./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/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_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 fe37ed55d149c65fede95413b0b499314c3ede2b9eb9a49f03115ea64cafc68c --- 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 03:52:41,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:52:41,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:52:41,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:52:41,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:52:41,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:52:41,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:52:41,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:52:41,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:52:41,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:52:41,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:52:41,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:52:41,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:52:41,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:52:41,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:52:41,851 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:52:41,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:52:41,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:52:41,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:52:41,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:52:41,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:52:41,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:52:41,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:52:41,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:52:41,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:52:41,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:52:41,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:52:41,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:52:41,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:52:41,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:52:41,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:52:41,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:52:41,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:52:41,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:52:41,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:52:41,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:52:41,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:52:41,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:52:41,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:52:41,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:52:41,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:52:41,866 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:52:41,887 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:52:41,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:52:41,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:52:41,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:52:41,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:52:41,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:52:41,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:52:41,890 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:52:41,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:52:41,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:52:41,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:52:41,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:52:41,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:52:41,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:52:41,891 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:52:41,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:52:41,891 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:52:41,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:52:41,891 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:52:41,891 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:52:41,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:52:41,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:52:41,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:52:41,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:52:41,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:52:41,892 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:52:41,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:52:41,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:52:41,892 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_ce813979-ebf5-49d5-9049-6e50507e0631/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe37ed55d149c65fede95413b0b499314c3ede2b9eb9a49f03115ea64cafc68c [2022-12-15 03:52:42,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:52:42,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:52:42,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:52:42,075 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:52:42,075 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:52:42,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2022-12-15 03:52:44,652 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:52:44,827 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:52:44,827 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2022-12-15 03:52:44,838 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/data/7c6b5b53f/60186a31a0fc4648a15877c9c28abc39/FLAG6a7585adb [2022-12-15 03:52:44,849 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/data/7c6b5b53f/60186a31a0fc4648a15877c9c28abc39 [2022-12-15 03:52:44,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:52:44,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:52:44,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:52:44,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:52:44,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:52:44,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:52:44" (1/1) ... [2022-12-15 03:52:44,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39843c35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:44, skipping insertion in model container [2022-12-15 03:52:44,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:52:44" (1/1) ... [2022-12-15 03:52:44,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:52:44,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:52:45,144 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_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i[33021,33034] [2022-12-15 03:52:45,204 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:52:45,210 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_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i[45234,45247] [2022-12-15 03:52:45,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:52:45,228 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:52:45,250 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_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i[33021,33034] [2022-12-15 03:52:45,287 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:52:45,293 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_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i[45234,45247] [2022-12-15 03:52:45,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:52:45,342 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:52:45,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45 WrapperNode [2022-12-15 03:52:45,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:52:45,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:52:45,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:52:45,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:52:45,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,429 INFO L138 Inliner]: procedures = 177, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1147 [2022-12-15 03:52:45,429 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:52:45,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:52:45,430 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:52:45,430 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:52:45,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,513 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:52:45,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:52:45,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:52:45,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:52:45,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:45" (1/1) ... [2022-12-15 03:52:45,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:52:45,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:52:45,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:52:45,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:52:45,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:52:45,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:52:45,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:52:45,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:52:45,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:52:45,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:52:45,594 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 03:52:45,594 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 03:52:45,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:52:45,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:52:45,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:52:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:52:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:52:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:52:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:52:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:52:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:52:45,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:52:45,767 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:52:45,769 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:52:46,992 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:52:47,349 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:52:47,349 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 03:52:47,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:52:47 BoogieIcfgContainer [2022-12-15 03:52:47,352 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:52:47,353 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:52:47,353 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:52:47,363 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:52:47,363 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:52:47" (1/1) ... [2022-12-15 03:52:47,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:52:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 162 states and 284 transitions. [2022-12-15 03:52:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 284 transitions. [2022-12-15 03:52:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:52:47,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:47,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:47,550 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 03:52:47,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 162 states and 279 transitions. [2022-12-15 03:52:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 279 transitions. [2022-12-15 03:52:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:52:47,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:47,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:47,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:52:47,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:52:47,665 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 03:52:47,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:47,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 162 states and 276 transitions. [2022-12-15 03:52:47,678 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 276 transitions. [2022-12-15 03:52:47,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:52:47,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:47,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:47,806 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 03:52:47,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 164 states and 275 transitions. [2022-12-15 03:52:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 275 transitions. [2022-12-15 03:52:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:52:47,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:47,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:47,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:52:47,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:52:47,907 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 03:52:47,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 164 states and 271 transitions. [2022-12-15 03:52:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 271 transitions. [2022-12-15 03:52:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:52:47,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:47,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:48,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:52:48,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:52:48,009 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 03:52:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:48,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 164 states and 265 transitions. [2022-12-15 03:52:48,016 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 265 transitions. [2022-12-15 03:52:48,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:52:48,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:48,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:48,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 1454 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:52:48,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:52:48,458 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 03:52:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 164 states and 259 transitions. [2022-12-15 03:52:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 259 transitions. [2022-12-15 03:52:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:52:48,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:48,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:48,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:52:48,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:52:49,026 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 03:52:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 176 states and 273 transitions. [2022-12-15 03:52:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 273 transitions. [2022-12-15 03:52:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:52:49,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:49,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:52:49,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:52:49,330 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 03:52:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 176 states and 271 transitions. [2022-12-15 03:52:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 271 transitions. [2022-12-15 03:52:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:52:49,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:49,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:49,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:52:49,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:52:49,468 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 03:52:49,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:49,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 176 states and 269 transitions. [2022-12-15 03:52:49,475 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 269 transitions. [2022-12-15 03:52:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:52:49,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:49,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:49,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:52:49,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:52:49,877 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 03:52:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 176 states and 267 transitions. [2022-12-15 03:52:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 267 transitions. [2022-12-15 03:52:49,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:52:49,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:49,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:50,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 1617 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:52:50,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:52:50,378 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 03:52:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 179 states and 269 transitions. [2022-12-15 03:52:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 269 transitions. [2022-12-15 03:52:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:52:50,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:50,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:53:00,618 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 03:53:00,621 INFO L158 Benchmark]: Toolchain (without parser) took 15768.49ms. Allocated memory was 142.6MB in the beginning and 274.7MB in the end (delta: 132.1MB). Free memory was 97.6MB in the beginning and 108.8MB in the end (delta: -11.2MB). Peak memory consumption was 122.4MB. Max. memory is 16.1GB. [2022-12-15 03:53:00,621 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 100.7MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:53:00,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 489.82ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 97.6MB in the beginning and 136.0MB in the end (delta: -38.4MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2022-12-15 03:53:00,622 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.23ms. Allocated memory is still 172.0MB. Free memory was 136.0MB in the beginning and 128.5MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:53:00,622 INFO L158 Benchmark]: Boogie Preprocessor took 98.69ms. Allocated memory is still 172.0MB. Free memory was 128.5MB in the beginning and 119.3MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:53:00,623 INFO L158 Benchmark]: RCFGBuilder took 1823.34ms. Allocated memory is still 172.0MB. Free memory was 119.3MB in the beginning and 110.1MB in the end (delta: 9.3MB). Peak memory consumption was 70.9MB. Max. memory is 16.1GB. [2022-12-15 03:53:00,623 INFO L158 Benchmark]: CodeCheck took 13266.46ms. Allocated memory was 172.0MB in the beginning and 274.7MB in the end (delta: 102.8MB). Free memory was 110.1MB in the beginning and 108.8MB in the end (delta: 1.2MB). Peak memory consumption was 104.7MB. Max. memory is 16.1GB. [2022-12-15 03:53:00,625 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 0.14ms. Allocated memory is still 100.7MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 489.82ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 97.6MB in the beginning and 136.0MB in the end (delta: -38.4MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.23ms. Allocated memory is still 172.0MB. Free memory was 136.0MB in the beginning and 128.5MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.69ms. Allocated memory is still 172.0MB. Free memory was 128.5MB in the beginning and 119.3MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1823.34ms. Allocated memory is still 172.0MB. Free memory was 119.3MB in the beginning and 110.1MB in the end (delta: 9.3MB). Peak memory consumption was 70.9MB. Max. memory is 16.1GB. * CodeCheck took 13266.46ms. Allocated memory was 172.0MB in the beginning and 274.7MB in the end (delta: 102.8MB). Free memory was 110.1MB in the beginning and 108.8MB in the end (delta: 1.2MB). Peak memory consumption was 104.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:53:00,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/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_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/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_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 fe37ed55d149c65fede95413b0b499314c3ede2b9eb9a49f03115ea64cafc68c --- 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 03:53:02,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:53:02,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:53:02,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:53:02,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:53:02,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:53:02,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:53:02,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:53:02,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:53:02,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:53:02,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:53:02,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:53:02,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:53:02,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:53:02,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:53:02,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:53:02,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:53:02,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:53:02,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:53:02,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:53:02,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:53:02,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:53:02,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:53:02,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:53:02,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:53:02,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:53:02,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:53:02,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:53:02,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:53:02,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:53:02,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:53:02,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:53:02,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:53:02,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:53:02,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:53:02,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:53:02,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:53:02,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:53:02,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:53:02,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:53:02,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:53:02,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:53:02,238 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:53:02,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:53:02,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:53:02,239 