./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_13_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_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/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_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/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_6f790fbf-c905-4bc1-a974-15012f5f55b5/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 e3a76f807fc9c2a37c532c45ab535186eee246a575f654c442cd7dc3cd31ff44 --- 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 18:55:15,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:55:15,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:55:15,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:55:15,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:55:15,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:55:15,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:55:15,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:55:15,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:55:15,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:55:15,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:55:15,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:55:15,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:55:15,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:55:15,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:55:15,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:55:15,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:55:15,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:55:15,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:55:15,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:55:15,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:55:15,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:55:15,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:55:15,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:55:15,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:55:15,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:55:15,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:55:15,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:55:15,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:55:15,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:55:15,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:55:15,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:55:15,748 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:55:15,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:55:15,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:55:15,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:55:15,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:55:15,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:55:15,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:55:15,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:55:15,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:55:15,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:55:15,766 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:55:15,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:55:15,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:55:15,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:55:15,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:55:15,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:55:15,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:55:15,767 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:55:15,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:55:15,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:55:15,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:55:15,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:55:15,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:55:15,776 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:55:15,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:55:15,776 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:55:15,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:55:15,776 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:55:15,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:55:15,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:55:15,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:15,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:55:15,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:55:15,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:55:15,778 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:55:15,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:55:15,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:55:15,778 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_6f790fbf-c905-4bc1-a974-15012f5f55b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3a76f807fc9c2a37c532c45ab535186eee246a575f654c442cd7dc3cd31ff44 [2022-12-14 18:55:15,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:55:15,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:55:15,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:55:15,996 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:55:15,996 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:55:15,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_13_bad.i [2022-12-14 18:55:18,600 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:55:18,852 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:55:18,852 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_13_bad.i [2022-12-14 18:55:18,869 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/data/ef1f64464/d73b9f3a73274c6eb39df53ddbdf6388/FLAGf98fa4611 [2022-12-14 18:55:18,882 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/data/ef1f64464/d73b9f3a73274c6eb39df53ddbdf6388 [2022-12-14 18:55:18,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:55:18,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:55:18,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:18,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:55:18,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:55:18,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:18" (1/1) ... [2022-12-14 18:55:18,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22855162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:18, skipping insertion in model container [2022-12-14 18:55:18,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:18" (1/1) ... [2022-12-14 18:55:18,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:55:18,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:55:19,184 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:55:19,478 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:55:19,482 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:55:19,483 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:55:19,485 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:55:19,485 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:55:19,501 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:55:19,506 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:55:19,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:55:19,514 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:55:19,527 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:55:19,555 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:55:19,556 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:55:19,557 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:55:19,559 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:55:19,559 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:55:19,562 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:55:19,563 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:55:19,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:55:19,640 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:55:19,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19 WrapperNode [2022-12-14 18:55:19,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:19,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:55:19,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:55:19,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:55:19,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,686 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 18:55:19,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:55:19,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:55:19,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:55:19,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:55:19,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,706 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:55:19,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:55:19,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:55:19,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:55:19,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:19" (1/1) ... [2022-12-14 18:55:19,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:19,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:55:19,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:55:19,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:55:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:55:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:55:19,773 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:55:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:55:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:55:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:55:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:55:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:55:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:55:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:55:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:55:19,881 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:55:19,883 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:55:19,982 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:55:20,008 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:55:20,008 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:55:20,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:55:20 BoogieIcfgContainer [2022-12-14 18:55:20,010 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:55:20,011 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:55:20,011 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:55:20,018 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:55:20,019 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:55:20" (1/1) ... [2022-12-14 18:55:20,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:55:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 18:55:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 18:55:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:55:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:20,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:20,245 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 18:55:20,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:20,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 21 transitions. [2022-12-14 18:55:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 18:55:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:55:20,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:20,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:20,422 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 18:55:20,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 26 transitions. [2022-12-14 18:55:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 18:55:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:55:20,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:20,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:55:20,490 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:55:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:55:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:55:20,554 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:55:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:55:20,581 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 18:55:20,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:55:20 ImpRootNode [2022-12-14 18:55:20,608 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:55:20,609 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:55:20,609 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:55:20,609 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:55:20,610 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:55:20" (3/4) ... [2022-12-14 18:55:20,613 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:55:20,613 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:55:20,614 INFO L158 Benchmark]: Toolchain (without parser) took 1727.59ms. Allocated memory was 163.6MB in the beginning and 201.3MB in the end (delta: 37.7MB). Free memory was 126.7MB in the beginning and 123.3MB in the end (delta: 3.5MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2022-12-14 18:55:20,614 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 163.6MB. Free memory is still 132.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:55:20,615 INFO L158 Benchmark]: CACSL2BoogieTranslator took 753.59ms. Allocated memory is still 163.6MB. Free memory was 126.2MB in the beginning and 63.4MB in the end (delta: 62.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-12-14 18:55:20,616 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.87ms. Allocated memory is still 163.6MB. Free memory was 63.4MB in the beginning and 60.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:55:20,616 INFO L158 Benchmark]: Boogie Preprocessor took 22.42ms. Allocated memory is still 163.6MB. Free memory was 60.4MB in the beginning and 59.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:55:20,617 INFO L158 Benchmark]: RCFGBuilder took 300.72ms. Allocated memory was 163.6MB in the beginning and 201.3MB in the end (delta: 37.7MB). Free memory was 58.8MB in the beginning and 159.1MB in the end (delta: -100.3MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2022-12-14 18:55:20,617 INFO L158 Benchmark]: CodeCheck took 597.76ms. Allocated memory is still 201.3MB. Free memory was 159.1MB in the beginning and 123.3MB in the end (delta: 35.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 18:55:20,618 INFO L158 Benchmark]: Witness Printer took 4.16ms. Allocated memory is still 201.3MB. Free memory is still 123.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:55:20,620 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, 18 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, 49 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 44 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8 mSDsCounter, 10 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 22 IncrementalHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10 mSolverCounterUnsat, 36 mSDtfsCounter, 22 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 140 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 6 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, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 34 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: 1569]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. 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); [L1578] 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) [L1578] 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] [L1579] CALL CWE190_Integer_Overflow__int_fgets_postinc_13_bad() [L1550] int data; [L1551] 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] [L1552] COND TRUE GLOBAL_CONST_FIVE==5 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; VAL [data=2147483647, 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 GLOBAL_CONST_FIVE==5 [L1569] data++ VAL [data=2147483647, data++=2147483647, 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 0.18ms. Allocated memory is still 163.6MB. Free memory is still 132.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 753.59ms. Allocated memory is still 163.6MB. Free memory was 126.2MB in the beginning and 63.4MB in the end (delta: 62.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.87ms. Allocated memory is still 163.6MB. Free memory was 63.4MB in the beginning and 60.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.42ms. Allocated memory is still 163.6MB. Free memory was 60.4MB in the beginning and 59.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 300.72ms. Allocated memory was 163.6MB in the beginning and 201.3MB in the end (delta: 37.7MB). Free memory was 58.8MB in the beginning and 159.1MB in the end (delta: -100.3MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 597.76ms. Allocated memory is still 201.3MB. Free memory was 159.1MB in the beginning and 123.3MB in the end (delta: 35.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Witness Printer took 4.16ms. Allocated memory is still 201.3MB. Free memory is still 123.3MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 18:55:20,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/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_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/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_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/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_6f790fbf-c905-4bc1-a974-15012f5f55b5/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 e3a76f807fc9c2a37c532c45ab535186eee246a575f654c442cd7dc3cd31ff44 --- 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 18:55:22,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:55:22,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:55:22,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:55:22,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:55:22,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:55:22,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:55:22,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:55:22,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:55:22,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:55:22,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:55:22,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:55:22,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:55:22,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:55:22,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:55:22,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:55:22,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:55:22,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:55:22,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:55:22,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:55:22,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:55:22,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:55:22,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:55:22,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:55:22,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:55:22,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:55:22,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:55:22,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:55:22,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:55:22,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:55:22,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:55:22,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:55:22,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:55:22,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:55:22,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:55:22,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:55:22,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:55:22,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:55:22,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:55:22,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:55:22,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:55:22,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:55:22,326 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:55:22,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:55:22,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:55:22,328 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:55:22,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:55:22,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:55:22,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:55:22,329 