./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_34_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_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/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_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_34_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/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_f799f441-899f-414d-bcc0-f1538a0d5bfa/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 6fa3c26edd6b8df3a62c78ea2f768ce8529b96f92585e6736657649031bb15ff --- 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 21:00:38,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:00:38,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:00:38,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:00:38,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:00:38,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:00:38,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:00:38,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:00:38,888 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:00:38,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:00:38,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:00:38,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:00:38,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:00:38,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:00:38,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:00:38,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:00:38,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:00:38,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:00:38,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:00:38,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:00:38,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:00:38,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:00:38,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:00:38,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:00:38,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:00:38,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:00:38,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:00:38,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:00:38,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:00:38,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:00:38,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:00:38,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:00:38,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:00:38,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:00:38,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:00:38,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:00:38,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:00:38,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:00:38,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:00:38,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:00:38,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:00:38,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:00:38,935 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:00:38,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:00:38,936 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:00:38,936 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:00:38,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:00:38,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:00:38,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:00:38,937 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:00:38,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:00:38,938 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:00:38,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:00:38,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:00:38,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:00:38,938 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:00:38,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:00:38,938 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:00:38,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:00:38,939 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:00:38,939 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:00:38,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:00:38,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:00:38,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:00:38,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:00:38,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:00:38,940 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:00:38,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:00:38,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:00:38,941 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_f799f441-899f-414d-bcc0-f1538a0d5bfa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fa3c26edd6b8df3a62c78ea2f768ce8529b96f92585e6736657649031bb15ff [2022-12-14 21:00:39,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:00:39,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:00:39,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:00:39,174 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:00:39,175 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:00:39,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_34_bad.i [2022-12-14 21:00:41,806 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:00:42,064 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:00:42,065 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_34_bad.i [2022-12-14 21:00:42,081 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/data/a1ce7ca12/23d0afe5cc1c4c459be70f8892467e90/FLAG61abbc234 [2022-12-14 21:00:42,092 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/data/a1ce7ca12/23d0afe5cc1c4c459be70f8892467e90 [2022-12-14 21:00:42,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:00:42,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:00:42,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:00:42,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:00:42,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:00:42,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66885e29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42, skipping insertion in model container [2022-12-14 21:00:42,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:00:42,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:00:42,410 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:00:42,683 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:00:42,687 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:00:42,688 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:00:42,690 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:00:42,691 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:00:42,705 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:00:42,709 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:00:42,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:00:42,718 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:00:42,732 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:00:42,764 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:00:42,765 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:00:42,766 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:00:42,768 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:00:42,768 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:00:42,772 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:00:42,774 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:00:42,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:00:42,885 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:00:42,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42 WrapperNode [2022-12-14 21:00:42,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:00:42,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:00:42,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:00:42,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:00:42,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,932 INFO L138 Inliner]: procedures = 500, calls = 66, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-14 21:00:42,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:00:42,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:00:42,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:00:42,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:00:42,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,955 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:00:42,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:00:42,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:00:42,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:00:42,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:42" (1/1) ... [2022-12-14 21:00:42,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:00:42,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:00:42,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:00:42,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:00:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 21:00:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:00:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:00:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:00:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 21:00:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:00:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:00:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:00:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:00:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:00:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:00:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:00:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:00:43,136 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:00:43,138 