./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/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 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 --- 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 [2022-12-14 22:08:14,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:08:14,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:08:14,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:08:14,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:08:14,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:08:14,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:08:14,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:08:14,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:08:14,497 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:08:14,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:08:14,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:08:14,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:08:14,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:08:14,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:08:14,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:08:14,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:08:14,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:08:14,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:08:14,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:08:14,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:08:14,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:08:14,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:08:14,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:08:14,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:08:14,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:08:14,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:08:14,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:08:14,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:08:14,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:08:14,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:08:14,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:08:14,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:08:14,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:08:14,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:08:14,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:08:14,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:08:14,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:08:14,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:08:14,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:08:14,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:08:14,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:08:14,562 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:08:14,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:08:14,563 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:08:14,563 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:08:14,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:08:14,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:08:14,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:08:14,564 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:08:14,564 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:08:14,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:08:14,565 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:08:14,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:08:14,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:08:14,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:08:14,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:08:14,566 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:08:14,566 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:08:14,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:08:14,566 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:08:14,566 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:08:14,567 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:08:14,567 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:08:14,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:08:14,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:08:14,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:08:14,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:08:14,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:08:14,568 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:08:14,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:08:14,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:08:14,569 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 [2022-12-14 22:08:14,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:08:14,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:08:14,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:08:14,763 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:08:14,763 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:08:14,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2022-12-14 22:08:17,311 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:08:17,500 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:08:17,500 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2022-12-14 22:08:17,513 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/data/0d42e1456/4c6a434849704161b992287f4c8290fb/FLAG786cadbee [2022-12-14 22:08:17,527 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/data/0d42e1456/4c6a434849704161b992287f4c8290fb [2022-12-14 22:08:17,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:08:17,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:08:17,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:08:17,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:08:17,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:08:17,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:08:17" (1/1) ... [2022-12-14 22:08:17,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@326ae380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:17, skipping insertion in model container [2022-12-14 22:08:17,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:08:17" (1/1) ... [2022-12-14 22:08:17,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:08:17,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:08:17,868 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i[37019,37032] [2022-12-14 22:08:17,923 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:08:17,925 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i[47352,47365] [2022-12-14 22:08:17,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:08:17,942 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:08:17,963 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i[37019,37032] [2022-12-14 22:08:17,991 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:08:17,993 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i[47352,47365] [2022-12-14 22:08:17,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:08:18,023 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:08:18,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18 WrapperNode [2022-12-14 22:08:18,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:08:18,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:08:18,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:08:18,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:08:18,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,048 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,107 INFO L138 Inliner]: procedures = 208, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1043 [2022-12-14 22:08:18,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:08:18,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:08:18,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:08:18,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:08:18,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,160 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:08:18,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:08:18,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:08:18,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:08:18,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:18" (1/1) ... [2022-12-14 22:08:18,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:08:18,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:08:18,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:08:18,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:08:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:08:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:08:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:08:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:08:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:08:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:08:18,383 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:08:18,384 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:08:19,303 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:08:19,569 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:08:19,569 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 22:08:19,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:08:19 BoogieIcfgContainer [2022-12-14 22:08:19,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:08:19,573 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:08:19,573 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:08:19,581 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:08:19,581 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:08:19" (1/1) ... [2022-12-14 22:08:19,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:08:19,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:19,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-14 22:08:19,643 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-14 22:08:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:08:19,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:19,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:19,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 22:08:19,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:19,825 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 [2022-12-14 22:08:19,832 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 [2022-12-14 22:08:19,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 22:08:19,868 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 [2022-12-14 22:08:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-12-14 22:08:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-12-14 22:08:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:08:19,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:19,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 22:08:19,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:19,990 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 [2022-12-14 22:08:19,995 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 [2022-12-14 22:08:20,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 22:08:20,015 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 [2022-12-14 22:08:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 137 states and 229 transitions. [2022-12-14 22:08:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 229 transitions. [2022-12-14 22:08:20,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:08:20,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:20,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:08:20,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 137 states and 227 transitions. [2022-12-14 22:08:20,097 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 227 transitions. [2022-12-14 22:08:20,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:08:20,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 222 transitions. [2022-12-14 22:08:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2022-12-14 22:08:20,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:08:20,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:20,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:08:20,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 137 states and 218 transitions. [2022-12-14 22:08:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2022-12-14 22:08:20,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:08:20,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:20,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:08:20,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 137 states and 212 transitions. [2022-12-14 22:08:20,393 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2022-12-14 22:08:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:08:20,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:20,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:08:20,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:20,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 137 states and 204 transitions. [2022-12-14 22:08:20,541 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 204 transitions. [2022-12-14 22:08:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:08:20,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:21,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:08:21,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 151 states and 221 transitions. [2022-12-14 22:08:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 221 transitions. [2022-12-14 22:08:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:21,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:21,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:21,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:08:21,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:21,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 151 states and 219 transitions. [2022-12-14 22:08:21,494 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 219 transitions. [2022-12-14 22:08:21,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:08:21,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:21,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:21,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:08:21,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:21,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:21,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 151 states and 217 transitions. [2022-12-14 22:08:21,923 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 217 transitions. [2022-12-14 22:08:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:08:21,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:21,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:22,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:08:22,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:22,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:08:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2022-12-14 22:08:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2022-12-14 22:08:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:08:22,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:22,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:23,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 22:08:23,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:08:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:08:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2022-12-14 22:08:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2022-12-14 22:08:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:08:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:23,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 22:08:33,503 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) [2022-12-14 22:08:33,507 INFO L158 Benchmark]: Toolchain (without parser) took 15974.86ms. Allocated memory was 142.6MB in the beginning and 249.6MB in the end (delta: 107.0MB). Free memory was 96.9MB in the beginning and 118.4MB in the end (delta: -21.5MB). Peak memory consumption was 87.4MB. Max. memory is 16.1GB. [2022-12-14 22:08:33,507 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 116.0MB in the end (delta: 185.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:08:33,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 491.42ms. Allocated memory is still 142.6MB. Free memory was 96.3MB in the beginning and 61.6MB in the end (delta: 34.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 22:08:33,508 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.18ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 61.6MB in the beginning and 137.2MB in the end (delta: -75.6MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2022-12-14 22:08:33,508 INFO L158 Benchmark]: Boogie Preprocessor took 60.02ms. Allocated memory is still 172.0MB. Free memory was 137.2MB in the beginning and 129.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:08:33,509 INFO L158 Benchmark]: RCFGBuilder took 1403.50ms. Allocated memory is still 172.0MB. Free memory was 129.9MB in the beginning and 86.5MB in the end (delta: 43.5MB). Peak memory consumption was 78.5MB. Max. memory is 16.1GB. [2022-12-14 22:08:33,509 INFO L158 Benchmark]: CodeCheck took 13932.69ms. Allocated memory was 172.0MB in the beginning and 249.6MB in the end (delta: 77.6MB). Free memory was 86.5MB in the beginning and 118.4MB in the end (delta: -31.9MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-12-14 22:08:33,511 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 0.16ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 116.0MB in the end (delta: 185.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 491.42ms. Allocated memory is still 142.6MB. Free memory was 96.3MB in the beginning and 61.6MB in the end (delta: 34.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.18ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 61.6MB in the beginning and 137.2MB in the end (delta: -75.6MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.02ms. Allocated memory is still 172.0MB. Free memory was 137.2MB in the beginning and 129.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1403.50ms. Allocated memory is still 172.0MB. Free memory was 129.9MB in the beginning and 86.5MB in the end (delta: 43.5MB). Peak memory consumption was 78.5MB. Max. memory is 16.1GB. * CodeCheck took 13932.69ms. Allocated memory was 172.0MB in the beginning and 249.6MB in the end (delta: 77.6MB). Free memory was 86.5MB in the beginning and 118.4MB in the end (delta: -31.9MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:08:33,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/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 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 --- 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 [2022-12-14 22:08:35,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:08:35,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:08:35,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:08:35,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:08:35,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:08:35,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:08:35,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:08:35,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:08:35,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:08:35,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:08:35,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:08:35,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:08:35,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:08:35,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:08:35,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:08:35,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:08:35,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:08:35,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:08:35,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:08:35,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:08:35,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:08:35,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:08:35,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:08:35,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:08:35,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:08:35,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:08:35,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:08:35,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:08:35,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:08:35,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:08:35,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:08:35,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:08:35,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:08:35,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:08:35,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:08:35,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:08:35,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:08:35,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:08:35,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:08:35,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:08:35,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 22:08:35,251 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:08:35,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:08:35,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:08:35,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:08:35,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:08:35,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:08:35,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:08:35,254 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:08:35,254 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:08:35,254 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:08:35,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:08:35,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:08:35,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:08:35,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:08:35,255 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:08:35,255 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:08:35,256 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:08:35,256 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:08:35,256 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:08:35,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:08:35,256 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:08:35,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:08:35,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:08:35,257 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:08:35,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:08:35,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:08:35,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:08:35,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:08:35,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:08:35,258 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:08:35,258 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:08:35,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:08:35,264 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:08:35,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:08:35,264 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 [2022-12-14 22:08:35,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:08:35,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:08:35,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:08:35,510 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:08:35,510 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:08:35,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2022-12-14 22:08:38,130 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:08:38,362 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:08:38,362 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2022-12-14 22:08:38,378 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/data/e45ad07d6/c7d5bcc13a984e4781b1326bee21eae0/FLAG661457869 [2022-12-14 22:08:38,395 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/data/e45ad07d6/c7d5bcc13a984e4781b1326bee21eae0 [2022-12-14 22:08:38,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:08:38,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:08:38,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:08:38,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:08:38,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:08:38,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:08:38" (1/1) ... [2022-12-14 22:08:38,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7521fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:38, skipping insertion in model container [2022-12-14 22:08:38,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:08:38" (1/1) ... [2022-12-14 22:08:38,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:08:38,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:08:38,784 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i[37019,37032] [2022-12-14 22:08:38,863 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:08:38,866 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i[47352,47365] [2022-12-14 22:08:38,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:08:38,893 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:08:38,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:08:38,924 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i[37019,37032] [2022-12-14 22:08:38,977 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:08:38,979 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i[47352,47365] [2022-12-14 22:08:38,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:08:38,994 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:08:39,024 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i[37019,37032] [2022-12-14 22:08:39,064 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:08:39,066 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_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i[47352,47365] [2022-12-14 22:08:39,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:08:39,104 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:08:39,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39 WrapperNode [2022-12-14 22:08:39,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:08:39,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:08:39,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:08:39,106 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:08:39,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,183 INFO L138 Inliner]: procedures = 211, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1043 [2022-12-14 22:08:39,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:08:39,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:08:39,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:08:39,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:08:39,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,269 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:08:39,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:08:39,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:08:39,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:08:39,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:39" (1/1) ... [2022-12-14 22:08:39,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:08:39,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:08:39,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:08:39,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:08:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:08:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:08:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:08:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:08:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:08:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:08:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:08:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:08:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:08:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:08:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:08:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:08:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:08:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:08:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:08:39,529 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:08:39,531 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:08:54,041 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:08:54,387 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:08:54,387 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 22:08:54,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:08:54 BoogieIcfgContainer [2022-12-14 22:08:54,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:08:54,391 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:08:54,391 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:08:54,400 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:08:54,400 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:08:54" (1/1) ... [2022-12-14 22:08:54,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:08:54,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-14 22:08:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-14 22:08:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:08:54,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:54,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:54,502 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) [2022-12-14 22:08:54,506 INFO L158 Benchmark]: Toolchain (without parser) took 16105.52ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 62.4MB in the beginning and 61.4MB in the end (delta: 978.3kB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2022-12-14 22:08:54,506 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:08:54,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 705.02ms. Allocated memory is still 81.8MB. Free memory was 62.1MB in the beginning and 38.3MB in the end (delta: 23.8MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-14 22:08:54,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.78ms. Allocated memory is still 81.8MB. Free memory was 38.3MB in the beginning and 56.3MB in the end (delta: -18.0MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-12-14 22:08:54,508 INFO L158 Benchmark]: Boogie Preprocessor took 101.90ms. Allocated memory is still 81.8MB. Free memory was 56.3MB in the beginning and 47.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 22:08:54,509 INFO L158 Benchmark]: RCFGBuilder took 15103.30ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 47.9MB in the beginning and 43.0MB in the end (delta: 5.0MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. [2022-12-14 22:08:54,509 INFO L158 Benchmark]: CodeCheck took 113.60ms. Allocated memory is still 98.6MB. Free memory was 43.0MB in the beginning and 61.4MB in the end (delta: -18.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-12-14 22:08:54,517 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 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 705.02ms. Allocated memory is still 81.8MB. Free memory was 62.1MB in the beginning and 38.3MB in the end (delta: 23.8MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.78ms. Allocated memory is still 81.8MB. Free memory was 38.3MB in the beginning and 56.3MB in the end (delta: -18.0MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.90ms. Allocated memory is still 81.8MB. Free memory was 56.3MB in the beginning and 47.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15103.30ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 47.9MB in the beginning and 43.0MB in the end (delta: 5.0MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. * CodeCheck took 113.60ms. Allocated memory is still 98.6MB. Free memory was 43.0MB in the beginning and 61.4MB in the end (delta: -18.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:08:54,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d4fa4a7-2dc2-4aaf-ab42-33822b195f5c/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