./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/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 07ee05a39560f517725d38cc4e87bb3ca59e2021908bdaa467d6e37814f16cbb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:02:51,698 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:02:51,786 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:02:51,792 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:02:51,796 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:02:51,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:02:51,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:02:51,840 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:02:51,843 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:02:51,844 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:02:51,844 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:02:51,845 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:02:51,845 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:02:51,846 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:02:51,846 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:02:51,846 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:02:51,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:02:51,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:02:51,848 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:02:51,848 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:02:51,849 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:02:51,852 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:02:51,853 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:02:51,853 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:02:51,853 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:02:51,854 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:02:51,854 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:02:51,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:02:51,855 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:02:51,855 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:02:51,855 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:02:51,856 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:02:51,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:02:51,860 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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07ee05a39560f517725d38cc4e87bb3ca59e2021908bdaa467d6e37814f16cbb [2024-11-08 23:02:52,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:02:52,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:02:52,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:02:52,192 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:02:52,192 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:02:52,193 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i Unable to find full path for "g++" [2024-11-08 23:02:54,282 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:02:54,514 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:02:54,519 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i [2024-11-08 23:02:54,530 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/data/caf630595/82be4c9a50f84e1e8a6fcd03c645f2a4/FLAG13e0b5c22 [2024-11-08 23:02:54,847 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/data/caf630595/82be4c9a50f84e1e8a6fcd03c645f2a4 [2024-11-08 23:02:54,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:02:54,851 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:02:54,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:02:54,853 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:02:54,859 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:02:54,860 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:02:54" (1/1) ... [2024-11-08 23:02:54,862 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e968226 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:54, skipping insertion in model container [2024-11-08 23:02:54,862 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:02:54" (1/1) ... [2024-11-08 23:02:54,912 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:02:55,094 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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i[916,929] [2024-11-08 23:02:55,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:02:55,234 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:02:55,246 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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i[916,929] [2024-11-08 23:02:55,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:02:55,327 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:02:55,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55 WrapperNode [2024-11-08 23:02:55,328 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:02:55,329 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:02:55,329 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:02:55,330 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:02:55,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,356 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,417 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 288 [2024-11-08 23:02:55,417 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:02:55,418 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:02:55,418 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:02:55,419 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:02:55,429 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,453 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,463 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,467 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,475 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:02:55,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:02:55,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:02:55,476 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:02:55,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:55" (1/1) ... [2024-11-08 23:02:55,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:02:55,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:02:55,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:02:55,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:02:55,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:02:55,569 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:02:55,570 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:02:55,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:02:55,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:02:55,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:02:55,724 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:02:55,727 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:02:56,443 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-08 23:02:56,444 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:02:56,849 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:02:56,849 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:02:56,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:02:56 BoogieIcfgContainer [2024-11-08 23:02:56,850 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:02:56,851 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:02:56,851 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:02:56,862 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:02:56,863 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:02:56" (1/1) ... [2024-11-08 23:02:56,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:02:56,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 86 states and 136 transitions. [2024-11-08 23:02:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 136 transitions. [2024-11-08 23:02:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 23:02:56,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:56,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:08,386 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 23:03:08,389 INFO L158 Benchmark]: Toolchain (without parser) took 13537.22ms. Allocated memory is still 182.5MB. Free memory was 143.0MB in the beginning and 119.5MB in the end (delta: 23.5MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-11-08 23:03:08,390 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 127.9MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:03:08,391 INFO L158 Benchmark]: CACSL2BoogieTranslator took 475.44ms. Allocated memory is still 182.5MB. Free memory was 143.0MB in the beginning and 123.1MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:03:08,391 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.48ms. Allocated memory is still 182.5MB. Free memory was 123.1MB in the beginning and 116.3MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:03:08,392 INFO L158 Benchmark]: Boogie Preprocessor took 56.87ms. Allocated memory is still 182.5MB. Free memory was 116.3MB in the beginning and 113.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:03:08,393 INFO L158 Benchmark]: RCFGBuilder took 1374.32ms. Allocated memory is still 182.5MB. Free memory was 113.2MB in the beginning and 87.3MB in the end (delta: 25.8MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2024-11-08 23:03:08,393 INFO L158 Benchmark]: CodeCheck took 11537.16ms. Allocated memory is still 182.5MB. Free memory was 87.3MB in the beginning and 119.5MB in the end (delta: -32.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:03:08,397 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 127.9MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 475.44ms. Allocated memory is still 182.5MB. Free memory was 143.0MB in the beginning and 123.1MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.48ms. Allocated memory is still 182.5MB. Free memory was 123.1MB in the beginning and 116.3MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.87ms. Allocated memory is still 182.5MB. Free memory was 116.3MB in the beginning and 113.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1374.32ms. Allocated memory is still 182.5MB. Free memory was 113.2MB in the beginning and 87.3MB in the end (delta: 25.8MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * CodeCheck took 11537.16ms. Allocated memory is still 182.5MB. Free memory was 87.3MB in the beginning and 119.5MB in the end (delta: -32.