./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/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 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b --- 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 18:22:30,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:22:30,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:22:30,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:22:30,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:22:30,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:22:30,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:22:30,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:22:30,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:22:30,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:22:30,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:22:30,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:22:30,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:22:30,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:22:30,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:22:30,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:22:30,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:22:30,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:22:30,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:22:30,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:22:30,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:22:30,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:22:30,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:22:30,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:22:30,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:22:30,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:22:30,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:22:30,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:22:30,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:22:30,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:22:30,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:22:30,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:22:30,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:22:30,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:22:30,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:22:30,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:22:30,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:22:30,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:22:30,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:22:30,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:22:30,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:22:30,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:22:30,978 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:22:30,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:22:30,979 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:22:30,979 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:22:30,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:22:30,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:22:30,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:22:30,981 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:22:30,981 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:22:30,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:22:30,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:22:30,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:22:30,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:22:30,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:22:30,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:22:30,982 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:22:30,982 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:22:30,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:22:30,982 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:22:30,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:22:30,983 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:22:30,983 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:22:30,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:22:30,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:22:30,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:22:30,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:22:30,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:22:30,984 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:22:30,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:22:30,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:22:30,984 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b [2022-12-14 18:22:31,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:22:31,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:22:31,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:22:31,192 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:22:31,192 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:22:31,194 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-12-14 18:22:33,800 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:22:34,019 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:22:34,019 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-12-14 18:22:34,030 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/data/33f907644/1c19fb4e11c94263b8f05498e6a05a38/FLAGcc31d80f6 [2022-12-14 18:22:34,043 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/data/33f907644/1c19fb4e11c94263b8f05498e6a05a38 [2022-12-14 18:22:34,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:22:34,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:22:34,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:22:34,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:22:34,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:22:34,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373a199d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34, skipping insertion in model container [2022-12-14 18:22:34,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:22:34,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:22:34,447 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i[37019,37032] [2022-12-14 18:22:34,522 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:22:34,525 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i[47352,47365] [2022-12-14 18:22:34,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:22:34,541 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:22:34,571 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i[37019,37032] [2022-12-14 18:22:34,622 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:22:34,625 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i[47352,47365] [2022-12-14 18:22:34,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:22:34,658 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:22:34,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34 WrapperNode [2022-12-14 18:22:34,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:22:34,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:22:34,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:22:34,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:22:34,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,716 INFO L138 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 888 [2022-12-14 18:22:34,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:22:34,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:22:34,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:22:34,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:22:34,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,763 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:22:34,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:22:34,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:22:34,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:22:34,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:34" (1/1) ... [2022-12-14 18:22:34,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:22:34,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:22:34,798 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:22:34,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:22:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:22:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:22:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:22:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:22:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:22:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:22:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:22:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:22:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:22:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:22:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:22:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:22:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:22:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:22:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:22:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:22:34,989 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:22:34,990 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:22:35,928 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:22:36,196 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:22:36,197 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 18:22:36,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:22:36 BoogieIcfgContainer [2022-12-14 18:22:36,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:22:36,200 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:22:36,200 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:22:36,210 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:22:36,210 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:22:36" (1/1) ... [2022-12-14 18:22:36,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:22:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 198 transitions. [2022-12-14 18:22:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2022-12-14 18:22:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:22:36,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:36,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:36,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:36,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 18:22:36,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:36,466 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 18:22:36,475 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 18:22:36,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 18:22:36,516 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 22 treesize of output 10 [2022-12-14 18:22:36,527 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 18:22:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 122 states and 203 transitions. [2022-12-14 18:22:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 203 transitions. [2022-12-14 18:22:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:22:36,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:36,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:36,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 18:22:36,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:36,639 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 18:22:36,643 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 18:22:36,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 