./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.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_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/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_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/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_db2565f5-4fb1-457f-98d8-6d7550153d7e/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 5db290f428815e90a4f018b6e59020b3b572c51fa983142ee856b69fd7fa99fb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:36,769 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:36,872 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:07:36,878 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:07:36,879 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:07:36,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:36,910 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:07:36,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:07:36,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:36,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:36,913 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:36,913 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:07:36,914 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:36,915 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:36,915 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:36,916 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:36,916 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:07:36,917 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:36,917 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:07:36,918 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:36,918 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:36,919 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:07:36,920 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:36,920 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:36,921 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:36,921 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:36,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:36,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:36,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:36,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:36,924 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:07:36,925 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:07:36,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:07:36,926 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_db2565f5-4fb1-457f-98d8-6d7550153d7e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5db290f428815e90a4f018b6e59020b3b572c51fa983142ee856b69fd7fa99fb [2024-11-08 22:07:37,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:37,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:37,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:37,361 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:37,362 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:37,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i Unable to find full path for "g++" [2024-11-08 22:07:39,673 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:39,972 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:39,973 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i [2024-11-08 22:07:40,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/data/62db630f3/0b4c94f64ccf457caf4acaab2c6d7bc8/FLAG237e0a142 [2024-11-08 22:07:40,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/data/62db630f3/0b4c94f64ccf457caf4acaab2c6d7bc8 [2024-11-08 22:07:40,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:40,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:40,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:40,262 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:40,268 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:40,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:40" (1/1) ... [2024-11-08 22:07:40,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae6ca6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:40, skipping insertion in model container [2024-11-08 22:07:40,271 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:40" (1/1) ... [2024-11-08 22:07:40,319 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:40,522 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_db2565f5-4fb1-457f-98d8-6d7550153d7e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i[916,929] [2024-11-08 22:07:40,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:40,796 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:40,811 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_db2565f5-4fb1-457f-98d8-6d7550153d7e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i[916,929] [2024-11-08 22:07:41,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:41,038 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:41,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41 WrapperNode [2024-11-08 22:07:41,039 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:41,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:41,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:41,041 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:41,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,083 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,235 INFO L138 Inliner]: procedures = 26, calls = 106, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 870 [2024-11-08 22:07:41,236 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:41,237 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:41,237 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:41,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:41,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,270 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,322 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,347 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,362 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,382 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:41,384 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:41,384 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:41,385 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:41,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:41" (1/1) ... [2024-11-08 22:07:41,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:41,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:41,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:41,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:07:41,467 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:07:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:07:41,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:41,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:41,665 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:41,668 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:43,596 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-08 22:07:43,596 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:45,235 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:45,235 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:07:45,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:45 BoogieIcfgContainer [2024-11-08 22:07:45,236 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:45,239 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:45,239 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:45,253 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:45,253 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:45" (1/1) ... [2024-11-08 22:07:45,270 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:07:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 155 states and 248 transitions. [2024-11-08 22:07:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 248 transitions. [2024-11-08 22:07:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-08 22:07:45,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:45,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:07,900 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 22:08:07,912 INFO L158 Benchmark]: Toolchain (without parser) took 27650.72ms. Allocated memory was 132.1MB in the beginning and 534.8MB in the end (delta: 402.7MB). Free memory was 93.1MB in the beginning and 189.2MB in the end (delta: -96.1MB). Peak memory consumption was 309.8MB. Max. memory is 16.1GB. [2024-11-08 22:08:07,913 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 132.1MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:08:07,914 INFO L158 Benchmark]: CACSL2BoogieTranslator took 778.61ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 92.7MB in the beginning and 128.7MB in the end (delta: -36.0MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:07,915 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.30ms. Allocated memory is still 165.7MB. Free memory was 128.7MB in the beginning and 112.9MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:08:07,918 INFO L158 Benchmark]: Boogie Preprocessor took 145.63ms. Allocated memory is still 165.7MB. Free memory was 112.9MB in the beginning and 105.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:08:07,921 INFO L158 Benchmark]: RCFGBuilder took 3853.34ms. Allocated memory was 165.7MB in the beginning and 209.7MB in the end (delta: 44.0MB). Free memory was 105.6MB in the beginning and 91.7MB in the end (delta: 13.9MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2024-11-08 22:08:07,922 INFO L158 Benchmark]: CodeCheck took 22670.81ms. Allocated memory was 209.7MB in the beginning and 534.8MB in the end (delta: 325.1MB). Free memory was 91.7MB in the beginning and 189.2MB in the end (delta: -97.5MB). Peak memory consumption was 228.6MB. Max. memory is 16.1GB. [2024-11-08 22:08:07,927 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 0.43ms. Allocated memory is still 132.1MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 778.61ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 92.7MB in the beginning and 128.7MB in the end (delta: -36.0MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.30ms. Allocated memory is still 165.7MB. Free memory was 128.7MB in the beginning and 112.9MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 145.63ms. Allocated memory is still 165.7MB. Free memory was 112.9MB in the beginning and 105.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3853.34ms. Allocated memory was 165.7MB in the beginning and 209.7MB in the end (delta: 44.0MB). Free memory was 105.6MB in the beginning and 91.7MB in the end (delta: 13.9MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * CodeCheck took 22670.81ms. Allocated memory was 209.7MB in the beginning and 534.8MB in the end (delta: 325.1MB). Free memory was 91.7MB in the beginning and 189.2MB in the end (delta: -97.5MB). Peak memory consumption was 228.