStruct00.var_1_5 <= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(WrapperStruct00.var_1_5 <= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L102] WrapperStruct00.var_1_6 = __VERIFIER_nondet_uchar() [L103] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, isInitial=1] [L103] CALL assume_abort_if_not(WrapperStruct00.var_1_6 >= 1) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(WrapperStruct00.var_1_6 >= 1) VAL [WrapperStruct00={4:0}, isInitial=1] [L104] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, isInitial=1] [L104] CALL assume_abort_if_not(WrapperStruct00.var_1_6 <= 1) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(WrapperStruct00.var_1_6 <= 1) VAL [WrapperStruct00={4:0}, isInitial=1] [L105] WrapperStruct00.var_1_9 = __VERIFIER_nondet_uchar() [L106] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, isInitial=1] [L106] CALL assume_abort_if_not(WrapperStruct00.var_1_9 >= 127) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(WrapperStruct00.var_1_9 >= 127) VAL [WrapperStruct00={4:0}, isInitial=1] [L107] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, isInitial=1] [L107] CALL assume_abort_if_not(WrapperStruct00.var_1_9 <= 254) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(WrapperStruct00.var_1_9 <= 254) VAL [WrapperStruct00={4:0}, isInitial=1] [L108] WrapperStruct00.var_1_10 = __VERIFIER_nondet_uchar() [L109] EXPR WrapperStruct00.var_1_10 VAL [WrapperStruct00={4:0}, isInitial=1] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_10 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(WrapperStruct00.var_1_10 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L110] EXPR WrapperStruct00.var_1_10 VAL [WrapperStruct00={4:0}, isInitial=1] [L110] CALL assume_abort_if_not(WrapperStruct00.var_1_10 <= 127) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(WrapperStruct00.var_1_10 <= 127) VAL [WrapperStruct00={4:0}, isInitial=1] [L111] WrapperStruct00.var_1_12 = __VERIFIER_nondet_uchar() [L112] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, isInitial=1] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_12 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(WrapperStruct00.var_1_12 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L113] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, isInitial=1] [L113] CALL assume_abort_if_not(WrapperStruct00.var_1_12 <= 127) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not(WrapperStruct00.var_1_12 <= 127) VAL [WrapperStruct00={4:0}, isInitial=1] [L114] WrapperStruct00.var_1_13 = __VERIFIER_nondet_uchar() [L115] EXPR WrapperStruct00.var_1_13 VAL [WrapperStruct00={4:0}, isInitial=1] [L115] CALL assume_abort_if_not(WrapperStruct00.var_1_13 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(WrapperStruct00.var_1_13 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L116] EXPR WrapperStruct00.var_1_13 VAL [WrapperStruct00={4:0}, isInitial=1] [L116] CALL assume_abort_if_not(WrapperStruct00.var_1_13 <= 127) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L116] RET assume_abort_if_not(WrapperStruct00.var_1_13 <= 127) VAL [WrapperStruct00={4:0}, isInitial=1] [L117] WrapperStruct00.var_1_14 = __VERIFIER_nondet_uchar() [L118] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, isInitial=1] [L118] CALL assume_abort_if_not(WrapperStruct00.var_1_14 >= 32) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(WrapperStruct00.var_1_14 >= 32) VAL [WrapperStruct00={4:0}, isInitial=1] [L119] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, isInitial=1] [L119] CALL assume_abort_if_not(WrapperStruct00.var_1_14 <= 63) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not(WrapperStruct00.var_1_14 <= 63) VAL [WrapperStruct00={4:0}, isInitial=1] [L120] WrapperStruct00.var_1_15 = __VERIFIER_nondet_uchar() [L121] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, isInitial=1] [L121] CALL assume_abort_if_not(WrapperStruct00.var_1_15 >= 32) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(WrapperStruct00.var_1_15 >= 32) VAL [WrapperStruct00={4:0}, isInitial=1] [L122] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, isInitial=1] [L122] CALL assume_abort_if_not(WrapperStruct00.var_1_15 <= 64) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(WrapperStruct00.var_1_15 <= 64) VAL [WrapperStruct00={4:0}, isInitial=1] [L123] WrapperStruct00.var_1_16 = __VERIFIER_nondet_uchar() [L124] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, isInitial=1] [L124] CALL assume_abort_if_not(WrapperStruct00.var_1_16 >= 32) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(WrapperStruct00.var_1_16 >= 32) VAL [WrapperStruct00={4:0}, isInitial=1] [L125] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, isInitial=1] [L125] CALL assume_abort_if_not(WrapperStruct00.var_1_16 <= 63) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(WrapperStruct00.var_1_16 <= 63) VAL [WrapperStruct00={4:0}, isInitial=1] [L126] WrapperStruct00.var_1_17 = __VERIFIER_nondet_uchar() [L127] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, isInitial=1] [L127] CALL assume_abort_if_not(WrapperStruct00.var_1_17 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(WrapperStruct00.var_1_17 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L128] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, isInitial=1] [L128] CALL assume_abort_if_not(WrapperStruct00.var_1_17 <= 64) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(WrapperStruct00.var_1_17 <= 64) VAL [WrapperStruct00={4:0}, isInitial=1] [L129] WrapperStruct00.var_1_18 = __VERIFIER_nondet_uchar() [L130] EXPR WrapperStruct00.var_1_18 VAL [WrapperStruct00={4:0}, isInitial=1] [L130] CALL assume_abort_if_not(WrapperStruct00.var_1_18 >= 0) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(WrapperStruct00.var_1_18 >= 0) VAL [WrapperStruct00={4:0}, isInitial=1] [L131] EXPR WrapperStruct00.var_1_18 VAL [WrapperStruct00={4:0}, isInitial=1] [L131] CALL