./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_21_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_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/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_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_21_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/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_b8835351-76b2-474f-848b-962bfc1c7603/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 d91c97e7bbff0b8124f8acd24e096fe6fae5d574d36da9e3a5d49ae5b14ceeb9 --- 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 20:09:18,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:09:18,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:09:18,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:09:18,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:09:18,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:09:18,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:09:18,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:09:18,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:09:18,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:09:18,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:09:18,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:09:18,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:09:18,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:09:18,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:09:18,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:09:18,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:09:18,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:09:18,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:09:18,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:09:18,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:09:18,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:09:18,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:09:18,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:09:18,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:09:18,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:09:18,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:09:18,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:09:18,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:09:18,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:09:18,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:09:18,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:09:18,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:09:18,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:09:18,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:09:18,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:09:18,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:09:18,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:09:18,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:09:18,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:09:18,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:09:18,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:09:18,785 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:09:18,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:09:18,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:09:18,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:09:18,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:09:18,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:09:18,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:09:18,787 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:09:18,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:09:18,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:09:18,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:09:18,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:09:18,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:09:18,787 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:09:18,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:09:18,788 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:09:18,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:09:18,788 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:09:18,788 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:09:18,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:09:18,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:09:18,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:09:18,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:09:18,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:09:18,789 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:09:18,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:09:18,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:09:18,789 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_b8835351-76b2-474f-848b-962bfc1c7603/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d91c97e7bbff0b8124f8acd24e096fe6fae5d574d36da9e3a5d49ae5b14ceeb9 [2022-12-14 20:09:18,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:09:18,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:09:18,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:09:18,970 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:09:18,970 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:09:18,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_21_bad.i [2022-12-14 20:09:21,573 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:09:21,831 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:09:21,832 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_21_bad.i [2022-12-14 20:09:21,850 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/data/8ab240518/6cfe3974cbfe4eb7b54e6bac68ba2b3e/FLAGb4da11196 [2022-12-14 20:09:21,864 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/data/8ab240518/6cfe3974cbfe4eb7b54e6bac68ba2b3e [2022-12-14 20:09:21,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:09:21,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:09:21,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:09:21,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:09:21,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:09:21,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:09:21" (1/1) ... [2022-12-14 20:09:21,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d9d6d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:21, skipping insertion in model container [2022-12-14 20:09:21,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:09:21" (1/1) ... [2022-12-14 20:09:21,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:09:21,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:09:22,154 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:09:22,450 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:09:22,454 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:09:22,455 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:09:22,457 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:09:22,458 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:09:22,476 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:09:22,479 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:09:22,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:09:22,488 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:09:22,511 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:09:22,552 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:09:22,553 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:09:22,554 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:09:22,556 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:09:22,557 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:09:22,561 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:09:22,563 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:09:22,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:09:22,696 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:09:22,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22 WrapperNode [2022-12-14 20:09:22,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:09:22,698 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:09:22,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:09:22,698 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:09:22,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,733 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,758 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2022-12-14 20:09:22,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:09:22,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:09:22,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:09:22,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:09:22,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,784 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:09:22,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:09:22,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:09:22,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:09:22,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:22" (1/1) ... [2022-12-14 20:09:22,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:09:22,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:09:22,817 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:09:22,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:09:22,852 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:09:22,852 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:09:22,852 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:09:22,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:09:22,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:09:22,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:09:22,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:09:22,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:09:22,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:09:22,853 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:09:22,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:09:22,989 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:09:22,991 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:09:23,096 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:09:23,125 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:09:23,126 