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:00:43,259 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:00:43,291 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:00:43,291 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:00:43,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:00:43 BoogieIcfgContainer [2022-12-14 21:00:43,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:00:43,295 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:00:43,295 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:00:43,305 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:00:43,305 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:00:43" (1/1) ... [2022-12-14 21:00:43,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:00:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:43,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 21:00:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 21:00:43,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:00:43,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:43,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:43,720 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 21:00:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 21:00:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 21:00:43,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:00:43,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:43,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:00:43,792 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:00:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:00:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:00:43,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:00:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:00:43,892 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 21:00:43,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:00:43 ImpRootNode [2022-12-14 21:00:43,920 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:00:43,921 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:00:43,921 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:00:43,921 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:00:43,921 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:00:43" (3/4) ... [2022-12-14 21:00:43,924 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 21:00:43,924 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:00:43,925 INFO L158 Benchmark]: Toolchain (without parser) took 1829.69ms. Allocated memory is still 205.5MB. Free memory was 156.8MB in the beginning and 98.9MB in the end (delta: 57.9MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. [2022-12-14 21:00:43,925 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:00:43,926 INFO L158 Benchmark]: CACSL2BoogieTranslator took 789.43ms. Allocated memory is still 205.5MB. Free memory was 156.8MB in the beginning and 161.8MB in the end (delta: -5.0MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2022-12-14 21:00:43,926 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.58ms. Allocated memory is still 205.5MB. Free memory was 161.8MB in the beginning and 158.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:00:43,927 INFO L158 Benchmark]: Boogie Preprocessor took 25.44ms. Allocated memory is still 205.5MB. Free memory was 158.7MB in the beginning and 157.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:00:43,927 INFO L158 Benchmark]: RCFGBuilder took 334.92ms. Allocated memory is still 205.5MB. Free memory was 157.6MB in the beginning and 141.9MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:00:43,928 INFO L158 Benchmark]: CodeCheck took 624.81ms. Allocated memory is still 205.5MB. Free memory was 141.9MB in the beginning and 99.9MB in the end (delta: 42.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-14 21:00:43,928 INFO L158 Benchmark]: Witness Printer took 3.97ms. Allocated memory is still 205.5MB. Free memory was 99.9MB in the beginning and 98.9MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:00:43,931 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, 0.2s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 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: 1573]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1562. 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); [L1582] 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) [L1582] RET printLine("Calling bad()...") VAL [\old(argc)=43, argc=43, argv={42:41}, argv={42:41}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1583] CALL CWE190_Integer_Overflow__int_fgets_postinc_34_bad() [L1555] int data; [L1556] CWE190_Integer_Overflow__int_fgets_postinc_34_unionType myUnion; [L1557] data = 0 [L1559] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1560] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1562] data = atoi(inputBuffer) [L1559] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1569] myUnion.unionFirst = data [L1571] EXPR myUnion.unionSecond [L1571] int data = myUnion.unionSecond; [L1573] data++ VAL [data=2147483647, 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, myUnion={11799:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 789.43ms. Allocated memory is still 205.5MB. Free memory was 156.8MB in the beginning and 161.8MB in the end (delta: -5.0MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.58ms. Allocated memory is still 205.5MB. Free memory was 161.8MB in the beginning and 158.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.44ms. Allocated memory is still 205.5MB. Free memory was 158.7MB in the beginning and 157.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 334.92ms. Allocated memory is still 205.5MB. Free memory was 157.6MB in the beginning and 141.9MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 624.81ms. Allocated memory is still 205.5MB. Free memory was 141.9MB in the beginning and 99.9MB in the end (delta: 42.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Witness Printer took 3.97ms. Allocated memory is still 205.5MB. Free memory was 99.9MB in the beginning and 98.9MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 21:00:43,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/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_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/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_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_34_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/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_f799f441-899f-414d-bcc0-f1538a0d5bfa/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 6fa3c26edd6b8df3a62c78ea2f768ce8529b96f92585e6736657649031bb15ff --- 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 21:00:45,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:00:45,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:00:45,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:00:45,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:00:45,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:00:45,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:00:45,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:00:45,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:00:45,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:00:45,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:00:45,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:00:45,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:00:45,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:00:45,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:00:45,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:00:45,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:00:45,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:00:45,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:00:45,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:00:45,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:00:45,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:00:45,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:00:45,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:00:45,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:00:45,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:00:45,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:00:45,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:00:45,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:00:45,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:00:45,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:00:45,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:00:45,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:00:45,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:00:45,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:00:45,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:00:45,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:00:45,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:00:45,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:00:45,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:00:45,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:00:45,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:00:45,597 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:00:45,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:00:45,599 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:00:45,599 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:00:45,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:00:45,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:00:45,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:00:45,600 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:00:45,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:00:45,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:00:45,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:00:45,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:00:45,601 