./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_05_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_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/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_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/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_6c3752b8-20d1-4473-8d05-46ede3097af7/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 7add05d32b35e804d16fbc2b74f5080598dc8bcfe575019f2db5b7999fd64975 --- 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 16:34:36,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:34:36,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:34:36,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:34:36,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:34:36,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:34:36,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:34:36,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:34:36,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:34:36,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:34:36,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:34:36,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:34:36,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:34:36,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:34:36,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:34:36,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:34:36,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:34:36,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:34:36,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:34:36,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:34:36,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:34:36,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:34:36,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:34:36,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:34:36,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:34:36,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:34:36,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:34:36,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:34:36,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:34:36,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:34:36,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:34:36,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:34:36,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:34:36,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:34:36,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:34:36,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:34:36,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:34:36,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:34:36,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:34:36,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:34:36,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:34:36,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 16:34:36,725 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:34:36,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:34:36,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:34:36,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:34:36,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:34:36,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:34:36,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:34:36,728 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:34:36,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:34:36,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:34:36,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:34:36,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:34:36,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:34:36,728 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:34:36,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:34:36,729 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:34:36,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:34:36,729 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:34:36,729 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:34:36,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:34:36,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:36,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:34:36,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:34:36,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:34:36,730 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:34:36,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:34:36,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:34:36,731 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_6c3752b8-20d1-4473-8d05-46ede3097af7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7add05d32b35e804d16fbc2b74f5080598dc8bcfe575019f2db5b7999fd64975 [2022-12-14 16:34:36,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:34:36,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:34:36,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:34:36,933 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:34:36,934 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:34:36,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_05_bad.i [2022-12-14 16:34:39,452 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:34:39,711 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:34:39,711 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_05_bad.i [2022-12-14 16:34:39,728 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/data/6ae13d973/c1242308fb4b4e6c880a1273903e1b12/FLAG68e4939fc [2022-12-14 16:34:40,009 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/data/6ae13d973/c1242308fb4b4e6c880a1273903e1b12 [2022-12-14 16:34:40,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:34:40,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:34:40,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:40,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:34:40,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:34:40,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ad53e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40, skipping insertion in model container [2022-12-14 16:34:40,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:34:40,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:34:40,271 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:40,532 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:40,537 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:40,538 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:40,540 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:40,540 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:40,554 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:40,558 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:40,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:40,566 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:40,579 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:40,606 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:40,607 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:40,608 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:40,609 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:40,610 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:40,613 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:40,614 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:40,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:40,693 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:40,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40 WrapperNode [2022-12-14 16:34:40,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:40,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:40,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:40,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:40,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,739 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 16:34:40,739 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:40,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:40,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:40,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:40,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,758 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,759 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:40,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:40,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:40,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:40,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:40,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:40,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:40,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:34:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:34:40,813 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:34:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:34:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 16:34:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:34:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:34:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:34:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:34:40,919 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:40,921 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:41,017 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:41,045 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:41,045 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:34:41,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:41 BoogieIcfgContainer [2022-12-14 16:34:41,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:41,047 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:41,048 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:41,054 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:41,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:41" (1/1) ... [2022-12-14 16:34:41,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:41,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-12-14 16:34:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-12-14 16:34:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:34:41,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:41,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:41,300 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 16:34:41,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:41,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 23 transitions. [2022-12-14 16:34:41,332 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-12-14 16:34:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 16:34:41,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:41,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:41,410 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 16:34:41,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 22 transitions. [2022-12-14 16:34:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 16:34:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 16:34:41,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:41,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:41,456 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:34:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:41,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:34:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:41,545 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 16:34:41,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:34:41 ImpRootNode [2022-12-14 16:34:41,575 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:34:41,576 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:34:41,576 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:34:41,576 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:34:41,576 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:41" (3/4) ... [2022-12-14 16:34:41,579 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 16:34:41,580 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:34:41,580 INFO L158 Benchmark]: Toolchain (without parser) took 1567.11ms. Allocated memory is still 146.8MB. Free memory was 83.5MB in the beginning and 87.9MB in the end (delta: -4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:41,581 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:41,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 679.66ms. Allocated memory is still 146.8MB. Free memory was 83.2MB in the beginning and 105.6MB in the end (delta: -22.4MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-12-14 16:34:41,582 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.39ms. Allocated memory is still 146.8MB. Free memory was 105.6MB in the beginning and 102.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:34:41,582 INFO L158 Benchmark]: Boogie Preprocessor took 21.32ms. Allocated memory is still 146.8MB. Free memory was 102.2MB in the beginning and 100.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:41,583 INFO L158 Benchmark]: RCFGBuilder took 285.58ms. Allocated memory is still 146.8MB. Free memory was 100.8MB in the beginning and 86.8MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 16:34:41,583 INFO L158 Benchmark]: CodeCheck took 527.51ms. Allocated memory is still 146.8MB. Free memory was 86.1MB in the beginning and 87.9MB in the end (delta: -1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:41,583 INFO L158 Benchmark]: Witness Printer took 4.20ms. Allocated memory is still 146.8MB. Free memory is still 87.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:41,586 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, 19 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 58 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4 mSDsluCounter, 40 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 18 IncrementalHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 36 mSDtfsCounter, 18 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 151 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 4 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, 0.2s InterpolantComputationTime, 32 NumberOfCodeBlocks, 32 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 26 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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: 1572]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1560. 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); [L1548] static int staticTrue = 1; [L1549] static int staticFalse = 0; [L1580] 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}, staticFalse=0, staticTrue=1] [L1414] COND TRUE line != ((void *)0) [L1580] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={18:12}, argv={18:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] [L1581] CALL CWE190_Integer_Overflow__int_fgets_multiply_05_bad() [L1552] int data; [L1553] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] [L1554] COND TRUE \read(staticTrue) [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1558] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1560] data = atoi(inputBuffer) [L1557] char inputBuffer[(3 * sizeof(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, staticFalse=0, staticTrue=1] [L1568] COND TRUE \read(staticTrue) 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, staticFalse=0, staticTrue=1] [L1570] 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, staticFalse=0, staticTrue=1] [L1572] 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, staticFalse=0, staticTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 679.66ms. Allocated memory is still 146.8MB. Free memory was 83.2MB in the beginning and 105.6MB in the end (delta: -22.4MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.39ms. Allocated memory is still 146.8MB. Free memory was 105.6MB in the beginning and 102.2MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.32ms. Allocated memory is still 146.8MB. Free memory was 102.2MB in the beginning and 100.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 285.58ms. Allocated memory is still 146.8MB. Free memory was 100.8MB in the beginning and 86.8MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 527.51ms. Allocated memory is still 146.8MB. Free memory was 86.1MB in the beginning and 87.9MB in the end (delta: -1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.20ms. Allocated memory is still 146.8MB. Free memory is still 87.9MB. 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 16:34:41,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/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_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/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_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/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_6c3752b8-20d1-4473-8d05-46ede3097af7/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 7add05d32b35e804d16fbc2b74f5080598dc8bcfe575019f2db5b7999fd64975 --- 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 16:34:43,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:34:43,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:34:43,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:34:43,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:34:43,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:34:43,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:34:43,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:34:43,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:34:43,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:34:43,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:34:43,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:34:43,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:34:43,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:34:43,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:34:43,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:34:43,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:34:43,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:34:43,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:34:43,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:34:43,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:34:43,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:34:43,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:34:43,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:34:43,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:34:43,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:34:43,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:34:43,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:34:43,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:34:43,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:34:43,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:34:43,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:34:43,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:34:43,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:34:43,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:34:43,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:34:43,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:34:43,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:34:43,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:34:43,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:34:43,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:34:43,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 16:34:43,266 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:34:43,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:34:43,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:34:43,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:34:43,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:34:43,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:34:43,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:34:43,269 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:34:43,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:34:43,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:34:43,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:34:43,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:34:43,270 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:34:43,270 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:34:43,270 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:34:43,270 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:34:43,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:34:43,271 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:34:43,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:34:43,271 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:34:43,271 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:34:43,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:34:43,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:43,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:34:43,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:34:43,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:34:43,273 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:34:43,273 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:34:43,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:34:43,273 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:34:43,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:34:43,273 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_6c3752b8-20d1-4473-8d05-46ede3097af7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7add05d32b35e804d16fbc2b74f5080598dc8bcfe575019f2db5b7999fd64975 [2022-12-14 16:34:43,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:34:43,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:34:43,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:34:43,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:34:43,527 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:34:43,528 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_05_bad.i [2022-12-14 16:34:46,134 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:34:46,387 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:34:46,387 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_05_bad.i [2022-12-14 16:34:46,401 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/data/873627d52/09c511b1b04744c1bd9e6710336a459c/FLAGf72f40cc5 [2022-12-14 16:34:46,411 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/data/873627d52/09c511b1b04744c1bd9e6710336a459c [2022-12-14 16:34:46,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:34:46,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:34:46,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:46,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:34:46,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:34:46,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:46" (1/1) ... [2022-12-14 16:34:46,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e07d30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:46, skipping insertion in model container [2022-12-14 16:34:46,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:46" (1/1) ... [2022-12-14 16:34:46,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:34:46,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:34:46,723 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:47,123 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:47,127 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:47,129 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:47,130 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:47,131 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:47,145 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:47,149 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:47,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:47,160 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:47,173 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:47,201 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:47,202 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:47,203 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:47,204 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:47,205 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:47,207 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:47,209 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:47,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:47,285 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:47,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47 WrapperNode [2022-12-14 16:34:47,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:47,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:47,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:47,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:47,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,322 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 55 [2022-12-14 16:34:47,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:47,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:47,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:47,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:47,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,341 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:47,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:47,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:47,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:47,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:47,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:47,369 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:47,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:47,397 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:34:47,397 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:34:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:34:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:34:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:34:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:34:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:34:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:34:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 16:34:47,509 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:47,511 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:47,623 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:47,657 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:47,657 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:34:47,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:47 BoogieIcfgContainer [2022-12-14 16:34:47,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:47,660 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:47,660 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:47,667 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:47,667 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:47" (1/1) ... [2022-12-14 16:34:47,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:47,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-12-14 16:34:47,712 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-12-14 16:34:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:34:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:47,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:47,746 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 16:34:47,749 INFO L158 Benchmark]: Toolchain (without parser) took 1334.32ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 48.3MB in the end (delta: 10.7MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-12-14 16:34:47,749 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:47,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 870.31ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 55.7MB in the end (delta: 3.1MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-12-14 16:34:47,750 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.37ms. Allocated memory is still 83.9MB. Free memory was 55.7MB in the beginning and 52.8MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:47,750 INFO L158 Benchmark]: Boogie Preprocessor took 21.32ms. Allocated memory is still 83.9MB. Free memory was 52.8MB in the beginning and 50.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:47,751 INFO L158 Benchmark]: RCFGBuilder took 314.91ms. Allocated memory is still 83.9MB. Free memory was 50.6MB in the beginning and 54.6MB in the end (delta: -4.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 16:34:47,751 INFO L158 Benchmark]: CodeCheck took 88.35ms. Allocated memory is still 83.9MB. Free memory was 54.6MB in the beginning and 48.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:34:47,753 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 870.31ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 55.7MB in the end (delta: 3.1MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.37ms. Allocated memory is still 83.9MB. Free memory was 55.7MB in the beginning and 52.8MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.32ms. Allocated memory is still 83.9MB. Free memory was 52.8MB in the beginning and 50.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 314.91ms. Allocated memory is still 83.9MB. Free memory was 50.6MB in the beginning and 54.6MB in the end (delta: -4.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 88.35ms. Allocated memory is still 83.9MB. Free memory was 54.6MB in the beginning and 48.3MB in the end (delta: 6.3MB). 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 16:34:47,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c3752b8-20d1-4473-8d05-46ede3097af7/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