./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_13_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_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/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_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/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_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/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 2c6104a200270b5a7aca0851afb8a144c1562556892fc36e353eb0e61527c2a2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:29:01,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:29:01,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:29:01,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:29:01,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:29:01,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:29:01,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:29:01,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:29:01,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:29:01,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:29:01,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:29:01,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:29:01,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:29:01,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:29:01,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:29:01,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:29:01,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:29:01,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:29:01,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:29:01,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:29:01,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:29:01,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:29:01,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:29:01,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:29:01,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:29:01,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:29:01,918 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:29:01,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:29:01,919 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:29:01,920 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:29:01,920 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:29:01,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:29:01,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:29:01,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:29:01,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:29:01,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:29:01,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:29:01,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:29:01,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:29:01,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:29:01,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:29:01,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:29:01,941 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:29:01,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:29:01,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:29:01,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:29:01,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:29:01,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:29:01,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:29:01,942 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:29:01,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:29:01,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:29:01,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:29:01,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:29:01,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:29:01,943 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:29:01,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:29:01,943 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:29:01,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:29:01,943 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:29:01,944 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:29:01,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:29:01,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:29:01,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:29:01,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:29:01,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:29:01,944 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:29:01,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:29:01,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:29:01,945 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_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c6104a200270b5a7aca0851afb8a144c1562556892fc36e353eb0e61527c2a2 [2022-12-14 20:29:02,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:29:02,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:29:02,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:29:02,142 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:29:02,143 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:29:02,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_13_bad.i [2022-12-14 20:29:04,701 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:29:04,895 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:29:04,895 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_13_bad.i [2022-12-14 20:29:04,912 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/data/733c996f7/6e8bb9eef945426aa0d79fdb0f3c4e82/FLAG7fb2444fa [2022-12-14 20:29:04,925 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/data/733c996f7/6e8bb9eef945426aa0d79fdb0f3c4e82 [2022-12-14 20:29:04,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:29:04,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:29:04,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:29:04,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:29:04,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:29:04,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:29:04" (1/1) ... [2022-12-14 20:29:04,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5518c594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:04, skipping insertion in model container [2022-12-14 20:29:04,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:29:04" (1/1) ... [2022-12-14 20:29:04,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:29:04,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:29:05,254 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:29:05,572 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:29:05,577 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:29:05,579 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:29:05,582 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:29:05,582 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:29:05,603 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:29:05,609 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:29:05,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:29:05,620 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:29:05,639 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:29:05,686 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:29:05,688 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:29:05,689 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:29:05,691 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:29:05,692 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:29:05,697 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:29:05,699 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:29:05,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:29:05,788 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:29:05,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05 WrapperNode [2022-12-14 20:29:05,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:29:05,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:29:05,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:29:05,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:29:05,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,841 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2022-12-14 20:29:05,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:29:05,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:29:05,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:29:05,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:29:05,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,862 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:29:05,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:29:05,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:29:05,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:29:05,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:05" (1/1) ... [2022-12-14 20:29:05,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:29:05,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:29:05,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:29:05,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:29:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:29:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:29:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:29:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:29:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:29:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:29:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:29:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:29:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:29:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:29:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:29:06,053 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:29:06,055 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:29:06,159 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:29:06,201 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:29:06,201 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:29:06,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:29:06 