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:53:02,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:53:02,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:53:02,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:53:02,240 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:53:02,240 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:53:02,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:53:02,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:53:02,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:53:02,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:53:02,240 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:53:02,240 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:53:02,240 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:53:02,241 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:53:02,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:53:02,241 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:53:02,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:53:02,241 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:53:02,241 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:53:02,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:53:02,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:53:02,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:53:02,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:53:02,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:53:02,242 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:53:02,242 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:53:02,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:53:02,242 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:53:02,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:53:02,243 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_ce813979-ebf5-49d5-9049-6e50507e0631/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe37ed55d149c65fede95413b0b499314c3ede2b9eb9a49f03115ea64cafc68c [2022-12-15 03:53:02,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:53:02,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:53:02,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:53:02,492 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:53:02,492 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:53:02,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2022-12-15 03:53:05,082 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:53:05,307 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:53:05,307 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2022-12-15 03:53:05,318 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/data/d77bcfd3e/e89260cb5a8a48f0b99976ec1d815b5b/FLAG9b2c51b52 [2022-12-15 03:53:05,638 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/data/d77bcfd3e/e89260cb5a8a48f0b99976ec1d815b5b [2022-12-15 03:53:05,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:53:05,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:53:05,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:53:05,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:53:05,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:53:05,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:53:05" (1/1) ... [2022-12-15 03:53:05,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd02ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:05, skipping insertion in model container [2022-12-15 03:53:05,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:53:05" (1/1) ... [2022-12-15 03:53:05,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:53:05,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:53:05,931 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_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i[33021,33034] [2022-12-15 03:53:06,014 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:53:06,024 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_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i[45234,45247] [2022-12-15 03:53:06,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:53:06,044 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:53:06,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:53:06,064 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_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i[33021,33034] [2022-12-15 03:53:06,097 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:53:06,103 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_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i[45234,45247] [2022-12-15 03:53:06,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:53:06,113 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:53:06,132 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_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i[33021,33034] [2022-12-15 03:53:06,159 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:53:06,164 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_ce813979-ebf5-49d5-9049-6e50507e0631/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i[45234,45247] [2022-12-15 03:53:06,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:53:06,196 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:53:06,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06 WrapperNode [2022-12-15 03:53:06,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:53:06,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:53:06,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:53:06,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:53:06,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,280 INFO L138 Inliner]: procedures = 180, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1147 [2022-12-15 03:53:06,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:53:06,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:53:06,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:53:06,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:53:06,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,356 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:53:06,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:53:06,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:53:06,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:53:06,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:53:06" (1/1) ... [2022-12-15 03:53:06,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:53:06,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:53:06,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:53:06,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:53:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:53:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:53:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:53:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:53:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:53:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:53:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 03:53:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 03:53:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:53:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:53:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:53:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:53:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:53:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:53:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:53:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:53:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:53:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:53:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:53:06,605 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:53:06,607 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:53:20,609 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:53:21,001 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:53:21,001 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 03:53:21,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:53:21 BoogieIcfgContainer [2022-12-15 03:53:21,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:53:21,004 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:53:21,005 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:53:21,014 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:53:21,014 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:53:21" (1/1) ... [2022-12-15 03:53:21,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:53:21,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 162 states and 284 transitions. [2022-12-15 03:53:21,093 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 284 transitions. [2022-12-15 03:53:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:53:21,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:21,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:21,138 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 03:53:21,141 INFO L158 Benchmark]: Toolchain (without parser) took 15498.24ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 58.1MB in the beginning and 58.8MB in the end (delta: -663.2kB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2022-12-15 03:53:21,141 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:53:21,142 INFO L158 Benchmark]: CACSL2BoogieTranslator took 553.26ms. Allocated memory is still 81.8MB. Free memory was 57.9MB in the beginning and 54.8MB in the end (delta: 3.1MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2022-12-15 03:53:21,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.68ms. Allocated memory is still 81.8MB. Free memory was 54.8MB in the beginning and 47.6MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:53:21,142 INFO L158 Benchmark]: Boogie Preprocessor took 91.38ms. Allocated memory is still 81.8MB. Free memory was 47.6MB in the beginning and 38.4MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:53:21,143 INFO L158 Benchmark]: RCFGBuilder took 14631.36ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 38.4MB in the beginning and 31.9MB in the end (delta: 6.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-12-15 03:53:21,143 INFO L158 Benchmark]: CodeCheck took 135.61ms. Allocated memory is still 98.6MB. Free memory was 31.9MB in the beginning and 58.8MB in the end (delta: -26.9MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-12-15 03:53:21,147 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 0.17ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 553.26ms. Allocated memory is still 81.8MB. Free memory was 57.9MB in the beginning and 54.8MB in the end (delta: 3.1MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.68ms. Allocated memory is still 81.8MB. Free memory was 54.8MB in the beginning and 47.6MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.38ms. Allocated memory is still 81.8MB. Free memory was 47.6MB in the beginning and 38.4MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 14631.36ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 38.4MB in the beginning and 31.9MB in the end (delta: 6.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * CodeCheck took 135.61ms. Allocated memory is still 98.6MB. Free memory was 31.9MB in the beginning and 58.8MB in the end (delta: -26.9MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:53:21,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce813979-ebf5-49d5-9049-6e50507e0631/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