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:00:45,601 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:00:45,601 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:00:45,602 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:00:45,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:00:45,602 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:00:45,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:00:45,602 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:00:45,603 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:00:45,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:00:45,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:00:45,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:00:45,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:00:45,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:00:45,604 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:00:45,604 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:00:45,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:00:45,604 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:00:45,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:00:45,604 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_f799f441-899f-414d-bcc0-f1538a0d5bfa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fa3c26edd6b8df3a62c78ea2f768ce8529b96f92585e6736657649031bb15ff [2022-12-14 21:00:45,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:00:45,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:00:45,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:00:45,841 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:00:45,842 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:00:45,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_34_bad.i [2022-12-14 21:00:48,395 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:00:48,637 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:00:48,637 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_34_bad.i [2022-12-14 21:00:48,654 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/data/3be91b384/1a275393b7ce4238acab8c73a0cfa848/FLAGee5b1d3e2 [2022-12-14 21:00:48,665 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/data/3be91b384/1a275393b7ce4238acab8c73a0cfa848 [2022-12-14 21:00:48,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:00:48,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:00:48,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:00:48,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:00:48,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:00:48,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:00:48" (1/1) ... [2022-12-14 21:00:48,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c41eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:48, skipping insertion in model container [2022-12-14 21:00:48,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:00:48" (1/1) ... [2022-12-14 21:00:48,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:00:48,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:00:48,950 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:00:49,223 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:00:49,227 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:00:49,228 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:00:49,230 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:00:49,230 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:00:49,245 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:00:49,249 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:00:49,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:00:49,260 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:00:49,273 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:00:49,318 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:00:49,320 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:00:49,321 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:00:49,323 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:00:49,323 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:00:49,328 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:00:49,330 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:00:49,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:00:49,430 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:00:49,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49 WrapperNode [2022-12-14 21:00:49,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:00:49,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:00:49,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:00:49,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:00:49,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,468 INFO L138 Inliner]: procedures = 505, calls = 66, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 60 [2022-12-14 21:00:49,468 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:00:49,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:00:49,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:00:49,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:00:49,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,487 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:00:49,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:00:49,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:00:49,490 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:00:49,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:00:49,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:00:49,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:00:49,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:00:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 21:00:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:00:49,548 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:00:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:00:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:00:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:00:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:00:49,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:00:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:00:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:00:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:00:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:00:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 21:00:49,665 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:00:49,666 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:00:49,796 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:00:49,821 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:00:49,821 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:00:49,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:00:49 BoogieIcfgContainer [2022-12-14 21:00:49,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:00:49,824 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:00:49,824 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:00:49,831 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:00:49,831 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:00:49" (1/1) ... [2022-12-14 21:00:49,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:00:49,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 21:00:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 21:00:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:00:49,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:49,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:49,909 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 21:00:49,912 INFO L158 Benchmark]: Toolchain (without parser) took 1243.53ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 32.4MB in the beginning and 39.5MB in the end (delta: -7.0MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-12-14 21:00:49,912 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:00:49,913 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.21ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 32.3MB in the beginning and 44.8MB in the end (delta: -12.5MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-12-14 21:00:49,913 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.91ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 41.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:00:49,913 INFO L158 Benchmark]: Boogie Preprocessor took 21.23ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 39.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:00:49,914 INFO L158 Benchmark]: RCFGBuilder took 333.01ms. Allocated memory is still 83.9MB. Free memory was 39.3MB in the beginning and 45.5MB in the end (delta: -6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:00:49,914 INFO L158 Benchmark]: CodeCheck took 87.14ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 39.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:00:49,916 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.21ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 32.3MB in the beginning and 44.8MB in the end (delta: -12.5MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.91ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 41.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.23ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 39.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 333.01ms. Allocated memory is still 83.9MB. Free memory was 39.3MB in the beginning and 45.5MB in the end (delta: -6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 87.14ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 39.5MB in the end (delta: 6.0MB). 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 21:00:49,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f799f441-899f-414d-bcc0-f1538a0d5bfa/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