BoogieIcfgContainer [2022-12-14 20:29:06,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:29:06,204 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:29:06,204 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:29:06,214 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:29:06,214 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:29:06" (1/1) ... [2022-12-14 20:29:06,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:29:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:06,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-12-14 20:29:06,264 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-12-14 20:29:06,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:29:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:06,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:06,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 23 transitions. [2022-12-14 20:29:06,481 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-12-14 20:29:06,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:29:06,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:06,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 22 transitions. [2022-12-14 20:29:06,564 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 20:29:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:29:06,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:29:06,584 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:29:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:29:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:29:06,637 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:29:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:29:06,663 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 20:29:06,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:29:06 ImpRootNode [2022-12-14 20:29:06,684 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:29:06,685 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:29:06,685 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:29:06,685 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:29:06,685 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:29:06" (3/4) ... [2022-12-14 20:29:06,688 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:29:06,688 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:29:06,689 INFO L158 Benchmark]: Toolchain (without parser) took 1760.26ms. Allocated memory is still 192.9MB. Free memory was 146.1MB in the beginning and 125.0MB in the end (delta: 21.0MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-12-14 20:29:06,689 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 117.4MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:29:06,689 INFO L158 Benchmark]: CACSL2BoogieTranslator took 859.59ms. Allocated memory is still 192.9MB. Free memory was 145.9MB in the beginning and 83.2MB in the end (delta: 62.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-12-14 20:29:06,690 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.67ms. Allocated memory is still 192.9MB. Free memory was 83.2MB in the beginning and 80.0MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:29:06,690 INFO L158 Benchmark]: Boogie Preprocessor took 23.96ms. Allocated memory is still 192.9MB. Free memory was 80.0MB in the beginning and 77.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:29:06,690 INFO L158 Benchmark]: RCFGBuilder took 336.98ms. Allocated memory is still 192.9MB. Free memory was 77.9MB in the beginning and 158.6MB in the end (delta: -80.7MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-12-14 20:29:06,691 INFO L158 Benchmark]: CodeCheck took 480.44ms. Allocated memory is still 192.9MB. Free memory was 158.6MB in the beginning and 126.1MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 20:29:06,691 INFO L158 Benchmark]: Witness Printer took 3.18ms. Allocated memory is still 192.9MB. Free memory was 126.1MB in the beginning and 125.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:29:06,693 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, 19 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 56 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4 mSDsluCounter, 40 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 8 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16 IncrementalHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8 mSolverCounterUnsat, 36 mSDtfsCounter, 16 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 149 GetRequests, 145 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, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 32 NumberOfCodeBlocks, 32 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 26 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1570]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. 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); [L1578] 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) [L1578] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1579] CALL CWE190_Integer_Overflow__int_fgets_multiply_13_bad() [L1550] int data; [L1551] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1552] COND TRUE GLOBAL_CONST_FIVE==5 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1566] COND TRUE GLOBAL_CONST_FIVE==5 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1568] COND TRUE data > 0 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1570] data * 2 VAL [data=1073741824, 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 0.12ms. Allocated memory is still 117.4MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 859.59ms. Allocated memory is still 192.9MB. Free memory was 145.9MB in the beginning and 83.2MB in the end (delta: 62.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.67ms. Allocated memory is still 192.9MB. Free memory was 83.2MB in the beginning and 80.0MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.96ms. Allocated memory is still 192.9MB. Free memory was 80.0MB in the beginning and 77.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 336.98ms. Allocated memory is still 192.9MB. Free memory was 77.9MB in the beginning and 158.6MB in the end (delta: -80.7MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * CodeCheck took 480.44ms. Allocated memory is still 192.9MB. Free memory was 158.6MB in the beginning and 126.1MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Witness Printer took 3.18ms. Allocated memory is still 192.9MB. Free memory was 126.1MB in the beginning and 125.0MB in the end (delta: 1.1MB). 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 20:29:06,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/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_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/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_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_13_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/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_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/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 2c6104a200270b5a7aca0851afb8a144c1562556892fc36e353eb0e61527c2a2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:29:08,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:29:08,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:29:08,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:29:08,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:29:08,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:29:08,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:29:08,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:29:08,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:29:08,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:29:08,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:29:08,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:29:08,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:29:08,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:29:08,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:29:08,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:29:08,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:29:08,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:29:08,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:29:08,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:29:08,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:29:08,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:29:08,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:29:08,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:29:08,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:29:08,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:29:08,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:29:08,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:29:08,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:29:08,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:29:08,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:29:08,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:29:08,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:29:08,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:29:08,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:29:08,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:29:08,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:29:08,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:29:08,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:29:08,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:29:08,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:29:08,521 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:29:08,542 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:29:08,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:29:08,543 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:29:08,543 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:29:08,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:29:08,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:29:08,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:29:08,544 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:29:08,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:29:08,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:29:08,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:29:08,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:29:08,545 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:29:08,545 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:29:08,545 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:29:08,545 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:29:08,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:29:08,545 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:29:08,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:29:08,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:29:08,546 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:29:08,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:29:08,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:29:08,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:29:08,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:29:08,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:29:08,546 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:29:08,547 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:29:08,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:29:08,547 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:29:08,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:29:08,547 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_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c6104a200270b5a7aca0851afb8a144c1562556892fc36e353eb0e61527c2a2 [2022-12-14 20:29:08,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:29:08,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:29:08,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:29:08,812 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:29:08,812 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:29:08,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_13_bad.i [2022-12-14 20:29:11,326 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:29:11,588 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:29:11,588 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_13_bad.i [2022-12-14 20:29:11,606 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/data/04e3dabe8/9b87f167518144db9f4c9d48df9fdf5d/FLAG4494ef693 [2022-12-14 20:29:11,890 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/data/04e3dabe8/9b87f167518144db9f4c9d48df9fdf5d [2022-12-14 20:29:11,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:29:11,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:29:11,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:29:11,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:29:11,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:29:11,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:29:11" (1/1) ... [2022-12-14 20:29:11,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756f42e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:11, skipping insertion in model container [2022-12-14 20:29:11,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:29:11" (1/1) ... [2022-12-14 20:29:11,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:29:11,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:29:12,192 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:29:12,518 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:29:12,523 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:29:12,525 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:29:12,527 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:29:12,528 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:29:12,549 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:29:12,554 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:29:12,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:29:12,567 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:29:12,581 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:29:12,621 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:29:12,623 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:29:12,624 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:29:12,626 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:29:12,627 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:29:12,631 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:29:12,633 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:29:12,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:29:12,753 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:29:12,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12 WrapperNode [2022-12-14 20:29:12,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:29:12,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:29:12,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:29:12,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:29:12,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,801 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-14 20:29:12,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:29:12,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:29:12,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:29:12,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:29:12,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,819 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:29:12,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:29:12,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:29:12,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:29:12,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:12" (1/1) ... [2022-12-14 20:29:12,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:29:12,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:29:12,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:29:12,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:29:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:29:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:29:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:29:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:29:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:29:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:29:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:29:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:29:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:29:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:29:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:29:12,989 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:29:12,991 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:29:13,104 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:29:13,128 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:29:13,128 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:29:13,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:29:13 BoogieIcfgContainer [2022-12-14 20:29:13,130 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:29:13,131 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:29:13,131 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:29:13,138 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:29:13,139 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:29:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-12-14 20:29:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-12-14 20:29:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:29:13,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:13,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:13,238 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:29:13,241 INFO L158 Benchmark]: Toolchain (without parser) took 1346.00ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 35.4MB in the beginning and 56.3MB in the end (delta: -20.9MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-12-14 20:29:13,241 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:29:13,242 INFO L158 Benchmark]: CACSL2BoogieTranslator took 858.33ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.2MB in the beginning and 32.0MB in the end (delta: 3.2MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2022-12-14 20:29:13,243 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.62ms. Allocated memory is still 73.4MB. Free memory was 32.0MB in the beginning and 47.4MB in the end (delta: -15.3MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2022-12-14 20:29:13,243 INFO L158 Benchmark]: Boogie Preprocessor took 20.71ms. Allocated memory is still 73.4MB. Free memory was 47.4MB in the beginning and 45.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:29:13,244 INFO L158 Benchmark]: RCFGBuilder took 307.70ms. Allocated memory is still 73.4MB. Free memory was 45.3MB in the beginning and 28.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:29:13,245 INFO L158 Benchmark]: CodeCheck took 108.89ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 28.1MB in the beginning and 56.3MB in the end (delta: -28.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:29:13,247 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 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 858.33ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.2MB in the beginning and 32.0MB in the end (delta: 3.2MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.62ms. Allocated memory is still 73.4MB. Free memory was 32.0MB in the beginning and 47.4MB in the end (delta: -15.3MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.71ms. Allocated memory is still 73.4MB. Free memory was 47.4MB in the beginning and 45.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 307.70ms. Allocated memory is still 73.4MB. Free memory was 45.3MB in the beginning and 28.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 108.89ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 28.1MB in the beginning and 56.3MB in the end (delta: -28.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:29:13,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2550e3b-4e7a-44dc-b92e-16c2b01f9354/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