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:09:23,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:09:23 BoogieIcfgContainer [2022-12-14 20:09:23,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:09:23,129 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:09:23,129 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:09:23,138 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:09:23,138 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:09:23" (1/1) ... [2022-12-14 20:09:23,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:09:23,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:09:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:09:23,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:09:23,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:23,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:09:23,517 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 20:09:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-12-14 20:09:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-12-14 20:09:23,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:09:23,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:23,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:09:23,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:09:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:09:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:09:23,685 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:09:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:09:23,714 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 20:09:23,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:09:23 ImpRootNode [2022-12-14 20:09:23,742 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:09:23,743 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:09:23,743 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:09:23,743 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:09:23,744 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:09:23" (3/4) ... [2022-12-14 20:09:23,747 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:09:23,747 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:09:23,748 INFO L158 Benchmark]: Toolchain (without parser) took 1879.37ms. Allocated memory is still 123.7MB. Free memory was 84.8MB in the beginning and 45.5MB in the end (delta: 39.3MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2022-12-14 20:09:23,748 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:09:23,749 INFO L158 Benchmark]: CACSL2BoogieTranslator took 827.71ms. Allocated memory is still 123.7MB. Free memory was 84.8MB in the beginning and 53.9MB in the end (delta: 30.9MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-12-14 20:09:23,749 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.11ms. Allocated memory is still 123.7MB. Free memory was 53.9MB in the beginning and 50.9MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:09:23,750 INFO L158 Benchmark]: Boogie Preprocessor took 28.81ms. Allocated memory is still 123.7MB. Free memory was 50.9MB in the beginning and 49.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:09:23,750 INFO L158 Benchmark]: RCFGBuilder took 339.22ms. Allocated memory is still 123.7MB. Free memory was 48.8MB in the beginning and 81.1MB in the end (delta: -32.3MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-12-14 20:09:23,751 INFO L158 Benchmark]: CodeCheck took 613.28ms. Allocated memory is still 123.7MB. Free memory was 81.1MB in the beginning and 45.5MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 20:09:23,751 INFO L158 Benchmark]: Witness Printer took 3.89ms. Allocated memory is still 123.7MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:09:23,753 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: 0.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 13 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 14 IncrementalHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 11 mSDtfsCounter, 14 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 66 GetRequests, 60 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, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 20 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: 1554]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1568. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1548] static int badStatic = 0; [L1581] CALL printLine("Calling bad()...") VAL [badStatic=0, 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) [L1581] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={18:12}, argv={18:12}, badStatic=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1582] CALL CWE190_Integer_Overflow__int_fgets_postinc_21_bad() [L1562] int data; [L1563] data = 0 [L1565] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1566] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1568] data = atoi(inputBuffer) [L1565] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1575] badStatic = 1 [L1576] CALL badSink(data) [L1551] COND TRUE \read(badStatic) [L1554] data++ VAL [\old(data)=2147483647, badStatic=1, 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 0.19ms. Allocated memory is still 98.6MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 827.71ms. Allocated memory is still 123.7MB. Free memory was 84.8MB in the beginning and 53.9MB in the end (delta: 30.9MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.11ms. Allocated memory is still 123.7MB. Free memory was 53.9MB in the beginning and 50.9MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.81ms. Allocated memory is still 123.7MB. Free memory was 50.9MB in the beginning and 49.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 339.22ms. Allocated memory is still 123.7MB. Free memory was 48.8MB in the beginning and 81.1MB in the end (delta: -32.3MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * CodeCheck took 613.28ms. Allocated memory is still 123.7MB. Free memory was 81.1MB in the beginning and 45.5MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Witness Printer took 3.89ms. Allocated memory is still 123.7MB. Free memory is still 45.5MB. 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 20:09:23,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/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_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/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_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_21_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/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_b8835351-76b2-474f-848b-962bfc1c7603/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 d91c97e7bbff0b8124f8acd24e096fe6fae5d574d36da9e3a5d49ae5b14ceeb9 --- 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 20:09:25,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:09:25,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:09:25,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:09:25,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:09:25,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:09:25,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:09:25,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:09:25,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:09:25,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:09:25,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:09:25,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:09:25,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:09:25,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:09:25,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:09:25,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:09:25,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:09:25,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:09:25,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:09:25,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:09:25,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:09:25,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:09:25,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:09:25,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:09:25,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:09:25,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:09:25,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:09:25,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:09:25,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:09:25,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:09:25,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:09:25,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:09:25,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:09:25,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:09:25,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:09:25,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:09:25,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:09:25,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:09:25,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:09:25,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:09:25,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:09:25,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:09:25,835 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:09:25,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:09:25,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:09:25,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:09:25,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:09:25,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:09:25,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:09:25,837 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:09:25,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:09:25,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:09:25,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:09:25,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:09:25,838 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:09:25,838 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:09:25,838 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:09:25,838 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:09:25,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:09:25,839 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:09:25,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:09:25,839 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:09:25,839 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:09:25,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:09:25,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:09:25,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:09:25,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:09:25,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:09:25,840 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:09:25,840 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:09:25,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:09:25,841 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:09:25,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:09:25,841 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_b8835351-76b2-474f-848b-962bfc1c7603/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d91c97e7bbff0b8124f8acd24e096fe6fae5d574d36da9e3a5d49ae5b14ceeb9 [2022-12-14 20:09:26,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:09:26,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:09:26,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:09:26,079 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:09:26,080 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:09:26,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_21_bad.i [2022-12-14 20:09:28,617 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:09:28,887 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:09:28,887 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_21_bad.i [2022-12-14 20:09:28,907 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/data/407201f4e/d4f5f0b712474389a6f205458b6ea6cb/FLAG8c8e09a62 [2022-12-14 20:09:28,921 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/data/407201f4e/d4f5f0b712474389a6f205458b6ea6cb [2022-12-14 20:09:28,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:09:28,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:09:28,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:09:28,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:09:28,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:09:28,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:09:28" (1/1) ... [2022-12-14 20:09:28,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39574fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:28, skipping insertion in model container [2022-12-14 20:09:28,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:09:28" (1/1) ... [2022-12-14 20:09:28,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:09:28,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:09:29,276 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:09:29,675 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:09:29,679 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:09:29,680 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:09:29,682 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:09:29,683 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:09:29,701 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:09:29,704 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:09:29,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:09:29,718 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:09:29,734 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:09:29,781 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:09:29,783 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:09:29,784 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:09:29,786 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:09:29,787 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:09:29,792 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:09:29,794 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:09:29,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:09:29,907 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:09:29,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29 WrapperNode [2022-12-14 20:09:29,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:09:29,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:09:29,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:09:29,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:09:29,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:29,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:29,967 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2022-12-14 20:09:29,968 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:09:29,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:09:29,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:09:29,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:09:29,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:29,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:29,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:29,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:29,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:29,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:29,993 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:29,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:29,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:09:29,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:09:29,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:09:29,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:09:29,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:09:29" (1/1) ... [2022-12-14 20:09:30,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:09:30,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:09:30,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:09:30,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:09:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:09:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:09:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:09:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:09:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:09:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:09:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:09:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:09:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:09:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:09:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:09:30,176 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:09:30,177 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:09:30,289 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:09:30,315 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:09:30,315 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:09:30,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:09:30 BoogieIcfgContainer [2022-12-14 20:09:30,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:09:30,318 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:09:30,318 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:09:30,326 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:09:30,326 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:09:30" (1/1) ... [2022-12-14 20:09:30,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:09:30,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:09:30,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:09:30,373 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:09:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:09:30,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:09:30,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:09:30,408 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 20:09:30,411 INFO L158 Benchmark]: Toolchain (without parser) took 1485.96ms. Allocated memory was 52.4MB in the beginning and 79.7MB in the end (delta: 27.3MB). Free memory was 24.6MB in the beginning and 35.8MB in the end (delta: -11.2MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-12-14 20:09:30,411 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:09:30,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 982.42ms. Allocated memory was 52.4MB in the beginning and 65.0MB in the end (delta: 12.6MB). Free memory was 24.4MB in the beginning and 37.4MB in the end (delta: -13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:09:30,412 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.22ms. Allocated memory is still 65.0MB. Free memory was 37.4MB in the beginning and 34.2MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:09:30,413 INFO L158 Benchmark]: Boogie Preprocessor took 29.08ms. Allocated memory is still 65.0MB. Free memory was 34.2MB in the beginning and 32.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:09:30,413 INFO L158 Benchmark]: RCFGBuilder took 319.30ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 32.1MB in the beginning and 42.0MB in the end (delta: -9.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-12-14 20:09:30,414 INFO L158 Benchmark]: CodeCheck took 91.94ms. Allocated memory is still 79.7MB. Free memory was 42.0MB in the beginning and 35.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:09:30,417 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 0.12ms. Allocated memory is still 52.4MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 982.42ms. Allocated memory was 52.4MB in the beginning and 65.0MB in the end (delta: 12.6MB). Free memory was 24.4MB in the beginning and 37.4MB in the end (delta: -13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.22ms. Allocated memory is still 65.0MB. Free memory was 37.4MB in the beginning and 34.2MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.08ms. Allocated memory is still 65.0MB. Free memory was 34.2MB in the beginning and 32.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 319.30ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 32.1MB in the beginning and 42.0MB in the end (delta: -9.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 91.94ms. Allocated memory is still 79.7MB. Free memory was 42.0MB in the beginning and 35.8MB 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 20:09:30,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8835351-76b2-474f-848b-962bfc1c7603/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