./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_66_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/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_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_66_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/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_9a6815cf-720d-46af-91b7-987b77451299/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 be3c297fe43a7bc8ea537df085d4f69535ba54c0205bfc09097f4c935400e3cd --- 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 02:15:45,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:15:45,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:15:45,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:15:45,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:15:45,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:15:45,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:15:45,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:15:45,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:15:45,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:15:45,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:15:45,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:15:45,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:15:45,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:15:45,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:15:45,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:15:45,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:15:45,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:15:45,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:15:45,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:15:45,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:15:45,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:15:45,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:15:45,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:15:45,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:15:45,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:15:45,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:15:45,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:15:45,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:15:45,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:15:45,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:15:45,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:15:45,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:15:45,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:15:45,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:15:45,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:15:45,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:15:45,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:15:45,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:15:45,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:15:45,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:15:45,596 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:15:45,608 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:15:45,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:15:45,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:15:45,609 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:15:45,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:15:45,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:15:45,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:15:45,610 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:15:45,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:15:45,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:15:45,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:15:45,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:15:45,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:15:45,611 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:15:45,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:15:45,611 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:15:45,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:15:45,611 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:15:45,611 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:15:45,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:15:45,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:15:45,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:15:45,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:15:45,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:15:45,612 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:15:45,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:15:45,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:15:45,612 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_9a6815cf-720d-46af-91b7-987b77451299/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be3c297fe43a7bc8ea537df085d4f69535ba54c0205bfc09097f4c935400e3cd [2022-12-15 02:15:45,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:15:45,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:15:45,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:15:45,841 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:15:45,842 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:15:45,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_66_bad.i [2022-12-15 02:15:48,419 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:15:48,675 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:15:48,675 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_66_bad.i [2022-12-15 02:15:48,694 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/data/81eb6aebf/66992d8a626a414cb90ab1f373e71324/FLAGbea30c41a [2022-12-15 02:15:49,001 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/data/81eb6aebf/66992d8a626a414cb90ab1f373e71324 [2022-12-15 02:15:49,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:15:49,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:15:49,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:15:49,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:15:49,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:15:49,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4ba1ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49, skipping insertion in model container [2022-12-15 02:15:49,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:15:49,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:15:49,298 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:15:49,598 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:15:49,603 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:15:49,604 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:15:49,606 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:15:49,607 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:15:49,626 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:15:49,629 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:15:49,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:49,640 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:15:49,655 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:15:49,690 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:15:49,691 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:15:49,692 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:15:49,694 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:15:49,694 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:15:49,698 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:15:49,699 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:15:49,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:49,824 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:15:49,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49 WrapperNode [2022-12-15 02:15:49,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:15:49,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:15:49,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:15:49,825 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:15:49,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,861 INFO L138 Inliner]: procedures = 501, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2022-12-15 02:15:49,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:15:49,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:15:49,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:15:49,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:15:49,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,878 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:15:49,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:15:49,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:15:49,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:15:49,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:49" (1/1) ... [2022-12-15 02:15:49,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:15:49,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:15:49,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:15:49,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:15:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:15:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:15:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:15:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:15:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:15:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:15:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:15:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:15:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:15:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:15:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:15:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:15:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:15:50,059 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:15:50,061 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:15:50,188 