./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/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_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/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_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/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 a25157c7fbfaaeb445ae25173072ac685508ae68c0f4a311ca47f4d853fae71f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:19:23,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:19:23,363 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:19:23,367 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:19:23,368 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:19:23,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:19:23,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:19:23,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:19:23,409 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:19:23,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:19:23,410 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:19:23,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:19:23,411 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:19:23,412 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:19:23,414 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:19:23,414 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:19:23,415 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:19:23,415 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:19:23,415 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:19:23,416 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:19:23,416 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:19:23,420 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:19:23,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:19:23,421 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:19:23,421 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:19:23,421 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:19:23,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:19:23,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:23,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:19:23,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:19:23,423 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:19:23,423 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:19:23,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:19:23,424 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_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a25157c7fbfaaeb445ae25173072ac685508ae68c0f4a311ca47f4d853fae71f [2024-11-08 22:19:23,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:19:23,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:19:23,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:19:23,765 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:19:23,765 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:19:23,767 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i Unable to find full path for "g++" [2024-11-08 22:19:25,772 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:19:26,047 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:19:26,048 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i [2024-11-08 22:19:26,061 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/data/6de134d28/706b8526943d475fada7a35793f95ee3/FLAGa9dead718 [2024-11-08 22:19:26,334 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/data/6de134d28/706b8526943d475fada7a35793f95ee3 [2024-11-08 22:19:26,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:19:26,338 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:19:26,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:26,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:19:26,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:19:26,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:26" (1/1) ... [2024-11-08 22:19:26,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17872323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:26, skipping insertion in model container [2024-11-08 22:19:26,352 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:26" (1/1) ... [2024-11-08 22:19:26,412 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:19:26,584 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_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i[916,929] [2024-11-08 22:19:26,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:26,868 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:19:26,881 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_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i[916,929] [2024-11-08 22:19:27,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:27,048 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:19:27,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27 WrapperNode [2024-11-08 22:19:27,048 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:27,050 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:27,050 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:19:27,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:19:27,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,081 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,197 INFO L138 Inliner]: procedures = 26, calls = 116, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 805 [2024-11-08 22:19:27,198 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:27,199 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:19:27,199 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:19:27,200 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:19:27,209 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,235 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,235 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,280 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,298 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,311 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,399 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:19:27,401 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:19:27,403 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:19:27,403 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:19:27,404 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:27" (1/1) ... [2024-11-08 22:19:27,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:27,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:19:27,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:19:27,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:19:27,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:19:27,507 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:19:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:19:27,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:19:27,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:19:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:19:27,681 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:19:27,683 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:19:29,112 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-08 22:19:29,112 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:19:30,519 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:19:30,520 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:19:30,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:19:30 BoogieIcfgContainer [2024-11-08 22:19:30,521 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:19:30,522 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:19:30,522 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:19:30,532 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:19:30,532 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:19:30" (1/1) ... [2024-11-08 22:19:30,543 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:19:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:30,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 166 states and 269 transitions. [2024-11-08 22:19:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 269 transitions. [2024-11-08 22:19:30,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-08 22:19:30,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:30,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:49,573 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 22:19:49,578 INFO L158 Benchmark]: Toolchain (without parser) took 23237.50ms. Allocated memory was 140.5MB in the beginning and 616.6MB in the end (delta: 476.1MB). Free memory was 100.7MB in the beginning and 334.8MB in the end (delta: -234.1MB). Peak memory consumption was 244.3MB. Max. memory is 16.1GB. [2024-11-08 22:19:49,578 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 140.5MB. Free memory is still 113.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:19:49,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 709.15ms. Allocated memory is still 140.5MB. Free memory was 100.5MB in the beginning and 66.1MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 22:19:49,579 INFO L158 Benchmark]: Boogie Procedure Inliner took 148.61ms. Allocated memory is still 140.5MB. Free memory was 66.1MB in the beginning and 52.0MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:19:49,580 INFO L158 Benchmark]: Boogie Preprocessor took 201.20ms. Allocated memory is still 140.5MB. Free memory was 52.0MB in the beginning and 101.3MB in the end (delta: -49.4MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-11-08 22:19:49,581 INFO L158 Benchmark]: RCFGBuilder took 3120.03ms. Allocated memory was 140.5MB in the beginning and 224.4MB in the end (delta: 83.9MB). Free memory was 101.3MB in the beginning and 77.4MB in the end (delta: 23.9MB). Peak memory consumption was 134.7MB. Max. memory is 16.1GB. [2024-11-08 22:19:49,581 INFO L158 Benchmark]: CodeCheck took 19053.15ms. Allocated memory was 224.4MB in the beginning and 616.6MB in the end (delta: 392.2MB). Free memory was 77.4MB in the beginning and 334.8MB in the end (delta: -257.5MB). Peak memory consumption was 135.7MB. Max. memory is 16.1GB. [2024-11-08 22:19:49,585 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 0.30ms. Allocated memory is still 140.5MB. Free memory is still 113.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 709.15ms. Allocated memory is still 140.5MB. Free memory was 100.5MB in the beginning and 66.1MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 148.61ms. Allocated memory is still 140.5MB. Free memory was 66.1MB in the beginning and 52.0MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 201.20ms. Allocated memory is still 140.5MB. Free memory was 52.0MB in the beginning and 101.3MB in the end (delta: -49.4MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3120.03ms. Allocated memory was 140.5MB in the beginning and 224.4MB in the end (delta: 83.9MB). Free memory was 101.3MB in the beginning and 77.4MB in the end (delta: 23.9MB). Peak memory consumption was 134.7MB. Max. memory is 16.1GB. * CodeCheck took 19053.15ms. Allocated memory was 224.4MB in the beginning and 616.6MB in the end (delta: 392.2MB). Free memory was 77.4MB in the beginning and 334.8MB in the end (delta: -257.5MB). Peak memory consumption was 135.