./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_32_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/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_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/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_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/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 91e3a7abfdbbfc0d2fd5858d81c6ca24af89d28b5d45d27832edb15e832139d1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:50:30,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:50:30,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:50:30,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:50:30,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:50:30,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:50:30,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:50:30,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:50:30,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:50:30,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:50:30,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:50:30,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:50:30,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:50:30,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:50:30,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:50:30,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:50:30,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:50:30,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:50:30,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:50:30,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:50:30,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:50:30,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:50:30,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:50:30,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:50:30,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:50:30,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:50:30,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:50:30,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:50:30,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:50:30,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:50:30,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:50:30,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:50:30,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:50:30,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:50:30,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:50:30,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:50:30,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:50:30,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:50:30,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:50:30,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:50:30,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:50:30,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:50:30,985 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:50:30,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:50:30,986 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:50:30,987 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:50:30,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:50:31,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:50:31,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:50:31,002 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:50:31,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:50:31,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:50:31,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:50:31,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:50:31,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:50:31,003 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:50:31,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:50:31,003 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:50:31,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:50:31,003 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:50:31,004 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:50:31,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:50:31,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:50:31,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:50:31,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:50:31,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:50:31,005 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:50:31,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:50:31,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:50:31,005 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_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91e3a7abfdbbfc0d2fd5858d81c6ca24af89d28b5d45d27832edb15e832139d1 [2022-12-14 18:50:31,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:50:31,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:50:31,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:50:31,237 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:50:31,238 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:50:31,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_32_bad.i [2022-12-14 18:50:33,854 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:50:34,065 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:50:34,065 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_32_bad.i [2022-12-14 18:50:34,078 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/data/a411eeddc/8dfc7aa3646742e68ccb15073b18d570/FLAG722b9d689 [2022-12-14 18:50:34,089 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/data/a411eeddc/8dfc7aa3646742e68ccb15073b18d570 [2022-12-14 18:50:34,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:50:34,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:50:34,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:50:34,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:50:34,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:50:34,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:50:34" (1/1) ... [2022-12-14 18:50:34,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b0aab6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:34, skipping insertion in model container [2022-12-14 18:50:34,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:50:34" (1/1) ... [2022-12-14 18:50:34,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:50:34,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:50:34,444 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:50:34,747 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:50:34,752 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:50:34,755 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:50:34,757 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:50:34,758 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:50:34,775 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:50:34,781 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:50:34,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:50:34,791 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:50:34,809 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:50:34,858 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:50:34,860 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:50:34,861 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:50:34,863 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:50:34,863 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:50:34,869 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:50:34,870 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:50:34,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:50:35,019 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:50:35,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35 WrapperNode [2022-12-14 18:50:35,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:50:35,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:50:35,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:50:35,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:50:35,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,068 INFO L138 Inliner]: procedures = 500, calls = 68, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2022-12-14 18:50:35,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:50:35,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:50:35,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:50:35,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:50:35,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,088 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:50:35,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:50:35,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:50:35,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:50:35,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:50:35,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:50:35,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:50:35,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:50:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:50:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:50:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:50:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:50:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:50:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:50:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:50:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:50:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:50:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:50:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:50:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:50:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:50:35,279 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:50:35,280 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:50:35,406 