./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/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 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:22:38,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:22:38,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:22:38,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:22:38,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:22:38,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:22:38,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:22:38,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:22:38,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:22:38,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:22:38,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:22:38,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:22:38,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:22:38,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:22:38,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:22:38,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:22:38,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:22:38,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:22:38,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:22:38,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:22:38,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:22:38,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:22:38,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:22:38,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:22:38,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:22:38,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:22:38,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:22:38,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:22:38,068 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:22:38,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:22:38,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:22:38,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:22:38,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:22:38,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:22:38,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:22:38,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:22:38,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:22:38,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:22:38,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:22:38,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:22:38,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:22:38,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:22:38,098 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:22:38,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:22:38,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:22:38,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:22:38,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:22:38,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:22:38,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:22:38,100 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:22:38,100 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:22:38,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:22:38,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:22:38,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:22:38,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:22:38,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:22:38,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:22:38,102 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:22:38,102 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:22:38,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:22:38,102 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:22:38,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:22:38,103 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:22:38,103 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:22:38,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:22:38,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:22:38,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:22:38,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:22:38,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:22:38,104 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:22:38,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:22:38,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:22:38,104 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 [2022-12-15 03:22:38,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:22:38,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:22:38,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:22:38,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:22:38,308 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:22:38,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-12-15 03:22:40,864 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:22:41,091 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:22:41,092 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-12-15 03:22:41,107 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/data/aad8382d6/e6655438f6154ba0b43949991291611f/FLAG5276a9e19 [2022-12-15 03:22:41,118 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/data/aad8382d6/e6655438f6154ba0b43949991291611f [2022-12-15 03:22:41,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:22:41,122 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:22:41,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:22:41,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:22:41,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:22:41,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bce0aab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41, skipping insertion in model container [2022-12-15 03:22:41,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:22:41,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:22:41,477 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[33021,33034] [2022-12-15 03:22:41,558 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:22:41,568 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[45234,45247] [2022-12-15 03:22:41,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:41,591 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:22:41,620 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[33021,33034] [2022-12-15 03:22:41,666 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:22:41,673 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[45234,45247] [2022-12-15 03:22:41,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:41,729 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:22:41,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41 WrapperNode [2022-12-15 03:22:41,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:22:41,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:22:41,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:22:41,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:22:41,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,817 INFO L138 Inliner]: procedures = 177, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-15 03:22:41,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:22:41,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:22:41,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:22:41,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:22:41,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,895 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:22:41,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:22:41,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:22:41,909 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:22:41,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:41" (1/1) ... [2022-12-15 03:22:41,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:22:41,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:22:41,937 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:22:41,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:22:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:22:41,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:22:41,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:22:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:22:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:22:41,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:22:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 03:22:41,972 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 03:22:41,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:22:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:22:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:22:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:22:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:22:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:22:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:22:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:22:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:22:41,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:22:42,156 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:22:42,159 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:22:43,244 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:22:43,565 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:22:43,565 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 03:22:43,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:43 BoogieIcfgContainer [2022-12-15 03:22:43,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:22:43,568 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:22:43,568 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:22:43,575 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:22:43,575 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:43" (1/1) ... [2022-12-15 03:22:43,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:22:43,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:43,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 172 states and 293 transitions. [2022-12-15 03:22:43,624 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2022-12-15 03:22:43,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:22:43,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:43,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:43,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 03:22:43,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:43,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:22:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 03:22:43,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 03:22:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 175 states and 298 transitions. [2022-12-15 03:22:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 298 transitions. [2022-12-15 03:22:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:22:43,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:43,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 03:22:43,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:43,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:22:43,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:22:43,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 03:22:43,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 03:22:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 178 states and 303 transitions. [2022-12-15 03:22:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 303 transitions. [2022-12-15 03:22:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:22:44,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:44,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:44,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:22:44,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:44,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 178 states and 301 transitions. [2022-12-15 03:22:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 301 transitions. [2022-12-15 03:22:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:22:44,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:44,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:44,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:44,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 296 transitions. [2022-12-15 03:22:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2022-12-15 03:22:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:22:44,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:44,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:44,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:22:44,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:44,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 178 states and 292 transitions. [2022-12-15 03:22:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 292 transitions. [2022-12-15 03:22:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:22:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:44,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:44,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:22:44,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:44,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 178 states and 286 transitions. [2022-12-15 03:22:44,514 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 286 transitions. [2022-12-15 03:22:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:22:44,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:44,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:44,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:22:44,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 178 states and 278 transitions. [2022-12-15 03:22:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2022-12-15 03:22:44,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:22:44,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:44,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:45,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:22:45,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:45,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 207 states and 318 transitions. [2022-12-15 03:22:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 318 transitions. [2022-12-15 03:22:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:22:45,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:45,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:46,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:22:46,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 237 states and 360 transitions. [2022-12-15 03:22:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 360 transitions. [2022-12-15 03:22:46,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:22:46,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:46,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:46,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:22:46,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:46,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 237 states and 358 transitions. [2022-12-15 03:22:46,890 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 358 transitions. [2022-12-15 03:22:46,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:22:46,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:46,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:47,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:22:47,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 237 states and 356 transitions. [2022-12-15 03:22:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 356 transitions. [2022-12-15 03:22:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:22:47,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:47,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:47,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:22:47,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:22:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 240 states and 358 transitions. [2022-12-15 03:22:47,725 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 358 transitions. [2022-12-15 03:22:47,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:22:47,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:47,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:48,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:22:48,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 240 states and 356 transitions. [2022-12-15 03:22:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 356 transitions. [2022-12-15 03:22:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:22:48,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:48,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:48,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:48,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:22:48,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:22:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 243 states and 358 transitions. [2022-12-15 03:22:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 358 transitions. [2022-12-15 03:22:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:22:48,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:48,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:49,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:22:49,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 257 states and 377 transitions. [2022-12-15 03:22:49,760 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 377 transitions. [2022-12-15 03:22:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:22:49,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:49,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:49,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:22:49,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:22:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 269 states and 392 transitions. [2022-12-15 03:22:50,049 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 392 transitions. [2022-12-15 03:22:50,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:22:50,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:50,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:50,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:22:50,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:22:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 272 states and 394 transitions. [2022-12-15 03:22:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 394 transitions. [2022-12-15 03:22:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:22:50,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:50,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:50,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:22:50,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:22:50,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:22:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 284 states and 409 transitions. [2022-12-15 03:22:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 409 transitions. [2022-12-15 03:22:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:22:50,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:50,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:23:01,010 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:23:01,014 INFO L158 Benchmark]: Toolchain (without parser) took 19891.22ms. Allocated memory was 107.0MB in the beginning and 281.0MB in the end (delta: 174.1MB). Free memory was 64.0MB in the beginning and 162.6MB in the end (delta: -98.6MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2022-12-15 03:23:01,014 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 107.0MB. Free memory was 71.3MB in the beginning and 71.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:23:01,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 606.23ms. Allocated memory was 107.0MB in the beginning and 159.4MB in the end (delta: 52.4MB). Free memory was 63.7MB in the beginning and 122.6MB in the end (delta: -58.9MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2022-12-15 03:23:01,015 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.37ms. Allocated memory is still 159.4MB. Free memory was 122.6MB in the beginning and 114.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:23:01,015 INFO L158 Benchmark]: Boogie Preprocessor took 89.99ms. Allocated memory is still 159.4MB. Free memory was 114.2MB in the beginning and 105.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:23:01,016 INFO L158 Benchmark]: RCFGBuilder took 1658.41ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 105.8MB in the beginning and 117.0MB in the end (delta: -11.2MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2022-12-15 03:23:01,016 INFO L158 Benchmark]: CodeCheck took 17445.14ms. Allocated memory was 192.9MB in the beginning and 281.0MB in the end (delta: 88.1MB). Free memory was 117.0MB in the beginning and 162.6MB in the end (delta: -45.6MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2022-12-15 03:23:01,019 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 0.12ms. Allocated memory is still 107.0MB. Free memory was 71.3MB in the beginning and 71.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 606.23ms. Allocated memory was 107.0MB in the beginning and 159.4MB in the end (delta: 52.4MB). Free memory was 63.7MB in the beginning and 122.6MB in the end (delta: -58.9MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.37ms. Allocated memory is still 159.4MB. Free memory was 122.6MB in the beginning and 114.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.99ms. Allocated memory is still 159.4MB. Free memory was 114.2MB in the beginning and 105.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1658.41ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 105.8MB in the beginning and 117.0MB in the end (delta: -11.2MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. * CodeCheck took 17445.14ms. Allocated memory was 192.9MB in the beginning and 281.0MB in the end (delta: 88.1MB). Free memory was 117.0MB in the beginning and 162.6MB in the end (delta: -45.6MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:23:01,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/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 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:23:02,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:23:02,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:23:02,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:23:02,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:23:02,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:23:02,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:23:02,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:23:02,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:23:02,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:23:02,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:23:02,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:23:02,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:23:02,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:23:02,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:23:02,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:23:02,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:23:02,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:23:02,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:23:02,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:23:02,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:23:02,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:23:02,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:23:02,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:23:02,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:23:02,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:23:02,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:23:02,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:23:02,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:23:02,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:23:02,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:23:02,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:23:02,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:23:02,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:23:02,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:23:02,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:23:02,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:23:02,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:23:02,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:23:02,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:23:02,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:23:02,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 03:23:02,733 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:23:02,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:23:02,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:23:02,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:23:02,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:23:02,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:23:02,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:23:02,736 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:23:02,736 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:23:02,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:23:02,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:23:02,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:23:02,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:23:02,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:23:02,737 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:23:02,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:23:02,738 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:23:02,738 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:23:02,738 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:23:02,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:23:02,738 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:23:02,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:23:02,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:23:02,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:23:02,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:23:02,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:23:02,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:23:02,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:23:02,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:23:02,740 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:23:02,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:23:02,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:23:02,741 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:23:02,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:23:02,741 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 [2022-12-15 03:23:02,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:23:02,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:23:02,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:23:02,993 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:23:02,993 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:23:02,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-12-15 03:23:05,603 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:23:05,812 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:23:05,813 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-12-15 03:23:05,823 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/data/d34c7fcf6/c68a3d9c922245ee87d7f272f879aa5f/FLAGb35bf41bf [2022-12-15 03:23:06,171 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/data/d34c7fcf6/c68a3d9c922245ee87d7f272f879aa5f [2022-12-15 03:23:06,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:23:06,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:23:06,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:23:06,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:23:06,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:23:06,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@381cef91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06, skipping insertion in model container [2022-12-15 03:23:06,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:23:06,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:23:06,471 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[33021,33034] [2022-12-15 03:23:06,535 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:23:06,543 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[45234,45247] [2022-12-15 03:23:06,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:23:06,563 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:23:06,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:23:06,595 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[33021,33034] [2022-12-15 03:23:06,631 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:23:06,637 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[45234,45247] [2022-12-15 03:23:06,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:23:06,647 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:23:06,666 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[33021,33034] [2022-12-15 03:23:06,690 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:23:06,693 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_9a57cdc2-9208-44fb-9b57-f4a78fb39019/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[45234,45247] [2022-12-15 03:23:06,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:23:06,720 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:23:06,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06 WrapperNode [2022-12-15 03:23:06,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:23:06,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:23:06,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:23:06,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:23:06,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,784 INFO L138 Inliner]: procedures = 180, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-15 03:23:06,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:23:06,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:23:06,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:23:06,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:23:06,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,839 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:23:06,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:23:06,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:23:06,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:23:06,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:06" (1/1) ... [2022-12-15 03:23:06,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:23:06,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:23:06,872 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:23:06,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:23:06,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:23:06,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:23:06,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:23:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:23:06,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:23:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:23:06,906 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 03:23:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 03:23:06,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:23:06,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:23:06,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:23:06,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:23:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:23:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:23:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:23:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:23:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:23:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:23:06,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:23:07,072 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:23:07,073 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:23:21,321 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:23:21,650 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:23:21,650 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 03:23:21,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:23:21 BoogieIcfgContainer [2022-12-15 03:23:21,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:23:21,653 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:23:21,653 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:23:21,667 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:23:21,667 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:23:21" (1/1) ... [2022-12-15 03:23:21,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:23:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 172 states and 293 transitions. [2022-12-15 03:23:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2022-12-15 03:23:21,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:23:21,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:21,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:21,760 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:23:21,763 INFO L158 Benchmark]: Toolchain (without parser) took 15587.56ms. Allocated memory was 67.1MB in the beginning and 109.1MB in the end (delta: 41.9MB). Free memory was 39.4MB in the beginning and 67.1MB in the end (delta: -27.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-12-15 03:23:21,763 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 67.1MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:23:21,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 544.95ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 39.2MB in the beginning and 34.0MB in the end (delta: 5.2MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2022-12-15 03:23:21,764 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.42ms. Allocated memory is still 90.2MB. Free memory was 34.0MB in the beginning and 63.2MB in the end (delta: -29.2MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-15 03:23:21,764 INFO L158 Benchmark]: Boogie Preprocessor took 62.94ms. Allocated memory is still 90.2MB. Free memory was 63.2MB in the beginning and 54.2MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:23:21,765 INFO L158 Benchmark]: RCFGBuilder took 14803.91ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 54.2MB in the beginning and 33.2MB in the end (delta: 21.0MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2022-12-15 03:23:21,765 INFO L158 Benchmark]: CodeCheck took 108.79ms. Allocated memory is still 109.1MB. Free memory was 33.2MB in the beginning and 67.1MB in the end (delta: -33.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:23:21,767 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 0.10ms. Allocated memory is still 67.1MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 544.95ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 39.2MB in the beginning and 34.0MB in the end (delta: 5.2MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.42ms. Allocated memory is still 90.2MB. Free memory was 34.0MB in the beginning and 63.2MB in the end (delta: -29.2MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.94ms. Allocated memory is still 90.2MB. Free memory was 63.2MB in the beginning and 54.2MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14803.91ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 54.2MB in the beginning and 33.2MB in the end (delta: 21.0MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. * CodeCheck took 108.79ms. Allocated memory is still 109.1MB. Free memory was 33.2MB in the beginning and 67.1MB in the end (delta: -33.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:23:21,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a57cdc2-9208-44fb-9b57-f4a78fb39019/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