./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_66_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/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_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_66_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/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_c83ace4c-387f-460c-80b4-d3bf5e05bef5/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 5b416dce11a4288185e57aab13d044d7d699b9e954a6eb469f5a3a48f8c18dcd --- 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 01:48:41,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:48:41,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:48:41,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:48:41,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:48:41,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:48:41,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:48:41,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:48:41,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:48:41,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:48:41,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:48:41,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:48:41,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:48:41,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:48:41,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:48:41,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:48:41,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:48:41,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:48:41,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:48:41,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:48:41,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:48:41,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:48:41,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:48:41,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:48:41,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:48:41,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:48:41,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:48:41,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:48:41,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:48:41,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:48:41,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:48:41,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:48:41,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:48:41,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:48:41,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:48:41,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:48:41,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:48:41,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:48:41,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:48:41,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:48:41,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:48:41,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:48:41,215 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:48:41,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:48:41,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:48:41,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:48:41,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:48:41,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:48:41,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:48:41,218 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:48:41,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:48:41,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:48:41,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:48:41,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:48:41,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:48:41,219 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:48:41,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:48:41,219 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:48:41,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:48:41,219 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:48:41,220 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:48:41,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:48:41,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:48:41,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:48:41,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:48:41,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:48:41,221 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:48:41,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:48:41,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:48:41,221 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_c83ace4c-387f-460c-80b4-d3bf5e05bef5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b416dce11a4288185e57aab13d044d7d699b9e954a6eb469f5a3a48f8c18dcd [2022-12-15 01:48:41,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:48:41,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:48:41,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:48:41,427 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:48:41,427 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:48:41,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_66_bad.i [2022-12-15 01:48:43,969 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:48:44,232 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:48:44,233 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_66_bad.i [2022-12-15 01:48:44,247 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/data/28e0630f3/a67a146964b74f6289f5fc591f51de39/FLAGcb9a54365 [2022-12-15 01:48:44,553 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/data/28e0630f3/a67a146964b74f6289f5fc591f51de39 [2022-12-15 01:48:44,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:48:44,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:48:44,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:48:44,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:48:44,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:48:44,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:48:44" (1/1) ... [2022-12-15 01:48:44,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d995a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:44, skipping insertion in model container [2022-12-15 01:48:44,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:48:44" (1/1) ... [2022-12-15 01:48:44,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:48:44,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:48:44,873 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:48:45,178 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:48:45,183 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:48:45,185 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:48:45,188 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:48:45,188 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:48:45,211 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:48:45,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:48:45,223 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:48:45,239 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:48:45,282 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:48:45,284 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:48:45,285 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:48:45,287 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:48:45,288 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:48:45,293 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:48:45,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:48:45,407 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:48:45,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45 WrapperNode [2022-12-15 01:48:45,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:48:45,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:48:45,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:48:45,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:48:45,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,462 INFO L138 Inliner]: procedures = 500, calls = 59, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2022-12-15 01:48:45,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:48:45,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:48:45,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:48:45,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:48:45,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,474 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,485 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:48:45,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:48:45,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:48:45,490 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:48:45,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:48:45,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:48:45,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:48:45,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:48:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:48:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:48:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:48:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:48:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:48:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:48:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:48:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:48:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:48:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:48:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:48:45,643 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:48:45,645 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:48:45,761 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:48:45,820 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:48:45,820 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:48:45,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:48:45 BoogieIcfgContainer [2022-12-15 01:48:45,822 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:48:45,823 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:48:45,823 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:48:45,830 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:48:45,830 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:48:45" (1/1) ... [2022-12-15 01:48:45,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:48:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:45,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 01:48:45,875 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 01:48:45,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:48:45,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:45,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:48:46,018 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:48:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:48:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:48:46,143 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:48:46,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:48:46,177 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 01:48:46,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:48:46 ImpRootNode [2022-12-15 01:48:46,202 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:48:46,203 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:48:46,203 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:48:46,203 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:48:46,204 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:48:45" (3/4) ... [2022-12-15 01:48:46,207 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 01:48:46,207 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:48:46,208 INFO L158 Benchmark]: Toolchain (without parser) took 1649.72ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 108.1MB in the beginning and 77.3MB in the end (delta: 30.8MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2022-12-15 01:48:46,208 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:48:46,209 INFO L158 Benchmark]: CACSL2BoogieTranslator took 848.43ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 107.6MB in the beginning and 127.6MB in the end (delta: -20.0MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2022-12-15 01:48:46,209 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.37ms. Allocated memory is still 172.0MB. Free memory was 127.6MB in the beginning and 125.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:48:46,210 INFO L158 Benchmark]: Boogie Preprocessor took 25.55ms. Allocated memory is still 172.0MB. Free memory was 125.3MB in the beginning and 123.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:48:46,210 INFO L158 Benchmark]: RCFGBuilder took 332.61ms. Allocated memory is still 172.0MB. Free memory was 123.4MB in the beginning and 102.2MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 01:48:46,211 INFO L158 Benchmark]: CodeCheck took 379.81ms. Allocated memory is still 172.0MB. Free memory was 102.2MB in the beginning and 77.3MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 01:48:46,211 INFO L158 Benchmark]: Witness Printer took 3.92ms. Allocated memory is still 172.0MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:48:46,214 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, 12 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, 6 NumberOfCodeBlocks, 6 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: 1570]: 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); [L1561] 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) [L1561] RET printLine("Calling bad()...") VAL [\old(argc)=16, argc=16, 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] [L1562] CALL CWE191_Integer_Underflow__int_rand_sub_66_bad() [L1551] int data; [L1552] int dataArray[5]; [L1553] data = 0 [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)) [L1555] dataArray[2] = data [L1556] CALL CWE191_Integer_Underflow__int_rand_sub_66b_badSink(dataArray) [L1568] EXPR dataArray[2] [L1568] int data = dataArray[2]; [L1570] data - 1 VAL [data=-2147483648, dataArray={842:0}, dataArray={842:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 848.43ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 107.6MB in the beginning and 127.6MB in the end (delta: -20.0MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.37ms. Allocated memory is still 172.0MB. Free memory was 127.6MB in the beginning and 125.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.55ms. Allocated memory is still 172.0MB. Free memory was 125.3MB in the beginning and 123.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 332.61ms. Allocated memory is still 172.0MB. Free memory was 123.4MB in the beginning and 102.2MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 379.81ms. Allocated memory is still 172.0MB. Free memory was 102.2MB in the beginning and 77.3MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 3.92ms. Allocated memory is still 172.0MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 01:48:46,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/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_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/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_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_66_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/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_c83ace4c-387f-460c-80b4-d3bf5e05bef5/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 5b416dce11a4288185e57aab13d044d7d699b9e954a6eb469f5a3a48f8c18dcd --- 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 01:48:47,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:48:47,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:48:47,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:48:47,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:48:47,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:48:47,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:48:47,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:48:47,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:48:47,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:48:47,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:48:47,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:48:47,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:48:47,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:48:47,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:48:47,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:48:47,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:48:47,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:48:47,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:48:47,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:48:47,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:48:47,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:48:47,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:48:47,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:48:47,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:48:47,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:48:47,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:48:47,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:48:47,937 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:48:47,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:48:47,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:48:47,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:48:47,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:48:47,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:48:47,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:48:47,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:48:47,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:48:47,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:48:47,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:48:47,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:48:47,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:48:47,943 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 01:48:47,958 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:48:47,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:48:47,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:48:47,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:48:47,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:48:47,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:48:47,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:48:47,960 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:48:47,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:48:47,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:48:47,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:48:47,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:48:47,961 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:48:47,961 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:48:47,961 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:48:47,961 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:48:47,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:48:47,962 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:48:47,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:48:47,962 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:48:47,962 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:48:47,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:48:47,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:48:47,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:48:47,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:48:47,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:48:47,963 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:48:47,963 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:48:47,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:48:47,964 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:48:47,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:48:47,969 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_c83ace4c-387f-460c-80b4-d3bf5e05bef5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b416dce11a4288185e57aab13d044d7d699b9e954a6eb469f5a3a48f8c18dcd [2022-12-15 01:48:48,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:48:48,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:48:48,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:48:48,187 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:48:48,187 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:48:48,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_66_bad.i [2022-12-15 01:48:50,785 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:48:51,087 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:48:51,087 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_sub_66_bad.i [2022-12-15 01:48:51,106 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/data/879dd41c7/91ecad4a515e4597ae0ae4570969cf5b/FLAG46375d6ae [2022-12-15 01:48:51,343 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/data/879dd41c7/91ecad4a515e4597ae0ae4570969cf5b [2022-12-15 01:48:51,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:48:51,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:48:51,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:48:51,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:48:51,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:48:51,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:48:51" (1/1) ... [2022-12-15 01:48:51,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb83099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51, skipping insertion in model container [2022-12-15 01:48:51,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:48:51" (1/1) ... [2022-12-15 01:48:51,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:48:51,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:48:51,669 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:48:51,977 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:48:51,981 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:48:51,982 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:48:51,983 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:48:51,983 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:48:51,998 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:48:52,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:48:52,011 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:48:52,024 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 01:48:52,057 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 01:48:52,058 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:48:52,059 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 01:48:52,060 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:48:52,061 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 01:48:52,064 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 01:48:52,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:48:52,139 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:48:52,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52 WrapperNode [2022-12-15 01:48:52,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:48:52,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:48:52,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:48:52,140 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:48:52,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,176 INFO L138 Inliner]: procedures = 505, calls = 59, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2022-12-15 01:48:52,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:48:52,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:48:52,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:48:52,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:48:52,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,195 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:48:52,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:48:52,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:48:52,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:48:52,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:48:52,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:48:52,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:48:52,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:48:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 01:48:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 01:48:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:48:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:48:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:48:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:48:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:48:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:48:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:48:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:48:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 01:48:52,368 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:48:52,369 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:48:52,493 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:48:52,544 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:48:52,544 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:48:52,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:48:52 BoogieIcfgContainer [2022-12-15 01:48:52,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:48:52,547 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:48:52,547 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:48:52,555 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:48:52,555 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:48:52" (1/1) ... [2022-12-15 01:48:52,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:48:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:52,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-15 01:48:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-15 01:48:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:48:52,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:52,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:52,646 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 01:48:52,649 INFO L158 Benchmark]: Toolchain (without parser) took 1301.75ms. Allocated memory is still 75.5MB. Free memory was 50.0MB in the beginning and 36.5MB in the end (delta: 13.5MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-12-15 01:48:52,649 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:48:52,650 INFO L158 Benchmark]: CACSL2BoogieTranslator took 792.96ms. Allocated memory is still 75.5MB. Free memory was 49.8MB in the beginning and 46.3MB in the end (delta: 3.5MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2022-12-15 01:48:52,651 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.21ms. Allocated memory is still 75.5MB. Free memory was 46.3MB in the beginning and 43.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:48:52,651 INFO L158 Benchmark]: Boogie Preprocessor took 21.83ms. Allocated memory is still 75.5MB. Free memory was 43.4MB in the beginning and 41.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:48:52,652 INFO L158 Benchmark]: RCFGBuilder took 347.41ms. Allocated memory is still 75.5MB. Free memory was 41.2MB in the beginning and 42.9MB in the end (delta: -1.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 01:48:52,653 INFO L158 Benchmark]: CodeCheck took 100.28ms. Allocated memory is still 75.5MB. Free memory was 42.4MB in the beginning and 36.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:48:52,656 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 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 792.96ms. Allocated memory is still 75.5MB. Free memory was 49.8MB in the beginning and 46.3MB in the end (delta: 3.5MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.21ms. Allocated memory is still 75.5MB. Free memory was 46.3MB in the beginning and 43.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.83ms. Allocated memory is still 75.5MB. Free memory was 43.4MB in the beginning and 41.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 347.41ms. Allocated memory is still 75.5MB. Free memory was 41.2MB in the beginning and 42.9MB in the end (delta: -1.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 100.28ms. Allocated memory is still 75.5MB. Free memory was 42.4MB in the beginning and 36.5MB in the end (delta: 6.0MB). 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 01:48:52,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83ace4c-387f-460c-80b4-d3bf5e05bef5/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