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:50:35,432 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:50:35,432 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:50:35,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:50:35 BoogieIcfgContainer [2022-12-14 18:50:35,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:50:35,434 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:50:35,435 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:50:35,441 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:50:35,442 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:50:35" (1/1) ... [2022-12-14 18:50:35,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:50:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 18:50:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 18:50:35,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:50:35,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:35,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:35,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-14 18:50:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-14 18:50:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:50:35,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:35,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:50:35,944 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:50:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:50:36,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:50:36,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:50:36,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:50:36,053 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 18:50:36,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:50:36 ImpRootNode [2022-12-14 18:50:36,075 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:50:36,076 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:50:36,076 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:50:36,076 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:50:36,076 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:50:35" (3/4) ... [2022-12-14 18:50:36,078 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:50:36,078 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:50:36,079 INFO L158 Benchmark]: Toolchain (without parser) took 1987.40ms. Allocated memory is still 155.2MB. Free memory was 112.2MB in the beginning and 110.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2022-12-14 18:50:36,080 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 155.2MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:50:36,080 INFO L158 Benchmark]: CACSL2BoogieTranslator took 927.43ms. Allocated memory is still 155.2MB. Free memory was 111.6MB in the beginning and 117.3MB in the end (delta: -5.6MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. [2022-12-14 18:50:36,080 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.90ms. Allocated memory is still 155.2MB. Free memory was 117.3MB in the beginning and 114.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:50:36,081 INFO L158 Benchmark]: Boogie Preprocessor took 22.78ms. Allocated memory is still 155.2MB. Free memory was 114.3MB in the beginning and 112.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:50:36,081 INFO L158 Benchmark]: RCFGBuilder took 341.70ms. Allocated memory is still 155.2MB. Free memory was 112.2MB in the beginning and 97.0MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:50:36,081 INFO L158 Benchmark]: CodeCheck took 640.72ms. Allocated memory is still 155.2MB. Free memory was 97.0MB in the beginning and 110.1MB in the end (delta: -13.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:50:36,082 INFO L158 Benchmark]: Witness Printer took 2.95ms. Allocated memory is still 155.2MB. Free memory is still 110.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:50:36,083 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, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1 mSDsluCounter, 13 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 11 mSDtfsCounter, 13 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 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, 28 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: 1572]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1560. 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); [L1580] 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) [L1580] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={19:12}, argv={19:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1581] CALL CWE190_Integer_Overflow__int_fgets_add_32_bad() [L1550] int data; [L1551] int *dataPtr1 = &data; [L1552] int *dataPtr2 = &data; [L1553] data = 0 [L1555] EXPR \read(*dataPtr1) [L1555] int data = *dataPtr1; [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1558] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1560] data = atoi(inputBuffer) [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1567] *dataPtr1 = data [L1570] EXPR \read(*dataPtr2) [L1570] int data = *dataPtr2; [L1572] data + 1 VAL [data={32285:0}, data=2147483647, data=2147483647, dataPtr1={32285:0}, dataPtr2={32285:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 155.2MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 927.43ms. Allocated memory is still 155.2MB. Free memory was 111.6MB in the beginning and 117.3MB in the end (delta: -5.6MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.90ms. Allocated memory is still 155.2MB. Free memory was 117.3MB in the beginning and 114.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.78ms. Allocated memory is still 155.2MB. Free memory was 114.3MB in the beginning and 112.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 341.70ms. Allocated memory is still 155.2MB. Free memory was 112.2MB in the beginning and 97.0MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 640.72ms. Allocated memory is still 155.2MB. Free memory was 97.0MB in the beginning and 110.1MB in the end (delta: -13.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2.95ms. Allocated memory is still 155.2MB. Free memory is still 110.1MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 18:50:36,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/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_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/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_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/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 91e3a7abfdbbfc0d2fd5858d81c6ca24af89d28b5d45d27832edb15e832139d1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:50:37,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:50:37,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:50:37,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:50:37,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:50:37,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:50:37,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:50:37,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:50:37,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:50:37,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:50:37,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:50:37,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:50:37,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:50:37,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:50:37,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:50:37,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:50:37,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:50:37,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:50:37,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:50:37,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:50:37,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:50:37,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:50:37,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:50:37,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:50:37,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:50:37,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:50:37,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:50:37,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:50:37,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:50:37,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:50:37,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:50:37,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:50:37,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:50:37,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:50:37,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:50:37,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:50:37,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:50:37,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:50:37,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:50:37,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:50:37,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:50:37,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:50:37,942 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:50:37,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:50:37,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:50:37,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:50:37,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:50:37,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:50:37,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:50:37,944 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:50:37,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:50:37,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:50:37,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:50:37,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:50:37,945 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:50:37,945 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:50:37,945 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:50:37,945 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:50:37,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:50:37,946 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:50:37,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:50:37,946 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:50:37,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:50:37,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:50:37,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:50:37,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:50:37,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:50:37,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:50:37,947 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:50:37,947 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:50:37,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:50:37,948 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:50:37,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:50:37,948 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_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91e3a7abfdbbfc0d2fd5858d81c6ca24af89d28b5d45d27832edb15e832139d1 [2022-12-14 18:50:38,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:50:38,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:50:38,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:50:38,211 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:50:38,211 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:50:38,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_32_bad.i [2022-12-14 18:50:40,767 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:50:41,037 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:50:41,037 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_32_bad.i [2022-12-14 18:50:41,051 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/data/92fa98eb0/e77d92b2611340cda68f1c5e527b1e70/FLAGf0fad8885 [2022-12-14 18:50:41,065 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/data/92fa98eb0/e77d92b2611340cda68f1c5e527b1e70 [2022-12-14 18:50:41,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:50:41,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:50:41,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:50:41,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:50:41,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:50:41,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435a4e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41, skipping insertion in model container [2022-12-14 18:50:41,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:50:41,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:50:41,373 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:50:41,670 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:50:41,674 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:50:41,675 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:50:41,677 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:50:41,677 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:50:41,693 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:50:41,697 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:50:41,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:50:41,708 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:50:41,730 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:50:41,762 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:50:41,763 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:50:41,764 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:50:41,765 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:50:41,766 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:50:41,769 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:50:41,771 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:50:41,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:50:41,868 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:50:41,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41 WrapperNode [2022-12-14 18:50:41,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:50:41,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:50:41,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:50:41,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:50:41,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,928 INFO L138 Inliner]: procedures = 505, calls = 68, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-14 18:50:41,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:50:41,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:50:41,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:50:41,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:50:41,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,959 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:50:41,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:50:41,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:50:41,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:50:41,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:50:41" (1/1) ... [2022-12-14 18:50:41,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:50:41,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:50:41,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:50:42,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:50:42,026 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:50:42,027 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:50:42,027 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:50:42,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:50:42,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:50:42,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:50:42,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:50:42,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:50:42,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:50:42,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:50:42,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:50:42,028 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:50:42,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 18:50:42,168 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:50:42,170 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:50:42,331 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:50:42,367 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:50:42,367 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:50:42,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:50:42 BoogieIcfgContainer [2022-12-14 18:50:42,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:50:42,371 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:50:42,371 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:50:42,381 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:50:42,381 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:50:42" (1/1) ... [2022-12-14 18:50:42,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:50:42,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 18:50:42,450 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 18:50:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:50:42,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:42,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:42,497 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:50:42,500 INFO L158 Benchmark]: Toolchain (without parser) took 1431.54ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 59.2MB in the beginning and 68.0MB in the end (delta: -8.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-12-14 18:50:42,500 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:50:42,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 800.58ms. Allocated memory is still 81.8MB. Free memory was 58.9MB in the beginning and 37.7MB in the end (delta: 21.2MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2022-12-14 18:50:42,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.04ms. Allocated memory is still 81.8MB. Free memory was 37.7MB in the beginning and 34.4MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:50:42,502 INFO L158 Benchmark]: Boogie Preprocessor took 37.60ms. Allocated memory is still 81.8MB. Free memory was 34.4MB in the beginning and 32.3MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:50:42,502 INFO L158 Benchmark]: RCFGBuilder took 402.30ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 32.3MB in the beginning and 55.2MB in the end (delta: -22.9MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-12-14 18:50:42,503 INFO L158 Benchmark]: CodeCheck took 127.77ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 68.0MB in the end (delta: -12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:50:42,506 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 50.3MB. Free memory was 28.8MB in the beginning and 28.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 800.58ms. Allocated memory is still 81.8MB. Free memory was 58.9MB in the beginning and 37.7MB in the end (delta: 21.2MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.04ms. Allocated memory is still 81.8MB. Free memory was 37.7MB in the beginning and 34.4MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.60ms. Allocated memory is still 81.8MB. Free memory was 34.4MB in the beginning and 32.3MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 402.30ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 32.3MB in the beginning and 55.2MB in the end (delta: -22.9MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * CodeCheck took 127.77ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 68.0MB in the end (delta: -12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:50:42,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73b3158-f4ac-4c98-b21a-17bc2c4d856b/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