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:15:50,210 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:15:50,210 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:15:50,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:50 BoogieIcfgContainer [2022-12-15 02:15:50,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:15:50,213 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:15:50,213 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:15:50,222 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:15:50,222 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:50" (1/1) ... [2022-12-15 02:15:50,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:15:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:50,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-15 02:15:50,282 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-15 02:15:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:15:50,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:50,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:15:50,400 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:15:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:15:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:15:50,502 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:15:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:15:50,544 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 02:15:50,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:15:50 ImpRootNode [2022-12-15 02:15:50,568 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:15:50,569 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:15:50,569 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:15:50,569 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:15:50,570 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:50" (3/4) ... [2022-12-15 02:15:50,572 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:15:50,573 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:15:50,573 INFO L158 Benchmark]: Toolchain (without parser) took 1563.45ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 98.7MB in the beginning and 98.1MB in the end (delta: 509.5kB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 02:15:50,574 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 97.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:15:50,574 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.16ms. Allocated memory is still 130.0MB. Free memory was 98.4MB in the beginning and 72.0MB in the end (delta: 26.4MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2022-12-15 02:15:50,574 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.40ms. Allocated memory is still 130.0MB. Free memory was 72.0MB in the beginning and 69.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:15:50,575 INFO L158 Benchmark]: Boogie Preprocessor took 19.68ms. Allocated memory is still 130.0MB. Free memory was 69.2MB in the beginning and 67.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:15:50,575 INFO L158 Benchmark]: RCFGBuilder took 330.67ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 67.2MB in the beginning and 118.1MB in the end (delta: -50.9MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2022-12-15 02:15:50,576 INFO L158 Benchmark]: CodeCheck took 355.64ms. Allocated memory is still 157.3MB. Free memory was 118.1MB in the beginning and 98.1MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:15:50,576 INFO L158 Benchmark]: Witness Printer took 3.56ms. Allocated memory is still 157.3MB. Free memory was 98.1MB in the beginning and 98.1MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:15:50,578 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, 17 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 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, 0.0s InterpolantComputationTime, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 1581]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1571] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1571] RET printLine("Calling bad()...") VAL [\old(argc)=39, argc=39, argv={38:12}, argv={38:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1572] CALL CWE191_Integer_Underflow__int_fgets_multiply_66_bad() [L1551] int data; [L1552] int dataArray[5]; [L1553] data = 0 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1565] dataArray[2] = data [L1566] CALL CWE191_Integer_Underflow__int_fgets_multiply_66b_badSink(dataArray) [L1578] EXPR dataArray[2] [L1578] int data = dataArray[2]; [L1579] COND TRUE data < 0 VAL [data=-1073741825, dataArray={20541:0}, dataArray={20541:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1581] data * 2 VAL [data=-1073741825, dataArray={20541:0}, dataArray={20541:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 97.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.16ms. Allocated memory is still 130.0MB. Free memory was 98.4MB in the beginning and 72.0MB in the end (delta: 26.4MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.40ms. Allocated memory is still 130.0MB. Free memory was 72.0MB in the beginning and 69.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.68ms. Allocated memory is still 130.0MB. Free memory was 69.2MB in the beginning and 67.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 330.67ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 67.2MB in the beginning and 118.1MB in the end (delta: -50.9MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. * CodeCheck took 355.64ms. Allocated memory is still 157.3MB. Free memory was 118.1MB in the beginning and 98.1MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Witness Printer took 3.56ms. Allocated memory is still 157.3MB. Free memory was 98.1MB in the beginning and 98.1MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:15:50,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/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_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/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_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_66_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/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_9a6815cf-720d-46af-91b7-987b77451299/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 be3c297fe43a7bc8ea537df085d4f69535ba54c0205bfc09097f4c935400e3cd --- 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 02:15:52,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:15:52,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:15:52,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:15:52,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:15:52,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:15:52,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:15:52,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:15:52,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:15:52,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:15:52,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:15:52,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:15:52,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:15:52,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:15:52,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:15:52,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:15:52,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:15:52,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:15:52,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:15:52,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:15:52,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:15:52,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:15:52,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:15:52,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:15:52,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:15:52,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:15:52,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:15:52,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:15:52,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:15:52,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:15:52,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:15:52,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:15:52,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:15:52,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:15:52,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:15:52,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:15:52,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:15:52,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:15:52,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:15:52,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:15:52,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:15:52,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:15:52,229 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:15:52,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:15:52,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:15:52,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:15:52,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:15:52,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:15:52,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:15:52,231 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:15:52,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:15:52,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:15:52,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:15:52,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:15:52,232 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:15:52,232 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:15:52,232 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:15:52,233 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:15:52,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:15:52,233 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:15:52,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:15:52,233 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:15:52,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:15:52,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:15:52,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:15:52,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:15:52,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:15:52,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:15:52,234 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:15:52,235 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:15:52,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:15:52,235 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:15:52,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:15:52,235 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_9a6815cf-720d-46af-91b7-987b77451299/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be3c297fe43a7bc8ea537df085d4f69535ba54c0205bfc09097f4c935400e3cd [2022-12-15 02:15:52,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:15:52,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:15:52,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:15:52,498 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:15:52,498 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:15:52,499 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_66_bad.i [2022-12-15 02:15:55,135 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:15:55,379 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:15:55,379 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fgets_multiply_66_bad.i [2022-12-15 02:15:55,392 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/data/e4df0b663/cfb8ea792bc84bb78c7f700d51c8b240/FLAG1f4e22df9 [2022-12-15 02:15:55,402 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/data/e4df0b663/cfb8ea792bc84bb78c7f700d51c8b240 [2022-12-15 02:15:55,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:15:55,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:15:55,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:15:55,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:15:55,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:15:55,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:15:55" (1/1) ... [2022-12-15 02:15:55,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60034ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:55, skipping insertion in model container [2022-12-15 02:15:55,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:15:55" (1/1) ... [2022-12-15 02:15:55,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:15:55,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:15:55,688 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:15:55,975 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:15:55,979 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:15:55,980 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:15:55,982 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:15:55,982 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:15:55,998 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:15:56,000 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:15:56,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:56,030 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:15:56,050 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 02:15:56,083 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 02:15:56,084 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:15:56,085 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 02:15:56,086 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:15:56,087 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 02:15:56,090 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 02:15:56,091 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 02:15:56,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:56,167 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:15:56,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56 WrapperNode [2022-12-15 02:15:56,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:15:56,168 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:15:56,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:15:56,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:15:56,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,205 INFO L138 Inliner]: procedures = 506, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2022-12-15 02:15:56,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:15:56,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:15:56,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:15:56,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:15:56,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,224 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:15:56,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:15:56,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:15:56,228 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:15:56,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:15:56,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:15:56,251 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:15:56,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:15:56,279 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 02:15:56,279 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 02:15:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 02:15:56,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:15:56,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:15:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:15:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:15:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:15:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:15:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:15:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:15:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 02:15:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 02:15:56,405 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:15:56,407 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:15:56,538 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:15:56,563 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:15:56,563 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:15:56,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:56 BoogieIcfgContainer [2022-12-15 02:15:56,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:15:56,566 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:15:56,566 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:15:56,573 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:15:56,573 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:56" (1/1) ... [2022-12-15 02:15:56,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:15:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-15 02:15:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-15 02:15:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:15:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:56,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:56,653 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 02:15:56,656 INFO L158 Benchmark]: Toolchain (without parser) took 1250.28ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 67.1MB in the beginning and 68.1MB in the end (delta: -1.1MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-12-15 02:15:56,656 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 27.0MB in the beginning and 26.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:15:56,657 INFO L158 Benchmark]: CACSL2BoogieTranslator took 761.46ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 50.3MB in the end (delta: 16.4MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2022-12-15 02:15:56,657 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.31ms. Allocated memory is still 92.3MB. Free memory was 50.3MB in the beginning and 47.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:15:56,657 INFO L158 Benchmark]: Boogie Preprocessor took 21.71ms. Allocated memory is still 92.3MB. Free memory was 47.0MB in the beginning and 45.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:15:56,658 INFO L158 Benchmark]: RCFGBuilder took 337.04ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 45.0MB in the beginning and 74.4MB in the end (delta: -29.4MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2022-12-15 02:15:56,658 INFO L158 Benchmark]: CodeCheck took 89.37ms. Allocated memory is still 111.1MB. Free memory was 74.4MB in the beginning and 68.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:15:56,660 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 27.0MB in the beginning and 26.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 761.46ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 50.3MB in the end (delta: 16.4MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.31ms. Allocated memory is still 92.3MB. Free memory was 50.3MB in the beginning and 47.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.71ms. Allocated memory is still 92.3MB. Free memory was 47.0MB in the beginning and 45.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 337.04ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 45.0MB in the beginning and 74.4MB in the end (delta: -29.4MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * CodeCheck took 89.37ms. Allocated memory is still 111.1MB. Free memory was 74.4MB in the beginning and 68.1MB 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 02:15:56,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a6815cf-720d-46af-91b7-987b77451299/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