assume_abort_if_not(WrapperStruct00.var_1_18 <= 63) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(WrapperStruct00.var_1_18 <= 63) VAL [WrapperStruct00={4:0}, isInitial=1] [L132] WrapperStruct00.var_1_21 = __VERIFIER_nondet_float() [L133] EXPR WrapperStruct00.var_1_21 [L133] EXPR WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F [L133] EXPR WrapperStruct00.var_1_21 [L133] EXPR WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F [L133] EXPR (WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F) || (WrapperStruct00.var_1_21 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_21 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, isInitial=1] [L133] CALL assume_abort_if_not((WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F) || (WrapperStruct00.var_1_21 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_21 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not((WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F) || (WrapperStruct00.var_1_21 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_21 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, isInitial=1] [L146] RET updateVariables() [L147] CALL step() [L70] WrapperStruct00.var_1_6 [L70] COND TRUE WrapperStruct00.var_1_6 [L71] EXPR WrapperStruct00.var_1_10 [L71] EXPR WrapperStruct00.var_1_12 [L71] EXPR WrapperStruct00.var_1_13 [L71] EXPR ((WrapperStruct00.var_1_12) > (WrapperStruct00.var_1_13)) ? (WrapperStruct00.var_1_12) : (WrapperStruct00.var_1_13) [L71] EXPR WrapperStruct00.var_1_13 [L71] EXPR ((WrapperStruct00.var_1_12) > (WrapperStruct00.var_1_13)) ? (WrapperStruct00.var_1_12) : (WrapperStruct00.var_1_13) [L71] WrapperStruct00.var_1_11 = (WrapperStruct00.var_1_10 + ((((WrapperStruct00.var_1_12) > (WrapperStruct00.var_1_13)) ? (WrapperStruct00.var_1_12) : (WrapperStruct00.var_1_13)))) [L75] EXPR WrapperStruct00.var_1_6 [L75] EXPR WrapperStruct00.var_1_6 || WrapperStruct00.var_1_4 [L75] unsigned char stepLocal_0 = WrapperStruct00.var_1_6 || WrapperStruct00.var_1_4; [L76] EXPR WrapperStruct00.var_1_5 [L76] COND TRUE WrapperStruct00.var_1_5 || stepLocal_0 [L77] EXPR WrapperStruct00.var_1_15 [L77] WrapperStruct00.var_1_19 = WrapperStruct00.var_1_15 [L79] EXPR WrapperStruct00.var_1_21 [L79] WrapperStruct00.var_1_20 = WrapperStruct00.var_1_21 [L80] EXPR WrapperStruct00.var_1_18 [L80] WrapperStruct00.var_1_22 = WrapperStruct00.var_1_18 [L81] WrapperStruct00.var_1_23 = 0.010000000000000009 [L82] EXPR WrapperStruct00.var_1_20 [L82] EXPR WrapperStruct00.var_1_20 [L82] COND FALSE !(WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) [L85] EXPR WrapperStruct00.var_1_20 [L85] EXPR WrapperStruct00.var_1_20 [L85] COND FALSE !(WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) [L88] EXPR WrapperStruct00.var_1_6 [L88] WrapperStruct00.var_1_1 = WrapperStruct00.var_1_6 [L91] EXPR WrapperStruct00.var_1_23 [L91] EXPR WrapperStruct00.var_1_20 [L91] EXPR WrapperStruct00.var_1_20 [L91] EXPR ((WrapperStruct00.var_1_20) > (WrapperStruct00.var_1_20)) ? (WrapperStruct00.var_1_20) : (WrapperStruct00.var_1_20) [L91] EXPR WrapperStruct00.var_1_20 [L91] EXPR ((WrapperStruct00.var_1_20) > (WrapperStruct00.var_1_20)) ? (WrapperStruct00.var_1_20) : (WrapperStruct00.var_1_20) [L91] COND TRUE WrapperStruct00.var_1_23 < ((((WrapperStruct00.var_1_20) > (WrapperStruct00.var_1_20)) ? (WrapperStruct00.var_1_20) : (WrapperStruct00.var_1_20))) [L92] EXPR WrapperStruct00.var_1_9 [L92] EXPR WrapperStruct00.var_1_10 [L92] WrapperStruct00.var_1_7 = (WrapperStruct00.var_1_9 - WrapperStruct00.var_1_10) [L147] RET step() [L148] CALL, EXPR property() [L138] EXPR WrapperStruct00.var_1_20 [L138] EXPR WrapperStruct00.var_1_20 [L138] EXPR (WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5))) : ((WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) [L138] EXPR WrapperStruct00.var_1_1 [L138] EXPR WrapperStruct00.var_1_4 [L138] EXPR WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5 [L138] EXPR WrapperStruct00.var_1_5 [L138] EXPR WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5 [L138] EXPR (WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5))) : ((WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6))) [L138] EXPR ((WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5))) : ((WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)))) && ((WrapperStruct00.var_1_23 < ((((WrapperStruct00.var_1_20) > (WrapperStruct00.var_1_20)) ? (WrapperStruct00.var_1_20) : (WrapperStruct00.var_1_20)))) ? (WrapperStruct00.var_1_7 == ((unsigned char) (WrapperStruct00.var_1_9 - WrapperStruct00.var_1_10))) : 1) [L138] EXPR (((WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5))) : ((WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)))) && ((WrapperStruct00.var_1_23 < ((((WrapperStruct00.var_1_20) > (WrapperStruct00.var_1_20)) ? (WrapperStruct00.var_1_20) : (WrapperStruct00.var_1_20)))) ? (WrapperStruct00.var_1_7 == ((unsigned char) (WrapperStruct00.var_1_9 - WrapperStruct00.var_1_10))) : 1)) && (WrapperStruct00.var_1_6 ? (WrapperStruct00.var_1_11 == ((unsigned char) (WrapperStruct00.var_1_10 + ((((WrapperStruct00.var_1_12) > (WrapperStruct00.var_1_13)) ? (WrapperStruct00.var_1_12) : (WrapperStruct00.var_1_13)))))) : (WrapperStruct00.var_1_11 == ((unsigned char) (((64 + WrapperStruct00.var_1_14) + (WrapperStruct00.var_1_15 + WrapperStruct00.var_1_16)) - (WrapperStruct00.var_1_17 + WrapperStruct00.var_1_18))))) [L138] EXPR ((((WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5))) : ((WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)))) && ((WrapperStruct00.var_1_23 < ((((WrapperStruct00.var_1_20) > (WrapperStruct00.var_1_20)) ? (WrapperStruct00.var_1_20) : (WrapperStruct00.var_1_20)))) ? (WrapperStruct00.var_1_7 == ((unsigned char) (WrapperStruct00.var_1_9 - WrapperStruct00.var_1_10))) : 1)) && (WrapperStruct00.var_1_6 ? (WrapperStruct00.var_1_11 == ((unsigned char) (WrapperStruct00.var_1_10 + ((((WrapperStruct00.var_1_12) > (WrapperStruct00.var_1_13)) ? (WrapperStruct00.var_1_12) : (WrapperStruct00.var_1_13)))))) : (WrapperStruct00.var_1_11 == ((unsigned char) (((64 + WrapperStruct00.var_1_14) + (WrapperStruct00.var_1_15 + WrapperStruct00.var_1_16)) - (WrapperStruct00.var_1_17 + WrapperStruct00.var_1_18)))))) && ((WrapperStruct00.var_1_5 || (WrapperStruct00.var_1_6 || WrapperStruct00.var_1_4)) ? (WrapperStruct00.var_1_19 == ((signed char) WrapperStruct00.var_1_15)) : 1) [L138] EXPR (((((WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5))) : ((WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)))) && ((WrapperStruct00.var_1_23 < ((((WrapperStruct00.var_1_20) > (WrapperStruct00.var_1_20)) ? (WrapperStruct00.var_1_20) : (WrapperStruct00.var_1_20)))) ? (WrapperStruct00.var_1_7 == ((unsigned char) (WrapperStruct00.var_1_9 - WrapperStruct00.var_1_10))) : 1)) && (WrapperStruct00.var_1_6 ? (WrapperStruct00.var_1_11 == ((unsigned char) (WrapperStruct00.var_1_10 + ((((WrapperStruct00.var_1_12) > (WrapperStruct00.var_1_13)) ? (WrapperStruct00.var_1_12) : (WrapperStruct00.var_1_13)))))) : (WrapperStruct00.var_1_11 == ((unsigned char) (((64 + WrapperStruct00.var_1_14) + (WrapperStruct00.var_1_15 + WrapperStruct00.var_1_16)) - (WrapperStruct00.var_1_17 + WrapperStruct00.var_1_18)))))) && ((WrapperStruct00.var_1_5 || (WrapperStruct00.var_1_6 || WrapperStruct00.var_1_4)) ? (WrapperStruct00.var_1_19 == ((signed char) WrapperStruct00.var_1_15)) : 1)) && (WrapperStruct00.var_1_20 == ((float) WrapperStruct00.var_1_21)) [L138] EXPR ((((((WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5))) : ((WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)))) && ((WrapperStruct00.var_1_23 < ((((WrapperStruct00.var_1_20) > (WrapperStruct00.var_1_20)) ? (WrapperStruct00.var_1_20) : (WrapperStruct00.var_1_20)))) ? (WrapperStruct00.var_1_7 == ((unsigned char) (WrapperStruct00.var_1_9 - WrapperStruct00.var_1_10))) : 1)) && (WrapperStruct00.var_1_6 ? (WrapperStruct00.var_1_11 == ((unsigned char) (WrapperStruct00.var_1_10 + ((((WrapperStruct00.var_1_12) > (WrapperStruct00.var_1_13)) ? (WrapperStruct00.var_1_12) : (WrapperStruct00.var_1_13)))))) : (WrapperStruct00.var_1_11 == ((unsigned char) (((64 + WrapperStruct00.var_1_14) + (WrapperStruct00.var_1_15 + WrapperStruct00.var_1_16)) - (WrapperStruct00.var_1_17 + WrapperStruct00.var_1_18)))))) && ((WrapperStruct00.var_1_5 || (WrapperStruct00.var_1_6 || WrapperStruct00.var_1_4)) ? (WrapperStruct00.var_1_19 == ((signed char) WrapperStruct00.var_1_15)) : 1)) && (WrapperStruct00.var_1_20 == ((float) WrapperStruct00.var_1_21))) && (WrapperStruct00.var_1_22 == ((unsigned short int) WrapperStruct00.var_1_18)) [L138] EXPR (((((((WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5))) : ((WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)))) && ((WrapperStruct00.var_1_23 < ((((WrapperStruct00.var_1_20) > (WrapperStruct00.var_1_20)) ? (WrapperStruct00.var_1_20) : (WrapperStruct00.var_1_20)))) ? (WrapperStruct00.var_1_7 == ((unsigned char) (WrapperStruct00.var_1_9 - WrapperStruct00.var_1_10))) : 1)) && (WrapperStruct00.var_1_6 ? (WrapperStruct00.var_1_11 == ((unsigned char) (WrapperStruct00.var_1_10 + ((((WrapperStruct00.var_1_12) > (WrapperStruct00.var_1_13)) ? (WrapperStruct00.var_1_12) : (WrapperStruct00.var_1_13)))))) : (WrapperStruct00.var_1_11 == ((unsigned char) (((64 + WrapperStruct00.var_1_14) + (WrapperStruct00.var_1_15 + WrapperStruct00.var_1_16)) - (WrapperStruct00.var_1_17 + WrapperStruct00.var_1_18)))))) && ((WrapperStruct00.var_1_5 || (WrapperStruct00.var_1_6 || WrapperStruct00.var_1_4)) ? (WrapperStruct00.var_1_19 == ((signed char) WrapperStruct00.var_1_15)) : 1)) && (WrapperStruct00.var_1_20 == ((float) WrapperStruct00.var_1_21))) && (WrapperStruct00.var_1_22 == ((unsigned short int) WrapperStruct00.var_1_18))) && (WrapperStruct00.var_1_23 == ((double) 0.010000000000000009)) [L138-L139] return (((((((WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5))) : ((WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)))) && ((WrapperStruct00.var_1_23 < ((((WrapperStruct00.var_1_20) > (WrapperStruct00.var_1_20)) ? (WrapperStruct00.var_1_20) : (WrapperStruct00.var_1_20)))) ? (WrapperStruct00.var_1_7 == ((unsigned char) (WrapperStruct00.var_1_9 - WrapperStruct00.var_1_10))) : 1)) && (WrapperStruct00.var_1_6 ? (WrapperStruct00.var_1_11 == ((unsigned char) (WrapperStruct00.var_1_10 + ((((WrapperStruct00.var_1_12) > (WrapperStruct00.var_1_13)) ? (WrapperStruct00.var_1_12) : (WrapperStruct00.var_1_13)))))) : (WrapperStruct00.var_1_11 == ((unsigned char) (((64 + WrapperStruct00.var_1_14) + (WrapperStruct00.var_1_15 + WrapperStruct00.var_1_16)) - (WrapperStruct00.var_1_17 + WrapperStruct00.var_1_18)))))) && ((WrapperStruct00.var_1_5 || (WrapperStruct00.var_1_6 || WrapperStruct00.var_1_4)) ? (WrapperStruct00.var_1_19 == ((signed char) WrapperStruct00.var_1_15)) : 1)) && (WrapperStruct00.var_1_20 == ((float) WrapperStruct00.var_1_21))) && (WrapperStruct00.var_1_22 == ((unsigned short int) WrapperStruct00.var_1_18))) && (WrapperStruct00.var_1_23 == ((double) 0.010000000000000009)) ; [L148] RET, EXPR property() [L148] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, isInitial=1] [L19] reach_error() VAL [WrapperStruct00={4:0}, isInitial=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 288.55ms. Allocated memory is still 117.4MB. Free memory was 94.5MB in the beginning and 75.7MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.33ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 71.3MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.40ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 68.0MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1480.86ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 63.3MB in the end (delta: 4.7MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * CodeCheck took 11542.03ms. Allocated memory was 117.4MB in the beginning and 444.6MB in the end (delta: 327.2MB). Free memory was 63.3MB in the beginning and 295.3MB in the end (delta: -232.1MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. * Witness Printer took 3.86ms. Allocated memory is still 444.6MB. Free memory was 295.3MB in the beginning and 295.3MB in the end (delta: 37.