./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_31_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_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/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_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_31_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/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_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/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 031a39fc0cbc0e470459104bc4288cc7a428728d1d79e0fde20ce92c284d813f --- 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 20:26:03,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:26:03,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:26:03,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:26:03,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:26:03,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:26:03,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:26:03,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:26:03,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:26:03,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:26:03,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:26:03,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:26:03,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:26:03,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:26:03,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:26:03,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:26:03,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:26:03,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:26:03,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:26:03,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:26:03,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:26:03,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:26:03,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:26:03,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:26:03,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:26:03,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:26:03,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:26:03,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:26:03,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:26:03,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:26:03,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:26:03,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:26:03,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:26:03,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:26:03,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:26:03,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:26:03,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:26:03,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:26:03,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:26:03,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:26:03,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:26:03,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:26:03,592 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:26:03,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:26:03,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:26:03,593 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:26:03,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:26:03,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:26:03,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:26:03,600 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:26:03,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:26:03,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:26:03,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:26:03,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:26:03,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:26:03,601 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:26:03,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:26:03,601 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:26:03,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:26:03,602 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:26:03,602 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:26:03,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:26:03,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:26:03,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:26:03,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:26:03,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:26:03,603 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:26:03,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:26:03,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:26:03,603 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_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 031a39fc0cbc0e470459104bc4288cc7a428728d1d79e0fde20ce92c284d813f [2022-12-14 20:26:03,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:26:03,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:26:03,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:26:03,808 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:26:03,808 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:26:03,809 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_31_bad.i [2022-12-14 20:26:06,376 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:26:06,638 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:26:06,639 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_31_bad.i [2022-12-14 20:26:06,656 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/data/10151a70f/ac6589056855404fb124b71d45de0fe7/FLAGa2a81d597 [2022-12-14 20:26:06,983 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/data/10151a70f/ac6589056855404fb124b71d45de0fe7 [2022-12-14 20:26:06,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:26:06,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:26:06,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:26:06,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:26:07,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:26:07,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:26:06" (1/1) ... [2022-12-14 20:26:07,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76838dd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07, skipping insertion in model container [2022-12-14 20:26:07,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:26:06" (1/1) ... [2022-12-14 20:26:07,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:26:07,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:26:07,292 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:26:07,557 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:26:07,562 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:26:07,563 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:26:07,565 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:26:07,566 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:26:07,582 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:26:07,587 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:26:07,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:26:07,599 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:26:07,619 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:26:07,651 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:26:07,653 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:26:07,654 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:26:07,655 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:26:07,656 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:26:07,659 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:26:07,661 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:26:07,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:26:07,767 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:26:07,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07 WrapperNode [2022-12-14 20:26:07,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:26:07,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:26:07,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:26:07,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:26:07,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,797 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,819 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2022-12-14 20:26:07,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:26:07,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:26:07,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:26:07,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:26:07,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,840 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:26:07,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:26:07,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:26:07,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:26:07,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:07" (1/1) ... [2022-12-14 20:26:07,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:26:07,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:26:07,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:26:07,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:26:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:26:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:26:07,901 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:26:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:26:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:26:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:26:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:26:07,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:26:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:26:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:26:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:26:08,021 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:26:08,023 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:26:08,129 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:26:08,153 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:26:08,153 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:26:08,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:26:08 BoogieIcfgContainer [2022-12-14 20:26:08,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:26:08,156 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:26:08,156 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:26:08,164 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:26:08,165 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:26:08" (1/1) ... [2022-12-14 20:26:08,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:26:08,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:26:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:26:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:26:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:08,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:08,467 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 20:26:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 20:26:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 20:26:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:26:08,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:08,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:26:08,538 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:26:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:26:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:26:08,622 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:26:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:26:08,652 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 20:26:08,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:26:08 ImpRootNode [2022-12-14 20:26:08,683 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:26:08,684 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:26:08,684 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:26:08,685 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:26:08,685 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:26:08" (3/4) ... [2022-12-14 20:26:08,689 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:26:08,689 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:26:08,690 INFO L158 Benchmark]: Toolchain (without parser) took 1697.78ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 101.4MB in the beginning and 79.9MB in the end (delta: 21.5MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2022-12-14 20:26:08,691 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 140.5MB. Free memory was 110.0MB in the beginning and 109.8MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:26:08,692 INFO L158 Benchmark]: CACSL2BoogieTranslator took 771.72ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 101.4MB in the beginning and 126.0MB in the end (delta: -24.6MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2022-12-14 20:26:08,692 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.71ms. Allocated memory is still 169.9MB. Free memory was 126.0MB in the beginning and 123.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:26:08,693 INFO L158 Benchmark]: Boogie Preprocessor took 23.06ms. Allocated memory is still 169.9MB. Free memory was 123.7MB in the beginning and 121.8MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:26:08,693 INFO L158 Benchmark]: RCFGBuilder took 311.24ms. Allocated memory is still 169.9MB. Free memory was 121.8MB in the beginning and 107.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:26:08,694 INFO L158 Benchmark]: CodeCheck took 527.27ms. Allocated memory is still 169.9MB. Free memory was 107.1MB in the beginning and 80.8MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 20:26:08,695 INFO L158 Benchmark]: Witness Printer took 5.20ms. Allocated memory is still 169.9MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:26:08,698 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: 0.5s, 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, 12 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6 IncrementalHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 12 mSDtfsCounter, 6 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: 1568]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1556. 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); [L1576] 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) [L1576] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={18:13}, argv={18:13}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1577] CALL CWE190_Integer_Overflow__int_fgets_multiply_31_bad() [L1550] int data; [L1551] data = 0 [L1553] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1554] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1556] data = atoi(inputBuffer) [L1553] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1564] int dataCopy = data; [L1565] int data = dataCopy; VAL [data=1073741824, data=1073741824, dataCopy=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1566] COND TRUE data > 0 VAL [data=1073741824, data=1073741824, dataCopy=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1568] data * 2 VAL [data=1073741824, data=1073741824, dataCopy=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 0.26ms. Allocated memory is still 140.5MB. Free memory was 110.0MB in the beginning and 109.8MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 771.72ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 101.4MB in the beginning and 126.0MB in the end (delta: -24.6MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.71ms. Allocated memory is still 169.9MB. Free memory was 126.0MB in the beginning and 123.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.06ms. Allocated memory is still 169.9MB. Free memory was 123.7MB in the beginning and 121.8MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 311.24ms. Allocated memory is still 169.9MB. Free memory was 121.8MB in the beginning and 107.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 527.27ms. Allocated memory is still 169.9MB. Free memory was 107.1MB in the beginning and 80.8MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Witness Printer took 5.20ms. Allocated memory is still 169.9MB. Free memory is still 79.9MB. 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 20:26:08,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/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_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/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_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_31_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/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_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/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 031a39fc0cbc0e470459104bc4288cc7a428728d1d79e0fde20ce92c284d813f --- 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 20:26:10,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:26:10,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:26:10,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:26:10,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:26:10,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:26:10,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:26:10,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:26:10,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:26:10,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:26:10,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:26:10,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:26:10,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:26:10,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:26:10,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:26:10,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:26:10,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:26:10,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:26:10,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:26:10,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:26:10,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:26:10,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:26:10,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:26:10,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:26:10,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:26:10,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:26:10,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:26:10,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:26:10,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:26:10,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:26:10,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:26:10,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:26:10,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:26:10,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:26:10,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:26:10,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:26:10,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:26:10,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:26:10,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:26:10,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:26:10,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:26:10,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:26:10,520 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:26:10,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:26:10,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:26:10,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:26:10,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:26:10,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:26:10,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:26:10,522 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:26:10,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:26:10,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:26:10,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:26:10,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:26:10,523 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:26:10,523 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:26:10,523 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:26:10,523 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:26:10,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:26:10,524 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:26:10,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:26:10,524 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:26:10,524 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:26:10,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:26:10,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:26:10,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:26:10,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:26:10,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:26:10,525 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:26:10,525 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:26:10,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:26:10,525 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:26:10,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:26:10,525 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_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 031a39fc0cbc0e470459104bc4288cc7a428728d1d79e0fde20ce92c284d813f [2022-12-14 20:26:10,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:26:10,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:26:10,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:26:10,784 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:26:10,785 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:26:10,786 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_31_bad.i [2022-12-14 20:26:13,374 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:26:13,620 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:26:13,621 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_31_bad.i [2022-12-14 20:26:13,635 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/data/f63ad6331/9ae6942821ce4773bd0cb78504d769ce/FLAG80e6f6907 [2022-12-14 20:26:13,647 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/data/f63ad6331/9ae6942821ce4773bd0cb78504d769ce [2022-12-14 20:26:13,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:26:13,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:26:13,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:26:13,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:26:13,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:26:13,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:26:13" (1/1) ... [2022-12-14 20:26:13,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@791344d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:13, skipping insertion in model container [2022-12-14 20:26:13,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:26:13" (1/1) ... [2022-12-14 20:26:13,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:26:13,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:26:13,948 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:26:14,266 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:26:14,270 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:26:14,271 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:26:14,273 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:26:14,273 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:26:14,291 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:26:14,296 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:26:14,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:26:14,310 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:26:14,326 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:26:14,366 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:26:14,367 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:26:14,368 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:26:14,370 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:26:14,370 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:26:14,374 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:26:14,375 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:26:14,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:26:14,475 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:26:14,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14 WrapperNode [2022-12-14 20:26:14,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:26:14,476 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:26:14,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:26:14,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:26:14,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,514 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-14 20:26:14,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:26:14,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:26:14,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:26:14,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:26:14,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,534 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:26:14,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:26:14,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:26:14,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:26:14,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:26:14,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:26:14,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:26:14,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:26:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:26:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:26:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:26:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:26:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:26:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:26:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:26:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:26:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:26:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:26:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:26:14,728 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:26:14,730 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:26:14,849 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:26:14,881 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:26:14,881 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:26:14,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:26:14 BoogieIcfgContainer [2022-12-14 20:26:14,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:26:14,884 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:26:14,884 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:26:14,891 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:26:14,892 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:26:14" (1/1) ... [2022-12-14 20:26:14,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:26:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:14,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:26:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:26:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:26:14,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:14,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:14,988 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 20:26:14,991 INFO L158 Benchmark]: Toolchain (without parser) took 1340.31ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 60.9MB in the beginning and 58.0MB in the end (delta: 2.8MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2022-12-14 20:26:14,991 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:26:14,992 INFO L158 Benchmark]: CACSL2BoogieTranslator took 824.35ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 60.9MB in the beginning and 55.4MB in the end (delta: 5.5MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2022-12-14 20:26:14,992 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.76ms. Allocated memory is still 104.9MB. Free memory was 55.4MB in the beginning and 52.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:26:14,993 INFO L158 Benchmark]: Boogie Preprocessor took 22.17ms. Allocated memory is still 104.9MB. Free memory was 52.5MB in the beginning and 50.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:26:14,993 INFO L158 Benchmark]: RCFGBuilder took 345.91ms. Allocated memory is still 104.9MB. Free memory was 50.3MB in the beginning and 64.3MB in the end (delta: -14.0MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-12-14 20:26:14,994 INFO L158 Benchmark]: CodeCheck took 105.89ms. Allocated memory is still 104.9MB. Free memory was 64.3MB in the beginning and 58.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:26:14,997 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 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 824.35ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 60.9MB in the beginning and 55.4MB in the end (delta: 5.5MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.76ms. Allocated memory is still 104.9MB. Free memory was 55.4MB in the beginning and 52.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.17ms. Allocated memory is still 104.9MB. Free memory was 52.5MB in the beginning and 50.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 345.91ms. Allocated memory is still 104.9MB. Free memory was 50.3MB in the beginning and 64.3MB in the end (delta: -14.0MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * CodeCheck took 105.89ms. Allocated memory is still 104.9MB. Free memory was 64.3MB in the beginning and 58.0MB 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 20:26:15,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d2a18b1-5411-4fdc-aefc-c951cf6bbfb1/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