./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.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_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/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_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/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_df29e1b4-7861-4214-9beb-df73d2085150/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 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:12:27,572 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:12:27,628 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:12:27,632 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:12:27,632 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:12:27,651 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:12:27,652 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:12:27,652 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:12:27,652 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:12:27,652 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:12:27,653 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:12:27,653 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:12:27,653 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:12:27,653 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:12:27,653 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:12:27,653 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:12:27,653 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:12:27,653 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:12:27,653 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:12:27,653 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:12:27,653 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:12:27,654 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:12:27,654 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:12:27,654 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:12:27,654 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:12:27,654 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:12:27,654 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:12:27,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:12:27,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:12:27,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:12:27,654 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:12:27,655 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:12:27,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:12:27,655 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_df29e1b4-7861-4214-9beb-df73d2085150/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 -> 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 [2024-12-06 04:12:27,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:12:27,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:12:27,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:12:27,867 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:12:27,868 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:12:27,869 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2024-12-06 04:12:30,567 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/data/f9a7c4751/9cdf22cd53cd4ce5928176938f2a3a34/FLAGae3bb73ac [2024-12-06 04:12:30,828 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:12:30,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2024-12-06 04:12:30,839 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/data/f9a7c4751/9cdf22cd53cd4ce5928176938f2a3a34/FLAGae3bb73ac [2024-12-06 04:12:30,852 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/data/f9a7c4751/9cdf22cd53cd4ce5928176938f2a3a34 [2024-12-06 04:12:30,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:12:30,855 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:12:30,857 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:12:30,857 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:12:30,860 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:12:30,861 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:12:30" (1/1) ... [2024-12-06 04:12:30,861 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3760353 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:30, skipping insertion in model container [2024-12-06 04:12:30,862 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:12:30" (1/1) ... [2024-12-06 04:12:30,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:12:30,985 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_df29e1b4-7861-4214-9beb-df73d2085150/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2024-12-06 04:12:31,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:12:31,059 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:12:31,067 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_df29e1b4-7861-4214-9beb-df73d2085150/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2024-12-06 04:12:31,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:12:31,124 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:12:31,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31 WrapperNode [2024-12-06 04:12:31,124 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:12:31,125 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:12:31,125 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:12:31,125 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:12:31,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,140 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,172 INFO L138 Inliner]: procedures = 29, calls = 166, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 517 [2024-12-06 04:12:31,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:12:31,172 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:12:31,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:12:31,173 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:12:31,179 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,184 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,184 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,202 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,204 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,208 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,210 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,212 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:12:31,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:12:31,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:12:31,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:12:31,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:31" (1/1) ... [2024-12-06 04:12:31,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:12:31,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:12:31,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:12:31,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:12:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:12:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:12:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 