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-05 21:41:15,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/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 ac494cf4bb95ee7173afff6e37d6c8217c99c93b386253d4b81910df4df15de3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:41:17,268 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:41:17,345 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 21:41:17,370 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:41:17,371 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:41:17,371 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:41:17,372 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:41:17,372 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:41:17,372 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:41:17,372 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:41:17,372 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:41:17,372 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:41:17,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:41:17,372 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:41:17,373 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:41:17,373 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:41:17,373 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:41:17,373 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:41:17,373 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:41:17,373 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:41:17,373 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:41:17,373 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:41:17,373 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:41:17,373 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:41:17,374 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:41:17,374 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:41:17,374 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:41:17,374 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:41:17,374 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:41:17,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:17,374 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:41:17,374 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:41:17,374 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:41:17,374 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:41:17,374 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:41:17,374 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:41:17,375 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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/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 -> ac494cf4bb95ee7173afff6e37d6c8217c99c93b386253d4b81910df4df15de3 [2024-12-05 21:41:17,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:41:17,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:41:17,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:41:17,630 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:41:17,630 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:41:17,631 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.i [2024-12-05 21:41:20,267 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/data/4c4357afb/2fadac5485794bb790deccf1e6eef14f/FLAG4460243ad [2024-12-05 21:41:20,450 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:41:20,451 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.i [2024-12-05 21:41:20,459 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/data/4c4357afb/2fadac5485794bb790deccf1e6eef14f/FLAG4460243ad [2024-12-05 21:41:20,832 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/data/4c4357afb/2fadac5485794bb790deccf1e6eef14f [2024-12-05 21:41:20,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:41:20,835 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:41:20,836 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:20,836 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:41:20,839 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:41:20,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:20" (1/1) ... [2024-12-05 21:41:20,840 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f39487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:20, skipping insertion in model container [2024-12-05 21:41:20,840 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:41:20" (1/1) ... [2024-12-05 21:41:20,854 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:41:20,979 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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.i[916,929] [2024-12-05 21:41:21,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:21,042 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:41:21,052 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_7e9050db-dfc2-4754-8bc9-d485f0de11b5/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-61.i[916,929] [2024-12-05 21:41:21,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:41:21,117 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:41:21,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21 WrapperNode [2024-12-05 21:41:21,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:41:21,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:21,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:41:21,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:41:21,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,173 INFO L138 Inliner]: procedures = 37, calls = 184, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 502 [2024-12-05 