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:08:07,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/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_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/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_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/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_db2565f5-4fb1-457f-98d8-6d7550153d7e/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 5db290f428815e90a4f018b6e59020b3b572c51fa983142ee856b69fd7fa99fb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:08:10,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:08:10,850 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:08:10,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:08:10,909 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:08:10,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:08:10,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:08:10,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:08:10,912 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:08:10,913 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:08:10,913 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:08:10,914 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:08:10,915 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:08:10,916 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:08:10,917 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:08:10,917 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:08:10,919 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:08:10,923 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:08:10,924 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:08:10,924 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:08:10,925 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:08:10,928 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:08:10,929 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:08:10,929 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:08:10,930 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:08:10,932 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:08:10,933 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:08:10,933 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:08:10,934 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:08:10,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:10,935 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:08:10,935 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:08:10,936 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:08:10,936 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:08:10,936 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:08:10,937 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:08:10,939 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_db2565f5-4fb1-457f-98d8-6d7550153d7e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5db290f428815e90a4f018b6e59020b3b572c51fa983142ee856b69fd7fa99fb [2024-11-08 22:08:11,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:08:11,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:08:11,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:08:11,563 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:08:11,564 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:08:11,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i Unable to find full path for "g++" [2024-11-08 22:08:14,367 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:08:14,670 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:08:14,671 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i [2024-11-08 22:08:14,693 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/data/8f557f147/b289833592244db49b3711893858dac7/FLAG5abaa3ade [2024-11-08 22:08:14,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/data/8f557f147/b289833592244db49b3711893858dac7 [2024-11-08 22:08:14,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:08:14,947 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:08:14,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:14,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:08:14,953 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:08:14,954 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:14" (1/1) ... [2024-11-08 22:08:14,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74cbce98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:14, skipping insertion in model container [2024-11-08 22:08:14,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:14" (1/1) ... [2024-11-08 22:08:15,020 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:08:15,268 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_db2565f5-4fb1-457f-98d8-6d7550153d7e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i[916,929] [2024-11-08 22:08:15,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:15,601 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:08:15,619 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_db2565f5-4fb1-457f-98d8-6d7550153d7e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-36.i[916,929] [2024-11-08 22:08:15,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:15,836 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:08:15,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15 WrapperNode [2024-11-08 22:08:15,837 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:15,838 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:15,838 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:08:15,839 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:08:15,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:15,883 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:15,956 INFO L138 Inliner]: procedures = 27, calls = 106, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 639 [2024-11-08 22:08:15,956 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:15,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:08:15,958 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:08:15,958 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:08:15,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:15,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:16,000 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:16,001 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:16,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:16,057 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:16,072 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:16,081 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:16,098 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:08:16,101 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:08:16,101 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:08:16,102 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:08:16,103 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:15" (1/1) ... [2024-11-08 22:08:16,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:16,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:08:16,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:08:16,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:08:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:08:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:08:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:08:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:08:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:08:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:08:16,407 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:08:16,412 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:09:20,614 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-08 22:09:20,614 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:09:21,738 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:09:21,739 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:09:21,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:21 BoogieIcfgContainer [2024-11-08 22:09:21,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:09:21,741 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:09:21,741 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:09:21,754 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:09:21,756 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:21" (1/1) ... [2024-11-08 22:09:21,771 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:09:21,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:21,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 155 states and 248 transitions. [2024-11-08 22:09:21,866 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 248 transitions. [2024-11-08 22:09:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-08 22:09:21,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:21,893 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:09:21,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:09:21,897 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:09:21,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:09:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:37,482 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:09:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:48,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 22:09:48,321 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 22:09:48,327 INFO L158 Benchmark]: Toolchain (without parser) took 93378.34ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 62.0MB in the beginning and 55.0MB in the end (delta: 7.0MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2024-11-08 22:09:48,328 INFO L158 Benchmark]: CDTParser took 0.90ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:09:48,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 888.67ms. Allocated memory is still 88.1MB. Free memory was 61.8MB in the beginning and 50.2MB in the end (delta: 11.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-08 22:09:48,330 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.47ms. Allocated memory is still 88.1MB. Free memory was 50.1MB in the beginning and 44.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:09:48,331 INFO L158 Benchmark]: Boogie Preprocessor took 142.98ms. Allocated memory is still 88.1MB. Free memory was 44.0MB in the beginning and 38.1MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:09:48,332 INFO L158 Benchmark]: RCFGBuilder took 65638.53ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 38.1MB in the beginning and 47.2MB in the end (delta: -9.1MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-08 22:09:48,333 INFO L158 Benchmark]: CodeCheck took 26584.28ms. Allocated memory is still 107.0MB. Free memory was 47.2MB in the beginning and 55.0MB in the end (delta: -7.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 22:09:48,338 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 0.90ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 888.67ms. Allocated memory is still 88.1MB. Free memory was 61.8MB in the beginning and 50.2MB in the end (delta: 11.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.47ms. Allocated memory is still 88.1MB. Free memory was 50.1MB in the beginning and 44.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.98ms. Allocated memory is still 88.1MB. Free memory was 44.0MB in the beginning and 38.1MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 65638.53ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 38.1MB in the beginning and 47.2MB in the end (delta: -9.1MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * CodeCheck took 26584.28ms. Allocated memory is still 107.0MB. Free memory was 47.2MB in the beginning and 55.0MB in the end (delta: -7.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:09:48,555 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 22:09:48,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2565f5-4fb1-457f-98d8-6d7550153d7e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown