./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_66_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_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/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_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_66_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/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_2cbd8758-c66e-4c1a-9cd7-406f9b220041/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 4a37bd51e58385ba91810afd1a7208eed2b067d5cc2da8b2d5b75382ec103ed0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:43:20,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:43:20,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:43:20,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:43:20,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:43:20,878 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:43:20,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:43:20,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:43:20,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:43:20,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:43:20,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:43:20,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:43:20,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:43:20,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:43:20,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:43:20,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:43:20,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:43:20,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:43:20,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:43:20,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:43:20,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:43:20,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:43:20,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:43:20,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:43:20,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:43:20,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:43:20,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:43:20,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:43:20,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:43:20,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:43:20,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:43:20,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:43:20,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:43:20,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:43:20,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:43:20,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:43:20,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:43:20,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:43:20,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:43:20,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:43:20,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:43:20,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:43:20,923 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:43:20,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:43:20,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:43:20,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:43:20,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:43:20,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:43:20,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:43:20,925 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:43:20,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:43:20,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:43:20,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:43:20,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:43:20,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:43:20,926 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:43:20,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:43:20,926 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:43:20,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:43:20,926 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:43:20,926 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:43:20,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:43:20,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:43:20,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:43:20,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:43:20,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:43:20,928 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:43:20,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:43:20,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:43:20,928 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_2cbd8758-c66e-4c1a-9cd7-406f9b220041/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a37bd51e58385ba91810afd1a7208eed2b067d5cc2da8b2d5b75382ec103ed0 [2022-12-14 21:43:21,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:43:21,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:43:21,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:43:21,117 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:43:21,117 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:43:21,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_66_bad.i [2022-12-14 21:43:23,615 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:43:23,852 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:43:23,853 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_66_bad.i [2022-12-14 21:43:23,866 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/data/1eaba68fb/2368529659a24317baf2a7ef8671029b/FLAG29a79d062 [2022-12-14 21:43:24,187 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/data/1eaba68fb/2368529659a24317baf2a7ef8671029b [2022-12-14 21:43:24,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:43:24,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:43:24,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:43:24,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:43:24,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:43:24,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:24,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50a793ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24, skipping insertion in model container [2022-12-14 21:43:24,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:24,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:43:24,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:43:24,467 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:43:24,777 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:43:24,781 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:43:24,782 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:43:24,784 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:43:24,784 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:43:24,802 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:43:24,804 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:43:24,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:43:24,815 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:43:24,828 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:43:24,857 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:43:24,858 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:43:24,858 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:43:24,860 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:43:24,860 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:43:24,864 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:43:24,865 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:43:24,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:43:24,970 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:43:24,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24 WrapperNode [2022-12-14 21:43:24,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:43:24,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:43:24,971 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:43:24,971 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:43:24,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:24,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:25,007 INFO L138 Inliner]: procedures = 501, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2022-12-14 21:43:25,008 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:43:25,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:43:25,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:43:25,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:43:25,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:25,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:25,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:25,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:25,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:25,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:25,024 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:25,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:25,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:43:25,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:43:25,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:43:25,027 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:43:25,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:24" (1/1) ... [2022-12-14 21:43:25,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:43:25,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:43:25,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:43:25,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:43:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 21:43:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:43:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:43:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:43:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 21:43:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:43:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:43:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:43:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:43:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:43:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:43:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:43:25,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:43:25,195 