21:41:21,173 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:41:21,173 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:41:21,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:41:21,174 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:41:21,179 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,186 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,186 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,207 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,209 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,214 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,219 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,223 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:41:21,224 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:41:21,224 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:41:21,225 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:41:21,226 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:41:21" (1/1) ... [2024-12-05 21:41:21,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:41:21,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:41:21,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:41:21,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-05 21:41:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:41:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:41:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2024-12-05 21:41:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:41:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:41:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 21:41:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-05 21:41:21,402 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:41:21,404 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:41:22,181 INFO L? ?]: Removed 106 outVars from TransFormulas that were not future-live. [2024-12-05 21:41:22,181 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:41:22,711 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:41:22,712 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:41:22,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:22 BoogieIcfgContainer [2024-12-05 21:41:22,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:41:22,713 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:41:22,713 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:41:22,722 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:41:22,723 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:22" (1/1) ... [2024-12-05 21:41:22,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:41:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 59 states and 84 transitions. [2024-12-05 21:41:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2024-12-05 21:41:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 21:41:22,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:22,784 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 21:41:22,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 21:41:22,786 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 21:41:22,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 21:41:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:31,532 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 21:41:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:35,381 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-05 21:41:35,419 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:35,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-05 21:41:36,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 38 [2024-12-05 21:41:37,024 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:41:37,024 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 54 [2024-12-05 21:41:37,791 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:41:37,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 77 treesize of output 62 [2024-12-05 21:41:38,666 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:41:38,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 86 treesize of output 74 [2024-12-05 21:41:39,614 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:41:39,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 95 treesize of output 86 [2024-12-05 21:41:40,147 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 86 [2024-12-05 21:41:41,845 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:41:41,845 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 110 treesize of output 111 [2024-12-05 21:41:42,640 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:41:42,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 109 treesize of output 117 [2024-12-05 21:41:43,445 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:41:43,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 108 treesize of output 123 [2024-12-05 21:41:45,283 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:41:45,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 128 treesize of output 131 [2024-12-05 21:41:50,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 348 treesize of output 290 [2024-12-05 21:41:50,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 277 treesize of output 285 [2024-12-05 21:42:17,114 WARN L286 SmtUtils]: Spent 8.69s on a formula simplification. DAG size of input: 1 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:42:21,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-12-05 21:42:32,626 WARN L286 SmtUtils]: Spent 7.55s on a formula simplification. DAG size of input: 2 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:42:39,221 WARN L286 SmtUtils]: Spent 6.29s on a formula simplification. DAG size of input: 3 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:42:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 489 proven. 