18:22:36,664 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 22 treesize of output 10 [2022-12-14 18:22:36,674 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 18:22:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 123 states and 204 transitions. [2022-12-14 18:22:36,692 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 204 transitions. [2022-12-14 18:22:36,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:22:36,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:36,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:36,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:22:36,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:36,750 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 18:22:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 202 transitions. [2022-12-14 18:22:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 202 transitions. [2022-12-14 18:22:36,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:22:36,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:36,890 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 18:22:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:36,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 123 states and 197 transitions. [2022-12-14 18:22:36,952 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 197 transitions. [2022-12-14 18:22:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:22:36,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:36,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:37,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:22:37,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:37,007 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 18:22:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:37,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 123 states and 193 transitions. [2022-12-14 18:22:37,010 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 193 transitions. [2022-12-14 18:22:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:22:37,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:37,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:37,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:22:37,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:37,064 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 18:22:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 123 states and 187 transitions. [2022-12-14 18:22:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 187 transitions. [2022-12-14 18:22:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:22:37,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:37,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:37,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:22:37,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:37,148 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 18:22:37,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 123 states and 179 transitions. [2022-12-14 18:22:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 179 transitions. [2022-12-14 18:22:37,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:22:37,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:37,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:37,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:22:37,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:37,698 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 18:22:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 137 states and 196 transitions. [2022-12-14 18:22:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 196 transitions. [2022-12-14 18:22:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:22:37,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:37,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:22:38,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:38,124 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 18:22:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 137 states and 194 transitions. [2022-12-14 18:22:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2022-12-14 18:22:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:22:38,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:38,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:22:38,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:38,554 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 18:22:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 137 states and 192 transitions. [2022-12-14 18:22:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 192 transitions. [2022-12-14 18:22:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:22:38,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:38,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:22:38,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:39,036 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 18:22:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 140 states and 194 transitions. [2022-12-14 18:22:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 194 transitions. [2022-12-14 18:22:39,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:22:39,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:39,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:48,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 18:22:48,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:48,671 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 18:22:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:48,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 140 states and 194 transitions. [2022-12-14 18:22:48,722 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 194 transitions. [2022-12-14 18:22:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:22:48,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:48,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:53,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:22:53,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:22:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:53,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 142 states and 198 transitions. [2022-12-14 18:22:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 198 transitions. [2022-12-14 18:22:53,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:22:53,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:53,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:23:03,664 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 18:23:03,667 INFO L158 Benchmark]: Toolchain (without parser) took 29619.64ms. Allocated memory was 132.1MB in the beginning and 195.0MB in the end (delta: 62.9MB). Free memory was 100.4MB in the beginning and 130.5MB in the end (delta: -30.2MB). Peak memory consumption was 123.0MB. Max. memory is 16.1GB. [2022-12-14 18:23:03,667 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 132.1MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:23:03,668 INFO L158 Benchmark]: CACSL2BoogieTranslator took 611.25ms. Allocated memory is still 132.1MB. Free memory was 99.9MB in the beginning and 66.9MB in the end (delta: 33.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 18:23:03,668 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.49ms. Allocated memory is still 132.1MB. Free memory was 66.8MB in the beginning and 60.0MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:23:03,669 INFO L158 Benchmark]: Boogie Preprocessor took 54.38ms. Allocated memory is still 132.1MB. Free memory was 60.0MB in the beginning and 53.2MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:23:03,669 INFO L158 Benchmark]: RCFGBuilder took 1427.17ms. Allocated memory was 132.1MB in the beginning and 161.5MB in the end (delta: 29.4MB). Free memory was 53.2MB in the beginning and 117.5MB in the end (delta: -64.4MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2022-12-14 18:23:03,670 INFO L158 Benchmark]: CodeCheck took 27465.78ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 117.5MB in the beginning and 130.5MB in the end (delta: -13.0MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. [2022-12-14 18:23:03,672 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 0.17ms. Allocated memory is still 132.1MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 611.25ms. Allocated memory is still 132.1MB. Free memory was 99.9MB in the beginning and 66.9MB in the end (delta: 33.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.49ms. Allocated memory is still 132.1MB. Free memory was 66.8MB in the beginning and 60.0MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.38ms. Allocated memory is still 132.1MB. Free memory was 60.0MB in the beginning and 53.2MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1427.17ms. Allocated memory was 132.1MB in the beginning and 161.5MB in the end (delta: 29.4MB). Free memory was 53.2MB in the beginning and 117.5MB in the end (delta: -64.4MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * CodeCheck took 27465.78ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 117.5MB in the beginning and 130.5MB in the end (delta: -13.0MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:23:03,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/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 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b --- 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 18:23:05,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:23:05,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:23:05,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:23:05,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:23:05,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:23:05,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:23:05,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:23:05,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:23:05,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:23:05,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:23:05,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:23:05,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:23:05,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:23:05,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:23:05,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:23:05,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:23:05,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:23:05,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:23:05,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:23:05,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:23:05,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:23:05,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:23:05,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:23:05,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:23:05,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:23:05,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:23:05,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:23:05,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:23:05,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:23:05,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:23:05,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:23:05,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:23:05,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:23:05,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:23:05,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:23:05,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:23:05,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:23:05,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:23:05,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:23:05,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:23:05,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:23:05,282 