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:43:25,197 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:43:25,294 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:43:25,316 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:43:25,316 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:43:25,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:43:25 BoogieIcfgContainer [2022-12-14 21:43:25,318 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:43:25,319 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:43:25,319 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:43:25,327 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:43:25,327 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:43:25" (1/1) ... [2022-12-14 21:43:25,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:43:25,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 21:43:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 21:43:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:43:25,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:25,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-12-14 21:43:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-14 21:43:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:43:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:25,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:43:25,803 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:43:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:43:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:43:25,870 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:43:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:43:25,901 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 21:43:25,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:43:25 ImpRootNode [2022-12-14 21:43:25,922 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:43:25,922 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:43:25,922 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:43:25,922 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:43:25,923 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:43:25" (3/4) ... [2022-12-14 21:43:25,925 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 21:43:25,925 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:43:25,926 INFO L158 Benchmark]: Toolchain (without parser) took 1732.52ms. Allocated memory was 117.4MB in the beginning and 169.9MB in the end (delta: 52.4MB). Free memory was 82.4MB in the beginning and 88.2MB in the end (delta: -5.8MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2022-12-14 21:43:25,926 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 93.0MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:43:25,927 INFO L158 Benchmark]: CACSL2BoogieTranslator took 774.54ms. Allocated memory was 117.4MB in the beginning and 169.9MB in the end (delta: 52.4MB). Free memory was 82.0MB in the beginning and 110.1MB in the end (delta: -28.1MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2022-12-14 21:43:25,927 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.83ms. Allocated memory is still 169.9MB. Free memory was 110.1MB in the beginning and 106.8MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:43:25,927 INFO L158 Benchmark]: Boogie Preprocessor took 18.53ms. Allocated memory is still 169.9MB. Free memory was 106.8MB in the beginning and 105.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:43:25,928 INFO L158 Benchmark]: RCFGBuilder took 291.46ms. Allocated memory is still 169.9MB. Free memory was 105.6MB in the beginning and 90.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 21:43:25,928 INFO L158 Benchmark]: CodeCheck took 602.52ms. Allocated memory is still 169.9MB. Free memory was 90.0MB in the beginning and 88.2MB in the end (delta: 1.8MB). Peak memory consumption was 612.2kB. Max. memory is 16.1GB. [2022-12-14 21:43:25,929 INFO L158 Benchmark]: Witness Printer took 3.20ms. Allocated memory is still 169.9MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:43:25,932 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1 mSDsluCounter, 13 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13 IncrementalHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 11 mSDtfsCounter, 13 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 21 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: 1580]: 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); [L1571] 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) [L1571] RET printLine("Calling bad()...") VAL [\old(argc)=47, argc=47, argv={46:45}, argv={46:45}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1572] CALL CWE190_Integer_Overflow__int_fgets_postinc_66_bad() [L1551] int data; [L1552] int dataArray[5]; [L1553] data = 0 [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)] = ""; [L1565] dataArray[2] = data [L1566] CALL CWE190_Integer_Overflow__int_fgets_postinc_66b_badSink(dataArray) [L1578] EXPR dataArray[2] [L1578] int data = dataArray[2]; [L1580] data++ VAL [data=2147483647, data++=2147483647, dataArray={7:0}, dataArray={7:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 93.0MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 774.54ms. Allocated memory was 117.4MB in the beginning and 169.9MB in the end (delta: 52.4MB). Free memory was 82.0MB in the beginning and 110.1MB in the end (delta: -28.1MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.83ms. Allocated memory is still 169.9MB. Free memory was 110.1MB in the beginning and 106.8MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.53ms. Allocated memory is still 169.9MB. Free memory was 106.8MB in the beginning and 105.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 291.46ms. Allocated memory is still 169.9MB. Free memory was 105.6MB in the beginning and 90.0MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 602.52ms. Allocated memory is still 169.9MB. Free memory was 90.0MB in the beginning and 88.2MB in the end (delta: 1.8MB). Peak memory consumption was 612.2kB. Max. memory is 16.1GB. * Witness Printer took 3.20ms. Allocated memory is still 169.9MB. Free memory is still 88.2MB. 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 21:43:25,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/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_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/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_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_66_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/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_2cbd8758-c66e-4c1a-9cd7-406f9b220041/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 4a37bd51e58385ba91810afd1a7208eed2b067d5cc2da8b2d5b75382ec103ed0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:43:27,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:43:27,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:43:27,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:43:27,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:43:27,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:43:27,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:43:27,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:43:27,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:43:27,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:43:27,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:43:27,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:43:27,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:43:27,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:43:27,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:43:27,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:43:27,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:43:27,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:43:27,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:43:27,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:43:27,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:43:27,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:43:27,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:43:27,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:43:27,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:43:27,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:43:27,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:43:27,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:43:27,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:43:27,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:43:27,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:43:27,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:43:27,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:43:27,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:43:27,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:43:27,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:43:27,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:43:27,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:43:27,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:43:27,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:43:27,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:43:27,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:43:27,753 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:43:27,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:43:27,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:43:27,754 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:43:27,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:43:27,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:43:27,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:43:27,755 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:43:27,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:43:27,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:43:27,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:43:27,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:43:27,755 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:43:27,755 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:43:27,755 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:43:27,756 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:43:27,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:43:27,756 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:43:27,756 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:43:27,756 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:43:27,756 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:43:27,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:43:27,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:43:27,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:43:27,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:43:27,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:43:27,757 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:43:27,757 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:43:27,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:43:27,757 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:43:27,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:43:27,757 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_2cbd8758-c66e-4c1a-9cd7-406f9b220041/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a37bd51e58385ba91810afd1a7208eed2b067d5cc2da8b2d5b75382ec103ed0 [2022-12-14 21:43:27,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:43:28,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:43:28,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:43:28,016 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:43:28,016 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:43:28,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_66_bad.i [2022-12-14 21:43:30,671 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:43:30,944 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:43:30,944 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_postinc_66_bad.i [2022-12-14 21:43:30,964 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/data/9fac5e984/9f66231a1c014988b131e5ad70057916/FLAG6d67bd67c [2022-12-14 21:43:30,976 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/data/9fac5e984/9f66231a1c014988b131e5ad70057916 [2022-12-14 21:43:30,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:43:30,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:43:30,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:43:30,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:43:30,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:43:30,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:43:30" (1/1) ... [2022-12-14 21:43:30,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d900811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:30, skipping insertion in model container [2022-12-14 21:43:30,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:43:30" (1/1) ... [2022-12-14 21:43:30,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:43:31,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:43:31,256 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:43:31,535 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:43:31,540 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:43:31,542 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:43:31,543 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:43:31,544 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:43:31,563 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:43:31,571 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:43:31,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:43:31,588 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:43:31,607 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:43:31,660 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:43:31,661 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:43:31,663 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:43:31,665 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:43:31,666 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:43:31,670 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 21:43:31,672 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:43:31,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:43:31,788 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:43:31,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31 WrapperNode [2022-12-14 21:43:31,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:43:31,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:43:31,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:43:31,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:43:31,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,835 INFO L138 Inliner]: procedures = 506, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2022-12-14 21:43:31,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:43:31,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:43:31,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:43:31,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:43:31,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,861 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:43:31,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:43:31,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:43:31,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:43:31,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:43:31,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:43:31,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:43:31,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:43:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 21:43:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:43:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:43:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:43:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:43:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:43:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:43:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:43:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:43:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:43:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:43:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:43:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 21:43:32,054 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:43:32,056 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:43:32,196 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:43:32,242 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:43:32,243 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:43:32,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:43:32 BoogieIcfgContainer [2022-12-14 21:43:32,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:43:32,246 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:43:32,246 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:43:32,253 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:43:32,253 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:43:32" (1/1) ... [2022-12-14 21:43:32,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:43:32,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 21:43:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 21:43:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:43:32,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:32,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:32,339 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:43:32,342 INFO L158 Benchmark]: Toolchain (without parser) took 1362.90ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 51.9MB in the beginning and 62.7MB in the end (delta: -10.8MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-12-14 21:43:32,343 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 73.4MB. Free memory was 53.0MB in the beginning and 52.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:43:32,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 808.60ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 51.7MB in the beginning and 61.4MB in the end (delta: -9.7MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2022-12-14 21:43:32,344 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.26ms. Allocated memory is still 96.5MB. Free memory was 61.4MB in the beginning and 58.3MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:43:32,345 INFO L158 Benchmark]: Boogie Preprocessor took 30.65ms. Allocated memory is still 96.5MB. Free memory was 58.3MB in the beginning and 56.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:43:32,345 INFO L158 Benchmark]: RCFGBuilder took 378.08ms. Allocated memory is still 96.5MB. Free memory was 56.1MB in the beginning and 69.0MB in the end (delta: -12.9MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2022-12-14 21:43:32,346 INFO L158 Benchmark]: CodeCheck took 95.83ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 62.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:43:32,348 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 0.18ms. Allocated memory is still 73.4MB. Free memory was 53.0MB in the beginning and 52.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 808.60ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 51.7MB in the beginning and 61.4MB in the end (delta: -9.7MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.26ms. Allocated memory is still 96.5MB. Free memory was 61.4MB in the beginning and 58.3MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.65ms. Allocated memory is still 96.5MB. Free memory was 58.3MB in the beginning and 56.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 378.08ms. Allocated memory is still 96.5MB. Free memory was 56.1MB in the beginning and 69.0MB in the end (delta: -12.9MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * CodeCheck took 95.83ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 62.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:43:32,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cbd8758-c66e-4c1a-9cd7-406f9b220041/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