./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:54:21,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:54:21,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:54:21,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:54:21,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:54:21,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:54:21,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:54:21,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:54:21,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:54:21,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:54:21,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:54:21,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:54:21,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:54:21,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:54:21,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:54:21,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:54:21,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:54:21,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:54:21,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:54:21,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:54:21,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:54:21,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:54:21,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:54:21,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:54:21,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:54:21,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:54:21,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:54:21,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:54:21,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:54:21,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:54:21,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:54:21,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:54:21,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:54:21,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:54:21,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:54:21,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:54:21,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:54:21,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:54:21,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:54:21,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:54:21,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:54:21,422 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:54:21,436 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:54:21,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:54:21,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:54:21,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:54:21,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:54:21,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:54:21,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:54:21,437 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:54:21,437 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:54:21,437 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:54:21,437 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:54:21,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:54:21,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:54:21,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:54:21,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:54:21,438 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:54:21,438 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:54:21,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:54:21,438 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:54:21,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:54:21,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:54:21,438 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:54:21,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:54:21,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:54:21,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:54:21,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:54:21,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:54:21,439 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:54:21,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:54:21,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:54:21,439 INFO L138 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_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 [2022-12-15 00:54:21,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:54:21,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:54:21,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:54:21,648 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:54:21,649 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:54:21,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-12-15 00:54:24,312 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:54:24,499 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:54:24,499 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-12-15 00:54:24,510 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/data/638005306/fa72f2f5ab5f4cc9b2a7abaccc746f1e/FLAG5c7c10a89 [2022-12-15 00:54:24,520 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/data/638005306/fa72f2f5ab5f4cc9b2a7abaccc746f1e [2022-12-15 00:54:24,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:54:24,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:54:24,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:54:24,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:54:24,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:54:24,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:54:24" (1/1) ... [2022-12-15 00:54:24,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@752819f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:24, skipping insertion in model container [2022-12-15 00:54:24,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:54:24" (1/1) ... [2022-12-15 00:54:24,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:54:24,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:54:24,965 WARN L237 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_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[33021,33034] [2022-12-15 00:54:25,034 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:54:25,041 WARN L237 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_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[44590,44603] [2022-12-15 00:54:25,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:54:25,053 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:54:25,073 WARN L237 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_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[33021,33034] [2022-12-15 00:54:25,104 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:54:25,110 WARN L237 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_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[44590,44603] [2022-12-15 00:54:25,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:54:25,137 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:54:25,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25 WrapperNode [2022-12-15 00:54:25,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:54:25,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:54:25,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:54:25,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:54:25,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,205 INFO L138 Inliner]: procedures = 177, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1030 [2022-12-15 00:54:25,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:54:25,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:54:25,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:54:25,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:54:25,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,258 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:54:25,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:54:25,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:54:25,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:54:25,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:25" (1/1) ... [2022-12-15 00:54:25,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:54:25,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:54:25,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:54:25,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:54:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:54:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:54:25,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:54:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:54:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:54:25,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:54:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:54:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:54:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:54:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:54:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:54:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:54:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:54:25,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:54:25,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:54:25,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:54:25,526 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:54:25,528 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:54:26,559 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:54:26,839 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:54:26,839 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 00:54:26,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:54:26 BoogieIcfgContainer [2022-12-15 00:54:26,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:54:26,843 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:54:26,843 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:54:26,851 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:54:26,851 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:54:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-15 00:54:26,899 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-15 00:54:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:54:26,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:26,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 00:54:27,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:27,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:54:27,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:54:27,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 00:54:27,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-12-15 00:54:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-12-15 00:54:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 00:54:27,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 00:54:27,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:27,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:54:27,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 00:54:27,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:54:27,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 00:54:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 139 states and 233 transitions. [2022-12-15 00:54:27,364 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 233 transitions. [2022-12-15 00:54:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:54:27,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2022-12-15 00:54:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2022-12-15 00:54:27,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:54:27,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:54:27,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 139 states and 230 transitions. [2022-12-15 00:54:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 230 transitions. [2022-12-15 00:54:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:54:27,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 139 states and 229 transitions. [2022-12-15 00:54:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 229 transitions. [2022-12-15 00:54:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:54:27,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:54:27,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 139 states and 225 transitions. [2022-12-15 00:54:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 225 transitions. [2022-12-15 00:54:27,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:54:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:54:27,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:27,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 139 states and 219 transitions. [2022-12-15 00:54:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 219 transitions. [2022-12-15 00:54:27,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:54:27,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:54:27,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 139 states and 211 transitions. [2022-12-15 00:54:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 211 transitions. [2022-12-15 00:54:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:54:28,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:28,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:28,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:54:28,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 153 states and 229 transitions. [2022-12-15 00:54:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 229 transitions. [2022-12-15 00:54:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:54:28,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:28,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:28,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:54:28,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 153 states and 227 transitions. [2022-12-15 00:54:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 227 transitions. [2022-12-15 00:54:28,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:54:28,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:28,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:29,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:54:29,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2022-12-15 00:54:29,407 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2022-12-15 00:54:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:54:29,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:29,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:29,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:54:29,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:54:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:54:29,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 156 states and 227 transitions. [2022-12-15 00:54:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 227 transitions. [2022-12-15 00:54:29,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:54:29,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:29,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:54:40,087 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:487) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-15 00:54:40,090 INFO L158 Benchmark]: Toolchain (without parser) took 15565.99ms. Allocated memory was 140.5MB in the beginning and 209.7MB in the end (delta: 69.2MB). Free memory was 98.8MB in the beginning and 99.6MB in the end (delta: -841.0kB). Peak memory consumption was 70.6MB. Max. memory is 16.1GB. [2022-12-15 00:54:40,090 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 110.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:54:40,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 613.24ms. Allocated memory is still 140.5MB. Free memory was 98.8MB in the beginning and 66.6MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 00:54:40,091 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.03ms. Allocated memory is still 140.5MB. Free memory was 66.6MB in the beginning and 59.4MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:54:40,092 INFO L158 Benchmark]: Boogie Preprocessor took 60.62ms. Allocated memory is still 140.5MB. Free memory was 59.4MB in the beginning and 52.0MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:54:40,092 INFO L158 Benchmark]: RCFGBuilder took 1575.65ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 51.5MB in the beginning and 127.2MB in the end (delta: -75.7MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2022-12-15 00:54:40,093 INFO L158 Benchmark]: CodeCheck took 13245.84ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 127.2MB in the beginning and 99.6MB in the end (delta: 27.6MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2022-12-15 00:54:40,095 INFO L339 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:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 110.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 613.24ms. Allocated memory is still 140.5MB. Free memory was 98.8MB in the beginning and 66.6MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.03ms. Allocated memory is still 140.5MB. Free memory was 66.6MB in the beginning and 59.4MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.62ms. Allocated memory is still 140.5MB. Free memory was 59.4MB in the beginning and 52.0MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1575.65ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 51.5MB in the beginning and 127.2MB in the end (delta: -75.7MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. * CodeCheck took 13245.84ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 127.2MB in the beginning and 99.6MB in the end (delta: 27.6MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:54:40,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:54:41,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:54:41,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:54:41,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:54:41,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:54:41,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:54:41,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:54:41,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:54:41,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:54:41,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:54:41,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:54:41,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:54:41,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:54:41,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:54:41,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:54:41,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:54:41,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:54:41,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:54:41,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:54:41,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:54:41,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:54:41,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:54:41,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:54:41,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:54:41,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:54:41,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:54:41,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:54:41,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:54:41,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:54:41,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:54:41,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:54:41,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:54:41,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:54:41,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:54:41,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:54:41,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:54:41,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:54:41,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:54:41,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:54:41,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:54:41,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:54:41,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 00:54:41,714 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:54:41,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:54:41,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:54:41,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:54:41,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:54:41,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:54:41,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:54:41,717 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:54:41,717 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:54:41,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:54:41,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:54:41,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:54:41,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:54:41,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:54:41,718 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:54:41,719 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:54:41,719 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:54:41,719 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:54:41,719 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:54:41,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:54:41,720 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:54:41,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:54:41,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:54:41,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:54:41,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:54:41,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:54:41,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:54:41,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:54:41,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:54:41,722 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:54:41,722 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:54:41,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:54:41,722 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:54:41,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:54:41,723 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 [2022-12-15 00:54:41,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:54:41,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:54:41,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:54:41,985 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:54:41,986 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:54:41,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-12-15 00:54:44,643 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:54:44,883 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:54:44,884 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-12-15 00:54:44,897 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/data/4f88612e0/39d877a81e6b43999214762fd4b3cf23/FLAG6e1cbdca4 [2022-12-15 00:54:44,912 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/data/4f88612e0/39d877a81e6b43999214762fd4b3cf23 [2022-12-15 00:54:44,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:54:44,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:54:44,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:54:44,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:54:44,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:54:44,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:54:44" (1/1) ... [2022-12-15 00:54:44,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14494057 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:44, skipping insertion in model container [2022-12-15 00:54:44,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:54:44" (1/1) ... [2022-12-15 00:54:44,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:54:44,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:54:45,228 WARN L237 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_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[33021,33034] [2022-12-15 00:54:45,297 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:54:45,305 WARN L237 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_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[44590,44603] [2022-12-15 00:54:45,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:54:45,320 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:54:45,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:54:45,343 WARN L237 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_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[33021,33034] [2022-12-15 00:54:45,379 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:54:45,385 WARN L237 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_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[44590,44603] [2022-12-15 00:54:45,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:54:45,391 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:54:45,420 WARN L237 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_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[33021,33034] [2022-12-15 00:54:45,444 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:54:45,448 WARN L237 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_9e804761-f68c-46dd-94f0-00cb64762c1c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[44590,44603] [2022-12-15 00:54:45,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:54:45,471 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:54:45,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45 WrapperNode [2022-12-15 00:54:45,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:54:45,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:54:45,472 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:54:45,472 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:54:45,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,531 INFO L138 Inliner]: procedures = 180, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1030 [2022-12-15 00:54:45,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:54:45,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:54:45,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:54:45,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:54:45,540 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,582 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:54:45,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:54:45,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:54:45,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:54:45,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:45" (1/1) ... [2022-12-15 00:54:45,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:54:45,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:54:45,617 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:54:45,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:54:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:54:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:54:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:54:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:54:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:54:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:54:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:54:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:54:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:54:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:54:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:54:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:54:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:54:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:54:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:54:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:54:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:54:45,831 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:54:45,833 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:54:59,723 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:55:00,077 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:55:00,077 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 00:55:00,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:55:00 BoogieIcfgContainer [2022-12-15 00:55:00,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:55:00,081 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:55:00,081 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:55:00,088 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:55:00,088 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:55:00" (1/1) ... [2022-12-15 00:55:00,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:55:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-15 00:55:00,142 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-15 00:55:00,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:55:00,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:00,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:00,179 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-15 00:55:00,182 INFO L158 Benchmark]: Toolchain (without parser) took 15265.65ms. Allocated memory was 65.0MB in the beginning and 119.5MB in the end (delta: 54.5MB). Free memory was 33.3MB in the beginning and 45.9MB in the end (delta: -12.6MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2022-12-15 00:55:00,182 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:55:00,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 554.86ms. Allocated memory was 65.0MB in the beginning and 98.6MB in the end (delta: 33.6MB). Free memory was 33.2MB in the beginning and 64.1MB in the end (delta: -31.0MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-12-15 00:55:00,183 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.60ms. Allocated memory is still 98.6MB. Free memory was 64.1MB in the beginning and 57.4MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:55:00,183 INFO L158 Benchmark]: Boogie Preprocessor took 58.56ms. Allocated memory is still 98.6MB. Free memory was 57.4MB in the beginning and 49.4MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:55:00,184 INFO L158 Benchmark]: RCFGBuilder took 14488.95ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 49.4MB in the beginning and 52.2MB in the end (delta: -2.8MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2022-12-15 00:55:00,184 INFO L158 Benchmark]: CodeCheck took 99.88ms. Allocated memory is still 119.5MB. Free memory was 52.2MB in the beginning and 45.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:55:00,186 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 554.86ms. Allocated memory was 65.0MB in the beginning and 98.6MB in the end (delta: 33.6MB). Free memory was 33.2MB in the beginning and 64.1MB in the end (delta: -31.0MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.60ms. Allocated memory is still 98.6MB. Free memory was 64.1MB in the beginning and 57.4MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.56ms. Allocated memory is still 98.6MB. Free memory was 57.4MB in the beginning and 49.4MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14488.95ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 49.4MB in the beginning and 52.2MB in the end (delta: -2.8MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * CodeCheck took 99.88ms. Allocated memory is still 119.5MB. Free memory was 52.2MB in the beginning and 45.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:55:00,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e804761-f68c-46dd-94f0-00cb64762c1c/bin/ukojak-rkRKPMF4O4/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: SMTLIBException: Sort BitVec not declared