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:55:22,329 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:55:22,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:55:22,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:55:22,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:55:22,330 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:55:22,330 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:55:22,330 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:55:22,330 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:55:22,330 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:55:22,331 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:55:22,331 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:55:22,331 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:55:22,331 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:55:22,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:55:22,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:22,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:55:22,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:55:22,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:55:22,332 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:55:22,332 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:55:22,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:55:22,333 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:55:22,333 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:55:22,333 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_6f790fbf-c905-4bc1-a974-15012f5f55b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3a76f807fc9c2a37c532c45ab535186eee246a575f654c442cd7dc3cd31ff44 [2022-12-14 18:55:22,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:55:22,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:55:22,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:55:22,585 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:55:22,585 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:55:22,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_13_bad.i [2022-12-14 18:55:25,158 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:55:25,383 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:55:25,383 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_13_bad.i [2022-12-14 18:55:25,403 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/data/6db6aee3a/8ce8691f91174587928f4456e82c54d2/FLAG5e5a47e44 [2022-12-14 18:55:25,416 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/data/6db6aee3a/8ce8691f91174587928f4456e82c54d2 [2022-12-14 18:55:25,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:55:25,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:55:25,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:25,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:55:25,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:55:25,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:25" (1/1) ... [2022-12-14 18:55:25,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11fb7e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:25, skipping insertion in model container [2022-12-14 18:55:25,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:25" (1/1) ... [2022-12-14 18:55:25,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:55:25,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:55:25,728 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:55:26,031 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:55:26,041 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:55:26,042 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:55:26,043 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:55:26,044 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:55:26,057 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:55:26,062 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:55:26,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:55:26,072 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:55:26,085 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:55:26,116 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:55:26,117 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:55:26,118 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:55:26,120 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:55:26,120 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:55:26,123 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:55:26,125 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:55:26,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:55:26,200 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:55:26,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26 WrapperNode [2022-12-14 18:55:26,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:26,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:55:26,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:55:26,202 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:55:26,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,236 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 55 [2022-12-14 18:55:26,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:55:26,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:55:26,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:55:26,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:55:26,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,258 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:55:26,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:55:26,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:55:26,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:55:26,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:26,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:55:26,283 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:55:26,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:55:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:55:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:55:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:55:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:55:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:55:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:55:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:55:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:55:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:55:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:55:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 18:55:26,419 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:55:26,421 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:55:26,524 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:55:26,551 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:55:26,551 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:55:26,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:55:26 BoogieIcfgContainer [2022-12-14 18:55:26,553 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:55:26,553 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:55:26,554 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:55:26,561 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:55:26,561 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:55:26" (1/1) ... [2022-12-14 18:55:26,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:55:26,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:26,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 18:55:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 18:55:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:55:26,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:26,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:26,638 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 18:55:26,640 INFO L158 Benchmark]: Toolchain (without parser) took 1221.05ms. Allocated memory is still 83.9MB. Free memory was 62.1MB in the beginning and 34.0MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 18:55:26,640 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:55:26,641 INFO L158 Benchmark]: CACSL2BoogieTranslator took 781.56ms. Allocated memory is still 83.9MB. Free memory was 62.1MB in the beginning and 36.9MB in the end (delta: 25.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-14 18:55:26,641 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.16ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 34.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:55:26,641 INFO L158 Benchmark]: Boogie Preprocessor took 23.94ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 56.9MB in the end (delta: -23.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:55:26,642 INFO L158 Benchmark]: RCFGBuilder took 291.50ms. Allocated memory is still 83.9MB. Free memory was 56.9MB in the beginning and 40.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:55:26,642 INFO L158 Benchmark]: CodeCheck took 85.78ms. Allocated memory is still 83.9MB. Free memory was 40.1MB in the beginning and 34.0MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:55:26,648 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 0.11ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 781.56ms. Allocated memory is still 83.9MB. Free memory was 62.1MB in the beginning and 36.9MB in the end (delta: 25.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.16ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 34.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.94ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 56.9MB in the end (delta: -23.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 291.50ms. Allocated memory is still 83.9MB. Free memory was 56.9MB in the beginning and 40.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 85.78ms. Allocated memory is still 83.9MB. Free memory was 40.1MB in the beginning and 34.0MB in the end (delta: 6.2MB). 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 18:55:26,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f790fbf-c905-4bc1-a974-15012f5f55b5/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