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:03:08,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/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 07ee05a39560f517725d38cc4e87bb3ca59e2021908bdaa467d6e37814f16cbb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:03:10,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:03:11,052 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:03:11,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:03:11,100 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:03:11,101 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:03:11,102 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:03:11,102 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:03:11,104 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:03:11,105 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:03:11,105 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:03:11,106 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:03:11,106 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:03:11,107 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:03:11,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:03:11,110 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:03:11,110 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:03:11,110 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:03:11,111 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:03:11,114 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:03:11,115 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:03:11,115 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:03:11,115 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:03:11,116 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:03:11,116 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:03:11,116 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:03:11,117 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:03:11,117 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:03:11,117 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:03:11,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:03:11,118 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:03:11,120 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:03:11,121 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:03:11,121 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:03:11,121 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:03:11,121 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:03:11,122 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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07ee05a39560f517725d38cc4e87bb3ca59e2021908bdaa467d6e37814f16cbb [2024-11-08 23:03:11,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:03:11,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:03:11,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:03:11,600 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:03:11,601 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:03:11,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i Unable to find full path for "g++" [2024-11-08 23:03:13,786 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:03:14,086 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:03:14,086 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i [2024-11-08 23:03:14,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/data/0d3cd6e86/8619893c4c354452b0cebabeefda4887/FLAGa37394dc6 [2024-11-08 23:03:14,125 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/data/0d3cd6e86/8619893c4c354452b0cebabeefda4887 [2024-11-08 23:03:14,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:03:14,130 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:03:14,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:03:14,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:03:14,140 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:03:14,141 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cfee964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14, skipping insertion in model container [2024-11-08 23:03:14,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,191 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:03:14,428 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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i[916,929] [2024-11-08 23:03:14,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:03:14,591 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:03:14,609 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_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-90.i[916,929] [2024-11-08 23:03:14,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:03:14,806 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:03:14,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14 WrapperNode [2024-11-08 23:03:14,807 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:03:14,808 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:03:14,808 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:03:14,808 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:03:14,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,846 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,895 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 260 [2024-11-08 23:03:14,899 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:03:14,900 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:03:14,900 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:03:14,900 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:03:14,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,920 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,921 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,949 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,953 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,960 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,962 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,974 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:03:14,975 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:03:14,979 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:03:14,979 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:03:14,980 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:14" (1/1) ... [2024-11-08 23:03:14,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:03:15,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:03:15,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:03:15,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:03:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:03:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:03:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:03:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:03:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:03:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:03:15,211 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:03:15,214 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:03:26,145 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-08 23:03:26,146 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:03:26,445 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:03:26,446 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:03:26,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:03:26 BoogieIcfgContainer [2024-11-08 23:03:26,447 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:03:26,448 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:03:26,448 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:03:26,458 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:03:26,458 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:03:26" (1/1) ... [2024-11-08 23:03:26,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:03:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 86 states and 136 transitions. [2024-11-08 23:03:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 136 transitions. [2024-11-08 23:03:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 23:03:26,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:26,541 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:03:26,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:03:26,542 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:03:26,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:03:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:28,674 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:03:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:38,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:03:38,870 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 23:03:38,876 INFO L158 Benchmark]: Toolchain (without parser) took 24744.77ms. Allocated memory is still 90.2MB. Free memory was 66.0MB in the beginning and 62.0MB in the end (delta: 4.0MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2024-11-08 23:03:38,877 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:03:38,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.95ms. Allocated memory is still 90.2MB. Free memory was 65.8MB in the beginning and 66.9MB in the end (delta: -1.1MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-08 23:03:38,879 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.46ms. Allocated memory is still 90.2MB. Free memory was 66.9MB in the beginning and 63.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:03:38,880 INFO L158 Benchmark]: Boogie Preprocessor took 74.30ms. Allocated memory is still 90.2MB. Free memory was 63.8MB in the beginning and 61.0MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:03:38,882 INFO L158 Benchmark]: RCFGBuilder took 11471.83ms. Allocated memory is still 90.2MB. Free memory was 61.0MB in the beginning and 39.0MB in the end (delta: 22.0MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2024-11-08 23:03:38,882 INFO L158 Benchmark]: CodeCheck took 12426.68ms. Allocated memory is still 90.2MB. Free memory was 38.9MB in the beginning and 62.0MB in the end (delta: -23.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-11-08 23:03:38,888 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 0.34ms. Allocated memory is still 65.0MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.95ms. Allocated memory is still 90.2MB. Free memory was 65.8MB in the beginning and 66.9MB in the end (delta: -1.1MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.46ms. Allocated memory is still 90.2MB. Free memory was 66.9MB in the beginning and 63.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.30ms. Allocated memory is still 90.2MB. Free memory was 63.8MB in the beginning and 61.0MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 11471.83ms. Allocated memory is still 90.2MB. Free memory was 61.0MB in the beginning and 39.0MB in the end (delta: 22.0MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * CodeCheck took 12426.68ms. Allocated memory is still 90.2MB. Free memory was 38.9MB in the beginning and 62.0MB in the end (delta: -23.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:03:38,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f70c8a7e-66ce-408c-bd6d-8ee1439c469e/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