./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_42_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_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/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_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/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_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/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 eda12160154353cf185ccbc509ca51f05ac56926c1784c68cf31f517bec05989 --- 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 [2022-12-15 03:09:12,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:09:12,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:09:12,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:09:12,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:09:12,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:09:12,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:09:12,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:09:12,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:09:12,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:09:12,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:09:12,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:09:12,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:09:12,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:09:12,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:09:12,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:09:12,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:09:12,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:09:12,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:09:12,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:09:12,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:09:12,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:09:12,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:09:12,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:09:12,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:09:12,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:09:12,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:09:12,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:09:12,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:09:12,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:09:12,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:09:12,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:09:12,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:09:12,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:09:12,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:09:12,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:09:12,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:09:12,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:09:12,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:09:12,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:09:12,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:09:12,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:09:12,895 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:09:12,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:09:12,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:09:12,896 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:09:12,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:09:12,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:09:12,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:09:12,898 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:09:12,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:09:12,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:09:12,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:09:12,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:09:12,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:09:12,899 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:09:12,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:09:12,899 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:09:12,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:09:12,899 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:09:12,900 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:09:12,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:09:12,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:12,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:09:12,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:09:12,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:09:12,901 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:09:12,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:09:12,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:09:12,901 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_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eda12160154353cf185ccbc509ca51f05ac56926c1784c68cf31f517bec05989 [2022-12-15 03:09:13,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:09:13,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:09:13,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:09:13,121 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:09:13,122 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:09:13,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_42_bad.i [2022-12-15 03:09:15,718 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:09:15,963 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:09:15,963 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_42_bad.i [2022-12-15 03:09:15,976 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/data/4bea7bc24/7ae9c7b520814404afacc36519ed6387/FLAG44a056a99 [2022-12-15 03:09:16,326 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/data/4bea7bc24/7ae9c7b520814404afacc36519ed6387 [2022-12-15 03:09:16,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:09:16,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:09:16,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:16,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:09:16,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:09:16,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:16" (1/1) ... [2022-12-15 03:09:16,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3016792f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:16, skipping insertion in model container [2022-12-15 03:09:16,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:16" (1/1) ... [2022-12-15 03:09:16,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:09:16,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:09:16,753 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:09:17,069 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:09:17,074 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:09:17,075 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:09:17,077 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:09:17,077 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:09:17,094 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:09:17,099 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:09:17,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:17,107 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:09:17,120 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:09:17,148 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:09:17,149 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:09:17,150 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:09:17,151 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:09:17,152 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:09:17,155 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:09:17,156 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:09:17,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:17,251 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:09:17,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17 WrapperNode [2022-12-15 03:09:17,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:17,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:17,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:09:17,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:09:17,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,310 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2022-12-15 03:09:17,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:17,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:09:17,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:09:17,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:09:17,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,334 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:09:17,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:09:17,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:09:17,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:09:17,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:17,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:09:17,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:09:17,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:09:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:09:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:09:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:09:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:09:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:09:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:09:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:09:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:09:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:09:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:09:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:09:17,493 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:09:17,495 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:09:17,599 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:09:17,624 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:09:17,625 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:09:17,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:17 BoogieIcfgContainer [2022-12-15 03:09:17,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:09:17,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:09:17,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:09:17,639 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:09:17,639 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:17" (1/1) ... [2022-12-15 03:09:17,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:09:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:09:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:09:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:09:17,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:17,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:09:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-15 03:09:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-15 03:09:17,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:09:17,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:17,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:09:17,983 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:09:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:09:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:09:18,056 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:09:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:09:18,086 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-15 03:09:18,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:09:18 ImpRootNode [2022-12-15 03:09:18,112 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:09:18,112 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:09:18,113 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:09:18,113 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:09:18,113 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:17" (3/4) ... [2022-12-15 03:09:18,115 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:09:18,116 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:09:18,116 INFO L158 Benchmark]: Toolchain (without parser) took 1776.96ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 95.9MB in the beginning and 83.9MB in the end (delta: 12.0MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2022-12-15 03:09:18,116 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 134.2MB. Free memory is still 101.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:18,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 906.38ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 95.9MB in the beginning and 130.3MB in the end (delta: -34.4MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. [2022-12-15 03:09:18,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.23ms. Allocated memory is still 169.9MB. Free memory was 130.3MB in the beginning and 127.9MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:18,118 INFO L158 Benchmark]: Boogie Preprocessor took 25.81ms. Allocated memory is still 169.9MB. Free memory was 127.8MB in the beginning and 126.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:18,118 INFO L158 Benchmark]: RCFGBuilder took 289.83ms. Allocated memory is still 169.9MB. Free memory was 126.1MB in the beginning and 111.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:09:18,118 INFO L158 Benchmark]: CodeCheck took 483.73ms. Allocated memory is still 169.9MB. Free memory was 111.4MB in the beginning and 83.9MB in the end (delta: 27.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 03:09:18,119 INFO L158 Benchmark]: Witness Printer took 3.13ms. Allocated memory is still 169.9MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:18,121 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: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 9 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 9 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 53 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 11 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: 1569]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1554. 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)=12, argc=12, argv={28:27}, argv={28:27}, 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_42_bad() [L1565] int data; [L1566] data = 0 [L1567] CALL, EXPR badSource(data) [L1551] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1552] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1554] data = atoi(inputBuffer) [L1551] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1561] return data; [L1567] RET, EXPR badSource(data) [L1567] data = badSource(data) [L1569] data + 1 VAL [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 0.19ms. Allocated memory is still 134.2MB. Free memory is still 101.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 906.38ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 95.9MB in the beginning and 130.3MB in the end (delta: -34.4MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.23ms. Allocated memory is still 169.9MB. Free memory was 130.3MB in the beginning and 127.9MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.81ms. Allocated memory is still 169.9MB. Free memory was 127.8MB in the beginning and 126.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 289.83ms. Allocated memory is still 169.9MB. Free memory was 126.1MB in the beginning and 111.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 483.73ms. Allocated memory is still 169.9MB. Free memory was 111.4MB in the beginning and 83.9MB in the end (delta: 27.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Witness Printer took 3.13ms. Allocated memory is still 169.9MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:09:18,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/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_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/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_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_42_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/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_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/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 eda12160154353cf185ccbc509ca51f05ac56926c1784c68cf31f517bec05989 --- 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 [2022-12-15 03:09:19,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:09:19,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:09:19,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:09:19,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:09:19,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:09:19,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:09:19,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:09:19,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:09:19,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:09:19,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:09:19,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:09:19,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:09:19,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:09:19,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:09:19,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:09:19,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:09:19,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:09:19,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:09:19,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:09:19,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:09:19,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:09:19,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:09:19,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:09:19,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:09:19,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:09:19,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:09:19,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:09:19,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:09:19,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:09:19,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:09:19,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:09:19,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:09:19,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:09:19,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:09:19,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:09:19,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:09:19,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:09:19,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:09:19,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:09:19,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:09:19,828 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:09:19,854 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:09:19,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:09:19,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:09:19,855 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:09:19,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:09:19,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:09:19,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:09:19,856 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:09:19,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:09:19,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:09:19,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:09:19,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:09:19,857 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:09:19,857 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:09:19,857 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:09:19,857 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:09:19,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:09:19,858 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:09:19,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:09:19,858 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:09:19,858 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:09:19,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:09:19,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:19,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:09:19,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:09:19,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:09:19,859 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:09:19,859 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:09:19,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:09:19,859 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:09:19,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:09:19,859 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_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eda12160154353cf185ccbc509ca51f05ac56926c1784c68cf31f517bec05989 [2022-12-15 03:09:20,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:09:20,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:09:20,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:09:20,119 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:09:20,119 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:09:20,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_42_bad.i [2022-12-15 03:09:22,684 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:09:22,902 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:09:22,902 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_42_bad.i [2022-12-15 03:09:22,915 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/data/c6ee8cfcd/f3e70ad5ee314aaa902fdb5673eb422e/FLAGd823f767e [2022-12-15 03:09:22,926 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/data/c6ee8cfcd/f3e70ad5ee314aaa902fdb5673eb422e [2022-12-15 03:09:22,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:09:22,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:09:22,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:22,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:09:22,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:09:22,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:22" (1/1) ... [2022-12-15 03:09:22,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57fabdf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:22, skipping insertion in model container [2022-12-15 03:09:22,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:22" (1/1) ... [2022-12-15 03:09:22,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:09:22,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:09:23,299 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:09:23,612 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:09:23,616 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:09:23,617 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:09:23,619 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:09:23,619 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:09:23,632 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:09:23,637 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:09:23,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:23,647 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:09:23,660 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:09:23,709 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:09:23,711 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:09:23,712 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:09:23,714 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:09:23,714 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:09:23,718 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:09:23,720 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:09:23,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:23,840 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:09:23,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23 WrapperNode [2022-12-15 03:09:23,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:23,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:23,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:09:23,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:09:23,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,887 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2022-12-15 03:09:23,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:23,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:09:23,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:09:23,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:09:23,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,908 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:09:23,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:09:23,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:09:23,912 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:09:23,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:23" (1/1) ... [2022-12-15 03:09:23,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:23,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:09:23,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:09:23,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:09:23,957 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:09:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:09:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:09:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:09:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:09:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:09:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:09:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:09:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:09:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:09:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:09:24,077 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:09:24,078 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:09:24,201 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:09:24,225 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:09:24,225 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:09:24,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:24 BoogieIcfgContainer [2022-12-15 03:09:24,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:09:24,228 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:09:24,228 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:09:24,235 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:09:24,235 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:24" (1/1) ... [2022-12-15 03:09:24,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:09:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-15 03:09:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-15 03:09:24,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:09:24,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:24,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:24,310 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) [2022-12-15 03:09:24,313 INFO L158 Benchmark]: Toolchain (without parser) took 1384.18ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 35.9MB in the beginning and 40.1MB in the end (delta: -4.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-15 03:09:24,313 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:24,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 911.73ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 35.7MB in the beginning and 52.7MB in the end (delta: -16.9MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2022-12-15 03:09:24,314 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.97ms. Allocated memory is still 81.8MB. Free memory was 52.7MB in the beginning and 49.7MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:09:24,315 INFO L158 Benchmark]: Boogie Preprocessor took 23.40ms. Allocated memory is still 81.8MB. Free memory was 49.7MB in the beginning and 47.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:24,315 INFO L158 Benchmark]: RCFGBuilder took 315.33ms. Allocated memory is still 81.8MB. Free memory was 47.6MB in the beginning and 46.5MB in the end (delta: 1.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:09:24,315 INFO L158 Benchmark]: CodeCheck took 84.45ms. Allocated memory is still 81.8MB. Free memory was 46.5MB in the beginning and 40.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:09:24,317 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 0.13ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 911.73ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 35.7MB in the beginning and 52.7MB in the end (delta: -16.9MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.97ms. Allocated memory is still 81.8MB. Free memory was 52.7MB in the beginning and 49.7MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.40ms. Allocated memory is still 81.8MB. Free memory was 49.7MB in the beginning and 47.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 315.33ms. Allocated memory is still 81.8MB. Free memory was 47.6MB in the beginning and 46.5MB in the end (delta: 1.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 84.45ms. Allocated memory is still 81.8MB. Free memory was 46.5MB in the beginning and 40.1MB 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. [2022-12-15 03:09:24,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e78b8ce-e569-4c1a-a6cd-f10ac35760ec/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