04:12:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-06 04:12:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:12:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-12-06 04:12:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:12:31,269 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:12:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:12:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:12:31,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:12:31,360 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:12:31,362 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:12:31,783 INFO L? ?]: Removed 133 outVars from TransFormulas that were not future-live. [2024-12-06 04:12:31,783 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:12:32,291 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:12:32,292 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:12:32,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:12:32 BoogieIcfgContainer [2024-12-06 04:12:32,292 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:12:32,293 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:12:32,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:12:32,302 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:12:32,302 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:12:32" (1/1) ... [2024-12-06 04:12:32,309 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:12:32,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-12-06 04:12:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-12-06 04:12:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:12:32,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:32,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:12:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:12:35,237 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 04:12:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:12:36,555 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-06 04:12:36,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:12:36 ImpRootNode [2024-12-06 04:12:36,610 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:12:36,611 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:12:36,611 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:12:36,611 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:12:36,612 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:12:32" (3/4) ... [2024-12-06 04:12:36,614 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 04:12:36,614 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:12:36,615 INFO L158 Benchmark]: Toolchain (without parser) took 5759.67ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 118.7MB in the beginning and 219.0MB in the end (delta: -100.3MB). Peak memory consumption was 166.0MB. Max. memory is 16.1GB. [2024-12-06 04:12:36,615 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:12:36,616 INFO L158 Benchmark]: CACSL2BoogieTranslator took 268.14ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 102.6MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:12:36,616 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.93ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 99.1MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:12:36,616 INFO L158 Benchmark]: Boogie Preprocessor took 43.21ms. Allocated memory is still 142.6MB. Free memory was 99.1MB in the beginning and 96.2MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:12:36,617 INFO L158 Benchmark]: RCFGBuilder took 1075.32ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 106.2MB in the end (delta: -10.0MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2024-12-06 04:12:36,617 INFO L158 Benchmark]: CodeCheck took 4317.89ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 106.2MB in the beginning and 219.0MB in the end (delta: -112.8MB). Peak memory consumption was 156.5MB. Max. memory is 16.1GB. [2024-12-06 04:12:36,618 INFO L158 Benchmark]: Witness Printer took 3.29ms. Allocated memory is still 411.0MB. Free memory was 219.0MB in the beginning and 219.0MB in the end (delta: 35.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:12:36,620 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, 43 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 72 NumberOfCodeBlocks, 72 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 shiftRight at line 48, overapproximation of someBinaryArithmeticDOUBLEoperation at line 38, overapproximation of someBinaryDOUBLEComparisonOperation at line 72, overapproximation of someBinaryDOUBLEComparisonOperation at line 62, overapproximation of someBinaryDOUBLEComparisonOperation at line 64, overapproximation of someBinaryDOUBLEComparisonOperation at line 68, overapproximation of someBinaryDOUBLEComparisonOperation at line 66, overapproximation of someBinaryDOUBLEComparisonOperation at line 70, overapproximation of someBinaryDOUBLEComparisonOperation at line 50. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L25-L27] signed long int signed_long_int_Array_0[1] = { -1 }; [L28-L30] signed short int signed_short_int_Array_0[1] = { 10 }; [L31-L33] unsigned long int unsigned_long_int_Array_0[5] = { 128, 0, 25, 4078799264, 500 }; [L34] unsigned long int last_1_unsigned_long_int_Array_0_4_ = 500; [L98] isInitial = 1 [L99] FCALL initially() [L101] CALL updateLastVariables() [L91] EXPR unsigned_long_int_Array_0[4] [L91] last_1_unsigned_long_int_Array_0_4_ = unsigned_long_int_Array_0[4] [L101] RET updateLastVariables() [L102] CALL updateVariables() [L61] double_Array_0[0][0][0] = __VERIFIER_nondet_double() [L62] EXPR double_Array_0[0][0][0] [L62] EXPR double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F [L62] EXPR double_Array_0[0][0][0] [L62] EXPR double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F [L62] EXPR (double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 1152921.504606845700e+12F && double_Array_0[0][0][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L62] CALL assume_abort_if_not((double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 1152921.504606845700e+12F && double_Array_0[0][0][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L62] RET assume_abort_if_not((double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 1152921.504606845700e+12F && double_Array_0[0][0][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L63] double_Array_0[1][0][0] = __VERIFIER_nondet_double() [L64] EXPR double_Array_0[1][0][0] [L64] EXPR double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F [L64] EXPR double_Array_0[1][0][0] [L64] EXPR double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F [L64] EXPR (double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 1152921.504606845700e+12F && double_Array_0[1][0][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L64] CALL