./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_13_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/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_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/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 64bit --witnessprinter.graph.data.programhash 44523fe1c151be8c0347b65fb3ae07590a3a442ffc04a3a25420210d7f0ed911 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:42:08,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:42:08,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:42:08,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:42:08,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:42:08,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:42:08,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:42:08,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:42:08,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:42:08,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:42:08,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:42:08,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:42:08,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:42:08,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:42:08,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:42:08,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:42:08,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:42:08,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:42:08,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:42:08,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:42:08,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:42:08,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:42:08,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:42:08,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:42:08,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:42:08,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:42:08,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:42:08,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:42:08,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:42:08,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:42:08,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:42:08,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:42:08,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:42:08,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:42:08,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:42:08,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:42:08,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:42:08,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:42:08,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:42:08,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:42:08,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:42:08,974 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:42:08,988 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:42:08,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:42:08,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:42:08,989 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:42:08,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:42:08,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:42:08,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:42:08,989 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:42:08,990 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:42:08,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:42:08,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:42:08,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:42:08,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:42:08,990 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:42:08,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:42:08,990 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:42:08,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:42:08,991 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:42:08,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:42:08,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:42:08,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:42:08,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:42:08,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:42:08,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:42:08,991 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:42:08,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:42:08,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:42:08,992 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_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44523fe1c151be8c0347b65fb3ae07590a3a442ffc04a3a25420210d7f0ed911 [2022-12-14 23:42:09,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:42:09,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:42:09,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:42:09,199 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:42:09,200 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:42:09,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_13_bad.i [2022-12-14 23:42:11,706 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:42:11,971 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:42:11,972 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_13_bad.i [2022-12-14 23:42:11,987 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/data/44248b08d/e658e68b296a46b39eb7ff18d7555b10/FLAG058bc5422 [2022-12-14 23:42:12,278 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/data/44248b08d/e658e68b296a46b39eb7ff18d7555b10 [2022-12-14 23:42:12,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:42:12,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:42:12,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:42:12,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:42:12,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:42:12,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:42:12" (1/1) ... [2022-12-14 23:42:12,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15df0f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:12, skipping insertion in model container [2022-12-14 23:42:12,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:42:12" (1/1) ... [2022-12-14 23:42:12,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:42:12,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:42:12,587 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:42:12,897 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:42:12,902 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:42:12,904 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:42:12,906 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:42:12,907 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:42:12,932 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:42:12,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:42:12,942 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:42:12,959 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:42:13,004 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:42:13,006 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:42:13,007 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:42:13,010 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:42:13,011 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:42:13,016 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:42:13,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:42:13,158 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:42:13,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13 WrapperNode [2022-12-14 23:42:13,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:42:13,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:42:13,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:42:13,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:42:13,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,203 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 23:42:13,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:42:13,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:42:13,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:42:13,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:42:13,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,220 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:42:13,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:42:13,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:42:13,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:42:13,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:42:13,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:42:13,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:42:13,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:42:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:42:13,285 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:42:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:42:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:42:13,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:42:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:42:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:42:13,392 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:42:13,394 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:42:13,516 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:42:13,604 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:42:13,604 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:42:13,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:42:13 BoogieIcfgContainer [2022-12-14 23:42:13,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:42:13,607 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:42:13,607 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:42:13,615 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:42:13,615 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:42:13" (1/1) ... [2022-12-14 23:42:13,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:42:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:42:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:42:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:42:13,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:13,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:42:13,784 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:42:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:42:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:42:13,871 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:42:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:42:13,901 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 23:42:13,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:42:13 ImpRootNode [2022-12-14 23:42:13,920 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:42:13,921 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:42:13,921 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:42:13,921 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:42:13,921 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:42:13" (3/4) ... [2022-12-14 23:42:13,924 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:42:13,924 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:42:13,925 INFO L158 Benchmark]: Toolchain (without parser) took 1643.28ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 85.9MB in the beginning and 127.2MB in the end (delta: -41.3MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-12-14 23:42:13,925 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 123.7MB. Free memory was 88.1MB in the beginning and 88.1MB in the end (delta: 21.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:42:13,925 INFO L158 Benchmark]: CACSL2BoogieTranslator took 876.91ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 85.9MB in the beginning and 111.9MB in the end (delta: -26.0MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2022-12-14 23:42:13,926 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.89ms. Allocated memory is still 169.9MB. Free memory was 111.9MB in the beginning and 108.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:42:13,926 INFO L158 Benchmark]: Boogie Preprocessor took 18.35ms. Allocated memory is still 169.9MB. Free memory was 108.8MB in the beginning and 106.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:42:13,926 INFO L158 Benchmark]: RCFGBuilder took 383.34ms. Allocated memory is still 169.9MB. Free memory was 106.7MB in the beginning and 85.7MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 23:42:13,927 INFO L158 Benchmark]: CodeCheck took 313.11ms. Allocated memory is still 169.9MB. Free memory was 85.7MB in the beginning and 128.3MB in the end (delta: -42.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:42:13,927 INFO L158 Benchmark]: Witness Printer took 3.28ms. Allocated memory is still 169.9MB. Free memory was 128.3MB in the beginning and 127.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:42:13,929 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1559]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1567] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={2:0}] [L1414] COND TRUE line != ((void *)0) [L1567] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1568] CALL CWE191_Integer_Underflow__int_rand_sub_13_bad() [L1550] int data; [L1551] data = 0 [L1552] COND TRUE GLOBAL_CONST_FIVE==5 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1556] COND TRUE GLOBAL_CONST_FIVE==5 VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1559] data - 1 VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 123.7MB. Free memory was 88.1MB in the beginning and 88.1MB in the end (delta: 21.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 876.91ms. Allocated memory was 123.7MB in the beginning and 169.9MB in the end (delta: 46.1MB). Free memory was 85.9MB in the beginning and 111.9MB in the end (delta: -26.0MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.89ms. Allocated memory is still 169.9MB. Free memory was 111.9MB in the beginning and 108.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.35ms. Allocated memory is still 169.9MB. Free memory was 108.8MB in the beginning and 106.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 383.34ms. Allocated memory is still 169.9MB. Free memory was 106.7MB in the beginning and 85.7MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 313.11ms. Allocated memory is still 169.9MB. Free memory was 85.7MB in the beginning and 128.3MB in the end (delta: -42.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.28ms. Allocated memory is still 169.9MB. Free memory was 128.3MB in the beginning and 127.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 23:42:13,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/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_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/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 64bit --witnessprinter.graph.data.programhash 44523fe1c151be8c0347b65fb3ae07590a3a442ffc04a3a25420210d7f0ed911 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:42:15,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:42:15,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:42:15,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:42:15,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:42:15,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:42:15,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:42:15,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:42:15,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:42:15,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:42:15,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:42:15,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:42:15,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:42:15,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:42:15,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:42:15,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:42:15,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:42:15,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:42:15,608 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:42:15,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:42:15,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:42:15,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:42:15,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:42:15,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:42:15,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:42:15,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:42:15,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:42:15,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:42:15,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:42:15,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:42:15,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:42:15,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:42:15,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:42:15,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:42:15,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:42:15,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:42:15,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:42:15,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:42:15,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:42:15,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:42:15,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:42:15,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:42:15,648 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:42:15,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:42:15,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:42:15,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:42:15,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:42:15,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:42:15,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:42:15,650 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:42:15,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:42:15,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:42:15,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:42:15,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:42:15,650 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:42:15,650 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:42:15,650 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:42:15,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:42:15,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:42:15,651 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:42:15,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:42:15,651 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:42:15,651 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:42:15,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:42:15,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:42:15,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:42:15,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:42:15,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:42:15,652 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:42:15,652 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:42:15,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:42:15,652 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:42:15,652 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:42:15,652 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_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44523fe1c151be8c0347b65fb3ae07590a3a442ffc04a3a25420210d7f0ed911 [2022-12-14 23:42:15,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:42:15,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:42:15,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:42:15,918 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:42:15,919 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:42:15,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_13_bad.i [2022-12-14 23:42:18,557 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:42:18,807 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:42:18,808 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_13_bad.i [2022-12-14 23:42:18,826 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/data/5b960f476/8860c2110f3f4c5392ad232b1b07c8da/FLAG4c9461dd3 [2022-12-14 23:42:18,840 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/data/5b960f476/8860c2110f3f4c5392ad232b1b07c8da [2022-12-14 23:42:18,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:42:18,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:42:18,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:42:18,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:42:18,848 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:42:18,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:42:18" (1/1) ... [2022-12-14 23:42:18,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39a7818c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:18, skipping insertion in model container [2022-12-14 23:42:18,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:42:18" (1/1) ... [2022-12-14 23:42:18,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:42:18,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:42:19,184 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:42:19,494 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:42:19,499 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:42:19,500 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:42:19,503 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:42:19,503 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:42:19,526 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:42:19,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:42:19,537 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:42:19,556 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:42:19,608 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:42:19,610 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:42:19,611 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:42:19,614 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:42:19,614 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:42:19,620 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:42:19,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:42:19,719 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:42:19,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19 WrapperNode [2022-12-14 23:42:19,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:42:19,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:42:19,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:42:19,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:42:19,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,769 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 23:42:19,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:42:19,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:42:19,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:42:19,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:42:19,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,793 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:42:19,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:42:19,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:42:19,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:42:19,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:42:19" (1/1) ... [2022-12-14 23:42:19,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:42:19,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:42:19,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:42:19,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:42:19,863 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:42:19,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:42:19,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:42:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:42:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:42:19,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:42:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:42:19,978 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:42:19,979 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:42:20,083 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:42:20,134 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:42:20,134 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:42:20,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:42:20 BoogieIcfgContainer [2022-12-14 23:42:20,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:42:20,137 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:42:20,137 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:42:20,144 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:42:20,144 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:42:20" (1/1) ... [2022-12-14 23:42:20,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:42:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:20,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 23:42:20,188 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 23:42:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:42:20,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:20,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:20,234 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:42:20,237 INFO L158 Benchmark]: Toolchain (without parser) took 1392.68ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 31.6MB in the beginning and 45.8MB in the end (delta: -14.2MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-12-14 23:42:20,238 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 48.2MB. Free memory was 27.0MB in the beginning and 27.0MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:42:20,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 874.28ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 31.2MB in the beginning and 42.4MB in the end (delta: -11.2MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2022-12-14 23:42:20,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.40ms. Allocated memory is still 75.5MB. Free memory was 42.4MB in the beginning and 39.4MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:42:20,239 INFO L158 Benchmark]: Boogie Preprocessor took 27.94ms. Allocated memory is still 75.5MB. Free memory was 39.4MB in the beginning and 37.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:42:20,239 INFO L158 Benchmark]: RCFGBuilder took 337.74ms. Allocated memory is still 75.5MB. Free memory was 37.4MB in the beginning and 37.9MB in the end (delta: -481.8kB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2022-12-14 23:42:20,239 INFO L158 Benchmark]: CodeCheck took 99.41ms. Allocated memory is still 75.5MB. Free memory was 37.7MB in the beginning and 45.8MB in the end (delta: -8.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:42:20,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 48.2MB. Free memory was 27.0MB in the beginning and 27.0MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 874.28ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 31.2MB in the beginning and 42.4MB in the end (delta: -11.2MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.40ms. Allocated memory is still 75.5MB. Free memory was 42.4MB in the beginning and 39.4MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.94ms. Allocated memory is still 75.5MB. Free memory was 39.4MB in the beginning and 37.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 337.74ms. Allocated memory is still 75.5MB. Free memory was 37.4MB in the beginning and 37.9MB in the end (delta: -481.8kB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * CodeCheck took 99.41ms. Allocated memory is still 75.5MB. Free memory was 37.7MB in the beginning and 45.8MB in the end (delta: -8.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:42:20,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8acced-e3e5-40cd-be5c-0ea2b5d98613/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