./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.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_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/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_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/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_c64905d7-8c07-436d-aeff-5cc40adb1f81/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 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea --- 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 03:08:50,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:08:50,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:08:50,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:08:50,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:08:50,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:08:50,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:08:50,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:08:50,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:08:50,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:08:50,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:08:50,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:08:50,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:08:50,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:08:50,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:08:50,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:08:50,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:08:50,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:08:50,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:08:50,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:08:50,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:08:50,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:08:50,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:08:50,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:08:50,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:08:50,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:08:50,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:08:50,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:08:50,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:08:50,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:08:50,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:08:50,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:08:50,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:08:50,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:08:50,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:08:50,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:08:50,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:08:50,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:08:50,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:08:50,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:08:50,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:08:50,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:08:50,923 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:08:50,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:08:50,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:08:50,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:08:50,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:08:50,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:08:50,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:08:50,925 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:08:50,925 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:08:50,926 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:08:50,926 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:08:50,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:08:50,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:08:50,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:08:50,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:08:50,927 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:08:50,927 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:08:50,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:08:50,927 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:08:50,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:08:50,928 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:08:50,928 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:08:50,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:08:50,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:08:50,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:08:50,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:08:50,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:08:50,929 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:08:50,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:08:50,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:08:50,930 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea [2022-12-15 03:08:51,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:08:51,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:08:51,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:08:51,140 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:08:51,140 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:08:51,141 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-12-15 03:08:53,702 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:08:53,938 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:08:53,938 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-12-15 03:08:53,949 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/data/e9300d035/c863dacec8174c38a92e905637bf4918/FLAG4f67fad46 [2022-12-15 03:08:54,259 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/data/e9300d035/c863dacec8174c38a92e905637bf4918 [2022-12-15 03:08:54,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:08:54,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:08:54,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:08:54,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:08:54,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:08:54,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6401b11b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54, skipping insertion in model container [2022-12-15 03:08:54,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:08:54,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:08:54,547 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i[33021,33034] [2022-12-15 03:08:54,627 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:08:54,629 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i[49681,49694] [2022-12-15 03:08:54,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:08:54,651 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:08:54,673 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i[33021,33034] [2022-12-15 03:08:54,722 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:08:54,724 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i[49681,49694] [2022-12-15 03:08:54,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:08:54,757 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:08:54,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54 WrapperNode [2022-12-15 03:08:54,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:08:54,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:08:54,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:08:54,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:08:54,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,866 INFO L138 Inliner]: procedures = 177, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-15 03:08:54,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:08:54,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:08:54,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:08:54,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:08:54,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,883 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,937 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:08:54,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:08:54,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:08:54,952 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:08:54,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:54" (1/1) ... [2022-12-15 03:08:54,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:08:54,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:08:54,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:08:54,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:08:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:08:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:08:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:08:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:08:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:08:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:08:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:08:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:08:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:08:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:08:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:08:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:08:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:08:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:08:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:08:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:08:55,210 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:08:55,211 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:08:56,564 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:08:56,970 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:08:56,970 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-15 03:08:56,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:08:56 BoogieIcfgContainer [2022-12-15 03:08:56,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:08:56,974 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:08:56,974 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:08:56,982 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:08:56,982 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:08:56" (1/1) ... [2022-12-15 03:08:56,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:08:57,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-15 03:08:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-15 03:08:57,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:08:57,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:57,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:57,170 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 03:08:57,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 325 transitions. [2022-12-15 03:08:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 325 transitions. [2022-12-15 03:08:57,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:08:57,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:57,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:57,247 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 03:08:57,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 189 states and 326 transitions. [2022-12-15 03:08:57,271 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 326 transitions. [2022-12-15 03:08:57,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:08:57,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:57,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:57,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:08:57,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:08:57,358 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 03:08:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 191 states and 328 transitions. [2022-12-15 03:08:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 328 transitions. [2022-12-15 03:08:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:08:57,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:57,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:57,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:08:57,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:08:57,449 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 03:08:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:57,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 191 states and 324 transitions. [2022-12-15 03:08:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 324 transitions. [2022-12-15 03:08:57,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:08:57,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:57,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:57,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:08:57,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:08:57,526 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 03:08:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 191 states and 316 transitions. [2022-12-15 03:08:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 316 transitions. [2022-12-15 03:08:57,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:08:57,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:57,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:57,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:08:57,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:08:57,614 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 03:08:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 191 states and 304 transitions. [2022-12-15 03:08:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 304 transitions. [2022-12-15 03:08:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:08:57,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:57,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:58,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:08:58,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:08:58,323 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 03:08:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 191 states and 292 transitions. [2022-12-15 03:08:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 292 transitions. [2022-12-15 03:08:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:08:58,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:58,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:59,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:08:59,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:08:59,326 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 03:08:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 235 states and 347 transitions. [2022-12-15 03:08:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 347 transitions. [2022-12-15 03:08:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:08:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:59,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:00,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:09:00,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:00,052 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 03:09:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 235 states and 345 transitions. [2022-12-15 03:09:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 345 transitions. [2022-12-15 03:09:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:09:00,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:00,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:00,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:09:00,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:00,456 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 03:09:00,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 235 states and 343 transitions. [2022-12-15 03:09:00,464 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 343 transitions. [2022-12-15 03:09:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:09:00,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:00,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:01,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:01,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:01,202 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 03:09:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 280 states and 400 transitions. [2022-12-15 03:09:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 400 transitions. [2022-12-15 03:09:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:09:01,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:02,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:09:02,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:02,051 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 03:09:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 280 states and 398 transitions. [2022-12-15 03:09:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 398 transitions. [2022-12-15 03:09:02,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:09:02,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:02,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:02,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:09:02,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:02,509 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 03:09:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 280 states and 396 transitions. [2022-12-15 03:09:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 396 transitions. [2022-12-15 03:09:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:09:02,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:02,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:03,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:09:03,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:03,416 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 03:09:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:03,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 280 states and 394 transitions. [2022-12-15 03:09:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 394 transitions. [2022-12-15 03:09:03,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:09:03,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:03,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:04,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:09:04,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:04,285 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 03:09:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 280 states and 392 transitions. [2022-12-15 03:09:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 392 transitions. [2022-12-15 03:09:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:09:04,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:04,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:05,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:05,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:05,142 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 03:09:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 283 states and 394 transitions. [2022-12-15 03:09:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 394 transitions. [2022-12-15 03:09:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:09:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:05,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:06,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:06,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:06,086 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 03:09:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:06,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 286 states and 396 transitions. [2022-12-15 03:09:06,105 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 396 transitions. [2022-12-15 03:09:06,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:09:06,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:06,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:06,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:09:06,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:06,796 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 03:09:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 286 states and 394 transitions. [2022-12-15 03:09:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 394 transitions. [2022-12-15 03:09:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:09:06,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:06,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:07,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:09:07,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:09:08,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 320 states and 436 transitions. [2022-12-15 03:09:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 436 transitions. [2022-12-15 03:09:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:09:08,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:08,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:08,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:09:08,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:08,898 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 03:09:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:08,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 320 states and 434 transitions. [2022-12-15 03:09:08,933 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 434 transitions. [2022-12-15 03:09:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:09:08,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:08,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:09,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:09,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:09,673 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 03:09:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 323 states and 436 transitions. [2022-12-15 03:09:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 436 transitions. [2022-12-15 03:09:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:09:09,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:09,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:10,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:10,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:10,395 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 03:09:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:10,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 326 states and 438 transitions. [2022-12-15 03:09:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 438 transitions. [2022-12-15 03:09:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:09:10,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:10,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:11,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:09:11,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:09:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 329 states and 440 transitions. [2022-12-15 03:09:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 440 transitions. [2022-12-15 03:09:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:09:11,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:11,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:12,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:09:12,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:12,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:09:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 442 transitions. [2022-12-15 03:09:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 442 transitions. [2022-12-15 03:09:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:09:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:12,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:13,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:09:13,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:13,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:09:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 332 states and 441 transitions. [2022-12-15 03:09:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 441 transitions. [2022-12-15 03:09:13,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:09:13,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:13,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:13,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:13,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:13,569 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 03:09:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 341 states and 451 transitions. [2022-12-15 03:09:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 451 transitions. [2022-12-15 03:09:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:09:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:13,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:14,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:14,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:14,575 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 03:09:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:14,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 350 states and 462 transitions. [2022-12-15 03:09:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 462 transitions. [2022-12-15 03:09:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:09:14,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:14,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:15,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:15,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:15,531 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 03:09:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 359 states and 472 transitions. [2022-12-15 03:09:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 472 transitions. [2022-12-15 03:09:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:09:15,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:15,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:16,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:16,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:16,165 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 03:09:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 368 states and 482 transitions. [2022-12-15 03:09:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 482 transitions. [2022-12-15 03:09:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:09:16,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:16,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:17,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:17,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:17,126 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 03:09:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 377 states and 493 transitions. [2022-12-15 03:09:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 493 transitions. [2022-12-15 03:09:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:09:17,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:17,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:17,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:17,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:18,012 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 03:09:18,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 386 states and 503 transitions. [2022-12-15 03:09:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 503 transitions. [2022-12-15 03:09:18,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:09:18,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:18,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:18,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:09:18,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:18,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:09:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 387 states and 505 transitions. [2022-12-15 03:09:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 505 transitions. [2022-12-15 03:09:19,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:09:19,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:19,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:19,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:09:19,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:19,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:09:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 400 states and 520 transitions. [2022-12-15 03:09:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 520 transitions. [2022-12-15 03:09:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:09:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:19,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:20,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:09:20,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:09:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 409 states and 530 transitions. [2022-12-15 03:09:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 530 transitions. [2022-12-15 03:09:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:09:20,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:20,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:21,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:09:21,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:09:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:09:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:21,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 412 states and 532 transitions. [2022-12-15 03:09:21,404 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 532 transitions. [2022-12-15 03:09:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:09:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:21,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:31,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:09:31,827 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 03:09:31,830 INFO L158 Benchmark]: Toolchain (without parser) took 37567.57ms. Allocated memory was 138.4MB in the beginning and 1.1GB in the end (delta: 920.6MB). Free memory was 102.6MB in the beginning and 368.9MB in the end (delta: -266.3MB). Peak memory consumption was 653.9MB. Max. memory is 16.1GB. [2022-12-15 03:09:31,831 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 138.4MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:31,831 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.47ms. Allocated memory is still 138.4MB. Free memory was 102.6MB in the beginning and 62.3MB in the end (delta: 40.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-15 03:09:31,832 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.77ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 62.3MB in the beginning and 129.2MB in the end (delta: -66.9MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-12-15 03:09:31,832 INFO L158 Benchmark]: Boogie Preprocessor took 83.77ms. Allocated memory is still 167.8MB. Free memory was 129.2MB in the beginning and 117.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:09:31,832 INFO L158 Benchmark]: RCFGBuilder took 2021.57ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 117.6MB in the beginning and 126.1MB in the end (delta: -8.4MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. [2022-12-15 03:09:31,833 INFO L158 Benchmark]: CodeCheck took 34855.38ms. Allocated memory was 201.3MB in the beginning and 1.1GB in the end (delta: 857.7MB). Free memory was 126.1MB in the beginning and 368.9MB in the end (delta: -242.9MB). Peak memory consumption was 612.8MB. Max. memory is 16.1GB. [2022-12-15 03:09:31,835 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 0.13ms. Allocated memory is still 138.4MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.47ms. Allocated memory is still 138.4MB. Free memory was 102.6MB in the beginning and 62.3MB in the end (delta: 40.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.77ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 62.3MB in the beginning and 129.2MB in the end (delta: -66.9MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.77ms. Allocated memory is still 167.8MB. Free memory was 129.2MB in the beginning and 117.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2021.57ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 117.6MB in the beginning and 126.1MB in the end (delta: -8.4MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. * CodeCheck took 34855.38ms. Allocated memory was 201.3MB in the beginning and 1.1GB in the end (delta: 857.7MB). Free memory was 126.1MB in the beginning and 368.9MB in the end (delta: -242.9MB). Peak memory consumption was 612.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:09:31,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/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_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/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_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/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_c64905d7-8c07-436d-aeff-5cc40adb1f81/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 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea --- 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 03:09:33,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:09:33,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:09:33,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:09:33,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:09:33,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:09:33,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:09:33,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:09:33,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:09:33,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:09:33,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:09:33,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:09:33,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:09:33,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:09:33,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:09:33,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:09:33,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:09:33,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:09:33,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:09:33,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:09:33,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:09:33,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:09:33,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:09:33,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:09:33,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:09:33,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:09:33,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:09:33,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:09:33,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:09:33,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:09:33,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:09:33,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:09:33,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:09:33,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:09:33,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:09:33,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:09:33,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:09:33,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:09:33,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:09:33,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:09:33,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:09:33,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 03:09:33,499 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:09:33,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:09:33,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:09:33,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:09:33,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:09:33,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:09:33,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:09:33,502 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:09:33,502 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:09:33,502 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:09:33,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:09:33,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:09:33,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:09:33,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:09:33,503 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:09:33,503 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:09:33,503 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:09:33,504 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:09:33,504 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:09:33,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:09:33,504 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:09:33,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:09:33,504 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:09:33,505 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:09:33,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:09:33,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:33,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:09:33,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:09:33,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:09:33,506 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:09:33,506 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:09:33,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:09:33,506 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:09:33,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:09:33,507 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea [2022-12-15 03:09:33,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:09:33,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:09:33,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:09:33,741 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:09:33,742 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:09:33,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-12-15 03:09:36,343 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:09:36,607 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:09:36,608 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-12-15 03:09:36,622 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/data/8cc36f4ef/1f63a4a5a5f64221993059ad30fd208c/FLAGae474c6f5 [2022-12-15 03:09:36,636 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/data/8cc36f4ef/1f63a4a5a5f64221993059ad30fd208c [2022-12-15 03:09:36,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:09:36,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:09:36,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:36,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:09:36,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:09:36,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:36" (1/1) ... [2022-12-15 03:09:36,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a643140 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:36, skipping insertion in model container [2022-12-15 03:09:36,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:36" (1/1) ... [2022-12-15 03:09:36,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:09:36,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:09:36,993 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i[33021,33034] [2022-12-15 03:09:37,074 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:09:37,075 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i[49681,49694] [2022-12-15 03:09:37,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:37,100 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:09:37,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:09:37,130 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i[33021,33034] [2022-12-15 03:09:37,176 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:09:37,177 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i[49681,49694] [2022-12-15 03:09:37,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:37,189 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:09:37,206 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i[33021,33034] [2022-12-15 03:09:37,246 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:09:37,247 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_c64905d7-8c07-436d-aeff-5cc40adb1f81/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i[49681,49694] [2022-12-15 03:09:37,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:37,275 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:09:37,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37 WrapperNode [2022-12-15 03:09:37,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:37,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:37,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:09:37,277 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:09:37,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,352 INFO L138 Inliner]: procedures = 180, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-15 03:09:37,352 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:37,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:09:37,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:09:37,353 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:09:37,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,427 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:09:37,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:09:37,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:09:37,439 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:09:37,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:37" (1/1) ... [2022-12-15 03:09:37,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:37,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:09:37,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:09:37,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:09:37,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:09:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:09:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:09:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:09:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:09:37,721 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:09:37,723 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:10:07,805 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:10:08,376 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:10:08,377 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-15 03:10:08,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:10:08 BoogieIcfgContainer [2022-12-15 03:10:08,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:10:08,381 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:10:08,381 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:10:08,388 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:10:08,388 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:10:08" (1/1) ... [2022-12-15 03:10:08,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:10:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-15 03:10:08,448 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-15 03:10:08,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:10:08,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:08,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:08,488 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 03:10:08,491 INFO L158 Benchmark]: Toolchain (without parser) took 31849.76ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 43.7MB in the beginning and 20.7MB in the end (delta: 23.0MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2022-12-15 03:10:08,491 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:10:08,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 634.05ms. Allocated memory is still 69.2MB. Free memory was 43.5MB in the beginning and 35.7MB in the end (delta: 7.8MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2022-12-15 03:10:08,492 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.54ms. Allocated memory is still 69.2MB. Free memory was 35.7MB in the beginning and 25.8MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:10:08,492 INFO L158 Benchmark]: Boogie Preprocessor took 86.04ms. Allocated memory is still 69.2MB. Free memory was 25.8MB in the beginning and 27.6MB in the end (delta: -1.8MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-12-15 03:10:08,493 INFO L158 Benchmark]: RCFGBuilder took 30940.80ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 27.6MB in the beginning and 27.6MB in the end (delta: 9.4kB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2022-12-15 03:10:08,494 INFO L158 Benchmark]: CodeCheck took 109.18ms. Allocated memory is still 83.9MB. Free memory was 27.2MB in the beginning and 20.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:10:08,497 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 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 634.05ms. Allocated memory is still 69.2MB. Free memory was 43.5MB in the beginning and 35.7MB in the end (delta: 7.8MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.54ms. Allocated memory is still 69.2MB. Free memory was 35.7MB in the beginning and 25.8MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.04ms. Allocated memory is still 69.2MB. Free memory was 25.8MB in the beginning and 27.6MB in the end (delta: -1.8MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * RCFGBuilder took 30940.80ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 27.6MB in the beginning and 27.6MB in the end (delta: 9.4kB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * CodeCheck took 109.18ms. Allocated memory is still 83.9MB. Free memory was 27.2MB in the beginning and 20.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:10:08,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64905d7-8c07-436d-aeff-5cc40adb1f81/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