assume_abort_if_not((double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 1152921.504606845700e+12F && double_Array_0[1][0][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L64] RET assume_abort_if_not((double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 1152921.504606845700e+12F && double_Array_0[1][0][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L65] double_Array_0[0][1][0] = __VERIFIER_nondet_double() [L66] EXPR double_Array_0[0][1][0] [L66] EXPR double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F [L66] EXPR double_Array_0[0][1][0] [L66] EXPR double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F [L66] EXPR (double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F) || (double_Array_0[0][1][0] <= 2305843.009213691390e+12F && double_Array_0[0][1][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L66] CALL assume_abort_if_not((double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F) || (double_Array_0[0][1][0] <= 2305843.009213691390e+12F && double_Array_0[0][1][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L66] RET assume_abort_if_not((double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F) || (double_Array_0[0][1][0] <= 2305843.009213691390e+12F && double_Array_0[0][1][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L67] double_Array_0[1][1][0] = __VERIFIER_nondet_double() [L68] EXPR double_Array_0[1][1][0] [L68] EXPR double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F [L68] EXPR double_Array_0[1][1][0] [L68] EXPR double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F [L68] EXPR (double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 2305843.009213691390e+12F && double_Array_0[1][1][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L68] CALL assume_abort_if_not((double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 2305843.009213691390e+12F && double_Array_0[1][1][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L68] RET assume_abort_if_not((double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 2305843.009213691390e+12F && double_Array_0[1][1][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L69] double_Array_0[1][0][1] = __VERIFIER_nondet_double() [L70] EXPR double_Array_0[1][0][1] [L70] EXPR double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F [L70] EXPR double_Array_0[1][0][1] [L70] EXPR double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F [L70] EXPR (double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F) || (double_Array_0[1][0][1] <= 9223372.036854765600e+12F && double_Array_0[1][0][1] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L70] CALL assume_abort_if_not((double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F) || (double_Array_0[1][0][1] <= 9223372.036854765600e+12F && double_Array_0[1][0][1] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L70] RET assume_abort_if_not((double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F) || (double_Array_0[1][0][1] <= 9223372.036854765600e+12F && double_Array_0[1][0][1] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L71] double_Array_0[0][1][1] = __VERIFIER_nondet_double() [L72] EXPR double_Array_0[0][1][1] [L72] EXPR double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F [L72] EXPR double_Array_0[0][1][1] [L72] EXPR double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F [L72] EXPR (double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L72] CALL assume_abort_if_not((double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L72] RET assume_abort_if_not((double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L73] signed_long_int_Array_0[0] = __VERIFIER_nondet_long() [L74] EXPR signed_long_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L74] CALL assume_abort_if_not(signed_long_int_Array_0[0] >= -2147483648) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L74] RET assume_abort_if_not(signed_long_int_Array_0[0] >= -2147483648) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L75] EXPR signed_long_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L75] CALL assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L75] RET assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L76] EXPR signed_long_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L76] CALL assume_abort_if_not(signed_long_int_Array_0[0] != 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L76] RET assume_abort_if_not(signed_long_int_Array_0[0] != 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L77] signed_short_int_Array_0[0] = __VERIFIER_nondet_short() [L78] EXPR signed_short_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L78] CALL assume_abort_if_not(signed_short_int_Array_0[0] >= 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L78] RET assume_abort_if_not(signed_short_int_Array_0[0] >= 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L79] EXPR signed_short_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L79] CALL assume_abort_if_not(signed_short_int_Array_0[0] <= 32) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L79] RET assume_abort_if_not(signed_short_int_Array_0[0] <= 32) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L80] unsigned_long_int_Array_0[1] = __VERIFIER_nondet_ulong() [L81] EXPR unsigned_long_int_Array_0[1] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L81] CALL assume_abort_if_not(unsigned_long_int_Array_0[1] >= 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L81] RET assume_abort_if_not(unsigned_long_int_Array_0[1] >= 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L82] EXPR unsigned_long_int_Array_0[1] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L82] CALL assume_abort_if_not(unsigned_long_int_Array_0[1] <= 4294967294) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L82] RET assume_abort_if_not(unsigned_long_int_Array_0[1] <= 4294967294) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L83] unsigned_long_int_Array_0[2] = __VERIFIER_nondet_ulong() [L84] EXPR unsigned_long_int_Array_0[2] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L84] CALL assume_abort_if_not(unsigned_long_int_Array_0[2] >= 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(unsigned_long_int_Array_0[2] >= 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L85] EXPR unsigned_long_int_Array_0[2] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L85] CALL assume_abort_if_not(unsigned_long_int_Array_0[2] <= 2147483647) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L85] RET assume_abort_if_not(unsigned_long_int_Array_0[2] <= 2147483647) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L86] unsigned_long_int_Array_0[3] = __VERIFIER_nondet_ulong() [L87] EXPR unsigned_long_int_Array_0[3] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L87] CALL assume_abort_if_not(unsigned_long_int_Array_0[3] >= 2147483647) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L87] RET assume_abort_if_not(unsigned_long_int_Array_0[3] >= 2147483647) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L88] EXPR unsigned_long_int_Array_0[3] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L88] CALL assume_abort_if_not(unsigned_long_int_Array_0[3] <= 4294967294) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L88] RET assume_abort_if_not(unsigned_long_int_Array_0[3] <= 4294967294) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L102] RET updateVariables() [L103] CALL step() [L38] EXPR double_Array_0[0][1][1] [L38] EXPR double_Array_0[1][0][1] [L38] double_Array_0[1][1][1] = (double_Array_0[0][1][1] - double_Array_0[1][0][1]) [L39] EXPR unsigned_long_int_Array_0[1] [L39] COND TRUE ((((-128) < (last_1_unsigned_long_int_Array_0_4_)) ? (-128) : (last_1_unsigned_long_int_Array_0_4_))) < unsigned_long_int_Array_0[1] [L40] EXPR signed_long_int_Array_0[0] [L40] COND TRUE last_1_unsigned_long_int_Array_0_4_ > signed_long_int_Array_0[0] [L41] EXPR signed_short_int_Array_0[0] [L41] EXPR unsigned_long_int_Array_0[2] [L41] unsigned_long_int_Array_0[4] = (signed_short_int_Array_0[0] + unsigned_long_int_Array_0[2]) [L48] EXPR unsigned_long_int_Array_0[4] [L48] EXPR signed_short_int_Array_0[0] [L48] EXPR unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0] [L48] EXPR signed_long_int_Array_0[0] [L48] unsigned long int stepLocal_0 = (unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0]; [L49] COND TRUE 8 < stepLocal_0 [L50] EXPR double_Array_0[1][0][0] [L50] EXPR double_Array_0[0][0][0] [L50] EXPR double_Array_0[0][1][0] [L50] EXPR ((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9) [L50] EXPR double_Array_0[1][1][0] [L50] double_Array_0[0][0][1] = (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])) [L52] EXPR double_Array_0[0][1][1] [L52] EXPR double_Array_0[1][0][0] [L52] COND TRUE double_Array_0[0][1][1] < double_Array_0[1][0][0] [L53] EXPR unsigned_long_int_Array_0[4] [L53] EXPR signed_short_int_Array_0[0] [L53] ((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0]) [L53] EXPR double_Array_0[0][0][1] [L53] EXPR double_Array_0[0][1][0] [L53] ((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0]) [L53] COND FALSE !(((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) [L56] EXPR unsigned_long_int_Array_0[3] [L56] EXPR signed_short_int_Array_0[0] [L56] unsigned_long_int_Array_0[0] = (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0]) [L103] RET step() [L104] CALL, EXPR property() [L94] EXPR double_Array_0[1][1][1] [L94] EXPR double_Array_0[0][1][1] [L94] EXPR double_Array_0[1][0][1] [L94] EXPR (double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1) [L94] EXPR ((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1) [L94] EXPR (((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1)) && ((((((-128) < (last_1_unsigned_long_int_Array_0_4_)) ? (-128) : (last_1_unsigned_long_int_Array_0_4_))) < unsigned_long_int_Array_0[1]) ? ((last_1_unsigned_long_int_Array_0_4_ > signed_long_int_Array_0[0]) ? (unsigned_long_int_Array_0[4] == ((unsigned long int) (signed_short_int_Array_0[0] + unsigned_long_int_Array_0[2]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[3]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[2]))) [L94-L95] return (((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1)) && ((((((-128) < (last_1_unsigned_long_int_Array_0_4_)) ? (-128) : (last_1_unsigned_long_int_Array_0_4_))) < unsigned_long_int_Array_0[1]) ? ((last_1_unsigned_long_int_Array_0_4_ > signed_long_int_Array_0[0]) ? (unsigned_long_int_Array_0[4] == ((unsigned long int) (signed_short_int_Array_0[0] + unsigned_long_int_Array_0[2]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[3]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[2]))) ; [L104] RET, EXPR property() [L104] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L19] reach_error() VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 268.14ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 102.6MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.93ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 99.1MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.21ms. Allocated memory is still 142.6MB. Free memory was 99.1MB in the beginning and 96.2MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1075.32ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 106.2MB in the end (delta: -10.0MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. * CodeCheck took 4317.89ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 106.2MB in the beginning and 219.0MB in the end (delta: -112.8MB). Peak memory consumption was 156.5MB. Max. memory is 16.1GB. * Witness Printer took 3.29ms. Allocated memory is still 411.0MB. Free memory was 219.0MB in the beginning and 219.0MB in the end (delta: 35.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-06 04:12:36,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/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_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/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_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/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_df29e1b4-7861-4214-9beb-df73d2085150/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 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:12:38,553 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:12:38,626 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 04:12:38,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:12:38,651 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:12:38,651 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:12:38,652 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:12:38,652 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:12:38,652 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:12:38,652 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:12:38,652 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:12:38,652 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:12:38,652 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:12:38,652 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:12:38,653 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:12:38,653 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:12:38,653 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:12:38,653 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:12:38,653 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:12:38,653 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:12:38,653 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:12:38,653 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:12:38,653 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:12:38,654 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:12:38,654 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:12:38,654 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:12:38,654 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:12:38,654 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:12:38,654 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:12:38,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:12:38,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:12:38,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:12:38,654 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:12:38,655 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:12:38,655 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:12:38,655 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:12:38,655 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_df29e1b4-7861-4214-9beb-df73d2085150/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 -> 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 [2024-12-06 04:12:38,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:12:38,896 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:12:38,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:12:38,899 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:12:38,900 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:12:38,901 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2024-12-06 04:12:41,551 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/data/7a69d263e/06cfa2a2ce384cb581bea58a41188dd9/FLAGe525f88af [2024-12-06 04:12:41,754 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:12:41,754 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2024-12-06 04:12:41,763 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/data/7a69d263e/06cfa2a2ce384cb581bea58a41188dd9/FLAGe525f88af [2024-12-06 04:12:41,779 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/data/7a69d263e/06cfa2a2ce384cb581bea58a41188dd9 [2024-12-06 04:12:41,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:12:41,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:12:41,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:12:41,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:12:41,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:12:41,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:12:41" (1/1) ... [2024-12-06 04:12:41,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@429e0c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:41, skipping insertion in model container [2024-12-06 04:12:41,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:12:41" (1/1) ... [2024-12-06 04:12:41,810 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:12:41,944 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_df29e1b4-7861-4214-9beb-df73d2085150/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2024-12-06 04:12:42,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:12:42,022 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:12:42,032 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_df29e1b4-7861-4214-9beb-df73d2085150/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2024-12-06 04:12:42,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:12:42,100 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:12:42,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42 WrapperNode [2024-12-06 04:12:42,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:12:42,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:12:42,101 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:12:42,102 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:12:42,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,121 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,151 INFO L138 Inliner]: procedures = 36, calls = 166, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 502 [2024-12-06 04:12:42,152 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:12:42,152 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:12:42,152 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:12:42,152 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:12:42,160 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,160 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,166 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,166 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,186 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,187 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,192 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,195 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,197 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,202 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:12:42,202 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:12:42,203 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:12:42,203 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:12:42,204 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:12:42" (1/1) ... [2024-12-06 04:12:42,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:12:42,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:12:42,233 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:12:42,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:12:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:12:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:12:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-06 04:12:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 04:12:42,375 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:12:42,377 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:12:54,118 INFO L? ?]: Removed 124 outVars from TransFormulas that were not future-live. [2024-12-06 04:12:54,118 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:12:54,592 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:12:54,592 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:12:54,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:12:54 BoogieIcfgContainer [2024-12-06 04:12:54,593 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:12:54,593 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:12:54,594 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:12:54,602 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:12:54,603 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:12:54" (1/1) ... [2024-12-06 04:12:54,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:12:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-12-06 04:12:54,657 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-12-06 04:12:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:12:54,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:54,662 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 04:12:54,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 04:12:54,665 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 04:12:54,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df29e1b4-7861-4214-9beb-df73d2085150/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process