91 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:42:42,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 21:43:01,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 21:43:03,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result VALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 21:43:10,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 21:43:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 112 states and 226 transitions. [2024-12-05 21:43:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 226 transitions. [2024-12-05 21:43:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-05 21:43:10,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:10,306 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 21:43:10,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 21:43:10,308 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 21:43:10,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 21:43:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:20,200 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 21:43:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:23,473 INFO L256 TraceCheckSpWp]: Trace formula consists of 514 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-05 21:43:23,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:43:24,731 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:43:24,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 40 [2024-12-05 21:43:25,566 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2024-12-05 21:43:29,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2024-12-05 21:43:33,405 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:43:33,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 45 [2024-12-05 21:43:35,994 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:43:35,995 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 65 treesize of output 65 [2024-12-05 21:43:38,970 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:43:38,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 64 treesize of output 71 [2024-12-05 21:43:42,364 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:43:42,364 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 81 treesize of output 87 [2024-12-05 21:43:43,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 80 [2024-12-05 21:43:49,224 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:43:49,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 89 treesize of output 105 [2024-12-05 21:43:50,970 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:43:50,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 100 treesize of output 108 [2024-12-05 21:43:51,990 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:43:51,991 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 97 treesize of output 116 [2024-12-05 21:43:57,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 124 [2024-12-05 21:44:03,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 336 treesize of output 280 [2024-12-05 21:44:04,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 267 treesize of output 277 [2024-12-05 21:44:29,547 WARN L286 SmtUtils]: Spent 15.17s on a formula simplification. DAG size of input: 2 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:44:40,148 WARN L286 SmtUtils]: Spent 10.60s on a formula simplification that was a NOOP. DAG size: 2 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:45:09,745 WARN L286 SmtUtils]: Spent 10.16s on a formula simplification that was a NOOP. DAG size: 2 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:45:21,582 WARN L286 SmtUtils]: Spent 10.24s on a formula simplification that was a NOOP. DAG size: 20 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:45:41,976 WARN L286 SmtUtils]: Spent 20.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:45:52,250 WARN L286 SmtUtils]: Spent 10.27s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:46:13,227 WARN L286 SmtUtils]: Spent 20.04s on a formula simplification that was a NOOP. DAG size: 2 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:46:23,816 WARN L286 SmtUtils]: Spent 10.59s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:46:34,622 WARN L286 SmtUtils]: Spent 10.26s on a formula simplification that was a NOOP. DAG size: 20 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:46:50,006 WARN L286 SmtUtils]: Spent 10.35s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:47:00,304 WARN L286 SmtUtils]: Spent 10.30s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-05 21:47:00,736 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:47:00,741 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 406 [2024-12-05 21:47:00,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:47:00,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 13 select indices, 13 select index equivalence classes, 191 disjoint index pairs (out of 78 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 406 treesize of output 510 [2024-12-05 21:47:01,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 75 [2024-12-05 21:47:10,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 1595 proven. 122 refuted. 0 times theorem prover too weak. 785 trivial. 