./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_31_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/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_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_31_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/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_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/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 fed22ffd278c85afc5c489c1037d11e98892b0215a701d44589e95ef4fa971f5 --- 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 19:58:48,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:58:48,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:58:48,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:58:48,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:58:48,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:58:48,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:58:48,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:58:48,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:58:48,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:58:48,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:58:48,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:58:48,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:58:48,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:58:48,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:58:48,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:58:48,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:58:48,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:58:48,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:58:48,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:58:48,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:58:48,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:58:48,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:58:48,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:58:48,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:58:48,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:58:48,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:58:48,670 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:58:48,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:58:48,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:58:48,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:58:48,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:58:48,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:58:48,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:58:48,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:58:48,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:58:48,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:58:48,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:58:48,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:58:48,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:58:48,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:58:48,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:58:48,690 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:58:48,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:58:48,690 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:58:48,690 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:58:48,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:58:48,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:58:48,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:58:48,691 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:58:48,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:58:48,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:58:48,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:58:48,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:58:48,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:58:48,692 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:58:48,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:58:48,692 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:58:48,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:58:48,692 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:58:48,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:58:48,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:58:48,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:58:48,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:58:48,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:58:48,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:58:48,693 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:58:48,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:58:48,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:58:48,693 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_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fed22ffd278c85afc5c489c1037d11e98892b0215a701d44589e95ef4fa971f5 [2022-12-14 19:58:48,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:58:48,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:58:48,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:58:48,887 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:58:48,887 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:58:48,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_31_bad.i [2022-12-14 19:58:51,437 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:58:51,670 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:58:51,670 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_31_bad.i [2022-12-14 19:58:51,684 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/data/77ec03d52/60ae6f4730e340d18388b2b30575dced/FLAGae51b297d [2022-12-14 19:58:51,695 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/data/77ec03d52/60ae6f4730e340d18388b2b30575dced [2022-12-14 19:58:51,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:58:51,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:58:51,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:58:51,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:58:51,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:58:51,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:58:51" (1/1) ... [2022-12-14 19:58:51,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a197b63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:51, skipping insertion in model container [2022-12-14 19:58:51,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:58:51" (1/1) ... [2022-12-14 19:58:51,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:58:51,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:58:52,015 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:58:52,286 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:58:52,290 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:58:52,292 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:58:52,293 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:58:52,294 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:58:52,308 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:58:52,312 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:58:52,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:58:52,320 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:58:52,334 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:58:52,364 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:58:52,365 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:58:52,366 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:58:52,367 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:58:52,368 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:58:52,371 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:58:52,372 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:58:52,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:58:52,449 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:58:52,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52 WrapperNode [2022-12-14 19:58:52,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:58:52,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:58:52,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:58:52,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:58:52,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,472 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,488 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2022-12-14 19:58:52,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:58:52,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:58:52,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:58:52,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:58:52,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,505 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:58:52,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:58:52,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:58:52,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:58:52,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:58:52,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:58:52,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:58:52,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:58:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:58:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:58:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:58:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:58:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 19:58:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:58:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:58:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:58:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:58:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:58:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:58:52,688 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:58:52,690 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:58:52,782 