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:19:49,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/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_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/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_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/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 a25157c7fbfaaeb445ae25173072ac685508ae68c0f4a311ca47f4d853fae71f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:19:52,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:19:52,157 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:19:52,202 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:19:52,203 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:19:52,204 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:19:52,204 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:19:52,205 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:19:52,205 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:19:52,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:19:52,206 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:19:52,207 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:19:52,207 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:19:52,209 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:19:52,209 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:19:52,209 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:19:52,210 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:19:52,210 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:19:52,210 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:19:52,215 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:19:52,215 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:19:52,216 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:19:52,216 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:19:52,216 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:19:52,217 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:19:52,217 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:19:52,217 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:19:52,217 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:19:52,218 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:19:52,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:52,218 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:19:52,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:19:52,219 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:19:52,219 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:19:52,219 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:19:52,220 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:19:52,220 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_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a25157c7fbfaaeb445ae25173072ac685508ae68c0f4a311ca47f4d853fae71f [2024-11-08 22:19:52,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:19:52,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:19:52,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:19:52,691 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:19:52,692 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:19:52,695 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i Unable to find full path for "g++" [2024-11-08 22:19:54,658 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:19:54,931 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:19:54,931 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i [2024-11-08 22:19:54,947 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/data/928863fa7/ee7986c7ca1049669df1a64819c055a3/FLAG39a4d9bf5 [2024-11-08 22:19:54,964 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/data/928863fa7/ee7986c7ca1049669df1a64819c055a3 [2024-11-08 22:19:54,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:19:54,968 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:19:54,969 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:54,969 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:19:54,974 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:19:54,975 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:54" (1/1) ... [2024-11-08 22:19:54,976 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70c1ffe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:54, skipping insertion in model container [2024-11-08 22:19:54,976 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:54" (1/1) ... [2024-11-08 22:19:55,032 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:19:55,271 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_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i[916,929] [2024-11-08 22:19:55,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:55,596 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:19:55,613 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_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-64.i[916,929] [2024-11-08 22:19:55,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:55,725 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:19:55,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55 WrapperNode [2024-11-08 22:19:55,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:55,727 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:55,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:19:55,737 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:19:55,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,766 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,823 INFO L138 Inliner]: procedures = 27, calls = 116, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 639 [2024-11-08 22:19:55,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:55,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:19:55,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:19:55,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:19:55,834 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,852 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,880 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,898 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,913 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:19:55,914 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:19:55,917 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:19:55,918 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:19:55,919 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:55" (1/1) ... [2024-11-08 22:19:55,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:55,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:19:55,975 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:19:55,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:19:56,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:19:56,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:19:56,015 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:19:56,015 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:19:56,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:19:56,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:19:56,236 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:19:56,238 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:58,749 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-08 22:20:58,749 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:59,734 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:59,736 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:20:59,737 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:59 BoogieIcfgContainer [2024-11-08 22:20:59,737 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:59,738 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:59,738 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:59,752 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:59,752 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:59" (1/1) ... [2024-11-08 22:20:59,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:20:59,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 166 states and 269 transitions. [2024-11-08 22:20:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 269 transitions. [2024-11-08 22:20:59,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-08 22:20:59,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:59,890 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:59,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:20:59,894 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:20:59,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:21:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:07,459 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:21:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:18,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-08 22:21:18,175 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 22:21:18,179 INFO L158 Benchmark]: Toolchain (without parser) took 83210.46ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 41.6MB in the beginning and 40.5MB in the end (delta: 1.1MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2024-11-08 22:21:18,180 INFO L158 Benchmark]: CDTParser took 2.14ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:21:18,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 757.44ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 41.4MB in the beginning and 38.4MB in the end (delta: 3.0MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2024-11-08 22:21:18,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.16ms. Allocated memory is still 81.8MB. Free memory was 38.4MB in the beginning and 53.4MB in the end (delta: -15.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:21:18,183 INFO L158 Benchmark]: Boogie Preprocessor took 88.26ms. Allocated memory is still 81.8MB. Free memory was 53.4MB in the beginning and 47.5MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:21:18,184 INFO L158 Benchmark]: RCFGBuilder took 63823.64ms. Allocated memory is still 81.8MB. Free memory was 47.5MB in the beginning and 36.5MB in the end (delta: 10.9MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2024-11-08 22:21:18,185 INFO L158 Benchmark]: CodeCheck took 18439.48ms. Allocated memory is still 81.8MB. Free memory was 36.5MB in the beginning and 40.5MB in the end (delta: -4.0MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-08 22:21:18,189 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 2.14ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 757.44ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 41.4MB in the beginning and 38.4MB in the end (delta: 3.0MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.16ms. Allocated memory is still 81.8MB. Free memory was 38.4MB in the beginning and 53.4MB in the end (delta: -15.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.26ms. Allocated memory is still 81.8MB. Free memory was 53.4MB in the beginning and 47.5MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 63823.64ms. Allocated memory is still 81.8MB. Free memory was 47.5MB in the beginning and 36.5MB in the end (delta: 10.9MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * CodeCheck took 18439.48ms. Allocated memory is still 81.8MB. Free memory was 36.5MB in the beginning and 40.5MB in the end (delta: -4.0MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:21:18,411 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 22:21:18,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db55b71-7fa7-4bdf-9857-9d3fee66bc02/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