./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_42_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_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/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_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/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_798ff8f9-9d47-471c-bd14-2660fdea74e6/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 c59176cd00520a5a4aca656e3f81e02c964e0650c21d035534f9139b7ed3a3bf --- 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 20:26:56,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:26:56,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:26:56,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:26:56,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:26:56,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:26:56,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:26:56,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:26:56,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:26:56,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:26:56,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:26:56,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:26:56,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:26:56,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:26:56,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:26:56,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:26:56,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:26:56,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:26:56,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:26:56,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:26:56,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:26:56,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:26:56,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:26:56,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:26:56,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:26:56,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:26:56,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:26:56,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:26:56,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:26:56,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:26:56,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:26:56,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:26:56,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:26:56,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:26:56,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:26:56,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:26:56,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:26:56,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:26:56,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:26:56,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:26:56,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:26:56,641 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:26:56,658 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:26:56,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:26:56,659 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:26:56,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:26:56,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:26:56,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:26:56,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:26:56,666 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:26:56,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:26:56,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:26:56,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:26:56,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:26:56,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:26:56,667 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:26:56,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:26:56,667 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:26:56,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:26:56,668 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:26:56,668 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:26:56,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:26:56,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:26:56,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:26:56,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:26:56,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:26:56,669 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:26:56,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:26:56,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:26:56,669 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_798ff8f9-9d47-471c-bd14-2660fdea74e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c59176cd00520a5a4aca656e3f81e02c964e0650c21d035534f9139b7ed3a3bf [2022-12-14 20:26:56,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:26:56,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:26:56,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:26:56,865 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:26:56,866 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:26:56,867 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_42_bad.i [2022-12-14 20:26:59,387 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:26:59,589 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:26:59,589 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_42_bad.i [2022-12-14 20:26:59,602 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/data/c78c32ac7/cc09d52cb62244ef995ee0bc0642b18b/FLAGe3b8fc1b2 [2022-12-14 20:26:59,613 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/data/c78c32ac7/cc09d52cb62244ef995ee0bc0642b18b [2022-12-14 20:26:59,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:26:59,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:26:59,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:26:59,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:26:59,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:26:59,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:26:59" (1/1) ... [2022-12-14 20:26:59,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fca322c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:59, skipping insertion in model container [2022-12-14 20:26:59,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:26:59" (1/1) ... [2022-12-14 20:26:59,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:26:59,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:26:59,872 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:27:00,145 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:27:00,150 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:00,151 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:00,153 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:00,153 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:00,167 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:27:00,172 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:27:00,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:00,180 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:27:00,194 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:27:00,224 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:27:00,225 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:00,226 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:00,227 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:00,228 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:00,231 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:27:00,232 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:27:00,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:00,340 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:27:00,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00 WrapperNode [2022-12-14 20:27:00,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:00,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:00,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:27:00,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:27:00,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,388 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2022-12-14 20:27:00,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:00,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:27:00,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:27:00,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:27:00,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,406 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:27:00,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:27:00,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:27:00,409 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:27:00,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:00,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:27:00,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:27:00,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:27:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:27:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:27:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:27:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:27:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:27:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:27:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:27:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:27:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:27:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:27:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:27:00,578 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:27:00,580 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:27:00,688 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:27:00,717 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:27:00,717 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:27:00,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:00 BoogieIcfgContainer [2022-12-14 20:27:00,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:27:00,720 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:27:00,721 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:27:00,730 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:27:00,730 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:00" (1/1) ... [2022-12-14 20:27:00,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:27:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:00,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:27:00,779 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:27:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:27:00,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:00,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:00,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 20:27:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 20:27:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:27:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:01,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:27:01,039 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:27:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:27:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:27:01,105 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:27:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:27:01,132 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 20:27:01,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:27:01 ImpRootNode [2022-12-14 20:27:01,161 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:27:01,162 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:27:01,162 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:27:01,162 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:27:01,162 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:00" (3/4) ... [2022-12-14 20:27:01,165 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:27:01,165 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:27:01,166 INFO L158 Benchmark]: Toolchain (without parser) took 1549.87ms. Allocated memory was 125.8MB in the beginning and 153.1MB in the end (delta: 27.3MB). Free memory was 81.2MB in the beginning and 97.0MB in the end (delta: -15.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 20:27:01,166 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:01,166 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.16ms. Allocated memory was 125.8MB in the beginning and 153.1MB in the end (delta: 27.3MB). Free memory was 80.9MB in the beginning and 90.7MB in the end (delta: -9.8MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2022-12-14 20:27:01,167 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.87ms. Allocated memory is still 153.1MB. Free memory was 90.7MB in the beginning and 88.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:27:01,167 INFO L158 Benchmark]: Boogie Preprocessor took 19.11ms. Allocated memory is still 153.1MB. Free memory was 88.0MB in the beginning and 86.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:27:01,168 INFO L158 Benchmark]: RCFGBuilder took 310.72ms. Allocated memory is still 153.1MB. Free memory was 86.4MB in the beginning and 71.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:27:01,168 INFO L158 Benchmark]: CodeCheck took 440.67ms. Allocated memory is still 153.1MB. Free memory was 71.8MB in the beginning and 97.0MB in the end (delta: -25.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:01,169 INFO L158 Benchmark]: Witness Printer took 3.33ms. Allocated memory is still 153.1MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:01,172 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, 17 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 11 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 2 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, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 10 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 atoi 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); [L1577] 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={4:0}] [L1414] COND TRUE line != ((void *)0) [L1577] RET printLine("Calling bad()...") VAL [\old(argc)=27, argc=27, argv={28:26}, argv={28:26}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1578] CALL CWE190_Integer_Overflow__int_fgets_multiply_42_bad() [L1565] int data; [L1566] data = 0 [L1567] CALL, EXPR badSource(data) [L1551] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1552] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1554] data = atoi(inputBuffer) [L1551] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1561] return data; [L1567] RET, EXPR badSource(data) [L1567] data = badSource(data) [L1568] COND TRUE data > 0 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1570] data * 2 VAL [data=1073741824, 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 0.17ms. Allocated memory is still 125.8MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.16ms. Allocated memory was 125.8MB in the beginning and 153.1MB in the end (delta: 27.3MB). Free memory was 80.9MB in the beginning and 90.7MB in the end (delta: -9.8MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.87ms. Allocated memory is still 153.1MB. Free memory was 90.7MB in the beginning and 88.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.11ms. Allocated memory is still 153.1MB. Free memory was 88.0MB in the beginning and 86.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 310.72ms. Allocated memory is still 153.1MB. Free memory was 86.4MB in the beginning and 71.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 440.67ms. Allocated memory is still 153.1MB. Free memory was 71.8MB in the beginning and 97.0MB in the end (delta: -25.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.33ms. Allocated memory is still 153.1MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:27:01,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/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_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/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_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/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_798ff8f9-9d47-471c-bd14-2660fdea74e6/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 c59176cd00520a5a4aca656e3f81e02c964e0650c21d035534f9139b7ed3a3bf --- 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 20:27:02,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:27:02,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:27:02,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:27:02,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:27:02,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:27:02,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:27:02,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:27:02,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:27:02,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:27:02,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:27:02,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:27:02,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:27:02,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:27:02,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:27:02,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:27:02,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:27:02,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:27:02,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:27:02,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:27:02,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:27:02,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:27:02,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:27:02,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:27:02,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:27:02,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:27:02,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:27:02,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:27:02,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:27:02,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:27:02,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:27:02,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:27:02,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:27:02,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:27:02,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:27:02,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:27:02,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:27:02,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:27:02,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:27:02,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:27:02,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:27:02,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:27:02,917 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:27:02,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:27:02,918 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:27:02,918 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:27:02,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:27:02,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:27:02,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:27:02,919 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:27:02,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:27:02,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:27:02,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:27:02,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:27:02,920 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:27:02,920 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:27:02,920 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:27:02,920 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:27:02,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:27:02,920 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:27:02,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:27:02,921 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:27:02,921 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:27:02,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:27:02,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:02,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:27:02,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:27:02,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:27:02,921 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:27:02,922 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:27:02,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:27:02,922 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:27:02,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:27:02,922 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_798ff8f9-9d47-471c-bd14-2660fdea74e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c59176cd00520a5a4aca656e3f81e02c964e0650c21d035534f9139b7ed3a3bf [2022-12-14 20:27:03,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:27:03,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:27:03,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:27:03,179 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:27:03,179 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:27:03,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_42_bad.i [2022-12-14 20:27:05,724 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:27:05,944 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:27:05,945 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_42_bad.i [2022-12-14 20:27:05,958 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/data/e6fe8c25b/9f88376f4431452ab276eb19619d4ba8/FLAG13a271db8 [2022-12-14 20:27:06,273 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/data/e6fe8c25b/9f88376f4431452ab276eb19619d4ba8 [2022-12-14 20:27:06,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:27:06,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:27:06,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:06,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:27:06,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:27:06,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:27:06" (1/1) ... [2022-12-14 20:27:06,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d961cef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:06, skipping insertion in model container [2022-12-14 20:27:06,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:27:06" (1/1) ... [2022-12-14 20:27:06,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:27:06,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:27:06,556 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:27:06,847 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:27:06,851 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:06,852 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:06,853 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:06,854 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:06,867 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:27:06,872 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:27:06,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:06,882 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:27:06,896 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:27:06,936 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:27:06,938 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:06,939 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:06,940 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:06,941 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:06,943 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:27:06,945 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:27:06,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:07,044 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:27:07,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07 WrapperNode [2022-12-14 20:27:07,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:07,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:07,045 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:27:07,045 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:27:07,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,094 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-14 20:27:07,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:07,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:27:07,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:27:07,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:27:07,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,120 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:27:07,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:27:07,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:27:07,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:27:07,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:07,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:27:07,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:27:07,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:27:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:27:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:27:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:27:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:27:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:27:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:27:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:27:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:27:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:27:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:27:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:27:07,298 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:27:07,299 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:27:07,415 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:27:07,454 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:27:07,454 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:27:07,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:07 BoogieIcfgContainer [2022-12-14 20:27:07,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:27:07,457 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:27:07,458 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:27:07,465 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:27:07,465 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:07" (1/1) ... [2022-12-14 20:27:07,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:27:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:27:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:27:07,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:27:07,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:07,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:07,543 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 20:27:07,546 INFO L158 Benchmark]: Toolchain (without parser) took 1270.02ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 40.4MB in the beginning and 44.1MB in the end (delta: -3.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-12-14 20:27:07,547 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:07,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 768.36ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 40.0MB in the beginning and 51.6MB in the end (delta: -11.6MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2022-12-14 20:27:07,548 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.99ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 48.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:27:07,549 INFO L158 Benchmark]: Boogie Preprocessor took 28.84ms. Allocated memory is still 79.7MB. Free memory was 48.7MB in the beginning and 46.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:27:07,550 INFO L158 Benchmark]: RCFGBuilder took 331.74ms. Allocated memory is still 79.7MB. Free memory was 46.6MB in the beginning and 50.4MB in the end (delta: -3.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 20:27:07,550 INFO L158 Benchmark]: CodeCheck took 87.42ms. Allocated memory is still 79.7MB. Free memory was 50.0MB in the beginning and 44.1MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:27:07,552 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 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 768.36ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 40.0MB in the beginning and 51.6MB in the end (delta: -11.6MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.99ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 48.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.84ms. Allocated memory is still 79.7MB. Free memory was 48.7MB in the beginning and 46.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 331.74ms. Allocated memory is still 79.7MB. Free memory was 46.6MB in the beginning and 50.4MB in the end (delta: -3.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 87.42ms. Allocated memory is still 79.7MB. Free memory was 50.0MB in the beginning and 44.1MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:27:07,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_798ff8f9-9d47-471c-bd14-2660fdea74e6/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