./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_44_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_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/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_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/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_55df84a3-bbad-4a74-996a-8d3f65d0c36c/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 f87fdaa0be7d4d5d31e55ae2d191859e9a8e200f30f8118e184cc657927d4de5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:30:31,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:30:31,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:30:31,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:30:31,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:30:31,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:30:31,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:30:31,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:30:31,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:30:31,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:30:31,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:30:31,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:30:31,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:30:31,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:30:31,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:30:31,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:30:31,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:30:31,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:30:31,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:30:31,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:30:31,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:30:31,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:30:31,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:30:31,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:30:31,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:30:31,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:30:31,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:30:31,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:30:31,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:30:31,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:30:31,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:30:31,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:30:31,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:30:31,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:30:31,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:30:31,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:30:31,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:30:31,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:30:31,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:30:31,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:30:31,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:30:31,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:30:31,864 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:30:31,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:30:31,865 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:30:31,865 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:30:31,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:30:31,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:30:31,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:30:31,866 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:30:31,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:30:31,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:30:31,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:30:31,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:30:31,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:30:31,867 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:30:31,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:30:31,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:30:31,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:30:31,867 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:30:31,867 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:30:31,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:30:31,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:30:31,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:30:31,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:30:31,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:30:31,868 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:30:31,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:30:31,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:30:31,869 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_55df84a3-bbad-4a74-996a-8d3f65d0c36c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87fdaa0be7d4d5d31e55ae2d191859e9a8e200f30f8118e184cc657927d4de5 [2022-12-14 23:30:32,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:30:32,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:30:32,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:30:32,053 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:30:32,053 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:30:32,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_44_bad.i [2022-12-14 23:30:34,687 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:30:34,940 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:30:34,940 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_44_bad.i [2022-12-14 23:30:34,957 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/data/bfab7b0f1/99e4e8e6d0734b9f886f558dacc1655a/FLAGf24c0f370 [2022-12-14 23:30:34,968 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/data/bfab7b0f1/99e4e8e6d0734b9f886f558dacc1655a [2022-12-14 23:30:34,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:30:34,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:30:34,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:30:34,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:30:34,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:30:34,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:30:34" (1/1) ... [2022-12-14 23:30:34,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2def4da6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:34, skipping insertion in model container [2022-12-14 23:30:34,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:30:34" (1/1) ... [2022-12-14 23:30:34,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:30:35,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:30:35,281 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:30:35,613 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:30:35,618 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:30:35,620 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:30:35,623 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:30:35,624 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:30:35,647 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:30:35,651 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:30:35,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:30:35,660 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:30:35,673 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:30:35,705 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:30:35,706 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:30:35,707 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:30:35,709 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:30:35,709 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:30:35,712 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:30:35,714 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:30:35,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:30:35,801 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:30:35,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35 WrapperNode [2022-12-14 23:30:35,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:30:35,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:30:35,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:30:35,803 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:30:35,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,851 INFO L138 Inliner]: procedures = 502, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 57 [2022-12-14 23:30:35,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:30:35,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:30:35,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:30:35,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:30:35,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,871 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,873 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:30:35,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:30:35,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:30:35,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:30:35,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:35" (1/1) ... [2022-12-14 23:30:35,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:30:35,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:30:35,906 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:30:35,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:30:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:30:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:30:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:30:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:30:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 23:30:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:30:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:30:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:30:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:30:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:30:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:30:36,051 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:30:36,053 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:30:36,156 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:30:36,181 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:30:36,181 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:30:36,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:30:36 BoogieIcfgContainer [2022-12-14 23:30:36,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:30:36,184 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:30:36,184 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:30:36,191 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:30:36,191 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:30:36" (1/1) ... [2022-12-14 23:30:36,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:30:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:36,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 23:30:36,239 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 23:30:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:30:36,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:36,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:36,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 23:30:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 23:30:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:30:36,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:36,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:30:36,598 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:30:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:30:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:30:36,658 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:30:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:30:36,686 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 23:30:36,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:30:36 ImpRootNode [2022-12-14 23:30:36,713 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:30:36,713 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:30:36,713 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:30:36,714 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:30:36,714 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:30:36" (3/4) ... [2022-12-14 23:30:36,717 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:30:36,718 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:30:36,718 INFO L158 Benchmark]: Toolchain (without parser) took 1747.24ms. Allocated memory is still 148.9MB. Free memory was 106.5MB in the beginning and 84.6MB in the end (delta: 21.9MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-12-14 23:30:36,719 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory is still 49.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:30:36,719 INFO L158 Benchmark]: CACSL2BoogieTranslator took 830.28ms. Allocated memory is still 148.9MB. Free memory was 106.1MB in the beginning and 86.2MB in the end (delta: 19.8MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2022-12-14 23:30:36,720 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.01ms. Allocated memory is still 148.9MB. Free memory was 85.6MB in the beginning and 82.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:30:36,720 INFO L158 Benchmark]: Boogie Preprocessor took 23.05ms. Allocated memory is still 148.9MB. Free memory was 82.7MB in the beginning and 81.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:30:36,721 INFO L158 Benchmark]: RCFGBuilder took 307.57ms. Allocated memory is still 148.9MB. Free memory was 81.4MB in the beginning and 66.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:30:36,721 INFO L158 Benchmark]: CodeCheck took 528.83ms. Allocated memory is still 148.9MB. Free memory was 66.7MB in the beginning and 84.6MB in the end (delta: -17.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:30:36,722 INFO L158 Benchmark]: Witness Printer took 4.42ms. Allocated memory is still 148.9MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:30:36,724 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: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1551]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1564. 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); [L1576] 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) [L1576] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={18:13}, argv={18:13}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1577] CALL CWE190_Integer_Overflow__int_fgets_add_44_bad() [L1557] int data; [L1558] void (*funcPtr) (int) = badSink; [L1559] data = 0 [L1561] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1562] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1564] data = atoi(inputBuffer) [L1561] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1571] CALL funcPtr(data) [L1551] data + 1 VAL [\old(data)=2147483647, data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory is still 49.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 830.28ms. Allocated memory is still 148.9MB. Free memory was 106.1MB in the beginning and 86.2MB in the end (delta: 19.8MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.01ms. Allocated memory is still 148.9MB. Free memory was 85.6MB in the beginning and 82.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.05ms. Allocated memory is still 148.9MB. Free memory was 82.7MB in the beginning and 81.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 307.57ms. Allocated memory is still 148.9MB. Free memory was 81.4MB in the beginning and 66.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 528.83ms. Allocated memory is still 148.9MB. Free memory was 66.7MB in the beginning and 84.6MB in the end (delta: -17.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.42ms. Allocated memory is still 148.9MB. Free memory is still 84.6MB. 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 23:30:36,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/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_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/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_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/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_55df84a3-bbad-4a74-996a-8d3f65d0c36c/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 f87fdaa0be7d4d5d31e55ae2d191859e9a8e200f30f8118e184cc657927d4de5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:30:38,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:30:38,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:30:38,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:30:38,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:30:38,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:30:38,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:30:38,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:30:38,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:30:38,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:30:38,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:30:38,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:30:38,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:30:38,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:30:38,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:30:38,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:30:38,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:30:38,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:30:38,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:30:38,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:30:38,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:30:38,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:30:38,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:30:38,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:30:38,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:30:38,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:30:38,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:30:38,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:30:38,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:30:38,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:30:38,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:30:38,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:30:38,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:30:38,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:30:38,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:30:38,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:30:38,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:30:38,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:30:38,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:30:38,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:30:38,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:30:38,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:30:38,631 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:30:38,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:30:38,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:30:38,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:30:38,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:30:38,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:30:38,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:30:38,633 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:30:38,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:30:38,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:30:38,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:30:38,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:30:38,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:30:38,634 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:30:38,634 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:30:38,634 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:30:38,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:30:38,635 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:30:38,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:30:38,635 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:30:38,635 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:30:38,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:30:38,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:30:38,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:30:38,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:30:38,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:30:38,637 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:30:38,637 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:30:38,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:30:38,637 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:30:38,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:30:38,638 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_55df84a3-bbad-4a74-996a-8d3f65d0c36c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87fdaa0be7d4d5d31e55ae2d191859e9a8e200f30f8118e184cc657927d4de5 [2022-12-14 23:30:38,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:30:38,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:30:38,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:30:38,895 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:30:38,895 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:30:38,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_44_bad.i [2022-12-14 23:30:41,486 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:30:41,745 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:30:41,746 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_44_bad.i [2022-12-14 23:30:41,772 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/data/1d6fba863/7ddfd3e8fe0d48d48c4aedc36b533b61/FLAG866bd07aa [2022-12-14 23:30:41,782 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/data/1d6fba863/7ddfd3e8fe0d48d48c4aedc36b533b61 [2022-12-14 23:30:41,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:30:41,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:30:41,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:30:41,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:30:41,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:30:41,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:30:41" (1/1) ... [2022-12-14 23:30:41,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379c68fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:41, skipping insertion in model container [2022-12-14 23:30:41,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:30:41" (1/1) ... [2022-12-14 23:30:41,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:30:41,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:30:42,127 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:30:42,380 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:30:42,385 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:30:42,387 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:30:42,389 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:30:42,390 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:30:42,412 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:30:42,418 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:30:42,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:30:42,432 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:30:42,451 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:30:42,502 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:30:42,503 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:30:42,504 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:30:42,507 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:30:42,507 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:30:42,512 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:30:42,514 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:30:42,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:30:42,662 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:30:42,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42 WrapperNode [2022-12-14 23:30:42,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:30:42,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:30:42,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:30:42,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:30:42,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,710 INFO L138 Inliner]: procedures = 507, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 56 [2022-12-14 23:30:42,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:30:42,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:30:42,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:30:42,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:30:42,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,734 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:30:42,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:30:42,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:30:42,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:30:42,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:30:42" (1/1) ... [2022-12-14 23:30:42,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:30:42,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:30:42,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:30:42,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:30:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:30:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:30:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:30:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:30:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:30:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:30:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:30:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:30:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:30:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:30:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 23:30:42,929 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:30:42,931 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:30:43,052 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:30:43,084 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:30:43,084 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:30:43,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:30:43 BoogieIcfgContainer [2022-12-14 23:30:43,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:30:43,088 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:30:43,088 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:30:43,097 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:30:43,098 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:30:43" (1/1) ... [2022-12-14 23:30:43,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:30:43,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:43,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 23:30:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 23:30:43,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:30:43,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:43,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:43,182 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:30:43,185 INFO L158 Benchmark]: Toolchain (without parser) took 1399.33ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 38.5MB in the beginning and 25.8MB in the end (delta: 12.7MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2022-12-14 23:30:43,186 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory was 30.0MB in the beginning and 29.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:30:43,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 876.20ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 38.4MB in the beginning and 36.5MB in the end (delta: 1.8MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-12-14 23:30:43,186 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.04ms. Allocated memory is still 79.7MB. Free memory was 36.5MB in the beginning and 51.6MB in the end (delta: -15.0MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-12-14 23:30:43,187 INFO L158 Benchmark]: Boogie Preprocessor took 26.06ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 49.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:30:43,187 INFO L158 Benchmark]: RCFGBuilder took 349.48ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 32.2MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:30:43,188 INFO L158 Benchmark]: CodeCheck took 96.32ms. Allocated memory is still 79.7MB. Free memory was 32.2MB in the beginning and 25.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:30:43,190 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 0.14ms. Allocated memory is still 52.4MB. Free memory was 30.0MB in the beginning and 29.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 876.20ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 38.4MB in the beginning and 36.5MB in the end (delta: 1.8MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.04ms. Allocated memory is still 79.7MB. Free memory was 36.5MB in the beginning and 51.6MB in the end (delta: -15.0MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.06ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 49.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 349.48ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 32.2MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 96.32ms. Allocated memory is still 79.7MB. Free memory was 32.2MB in the beginning and 25.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:30:43,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55df84a3-bbad-4a74-996a-8d3f65d0c36c/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