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:23:05,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:23:05,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:23:05,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:23:05,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:23:05,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:23:05,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:23:05,284 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:23:05,285 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:23:05,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:23:05,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:23:05,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:23:05,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:23:05,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:23:05,286 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:23:05,286 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:23:05,286 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:23:05,286 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:23:05,286 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:23:05,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:23:05,286 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:23:05,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:23:05,287 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:23:05,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:23:05,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:23:05,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:23:05,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:23:05,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:23:05,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:23:05,287 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:23:05,288 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:23:05,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:23:05,288 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:23:05,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:23:05,288 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b [2022-12-14 18:23:05,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:23:05,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:23:05,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:23:05,544 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:23:05,544 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:23:05,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-12-14 18:23:08,181 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:23:08,393 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:23:08,394 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-12-14 18:23:08,405 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/data/c02108dc7/70f914aedde74585879bda1d28f32009/FLAG214a7bfa2 [2022-12-14 18:23:08,416 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/data/c02108dc7/70f914aedde74585879bda1d28f32009 [2022-12-14 18:23:08,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:23:08,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:23:08,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:23:08,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:23:08,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:23:08,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:08,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75fb04b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08, skipping insertion in model container [2022-12-14 18:23:08,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:08,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:23:08,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:23:08,740 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i[37019,37032] [2022-12-14 18:23:08,830 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:08,832 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i[47352,47365] [2022-12-14 18:23:08,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:23:08,847 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:23:08,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:23:08,878 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i[37019,37032] [2022-12-14 18:23:08,908 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:08,910 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i[47352,47365] [2022-12-14 18:23:08,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:23:08,914 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:23:08,933 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i[37019,37032] [2022-12-14 18:23:08,964 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:23:08,966 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_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i[47352,47365] [2022-12-14 18:23:08,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:23:08,992 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:23:08,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08 WrapperNode [2022-12-14 18:23:08,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:23:08,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:23:08,993 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:23:08,993 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:23:08,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,043 INFO L138 Inliner]: procedures = 211, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 888 [2022-12-14 18:23:09,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:23:09,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:23:09,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:23:09,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:23:09,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,099 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:23:09,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:23:09,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:23:09,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:23:09,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:23:08" (1/1) ... [2022-12-14 18:23:09,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:23:09,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:23:09,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:23:09,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:23:09,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:23:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:23:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:23:09,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:23:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:23:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:23:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:23:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:23:09,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:23:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:23:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:23:09,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:23:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:23:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:23:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:23:09,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:23:09,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:23:09,331 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:23:09,332 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:23:19,975 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:23:20,264 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:23:20,265 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 18:23:20,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:23:20 BoogieIcfgContainer [2022-12-14 18:23:20,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:23:20,268 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:23:20,268 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:23:20,278 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:23:20,278 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:23:20" (1/1) ... [2022-12-14 18:23:20,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:23:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:20,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 198 transitions. [2022-12-14 18:23:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2022-12-14 18:23:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:23:20,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:20,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:20,385 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 18:23:20,389 INFO L158 Benchmark]: Toolchain (without parser) took 11968.52ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 49.9MB in the beginning and 46.4MB in the end (delta: 3.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2022-12-14 18:23:20,389 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:23:20,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 572.51ms. Allocated memory is still 73.4MB. Free memory was 49.7MB in the beginning and 41.7MB in the end (delta: 8.1MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-12-14 18:23:20,390 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.18ms. Allocated memory is still 73.4MB. Free memory was 41.7MB in the beginning and 35.7MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:23:20,391 INFO L158 Benchmark]: Boogie Preprocessor took 63.34ms. Allocated memory is still 73.4MB. Free memory was 35.7MB in the beginning and 28.7MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:23:20,391 INFO L158 Benchmark]: RCFGBuilder took 11160.24ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 28.4MB in the beginning and 52.7MB in the end (delta: -24.3MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-12-14 18:23:20,392 INFO L158 Benchmark]: CodeCheck took 118.87ms. Allocated memory is still 88.1MB. Free memory was 52.7MB in the beginning and 46.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:23:20,395 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 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 572.51ms. Allocated memory is still 73.4MB. Free memory was 49.7MB in the beginning and 41.7MB in the end (delta: 8.1MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.18ms. Allocated memory is still 73.4MB. Free memory was 41.7MB in the beginning and 35.7MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.34ms. Allocated memory is still 73.4MB. Free memory was 35.7MB in the beginning and 28.7MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11160.24ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 28.4MB in the beginning and 52.7MB in the end (delta: -24.3MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * CodeCheck took 118.87ms. Allocated memory is still 88.1MB. Free memory was 52.7MB in the beginning and 46.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:23:20,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbd43a4c-ddb1-4fb9-97de-e2ddb08a817f/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