./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_64_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_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/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_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_64_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/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_4104152c-8998-486a-86f5-5a9550c8629c/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 69fdb971886e5b8539bd7c91c2ed2613ec546f694a2601ecdfc5a8a5474e7fce --- 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 22:34:06,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:34:06,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:34:06,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:34:06,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:34:06,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:34:06,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:34:06,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:34:06,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:34:06,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:34:06,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:34:06,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:34:06,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:34:06,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:34:06,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:34:06,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:34:06,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:34:06,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:34:06,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:34:06,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:34:06,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:34:06,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:34:06,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:34:06,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:34:06,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:34:06,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:34:06,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:34:06,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:34:06,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:34:06,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:34:06,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:34:06,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:34:06,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:34:06,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:34:06,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:34:06,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:34:06,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:34:06,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:34:06,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:34:06,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:34:06,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:34:06,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:34:06,882 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:34:06,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:34:06,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:34:06,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:34:06,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:34:06,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:34:06,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:34:06,884 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:34:06,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:34:06,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:34:06,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:34:06,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:34:06,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:34:06,885 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:34:06,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:34:06,885 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:34:06,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:34:06,886 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:34:06,886 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:34:06,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:34:06,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:34:06,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:34:06,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:34:06,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:34:06,887 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:34:06,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:34:06,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:34:06,887 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_4104152c-8998-486a-86f5-5a9550c8629c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69fdb971886e5b8539bd7c91c2ed2613ec546f694a2601ecdfc5a8a5474e7fce [2022-12-14 22:34:07,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:34:07,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:34:07,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:34:07,105 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:34:07,106 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:34:07,107 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_64_bad.i [2022-12-14 22:34:09,642 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:34:09,882 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:34:09,882 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_64_bad.i [2022-12-14 22:34:09,896 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/data/c98fb753e/05c72b02f5544e13941cc9297e01f422/FLAG56a9a639f [2022-12-14 22:34:09,907 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/data/c98fb753e/05c72b02f5544e13941cc9297e01f422 [2022-12-14 22:34:09,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:34:09,910 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:34:09,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:34:09,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:34:09,914 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:34:09,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:34:09" (1/1) ... [2022-12-14 22:34:09,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bbea066 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:09, skipping insertion in model container [2022-12-14 22:34:09,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:34:09" (1/1) ... [2022-12-14 22:34:09,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:34:09,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:34:10,329 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:34:10,625 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:34:10,629 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:34:10,631 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:34:10,633 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:34:10,633 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:34:10,650 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:34:10,652 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:34:10,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:34:10,663 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:34:10,676 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:34:10,709 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:34:10,710 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:34:10,711 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:34:10,713 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:34:10,713 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:34:10,716 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:34:10,717 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:34:10,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:34:10,812 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:34:10,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10 WrapperNode [2022-12-14 22:34:10,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:34:10,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:34:10,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:34:10,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:34:10,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,858 INFO L138 Inliner]: procedures = 501, calls = 68, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2022-12-14 22:34:10,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:34:10,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:34:10,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:34:10,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:34:10,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,879 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,880 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:34:10,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:34:10,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:34:10,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:34:10,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:10" (1/1) ... [2022-12-14 22:34:10,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:34:10,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:34:10,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:34:10,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:34:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 22:34:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:34:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:34:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:34:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 22:34:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:34:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:34:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:34:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:34:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:34:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:34:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:34:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:34:11,078 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:34:11,080 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:34:11,204 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:34:11,233 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:34:11,233 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:34:11,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:34:11 BoogieIcfgContainer [2022-12-14 22:34:11,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:34:11,236 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:34:11,236 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:34:11,246 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:34:11,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:34:11" (1/1) ... [2022-12-14 22:34:11,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:34:11,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:34:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:34:11,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:34:11,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:11,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:11,716 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 22:34:11,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 22:34:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 22:34:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:34:11,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:11,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:34:11,775 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:34:11,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:34:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:34:11,846 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:34:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:34:11,879 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 22:34:11,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:34:11 ImpRootNode [2022-12-14 22:34:11,907 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:34:11,908 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:34:11,908 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:34:11,908 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:34:11,909 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:34:11" (3/4) ... [2022-12-14 22:34:11,911 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:34:11,912 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:34:11,912 INFO L158 Benchmark]: Toolchain (without parser) took 2002.04ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 71.3MB in the end (delta: 33.7MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-12-14 22:34:11,913 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 104.9MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:34:11,913 INFO L158 Benchmark]: CACSL2BoogieTranslator took 901.41ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 91.5MB in the end (delta: 13.6MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-12-14 22:34:11,914 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.95ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 88.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:34:11,914 INFO L158 Benchmark]: Boogie Preprocessor took 24.97ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 86.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:34:11,915 INFO L158 Benchmark]: RCFGBuilder took 350.42ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 71.4MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:34:11,915 INFO L158 Benchmark]: CodeCheck took 671.23ms. Allocated memory is still 142.6MB. Free memory was 71.4MB in the beginning and 71.3MB in the end (delta: 105.4kB). Peak memory consumption was 1.3MB. Max. memory is 16.1GB. [2022-12-14 22:34:11,915 INFO L158 Benchmark]: Witness Printer took 3.73ms. Allocated memory is still 142.6MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:34:11,918 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, 15 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, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 19 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: 1579]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1557. 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); [L1569] 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) [L1569] RET printLine("Calling bad()...") VAL [\old(argc)=60, argc=60, argv={59:13}, argv={59:13}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1570] CALL CWE190_Integer_Overflow__int_fgets_postinc_64_bad() [L1551] int data; [L1552] data = 0 [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1555] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1557] data = atoi(inputBuffer) [L1554] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1564] CALL CWE190_Integer_Overflow__int_fgets_postinc_64b_badSink(&data) [L1576] int * dataPtr = (int *)dataVoidPtr; [L1577] EXPR \read(*dataPtr) [L1577] int data = (*dataPtr); [L1579] data++ VAL [data=2147483647, data++=2147483647, dataPtr={26287:0}, dataVoidPtr={26287:0}, dataVoidPtr={26287:0}, 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 104.9MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 901.41ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 91.5MB in the end (delta: 13.6MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.95ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 88.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.97ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 86.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 350.42ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 71.4MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 671.23ms. Allocated memory is still 142.6MB. Free memory was 71.4MB in the beginning and 71.3MB in the end (delta: 105.4kB). Peak memory consumption was 1.3MB. Max. memory is 16.1GB. * Witness Printer took 3.73ms. Allocated memory is still 142.6MB. Free memory is still 71.3MB. 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 22:34:11,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/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_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/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_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_64_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/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_4104152c-8998-486a-86f5-5a9550c8629c/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 69fdb971886e5b8539bd7c91c2ed2613ec546f694a2601ecdfc5a8a5474e7fce --- 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 22:34:13,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:34:13,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:34:13,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:34:13,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:34:13,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:34:13,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:34:13,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:34:13,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:34:13,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:34:13,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:34:13,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:34:13,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:34:13,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:34:13,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:34:13,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:34:13,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:34:13,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:34:13,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:34:13,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:34:13,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:34:13,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:34:13,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:34:13,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:34:13,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:34:13,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:34:13,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:34:13,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:34:13,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:34:13,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:34:13,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:34:13,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:34:13,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:34:13,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:34:13,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:34:13,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:34:13,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:34:13,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:34:13,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:34:13,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:34:13,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:34:13,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:34:13,499 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:34:13,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:34:13,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:34:13,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:34:13,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:34:13,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:34:13,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:34:13,501 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:34:13,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:34:13,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:34:13,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:34:13,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:34:13,502 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:34:13,502 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:34:13,503 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:34:13,503 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:34:13,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:34:13,503 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:34:13,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:34:13,504 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:34:13,504 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:34:13,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:34:13,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:34:13,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:34:13,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:34:13,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:34:13,505 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:34:13,505 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:34:13,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:34:13,506 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:34:13,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:34:13,506 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_4104152c-8998-486a-86f5-5a9550c8629c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69fdb971886e5b8539bd7c91c2ed2613ec546f694a2601ecdfc5a8a5474e7fce [2022-12-14 22:34:13,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:34:13,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:34:13,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:34:13,770 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:34:13,770 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:34:13,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_64_bad.i [2022-12-14 22:34:16,322 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:34:16,551 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:34:16,552 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_64_bad.i [2022-12-14 22:34:16,567 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/data/fb74a2c25/df6a36017cbf4ebd9e02e37386b3d117/FLAGcd90cec6a [2022-12-14 22:34:16,580 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/data/fb74a2c25/df6a36017cbf4ebd9e02e37386b3d117 [2022-12-14 22:34:16,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:34:16,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:34:16,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:34:16,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:34:16,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:34:16,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:34:16" (1/1) ... [2022-12-14 22:34:16,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de52083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:16, skipping insertion in model container [2022-12-14 22:34:16,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:34:16" (1/1) ... [2022-12-14 22:34:16,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:34:16,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:34:16,880 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:34:17,143 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:34:17,147 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:34:17,148 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:34:17,150 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:34:17,150 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:34:17,165 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:34:17,167 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:34:17,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:34:17,181 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:34:17,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:34:17,200 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:34:17,227 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:34:17,228 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:34:17,229 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:34:17,230 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:34:17,231 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:34:17,233 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:34:17,234 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:34:17,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:34:17,239 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:34:17,251 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:34:17,278 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:34:17,279 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:34:17,279 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:34:17,281 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:34:17,281 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:34:17,284 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:34:17,285 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:34:17,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:34:17,374 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:34:17,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17 WrapperNode [2022-12-14 22:34:17,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:34:17,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:34:17,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:34:17,376 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:34:17,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,435 INFO L138 Inliner]: procedures = 506, calls = 68, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2022-12-14 22:34:17,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:34:17,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:34:17,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:34:17,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:34:17,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,459 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:34:17,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:34:17,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:34:17,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:34:17,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:34:17,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:34:17,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:34:17,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:34:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 22:34:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:34:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:34:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:34:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:34:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:34:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:34:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:34:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:34:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:34:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:34:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:34:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 22:34:17,646 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:34:17,647 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:34:17,827 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:34:17,850 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:34:17,850 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:34:17,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:34:17 BoogieIcfgContainer [2022-12-14 22:34:17,852 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:34:17,853 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:34:17,853 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:34:17,860 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:34:17,860 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:34:17" (1/1) ... [2022-12-14 22:34:17,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:34:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 22:34:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 22:34:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:34:17,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:17,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:17,936 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 22:34:17,938 INFO L158 Benchmark]: Toolchain (without parser) took 1354.32ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 38.3MB in the beginning and 34.9MB in the end (delta: 3.4MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2022-12-14 22:34:17,939 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 50.3MB. Free memory was 28.7MB in the beginning and 28.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:34:17,939 INFO L158 Benchmark]: CACSL2BoogieTranslator took 789.82ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 38.1MB in the beginning and 46.7MB in the end (delta: -8.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-12-14 22:34:17,940 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.10ms. Allocated memory is still 75.5MB. Free memory was 46.7MB in the beginning and 43.7MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:34:17,940 INFO L158 Benchmark]: Boogie Preprocessor took 28.95ms. Allocated memory is still 75.5MB. Free memory was 43.7MB in the beginning and 41.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:34:17,940 INFO L158 Benchmark]: RCFGBuilder took 387.10ms. Allocated memory is still 75.5MB. Free memory was 41.2MB in the beginning and 41.2MB in the end (delta: -34.8kB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-12-14 22:34:17,941 INFO L158 Benchmark]: CodeCheck took 84.53ms. Allocated memory is still 75.5MB. Free memory was 41.2MB in the beginning and 34.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:34:17,943 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 0.19ms. Allocated memory is still 50.3MB. Free memory was 28.7MB in the beginning and 28.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 789.82ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 38.1MB in the beginning and 46.7MB in the end (delta: -8.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.10ms. Allocated memory is still 75.5MB. Free memory was 46.7MB in the beginning and 43.7MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.95ms. Allocated memory is still 75.5MB. Free memory was 43.7MB in the beginning and 41.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 387.10ms. Allocated memory is still 75.5MB. Free memory was 41.2MB in the beginning and 41.2MB in the end (delta: -34.8kB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * CodeCheck took 84.53ms. Allocated memory is still 75.5MB. Free memory was 41.2MB in the beginning and 34.9MB in the end (delta: 6.4MB). 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 22:34:17,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4104152c-8998-486a-86f5-5a9550c8629c/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