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:58:52,806 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:58:52,806 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:58:52,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:58:52 BoogieIcfgContainer [2022-12-14 19:58:52,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:58:52,809 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:58:52,809 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:58:52,816 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:58:52,816 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:58:52" (1/1) ... [2022-12-14 19:58:52,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:58:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 19:58:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 19:58:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:58:52,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:52,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:53,083 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 19:58:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 19:58:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 19:58:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:58:53,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:53,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:58:53,148 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:58:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:58:53,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:58:53,205 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:58:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:58:53,231 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 19:58:53,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:58:53 ImpRootNode [2022-12-14 19:58:53,251 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:58:53,252 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:58:53,252 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:58:53,252 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:58:53,253 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:58:52" (3/4) ... [2022-12-14 19:58:53,255 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:58:53,255 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:58:53,256 INFO L158 Benchmark]: Toolchain (without parser) took 1558.09ms. Allocated memory is still 157.3MB. Free memory was 121.8MB in the beginning and 82.8MB in the end (delta: 39.0MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2022-12-14 19:58:53,256 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 157.3MB. Free memory was 126.8MB in the beginning and 126.7MB in the end (delta: 141.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:58:53,256 INFO L158 Benchmark]: CACSL2BoogieTranslator took 751.15ms. Allocated memory is still 157.3MB. Free memory was 121.3MB in the beginning and 58.0MB in the end (delta: 63.3MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-12-14 19:58:53,257 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.84ms. Allocated memory is still 157.3MB. Free memory was 58.0MB in the beginning and 55.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:58:53,257 INFO L158 Benchmark]: Boogie Preprocessor took 18.78ms. Allocated memory is still 157.3MB. Free memory was 55.4MB in the beginning and 53.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:58:53,257 INFO L158 Benchmark]: RCFGBuilder took 299.84ms. Allocated memory is still 157.3MB. Free memory was 53.8MB in the beginning and 115.5MB in the end (delta: -61.7MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-14 19:58:53,258 INFO L158 Benchmark]: CodeCheck took 442.76ms. Allocated memory is still 157.3MB. Free memory was 115.1MB in the beginning and 82.8MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 19:58:53,258 INFO L158 Benchmark]: Witness Printer took 3.12ms. Allocated memory is still 157.3MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:58:53,260 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, 16 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 9 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1567]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1556. 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)=18, argc=18, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1577] CALL CWE190_Integer_Overflow__int_fgets_preinc_31_bad() [L1550] int data; [L1551] data = 0 [L1553] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1554] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1556] data = atoi(inputBuffer) [L1553] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1564] int dataCopy = data; [L1565] int data = dataCopy; VAL [data=2147483647, data=2147483647, dataCopy=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1567] ++data VAL [data=2147483647, data=2147483647, dataCopy=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 0.17ms. Allocated memory is still 157.3MB. Free memory was 126.8MB in the beginning and 126.7MB in the end (delta: 141.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 751.15ms. Allocated memory is still 157.3MB. Free memory was 121.3MB in the beginning and 58.0MB in the end (delta: 63.3MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.84ms. Allocated memory is still 157.3MB. Free memory was 58.0MB in the beginning and 55.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.78ms. Allocated memory is still 157.3MB. Free memory was 55.4MB in the beginning and 53.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 299.84ms. Allocated memory is still 157.3MB. Free memory was 53.8MB in the beginning and 115.5MB in the end (delta: -61.7MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * CodeCheck took 442.76ms. Allocated memory is still 157.3MB. Free memory was 115.1MB in the beginning and 82.8MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Witness Printer took 3.12ms. Allocated memory is still 157.3MB. Free memory is still 82.8MB. 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 19:58:53,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/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_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_31_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/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_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/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 fed22ffd278c85afc5c489c1037d11e98892b0215a701d44589e95ef4fa971f5 --- 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 19:58:54,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:58:54,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:58:54,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:58:54,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:58:54,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:58:54,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:58:54,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:58:54,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:58:54,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:58:54,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:58:54,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:58:54,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:58:54,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:58:54,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:58:54,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:58:54,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:58:54,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:58:54,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:58:54,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:58:54,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:58:54,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:58:54,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:58:54,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:58:54,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:58:54,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:58:54,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:58:54,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:58:54,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:58:54,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:58:54,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:58:54,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:58:54,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:58:54,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:58:54,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:58:54,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:58:54,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:58:54,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:58:54,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:58:54,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:58:54,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:58:54,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:58:54,823 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:58:54,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:58:54,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:58:54,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:58:54,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:58:54,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:58:54,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:58:54,826 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:58:54,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:58:54,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:58:54,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:58:54,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:58:54,827 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:58:54,827 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:58:54,827 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:58:54,827 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:58:54,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:58:54,828 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:58:54,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:58:54,828 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:58:54,828 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:58:54,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:58:54,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:58:54,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:58:54,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:58:54,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:58:54,830 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:58:54,830 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:58:54,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:58:54,830 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:58:54,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:58:54,830 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_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fed22ffd278c85afc5c489c1037d11e98892b0215a701d44589e95ef4fa971f5 [2022-12-14 19:58:55,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:58:55,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:58:55,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:58:55,085 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:58:55,085 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:58:55,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_31_bad.i [2022-12-14 19:58:57,633 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:58:57,876 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:58:57,876 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_preinc_31_bad.i [2022-12-14 19:58:57,890 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/data/2b729eef4/fa73ae992e1745b2b41bf9b8fb7a3f05/FLAGc27036430 [2022-12-14 19:58:57,901 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/data/2b729eef4/fa73ae992e1745b2b41bf9b8fb7a3f05 [2022-12-14 19:58:57,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:58:57,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:58:57,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:58:57,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:58:57,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:58:57,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:58:57" (1/1) ... [2022-12-14 19:58:57,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@791344d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:57, skipping insertion in model container [2022-12-14 19:58:57,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:58:57" (1/1) ... [2022-12-14 19:58:57,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:58:57,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:58:58,189 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:58:58,492 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:58:58,504 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:58:58,506 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:58:58,508 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:58:58,509 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:58:58,525 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:58:58,530 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:58:58,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:58:58,543 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:58:58,561 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:58:58,614 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:58:58,616 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:58:58,617 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:58:58,619 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:58:58,620 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:58:58,624 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 19:58:58,627 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:58:58,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:58:58,711 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:58:58,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58 WrapperNode [2022-12-14 19:58:58,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:58:58,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:58:58,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:58:58,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:58:58,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,767 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 55 [2022-12-14 19:58:58,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:58:58,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:58:58,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:58:58,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:58:58,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,794 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:58:58,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:58:58,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:58:58,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:58:58,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:58:58" (1/1) ... [2022-12-14 19:58:58,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:58:58,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:58:58,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:58:58,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:58:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 19:58:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:58:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:58:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:58:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:58:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:58:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:58:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:58:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:58:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:58:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 19:58:58,986 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:58:58,987 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:58:59,101 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:58:59,125 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:58:59,125 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:58:59,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:58:59 BoogieIcfgContainer [2022-12-14 19:58:59,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:58:59,128 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:58:59,128 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:58:59,136 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:58:59,136 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:58:59" (1/1) ... [2022-12-14 19:58:59,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:58:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 19:58:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 19:58:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:58:59,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:59,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:59,224 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 19:58:59,228 INFO L158 Benchmark]: Toolchain (without parser) took 1323.29ms. Allocated memory is still 81.8MB. Free memory was 60.5MB in the beginning and 53.3MB in the end (delta: 7.2MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2022-12-14 19:58:59,228 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:58:59,229 INFO L158 Benchmark]: CACSL2BoogieTranslator took 807.80ms. Allocated memory is still 81.8MB. Free memory was 60.3MB in the beginning and 34.7MB in the end (delta: 25.5MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2022-12-14 19:58:59,229 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.09ms. Allocated memory is still 81.8MB. Free memory was 34.7MB in the beginning and 54.9MB in the end (delta: -20.1MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-12-14 19:58:59,230 INFO L158 Benchmark]: Boogie Preprocessor took 31.16ms. Allocated memory is still 81.8MB. Free memory was 54.6MB in the beginning and 52.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:58:59,230 INFO L158 Benchmark]: RCFGBuilder took 327.40ms. Allocated memory is still 81.8MB. Free memory was 52.5MB in the beginning and 36.0MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:58:59,231 INFO L158 Benchmark]: CodeCheck took 98.31ms. Allocated memory is still 81.8MB. Free memory was 35.7MB in the beginning and 53.3MB in the end (delta: -17.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:58:59,234 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 58.7MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 807.80ms. Allocated memory is still 81.8MB. Free memory was 60.3MB in the beginning and 34.7MB in the end (delta: 25.5MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.09ms. Allocated memory is still 81.8MB. Free memory was 34.7MB in the beginning and 54.9MB in the end (delta: -20.1MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.16ms. Allocated memory is still 81.8MB. Free memory was 54.6MB in the beginning and 52.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 327.40ms. Allocated memory is still 81.8MB. Free memory was 52.5MB in the beginning and 36.0MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 98.31ms. Allocated memory is still 81.8MB. Free memory was 35.7MB in the beginning and 53.3MB in the end (delta: -17.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:58:59,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33539abe-a2fb-4ca7-8e64-265d9dcc4cd4/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