./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_15_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_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/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_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/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_aceeb87d-7bc8-40ba-b9f0-3a1756196424/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 9a77a47559c3db0095a0d9e91635830bd5e0732aeca71f3a76ad666eb508ddb5 --- 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 23:57:22,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:57:22,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:57:22,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:57:22,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:57:22,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:57:22,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:57:22,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:57:22,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:57:22,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:57:22,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:57:22,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:57:22,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:57:22,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:57:22,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:57:22,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:57:22,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:57:22,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:57:22,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:57:22,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:57:22,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:57:22,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:57:22,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:57:22,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:57:22,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:57:22,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:57:22,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:57:22,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:57:22,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:57:22,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:57:22,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:57:22,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:57:22,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:57:22,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:57:22,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:57:22,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:57:22,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:57:22,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:57:22,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:57:22,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:57:22,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:57:22,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:57:22,911 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:57:22,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:57:22,912 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:57:22,912 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:57:22,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:57:22,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:57:22,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:57:22,913 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:57:22,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:57:22,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:57:22,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:57:22,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:57:22,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:57:22,913 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:57:22,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:57:22,914 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:57:22,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:57:22,914 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:57:22,914 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:57:22,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:57:22,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:57:22,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:57:22,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:57:22,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:57:22,914 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:57:22,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:57:22,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:57:22,915 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_aceeb87d-7bc8-40ba-b9f0-3a1756196424/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a77a47559c3db0095a0d9e91635830bd5e0732aeca71f3a76ad666eb508ddb5 [2022-12-14 23:57:23,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:57:23,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:57:23,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:57:23,123 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:57:23,123 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:57:23,124 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_15_bad.i [2022-12-14 23:57:25,673 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:57:25,927 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:57:25,928 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_15_bad.i [2022-12-14 23:57:25,944 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/data/37bb179f7/a79b13866c9a4f599e15427cb33a69a6/FLAGf5e237186 [2022-12-14 23:57:26,246 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/data/37bb179f7/a79b13866c9a4f599e15427cb33a69a6 [2022-12-14 23:57:26,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:57:26,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:57:26,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:57:26,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:57:26,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:57:26,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:57:26" (1/1) ... [2022-12-14 23:57:26,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6327eccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:26, skipping insertion in model container [2022-12-14 23:57:26,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:57:26" (1/1) ... [2022-12-14 23:57:26,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:57:26,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:57:26,544 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:57:26,836 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:57:26,839 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:57:26,841 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:57:26,842 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:57:26,843 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:57:26,860 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:57:26,865 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:57:26,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:57:26,874 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:57:26,887 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:57:26,917 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:57:26,918 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:57:26,919 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:57:26,921 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:57:26,921 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:57:26,924 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:57:26,926 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:57:26,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:57:27,066 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:57:27,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27 WrapperNode [2022-12-14 23:57:27,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:57:27,067 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:57:27,067 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:57:27,067 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:57:27,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,110 INFO L138 Inliner]: procedures = 500, calls = 66, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2022-12-14 23:57:27,111 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:57:27,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:57:27,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:57:27,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:57:27,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,132 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:57:27,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:57:27,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:57:27,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:57:27,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:57:27,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:57:27,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:57:27,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:57:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:57:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:57:27,200 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:57:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:57:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 23:57:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:57:27,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:57:27,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:57:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:57:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:57:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:57:27,298 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:57:27,299 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:57:27,406 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:57:27,439 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:57:27,439 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:57:27,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:57:27 BoogieIcfgContainer [2022-12-14 23:57:27,442 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:57:27,443 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:57:27,443 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:57:27,453 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:57:27,453 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:57:27" (1/1) ... [2022-12-14 23:57:27,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:57:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2022-12-14 23:57:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2022-12-14 23:57:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:57:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:27,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:27,688 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 23:57:27,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:27,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 26 transitions. [2022-12-14 23:57:27,721 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 23:57:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:57:27,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:27,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:27,840 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 23:57:27,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 32 transitions. [2022-12-14 23:57:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-12-14 23:57:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:57:27,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:27,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:57:27,898 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:57:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:57:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:57:27,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:57:27,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:57:27,989 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 23:57:28,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:57:28 ImpRootNode [2022-12-14 23:57:28,012 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:57:28,013 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:57:28,013 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:57:28,013 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:57:28,013 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:57:27" (3/4) ... [2022-12-14 23:57:28,015 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:57:28,015 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:57:28,016 INFO L158 Benchmark]: Toolchain (without parser) took 1767.51ms. Allocated memory was 119.5MB in the beginning and 148.9MB in the end (delta: 29.4MB). Free memory was 82.0MB in the beginning and 80.5MB in the end (delta: 1.5MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2022-12-14 23:57:28,016 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:57:28,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 817.10ms. Allocated memory was 119.5MB in the beginning and 148.9MB in the end (delta: 29.4MB). Free memory was 81.6MB in the beginning and 89.8MB in the end (delta: -8.1MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2022-12-14 23:57:28,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.83ms. Allocated memory is still 148.9MB. Free memory was 89.8MB in the beginning and 86.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:57:28,017 INFO L158 Benchmark]: Boogie Preprocessor took 24.06ms. Allocated memory is still 148.9MB. Free memory was 86.9MB in the beginning and 85.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:57:28,018 INFO L158 Benchmark]: RCFGBuilder took 306.12ms. Allocated memory is still 148.9MB. Free memory was 84.8MB in the beginning and 70.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:57:28,018 INFO L158 Benchmark]: CodeCheck took 569.57ms. Allocated memory is still 148.9MB. Free memory was 70.1MB in the beginning and 81.4MB in the end (delta: -11.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:57:28,018 INFO L158 Benchmark]: Witness Printer took 2.77ms. Allocated memory is still 148.9MB. Free memory was 81.4MB in the beginning and 80.5MB in the end (delta: 896.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:57:28,020 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, 23 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 67 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4 mSDsluCounter, 56 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 10 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 18 IncrementalHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10 mSolverCounterUnsat, 46 mSDtfsCounter, 18 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 167 GetRequests, 161 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, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 19 ConstructedInterpolants, 0 QuantifiedInterpolants, 35 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1575]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1559. 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); [L1588] 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={6:0}] [L1414] COND TRUE line != ((void *)0) [L1588] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={18:12}, argv={18:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1589] CALL CWE190_Integer_Overflow__int_fgets_postinc_15_bad() [L1550] int data; [L1551] data = 0 [L1554] case 6: [L1556] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1557] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1559] data = atoi(inputBuffer) [L1556] char inputBuffer[(3 * sizeof(data) + 2)] = ""; VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1573] case 7: [L1575] data++ VAL [data=2147483647, data++=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 817.10ms. Allocated memory was 119.5MB in the beginning and 148.9MB in the end (delta: 29.4MB). Free memory was 81.6MB in the beginning and 89.8MB in the end (delta: -8.1MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.83ms. Allocated memory is still 148.9MB. Free memory was 89.8MB in the beginning and 86.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.06ms. Allocated memory is still 148.9MB. Free memory was 86.9MB in the beginning and 85.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 306.12ms. Allocated memory is still 148.9MB. Free memory was 84.8MB in the beginning and 70.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 569.57ms. Allocated memory is still 148.9MB. Free memory was 70.1MB in the beginning and 81.4MB in the end (delta: -11.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2.77ms. Allocated memory is still 148.9MB. Free memory was 81.4MB in the beginning and 80.5MB in the end (delta: 896.3kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 23:57:28,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/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_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/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_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/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_aceeb87d-7bc8-40ba-b9f0-3a1756196424/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 9a77a47559c3db0095a0d9e91635830bd5e0732aeca71f3a76ad666eb508ddb5 --- 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 23:57:29,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:57:29,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:57:29,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:57:29,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:57:29,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:57:29,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:57:29,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:57:29,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:57:29,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:57:29,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:57:29,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:57:29,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:57:29,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:57:29,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:57:29,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:57:29,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:57:29,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:57:29,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:57:29,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:57:29,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:57:29,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:57:29,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:57:29,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:57:29,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:57:29,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:57:29,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:57:29,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:57:29,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:57:29,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:57:29,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:57:29,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:57:29,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:57:29,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:57:29,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:57:29,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:57:29,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:57:29,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:57:29,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:57:29,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:57:29,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:57:29,790 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:57:29,806 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:57:29,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:57:29,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:57:29,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:57:29,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:57:29,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:57:29,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:57:29,808 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:57:29,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:57:29,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:57:29,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:57:29,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:57:29,809 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:57:29,809 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:57:29,809 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:57:29,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:57:29,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:57:29,809 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:57:29,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:57:29,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:57:29,810 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:57:29,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:57:29,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:57:29,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:57:29,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:57:29,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:57:29,810 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:57:29,810 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:57:29,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:57:29,811 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:57:29,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:57:29,811 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_aceeb87d-7bc8-40ba-b9f0-3a1756196424/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a77a47559c3db0095a0d9e91635830bd5e0732aeca71f3a76ad666eb508ddb5 [2022-12-14 23:57:30,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:57:30,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:57:30,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:57:30,047 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:57:30,047 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:57:30,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_15_bad.i [2022-12-14 23:57:32,606 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:57:32,828 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:57:32,828 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_15_bad.i [2022-12-14 23:57:32,847 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/data/b5a93df1b/5b9f95a0aad4405c95d3aed37e0b12f4/FLAGe0b62114d [2022-12-14 23:57:32,861 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/data/b5a93df1b/5b9f95a0aad4405c95d3aed37e0b12f4 [2022-12-14 23:57:32,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:57:32,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:57:32,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:57:32,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:57:32,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:57:32,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:57:32" (1/1) ... [2022-12-14 23:57:32,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d75ce0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:32, skipping insertion in model container [2022-12-14 23:57:32,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:57:32" (1/1) ... [2022-12-14 23:57:32,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:57:32,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:57:33,174 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:57:33,475 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:57:33,480 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:57:33,482 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:57:33,484 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:57:33,485 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:57:33,508 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:57:33,515 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:57:33,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:57:33,531 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:57:33,549 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:57:33,587 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:57:33,589 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:57:33,590 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:57:33,591 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:57:33,592 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:57:33,595 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:57:33,597 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:57:33,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:57:33,686 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:57:33,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33 WrapperNode [2022-12-14 23:57:33,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:57:33,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:57:33,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:57:33,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:57:33,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,724 INFO L138 Inliner]: procedures = 505, calls = 66, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 73 [2022-12-14 23:57:33,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:57:33,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:57:33,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:57:33,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:57:33,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,750 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:57:33,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:57:33,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:57:33,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:57:33,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:57:33" (1/1) ... [2022-12-14 23:57:33,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:57:33,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:57:33,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:57:33,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:57:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:57:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:57:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:57:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:57:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:57:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:57:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:57:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:57:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:57:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:57:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 23:57:33,930 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:57:33,933 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:57:34,066 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:57:34,094 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:57:34,094 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:57:34,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:57:34 BoogieIcfgContainer [2022-12-14 23:57:34,096 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:57:34,096 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:57:34,096 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:57:34,105 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:57:34,105 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:57:34" (1/1) ... [2022-12-14 23:57:34,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:57:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2022-12-14 23:57:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2022-12-14 23:57:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:57:34,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:34,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:34,194 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 23:57:34,198 INFO L158 Benchmark]: Toolchain (without parser) took 1332.34ms. Allocated memory is still 102.8MB. Free memory was 81.0MB in the beginning and 52.9MB in the end (delta: 28.1MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2022-12-14 23:57:34,198 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:57:34,199 INFO L158 Benchmark]: CACSL2BoogieTranslator took 820.82ms. Allocated memory is still 102.8MB. Free memory was 81.0MB in the beginning and 45.3MB in the end (delta: 35.7MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-12-14 23:57:34,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.48ms. Allocated memory is still 102.8MB. Free memory was 45.3MB in the beginning and 42.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:57:34,200 INFO L158 Benchmark]: Boogie Preprocessor took 29.91ms. Allocated memory is still 102.8MB. Free memory was 42.2MB in the beginning and 40.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:57:34,200 INFO L158 Benchmark]: RCFGBuilder took 340.20ms. Allocated memory is still 102.8MB. Free memory was 40.1MB in the beginning and 59.2MB in the end (delta: -19.1MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-12-14 23:57:34,200 INFO L158 Benchmark]: CodeCheck took 100.16ms. Allocated memory is still 102.8MB. Free memory was 59.2MB in the beginning and 52.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:57:34,203 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 820.82ms. Allocated memory is still 102.8MB. Free memory was 81.0MB in the beginning and 45.3MB in the end (delta: 35.7MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.48ms. Allocated memory is still 102.8MB. Free memory was 45.3MB in the beginning and 42.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.91ms. Allocated memory is still 102.8MB. Free memory was 42.2MB in the beginning and 40.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 340.20ms. Allocated memory is still 102.8MB. Free memory was 40.1MB in the beginning and 59.2MB in the end (delta: -19.1MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * CodeCheck took 100.16ms. Allocated memory is still 102.8MB. Free memory was 59.2MB in the beginning and 52.9MB 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 23:57:34,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aceeb87d-7bc8-40ba-b9f0-3a1756196424/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