0 not checked. [2024-12-05 21:47:10,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-12-05 21:49:42,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result VALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 21:49:52,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 21:49:54,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 21:49:56,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 21:49:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:57,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 56 states and 80 transitions. [2024-12-05 21:49:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 80 transitions. [2024-12-05 21:49:57,011 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 21:49:57,012 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 3 iterations. [2024-12-05 21:49:57,018 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 21:50:05,505 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-12-05 21:50:05,505 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: (not (and (= (_ bv0 32) |~#WrapperStruct00~0.offset|) (= currentRoundingMode roundNearestTiesToEven) (= (_ bv0 32) |assume_abort_if_not_#in~cond|))) [2024-12-05 21:50:05,505 INFO L77 FloydHoareUtils]: At program point L118(line 118) the Hoare annotation is: true [2024-12-05 21:50:05,505 INFO L77 FloydHoareUtils]: At program point L118-1(line 118) the Hoare annotation is: true [2024-12-05 21:50:05,505 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: true [2024-12-05 21:50:05,505 INFO L77 FloydHoareUtils]: At program point L19-1(line 19) the Hoare annotation is: true [2024-12-05 21:50:05,505 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-12-05 21:50:05,505 INFO L77 FloydHoareUtils]: At program point L119(line 119) the Hoare annotation is: true [2024-12-05 21:50:05,505 INFO L77 FloydHoareUtils]: At program point L119-1(line 119) the Hoare annotation is: true [2024-12-05 21:50:05,505 INFO L77 FloydHoareUtils]: At program point L103(line 103) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L103-1(line 103) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L104(line 104) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L104-1(line 104) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L121(line 121) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L121-1(line 121) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L122(line 122) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L122-1(line 122) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L106(line 106) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L106-1(line 106) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L107(line 107) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L107-1(line 107) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L124(line 124) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L124-1(line 124) the Hoare annotation is: true [2024-12-05 21:50:05,506 INFO L77 FloydHoareUtils]: At program point L125(line 125) the Hoare annotation is: true [2024-12-05 21:50:05,507 INFO L77 FloydHoareUtils]: At program point L125-1(line 125) the Hoare annotation is: true [2024-12-05 21:50:05,507 INFO L77 FloydHoareUtils]: At program point L109(line 109) the Hoare annotation is: (not (let ((.cse2 (select |#memory_int| |~#WrapperStruct00~0.base|))) (let ((.cse0 (select .cse2 (_ bv5 32)))) (let ((.cse1 ((_ zero_extend 24) ((_ extract 7 0) .cse0)))) (and (exists ((|v_ULTIMATE.start_updateVariables_#t~nondet49#1_29| (_ BitVec 8))) (= ((_ sign_extend 24) |v_ULTIMATE.start_updateVariables_#t~nondet49#1_29|) .cse0)) (bvsge .cse1 (_ bv127 32)) (bvsle ((_ zero_extend 24) ((_ extract 7 0) (select .cse2 (_ bv2 32)))) (_ bv0 32)) (not (exists ((|v_ULTIMATE.start_updateVariables_#t~nondet52#1_24| (_ BitVec 8))) (= (select .cse2 (_ bv6 32)) ((_ sign_extend 24) |v_ULTIMATE.start_updateVariables_#t~nondet52#1_24|)))) (bvsle .cse1 (_ bv254 32)) (= (_ bv0 32) |~#WrapperStruct00~0.offset|) (exists ((|v_ULTIMATE.start_updateVariables_#t~nondet46#1_28| (_ BitVec 8))) (let ((.cse4 ((_ sign_extend 24) |v_ULTIMATE.start_updateVariables_#t~nondet46#1_28|))) (let ((.cse3 ((_ zero_extend 24) ((_ extract 7 0) .cse4)))) (and (bvsle .cse3 (_ bv1 32)) (bvsge .cse3 (_ bv1 32)) (= (select .cse2 (_ bv3 32)) .cse4))))) (= currentRoundingMode roundNearestTiesToEven)))))) [2024-12-05 21:50:05,507 INFO L77 FloydHoareUtils]: At program point L109-1(line 109) the Hoare annotation is: true [2024-12-05 21:50:05,507 INFO L77 FloydHoareUtils]: At program point L110(line 110) the Hoare annotation is: true [2024-12-05 21:50:05,507 INFO L77 FloydHoareUtils]: At program point L110-1(line 110) the Hoare annotation is: true [2024-12-05 21:50:05,507 INFO L77 FloydHoareUtils]: At program point L127(line 127) the Hoare annotation is: true [2024-12-05 21:50:05,507 INFO L77 FloydHoareUtils]: At program point L127-1(line 127) the Hoare annotation is: true [2024-12-05 21:50:05,507 INFO L77 FloydHoareUtils]: At program point L144-2(lines 144 150) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L128(line 128) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L128-1(line 128) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L112(line 112) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L112-1(line 112) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L113(line 113) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L113-1(line 113) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L130(line 130) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L97(line 97) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L130-1(line 130) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L97-1(line 97) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L131(line 131) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L98(line 98) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L131-1(line 131) the Hoare annotation is: true [2024-12-05 21:50:05,508 INFO L77 FloydHoareUtils]: At program point L98-1(line 98) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point L115(line 115) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point L115-1(line 115) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point L116(line 116) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point L116-1(line 116) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point L100(line 100) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point L100-1(line 100) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point L133-8(line 133) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point L133-9(line 133) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point L101(line 101) the Hoare annotation is: true [2024-12-05 21:50:05,509 INFO L77 FloydHoareUtils]: At program point L101-1(line 101) the Hoare annotation is: true [2024-12-05 21:50:05,520 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-05 21:50:05,520 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~roundNearestTiesToEven [2024-12-05 21:50:05,520 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#WrapperStruct00~0!offset [2024-12-05 21:50:05,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 09:50:05 ImpRootNode [2024-12-05 21:50:05,522 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 21:50:05,523 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 21:50:05,523 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 21:50:05,523 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 21:50:05,524 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:41:22" (3/4) ... [2024-12-05 21:50:05,525 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 21:50:05,527 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-05 21:50:05,532 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2024-12-05 21:50:05,532 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-12-05 21:50:05,533 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-05 21:50:05,533 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 21:50:05,642 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 21:50:05,642 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 21:50:05,642 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 21:50:05,643 INFO L158 Benchmark]: Toolchain (without parser) took 524808.08ms. Allocated memory was 92.3MB in the beginning and 402.7MB in the end (delta: 310.4MB). Free memory was 68.7MB in the beginning and 270.3MB in the end (delta: -201.6MB). Peak memory consumption was 107.8MB. Max. memory is 16.1GB. [2024-12-05 21:50:05,643 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:50:05,643 INFO L158 Benchmark]: CACSL2BoogieTranslator took 282.71ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 48.7MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:50:05,644 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.89ms. Allocated memory is still 92.3MB. Free memory was 48.7MB in the beginning and 45.2MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:50:05,644 INFO L158 Benchmark]: Boogie Preprocessor took 50.27ms. Allocated memory is still 92.3MB. Free memory was 45.2MB in the beginning and 41.7MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:50:05,644 INFO L158 Benchmark]: RCFGBuilder took 1488.01ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 52.0MB in the end (delta: -10.4MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2024-12-05 21:50:05,644 INFO L158 Benchmark]: CodeCheck took 522809.60ms. Allocated memory was 92.3MB in the beginning and 402.7MB in the end (delta: 310.4MB). Free memory was 52.0MB in the beginning and 278.6MB in the end (delta: -226.6MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. [2024-12-05 21:50:05,645 INFO L158 Benchmark]: Witness Printer took 119.19ms. Allocated memory is still 402.7MB. Free memory was 278.6MB in the beginning and 270.3MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:50:05,646 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: 514.3s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 302 SdHoareTripleChecker+Valid, 55.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 73 mSDsluCounter, 112 SdHoareTripleChecker+Invalid, 54.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 102 mSDsCounter, 355 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1249 IncrementalHoareTripleChecker+Invalid, 1605 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 355 mSolverCounterUnsat, 10 mSDtfsCounter, 1249 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2881 GetRequests, 2470 SyntacticMatches, 134 SemanticMatches, 277 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32094 ImplicationChecksByTransitivity, 189.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 6.9s SatisfiabilityAnalysisTime, 293.5s InterpolantComputationTime, 311 NumberOfCodeBlocks, 311 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 309 ConstructedInterpolants, 160 QuantifiedInterpolants, 17488 SizeOfPredicates, 36 NumberOfNonLiveVariables, 793 ConjunctsInSsa, 200 ConjunctsInUnsatCore, 2 InterpolantComputations, 0 PerfectInterpolantSequences, 2889/3102 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 - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 20]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((isInitial == \old(isInitial)) && (WrapperStruct00 == \old(WrapperStruct00))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 282.71ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 48.7MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.89ms. Allocated memory is still 92.3MB. Free memory was 48.7MB in the beginning and 45.2MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.27ms. Allocated memory is still 92.3MB. Free memory was 45.2MB in the beginning and 41.7MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1488.01ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 52.0MB in the end (delta: -10.4MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * CodeCheck took 522809.60ms. Allocated memory was 92.3MB in the beginning and 402.7MB in the end (delta: 310.4MB). Free memory was 52.0MB in the beginning and 278.6MB in the end (delta: -226.6MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. * Witness Printer took 119.19ms. Allocated memory is still 402.7MB. Free memory was 278.6MB in the beginning and 270.3MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#WrapperStruct00~0!offset RESULT: Ultimate proved your program to be correct! [2024-12-05 21:50:05,853 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-05 21:50:05,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e9050db-dfc2-4754-8bc9-d485f0de11b5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE