./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk --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 47bbd7236274baed537e0bb85bffcf0820cc528026bb65d5e6c5429266d51874 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:49:05,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:49:05,821 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:49:05,833 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:49:05,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:49:05,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:49:05,872 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:49:05,873 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:49:05,875 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:49:05,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:49:05,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:49:05,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:49:05,877 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:49:05,878 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:49:05,878 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:49:05,879 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:49:05,879 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:49:05,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:49:05,880 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:49:05,880 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:49:05,881 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:49:05,881 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:49:05,882 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:49:05,882 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:49:05,883 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:49:05,883 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:49:05,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:49:05,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:05,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:49:05,884 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:49:05,885 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:49:05,885 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:49:05,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:49:05,886 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47bbd7236274baed537e0bb85bffcf0820cc528026bb65d5e6c5429266d51874 [2024-11-08 22:49:06,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:49:06,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:49:06,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:49:06,246 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:49:06,246 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:49:06,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i Unable to find full path for "g++" [2024-11-08 22:49:08,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:49:08,766 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:49:08,766 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i [2024-11-08 22:49:08,781 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/data/ac233cbad/9c9416a059664728a3516d44ff7c0c26/FLAGa8a71df79 [2024-11-08 22:49:08,797 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/data/ac233cbad/9c9416a059664728a3516d44ff7c0c26 [2024-11-08 22:49:08,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:49:08,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:49:08,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:08,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:49:08,810 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:49:08,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:08" (1/1) ... [2024-11-08 22:49:08,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3287bf0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:08, skipping insertion in model container [2024-11-08 22:49:08,812 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:08" (1/1) ... [2024-11-08 22:49:08,862 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:49:09,122 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_f929ef85-9d43-4462-ae14-309f3a7d37c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i[916,929] [2024-11-08 22:49:09,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:09,432 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:49:09,457 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_f929ef85-9d43-4462-ae14-309f3a7d37c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i[916,929] [2024-11-08 22:49:09,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:09,615 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:49:09,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09 WrapperNode [2024-11-08 22:49:09,616 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:09,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:09,618 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:49:09,618 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:49:09,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,752 INFO L138 Inliner]: procedures = 26, calls = 129, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 842 [2024-11-08 22:49:09,753 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:09,754 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:49:09,754 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:49:09,754 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:49:09,771 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,785 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,785 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,819 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,830 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,837 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,848 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,868 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:49:09,869 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:49:09,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:49:09,870 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:49:09,871 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:09" (1/1) ... [2024-11-08 22:49:09,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:09,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:49:09,921 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:49:09,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:49:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:49:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:49:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:49:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:49:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:49:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:49:10,284 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:49:10,287 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:49:12,090 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-08 22:49:12,091 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:49:13,570 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:49:13,572 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:49:13,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:49:13 BoogieIcfgContainer [2024-11-08 22:49:13,573 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:49:13,574 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:49:13,574 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:49:13,587 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:49:13,587 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:49:13" (1/1) ... [2024-11-08 22:49:13,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:49:13,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 190 states and 306 transitions. [2024-11-08 22:49:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 306 transitions. [2024-11-08 22:49:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-08 22:49:13,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:13,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:30,287 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) [2024-11-08 22:49:30,293 INFO L158 Benchmark]: Toolchain (without parser) took 21489.07ms. Allocated memory was 159.4MB in the beginning and 411.0MB in the end (delta: 251.7MB). Free memory was 113.7MB in the beginning and 262.5MB in the end (delta: -148.8MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. [2024-11-08 22:49:30,293 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 159.4MB. Free memory is still 129.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:49:30,294 INFO L158 Benchmark]: CACSL2BoogieTranslator took 812.86ms. Allocated memory is still 159.4MB. Free memory was 113.1MB in the beginning and 80.2MB in the end (delta: 32.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 22:49:30,295 INFO L158 Benchmark]: Boogie Procedure Inliner took 135.77ms. Allocated memory is still 159.4MB. Free memory was 79.6MB in the beginning and 67.6MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:49:30,296 INFO L158 Benchmark]: Boogie Preprocessor took 114.61ms. Allocated memory is still 159.4MB. Free memory was 67.6MB in the beginning and 61.9MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:49:30,297 INFO L158 Benchmark]: RCFGBuilder took 3703.58ms. Allocated memory was 159.4MB in the beginning and 230.7MB in the end (delta: 71.3MB). Free memory was 61.9MB in the beginning and 91.8MB in the end (delta: -29.9MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. [2024-11-08 22:49:30,298 INFO L158 Benchmark]: CodeCheck took 16716.74ms. Allocated memory was 230.7MB in the beginning and 411.0MB in the end (delta: 180.4MB). Free memory was 91.8MB in the beginning and 262.5MB in the end (delta: -170.7MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-11-08 22:49:30,308 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 0.35ms. Allocated memory is still 159.4MB. Free memory is still 129.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 812.86ms. Allocated memory is still 159.4MB. Free memory was 113.1MB in the beginning and 80.2MB in the end (delta: 32.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 135.77ms. Allocated memory is still 159.4MB. Free memory was 79.6MB in the beginning and 67.6MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.61ms. Allocated memory is still 159.4MB. Free memory was 67.6MB in the beginning and 61.9MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3703.58ms. Allocated memory was 159.4MB in the beginning and 230.7MB in the end (delta: 71.3MB). Free memory was 61.9MB in the beginning and 91.8MB in the end (delta: -29.9MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. * CodeCheck took 16716.74ms. Allocated memory was 230.7MB in the beginning and 411.0MB in the end (delta: 180.4MB). Free memory was 91.8MB in the beginning and 262.5MB in the end (delta: -170.7MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:49:30,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk --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 47bbd7236274baed537e0bb85bffcf0820cc528026bb65d5e6c5429266d51874 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:49:33,140 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:49:33,271 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:49:33,322 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:49:33,324 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:49:33,325 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:49:33,325 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:49:33,326 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:49:33,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:49:33,328 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:49:33,329 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:49:33,329 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:49:33,330 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:49:33,330 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:49:33,332 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:49:33,333 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:49:33,333 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:49:33,333 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:49:33,334 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:49:33,334 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:49:33,334 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:49:33,339 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:49:33,339 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:49:33,339 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:49:33,340 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:49:33,340 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:49:33,340 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:49:33,341 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:49:33,341 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:49:33,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:33,342 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:49:33,342 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:49:33,342 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:49:33,343 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:49:33,343 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:49:33,343 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:49:33,344 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47bbd7236274baed537e0bb85bffcf0820cc528026bb65d5e6c5429266d51874 [2024-11-08 22:49:33,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:49:33,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:49:33,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:49:33,791 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:49:33,793 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:49:33,794 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i Unable to find full path for "g++" [2024-11-08 22:49:35,939 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:49:36,219 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:49:36,220 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i [2024-11-08 22:49:36,242 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/data/2024e47fe/43264d504b054d2b834496a0f110fa75/FLAGc9a36f6e5 [2024-11-08 22:49:36,254 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/data/2024e47fe/43264d504b054d2b834496a0f110fa75 [2024-11-08 22:49:36,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:49:36,258 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:49:36,259 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:36,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:49:36,264 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:49:36,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:36,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4588457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36, skipping insertion in model container [2024-11-08 22:49:36,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:36,313 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:49:36,500 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_f929ef85-9d43-4462-ae14-309f3a7d37c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i[916,929] [2024-11-08 22:49:36,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:36,754 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:49:36,788 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_f929ef85-9d43-4462-ae14-309f3a7d37c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-11.i[916,929] [2024-11-08 22:49:36,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:36,957 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:49:36,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36 WrapperNode [2024-11-08 22:49:36,957 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:36,958 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:36,958 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:49:36,959 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:49:36,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:36,986 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:37,040 INFO L138 Inliner]: procedures = 27, calls = 129, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 709 [2024-11-08 22:49:37,040 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:37,041 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:49:37,041 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:49:37,041 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:49:37,053 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:37,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:37,062 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:37,062 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:37,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:37,097 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:37,103 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:37,107 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:37,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:49:37,115 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:49:37,116 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:49:37,116 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:49:37,117 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:36" (1/1) ... [2024-11-08 22:49:37,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:37,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:49:37,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:49:37,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:49:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:49:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:49:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:49:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:49:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:49:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:49:37,449 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:49:37,452 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:50:20,611 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-08 22:50:20,611 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:50:21,413 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:50:21,414 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:50:21,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:50:21 BoogieIcfgContainer [2024-11-08 22:50:21,415 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:50:21,416 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:50:21,416 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:50:21,426 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:50:21,427 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:50:21" (1/1) ... [2024-11-08 22:50:21,438 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:50:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 190 states and 306 transitions. [2024-11-08 22:50:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 306 transitions. [2024-11-08 22:50:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-08 22:50:21,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:21,568 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:50:21,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:50:21,573 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:50:21,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:50:40,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:40,648 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:50:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:51,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 22:50:51,249 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) [2024-11-08 22:50:51,253 INFO L158 Benchmark]: Toolchain (without parser) took 74994.41ms. Allocated memory was 94.4MB in the beginning and 119.5MB in the end (delta: 25.2MB). Free memory was 69.4MB in the beginning and 56.3MB in the end (delta: 13.1MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-11-08 22:50:51,253 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 94.4MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:50:51,254 INFO L158 Benchmark]: CACSL2BoogieTranslator took 698.65ms. Allocated memory is still 94.4MB. Free memory was 69.1MB in the beginning and 61.5MB in the end (delta: 7.6MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2024-11-08 22:50:51,255 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.10ms. Allocated memory is still 94.4MB. Free memory was 61.1MB in the beginning and 55.3MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:50:51,256 INFO L158 Benchmark]: Boogie Preprocessor took 73.92ms. Allocated memory is still 94.4MB. Free memory was 55.3MB in the beginning and 48.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:50:51,256 INFO L158 Benchmark]: RCFGBuilder took 44299.95ms. Allocated memory was 94.4MB in the beginning and 119.5MB in the end (delta: 25.2MB). Free memory was 48.9MB in the beginning and 38.9MB in the end (delta: 10.1MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2024-11-08 22:50:51,257 INFO L158 Benchmark]: CodeCheck took 29835.29ms. Allocated memory is still 119.5MB. Free memory was 38.9MB in the beginning and 56.3MB in the end (delta: -17.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:50:51,261 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 0.57ms. Allocated memory is still 94.4MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 698.65ms. Allocated memory is still 94.4MB. Free memory was 69.1MB in the beginning and 61.5MB in the end (delta: 7.6MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.10ms. Allocated memory is still 94.4MB. Free memory was 61.1MB in the beginning and 55.3MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.92ms. Allocated memory is still 94.4MB. Free memory was 55.3MB in the beginning and 48.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 44299.95ms. Allocated memory was 94.4MB in the beginning and 119.5MB in the end (delta: 25.2MB). Free memory was 48.9MB in the beginning and 38.9MB in the end (delta: 10.1MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. * CodeCheck took 29835.29ms. Allocated memory is still 119.5MB. Free memory was 38.9MB in the beginning and 56.3MB in the end (delta: -17.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:50:51,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f929ef85-9d43-4462-ae14-309f3a7d37c9/bin/ukojak-verify-ImItNfHLgk/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