./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm --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 8a0aa5268274913f166e3439344c11e1f55f1cae222bb90cd734b4386dad3afb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:34:25,492 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:34:25,584 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:34:25,596 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:34:25,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:34:25,630 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:34:25,631 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:34:25,631 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:34:25,632 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:34:25,632 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:34:25,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:34:25,632 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:34:25,632 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:34:25,632 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:34:25,632 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:34:25,632 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:34:25,633 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:34:25,633 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:34:25,633 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:34:25,633 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:34:25,633 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:34:25,633 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:34:25,636 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:34:25,636 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:34:25,636 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:34:25,637 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:34:25,637 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:34:25,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:25,637 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:34:25,637 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:34:25,638 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:34:25,638 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:34:25,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:34:25,638 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_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm 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 -> 8a0aa5268274913f166e3439344c11e1f55f1cae222bb90cd734b4386dad3afb [2024-11-13 20:34:25,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:34:25,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:34:25,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:34:25,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:34:25,973 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:34:25,974 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i Unable to find full path for "g++" [2024-11-13 20:34:27,861 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:34:28,197 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:34:28,198 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i [2024-11-13 20:34:28,214 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/data/3933cd8a9/7543a0cef23a4796ab063ad4888872e7/FLAGd6766ad27 [2024-11-13 20:34:28,237 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/data/3933cd8a9/7543a0cef23a4796ab063ad4888872e7 [2024-11-13 20:34:28,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:34:28,242 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:34:28,244 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:28,244 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:34:28,248 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:34:28,249 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cf8be75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28, skipping insertion in model container [2024-11-13 20:34:28,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:34:28,457 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_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i[916,929] [2024-11-13 20:34:28,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:28,615 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:34:28,627 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_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i[916,929] [2024-11-13 20:34:28,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:28,798 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:34:28,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28 WrapperNode [2024-11-13 20:34:28,799 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:28,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:28,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:34:28,800 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:34:28,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,830 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,901 INFO L138 Inliner]: procedures = 26, calls = 84, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 573 [2024-11-13 20:34:28,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:28,902 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:34:28,902 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:34:28,902 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:34:28,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,915 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,915 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,959 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,966 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,972 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,983 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:34:28,988 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:34:28,988 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:34:28,988 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:34:28,989 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:28" (1/1) ... [2024-11-13 20:34:28,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:29,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:34:29,025 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:34:29,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:34:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:34:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:34:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:34:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:34:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:34:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:34:29,228 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:34:29,229 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:34:30,433 INFO L? ?]: Removed 29 outVars from TransFormulas that were not future-live. [2024-11-13 20:34:30,433 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:34:31,749 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:34:31,749 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:34:31,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:31 BoogieIcfgContainer [2024-11-13 20:34:31,750 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:34:31,751 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:34:31,751 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:34:31,762 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:34:31,762 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:31" (1/1) ... [2024-11-13 20:34:31,770 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:34:31,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 120 states and 191 transitions. [2024-11-13 20:34:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 191 transitions. [2024-11-13 20:34:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-13 20:34:31,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:31,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:42:14,707 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:42:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:42:24,915 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:42:24,920 INFO L158 Benchmark]: Toolchain (without parser) took 476677.73ms. Allocated memory was 142.6MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 118.3MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 215.1MB. Max. memory is 16.1GB. [2024-11-13 20:42:24,920 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:24,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.08ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 96.4MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:42:24,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.03ms. Allocated memory is still 142.6MB. Free memory was 96.3MB in the beginning and 89.8MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:42:24,921 INFO L158 Benchmark]: Boogie Preprocessor took 85.56ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 86.1MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:42:24,922 INFO L158 Benchmark]: RCFGBuilder took 2762.13ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 86.1MB in the beginning and 230.3MB in the end (delta: -144.3MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. [2024-11-13 20:42:24,922 INFO L158 Benchmark]: CodeCheck took 473167.66ms. Allocated memory was 419.4MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 230.3MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2024-11-13 20:42:24,925 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 556.08ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 96.4MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.03ms. Allocated memory is still 142.6MB. Free memory was 96.3MB in the beginning and 89.8MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.56ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 86.1MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2762.13ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 86.1MB in the beginning and 230.3MB in the end (delta: -144.3MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. * CodeCheck took 473167.66ms. Allocated memory was 419.4MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 230.3MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:42:24,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/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_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm --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 8a0aa5268274913f166e3439344c11e1f55f1cae222bb90cd734b4386dad3afb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:42:27,536 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:42:27,664 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:42:27,719 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:42:27,720 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:42:27,720 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:42:27,720 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:42:27,721 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:42:27,721 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:42:27,721 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:42:27,721 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:42:27,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:42:27,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:42:27,723 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:42:27,724 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:42:27,724 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:42:27,724 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:42:27,724 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:42:27,724 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:42:27,725 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:42:27,725 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:42:27,725 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:42:27,725 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:42:27,725 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:42:27,725 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:42:27,725 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:42:27,725 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:42:27,725 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:42:27,726 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:42:27,726 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:27,726 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:42:27,726 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:42:27,726 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:42:27,726 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:42:27,727 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:42:27,727 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:42:27,727 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_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm 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 -> 8a0aa5268274913f166e3439344c11e1f55f1cae222bb90cd734b4386dad3afb [2024-11-13 20:42:28,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:42:28,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:42:28,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:42:28,101 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:42:28,101 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:42:28,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i Unable to find full path for "g++" [2024-11-13 20:42:30,067 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:42:30,401 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:42:30,402 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i [2024-11-13 20:42:30,420 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/data/52e89c459/b78bb4a37e3b432ea643bf8502e27dbb/FLAG57b11aa52 [2024-11-13 20:42:30,446 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/data/52e89c459/b78bb4a37e3b432ea643bf8502e27dbb [2024-11-13 20:42:30,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:42:30,452 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:42:30,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:30,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:42:30,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:42:30,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bbc8d12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30, skipping insertion in model container [2024-11-13 20:42:30,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,502 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:42:30,694 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_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i[916,929] [2024-11-13 20:42:30,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:30,885 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:42:30,895 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_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-250_file-25.i[916,929] [2024-11-13 20:42:30,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:31,004 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:42:31,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31 WrapperNode [2024-11-13 20:42:31,004 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:31,005 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:31,005 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:42:31,006 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:42:31,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,028 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,080 INFO L138 Inliner]: procedures = 27, calls = 84, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 452 [2024-11-13 20:42:31,081 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:31,081 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:42:31,081 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:42:31,081 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:42:31,091 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,098 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,115 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,122 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,126 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,129 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:42:31,135 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:42:31,136 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:42:31,136 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:42:31,137 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:31" (1/1) ... [2024-11-13 20:42:31,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:31,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:42:31,183 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:42:31,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:42:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:42:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:42:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:42:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:42:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:42:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:42:31,406 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:42:31,408 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:42:44,616 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 20:42:44,616 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:42:45,190 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:42:45,191 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:42:45,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:45 BoogieIcfgContainer [2024-11-13 20:42:45,191 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:42:45,192 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:42:45,192 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:42:45,203 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:42:45,203 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:45" (1/1) ... [2024-11-13 20:42:45,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:42:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:45,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 120 states and 191 transitions. [2024-11-13 20:42:45,270 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 191 transitions. [2024-11-13 20:42:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-13 20:42:45,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:45,284 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:42:45,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:42:45,287 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:42:45,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:42:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:50,002 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:43:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:00,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-13 20:43:00,377 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:43:00,388 INFO L158 Benchmark]: Toolchain (without parser) took 29936.22ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 57.9MB in the beginning and 73.3MB in the end (delta: -15.4MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2024-11-13 20:43:00,389 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 18.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:00,389 INFO L158 Benchmark]: CACSL2BoogieTranslator took 551.26ms. Allocated memory is still 83.9MB. Free memory was 57.9MB in the beginning and 35.1MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:43:00,390 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.34ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 31.3MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:00,393 INFO L158 Benchmark]: Boogie Preprocessor took 53.62ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 27.7MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:43:00,398 INFO L158 Benchmark]: RCFGBuilder took 14055.76ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 27.7MB in the beginning and 66.1MB in the end (delta: -38.4MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 20:43:00,398 INFO L158 Benchmark]: CodeCheck took 15194.69ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 73.3MB in the end (delta: -7.2MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2024-11-13 20:43:00,403 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 18.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 551.26ms. Allocated memory is still 83.9MB. Free memory was 57.9MB in the beginning and 35.1MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.34ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 31.3MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.62ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 27.7MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14055.76ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 27.7MB in the beginning and 66.1MB in the end (delta: -38.4MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 15194.69ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 73.3MB in the end (delta: -7.2MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:43:00,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0599e8ca-483e-4ae4-9ef4-9d87facd2ed6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown