./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_17_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_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/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_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_17_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/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_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/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 39ca4c94e0ade64f55a198e34d6db6eb7d7577aaa16081fe7bfb5d04e138d6dd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:43:40,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:43:40,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:43:40,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:43:40,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:43:40,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:43:40,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:43:40,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:43:40,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:43:40,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:43:40,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:43:40,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:43:40,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:43:40,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:43:40,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:43:40,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:43:40,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:43:40,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:43:40,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:43:40,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:43:40,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:43:40,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:43:40,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:43:40,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:43:40,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:43:40,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:43:40,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:43:40,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:43:40,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:43:40,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:43:40,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:43:40,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:43:40,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:43:40,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:43:40,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:43:40,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:43:40,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:43:40,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:43:40,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:43:40,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:43:40,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:43:40,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:43:40,793 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:43:40,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:43:40,794 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:43:40,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:43:40,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:43:40,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:43:40,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:43:40,802 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:43:40,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:43:40,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:43:40,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:43:40,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:43:40,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:43:40,803 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:43:40,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:43:40,803 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:43:40,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:43:40,803 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:43:40,804 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:43:40,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:43:40,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:43:40,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:43:40,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:43:40,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:43:40,805 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:43:40,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:43:40,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:43:40,805 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_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39ca4c94e0ade64f55a198e34d6db6eb7d7577aaa16081fe7bfb5d04e138d6dd [2022-12-14 23:43:40,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:43:41,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:43:41,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:43:41,017 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:43:41,017 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:43:41,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_17_bad.i [2022-12-14 23:43:43,647 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:43:43,916 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:43:43,917 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_17_bad.i [2022-12-14 23:43:43,932 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/data/6d96745f4/d8f436a2982547268e908c84ef5bb6ce/FLAGc896cd4f5 [2022-12-14 23:43:43,946 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/data/6d96745f4/d8f436a2982547268e908c84ef5bb6ce [2022-12-14 23:43:43,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:43:43,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:43:43,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:43:43,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:43:43,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:43:43,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:43:43" (1/1) ... [2022-12-14 23:43:43,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11b03a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:43, skipping insertion in model container [2022-12-14 23:43:43,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:43:43" (1/1) ... [2022-12-14 23:43:43,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:43:43,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:43:44,220 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:43:44,519 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:43:44,524 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:43:44,525 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:43:44,527 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:43:44,527 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:43:44,546 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:43:44,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:43:44,553 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:43:44,567 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:43:44,600 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:43:44,601 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:43:44,602 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:43:44,604 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:43:44,604 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:43:44,608 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:43:44,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:43:44,721 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:43:44,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44 WrapperNode [2022-12-14 23:43:44,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:43:44,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:43:44,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:43:44,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:43:44,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,748 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,773 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 79 [2022-12-14 23:43:44,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:43:44,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:43:44,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:43:44,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:43:44,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,797 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:43:44,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:43:44,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:43:44,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:43:44,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:44" (1/1) ... [2022-12-14 23:43:44,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:43:44,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:43:44,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:43:44,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:43:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:43:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:43:44,961 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:43:44,963 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:43:45,108 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:43:45,170 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:43:45,170 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:43:45,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:43:45 BoogieIcfgContainer [2022-12-14 23:43:45,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:43:45,173 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:43:45,174 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:43:45,183 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:43:45,184 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:43:45" (1/1) ... [2022-12-14 23:43:45,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:43:45,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-12-14 23:43:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-12-14 23:43:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:43:45,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:45,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-12-14 23:43:45,607 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-12-14 23:43:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:43:45,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:45,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:45,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:45,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2022-12-14 23:43:45,726 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-12-14 23:43:45,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:43:45,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:45,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2022-12-14 23:43:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-12-14 23:43:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:43:45,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:45,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-12-14 23:43:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-12-14 23:43:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:43:46,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:46,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:43:46,162 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:43:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:43:46,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:43:46,227 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:43:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:43:46,254 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 5 iterations. [2022-12-14 23:43:46,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:43:46 ImpRootNode [2022-12-14 23:43:46,283 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:43:46,284 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:43:46,284 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:43:46,284 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:43:46,285 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:43:45" (3/4) ... [2022-12-14 23:43:46,288 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:43:46,288 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:43:46,289 INFO L158 Benchmark]: Toolchain (without parser) took 2339.58ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 79.6MB in the beginning and 66.5MB in the end (delta: 13.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-14 23:43:46,289 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:43:46,290 INFO L158 Benchmark]: CACSL2BoogieTranslator took 771.72ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 79.6MB in the beginning and 85.9MB in the end (delta: -6.3MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2022-12-14 23:43:46,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.72ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 83.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:43:46,291 INFO L158 Benchmark]: Boogie Preprocessor took 26.69ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 81.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:43:46,291 INFO L158 Benchmark]: RCFGBuilder took 371.24ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 62.2MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:43:46,292 INFO L158 Benchmark]: CodeCheck took 1109.95ms. Allocated memory is still 142.6MB. Free memory was 62.2MB in the beginning and 66.5MB in the end (delta: -4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:43:46,292 INFO L158 Benchmark]: Witness Printer took 3.98ms. Allocated memory is still 142.6MB. Free memory is still 66.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:43:46,294 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, 22 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 64 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12 mSDsluCounter, 26 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 36 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 100 IncrementalHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 36 mSolverCounterUnsat, 22 mSDtfsCounter, 100 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 251 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 48 NumberOfCodeBlocks, 48 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 32 ConstructedInterpolants, 0 QuantifiedInterpolants, 70 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 2/3 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: 1560]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1555, overapproximation of bitwiseAnd at line 1555. 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); [L1569] 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={2:0}] [L1414] COND TRUE line != ((void *)0) [L1569] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, 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] [L1570] CALL CWE190_Integer_Overflow__int_rand_preinc_17_bad() [L1550] int i,j; [L1551] int data; [L1552] data = 0 [L1553] i = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, i=0] [L1553] COND TRUE i < 1 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1553] i++ VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, i=1] [L1553] COND FALSE !(i < 1) [L1557] j = 0 VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, i=1, j=0] [L1557] COND TRUE j < 1 VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, i=1, j=0] [L1560] ++data VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, i=1, j=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 771.72ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 79.6MB in the beginning and 85.9MB in the end (delta: -6.3MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.72ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 83.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.69ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 81.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 371.24ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 62.2MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 1109.95ms. Allocated memory is still 142.6MB. Free memory was 62.2MB in the beginning and 66.5MB in the end (delta: -4.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.98ms. Allocated memory is still 142.6MB. Free memory is still 66.5MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 23:43:46,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/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_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/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_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_17_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/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_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/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 39ca4c94e0ade64f55a198e34d6db6eb7d7577aaa16081fe7bfb5d04e138d6dd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:43:48,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:43:48,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:43:48,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:43:48,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:43:48,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:43:48,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:43:48,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:43:48,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:43:48,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:43:48,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:43:48,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:43:48,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:43:48,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:43:48,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:43:48,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:43:48,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:43:48,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:43:48,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:43:48,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:43:48,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:43:48,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:43:48,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:43:48,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:43:48,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:43:48,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:43:48,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:43:48,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:43:48,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:43:48,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:43:48,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:43:48,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:43:48,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:43:48,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:43:48,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:43:48,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:43:48,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:43:48,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:43:48,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:43:48,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:43:48,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:43:48,170 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:43:48,192 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:43:48,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:43:48,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:43:48,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:43:48,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:43:48,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:43:48,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:43:48,195 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:43:48,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:43:48,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:43:48,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:43:48,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:43:48,195 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:43:48,196 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:43:48,196 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:43:48,196 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:43:48,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:43:48,196 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:43:48,197 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:43:48,197 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:43:48,197 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:43:48,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:43:48,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:43:48,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:43:48,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:43:48,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:43:48,198 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:43:48,198 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:43:48,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:43:48,199 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:43:48,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:43:48,199 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_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39ca4c94e0ade64f55a198e34d6db6eb7d7577aaa16081fe7bfb5d04e138d6dd [2022-12-14 23:43:48,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:43:48,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:43:48,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:43:48,455 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:43:48,455 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:43:48,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_17_bad.i [2022-12-14 23:43:51,107 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:43:51,373 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:43:51,373 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_preinc_17_bad.i [2022-12-14 23:43:51,389 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/data/f898786b9/3d4fe12eef874d74865b9745dfeec5df/FLAG12f789701 [2022-12-14 23:43:51,400 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/data/f898786b9/3d4fe12eef874d74865b9745dfeec5df [2022-12-14 23:43:51,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:43:51,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:43:51,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:43:51,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:43:51,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:43:51,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:43:51" (1/1) ... [2022-12-14 23:43:51,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@157cd95e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:51, skipping insertion in model container [2022-12-14 23:43:51,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:43:51" (1/1) ... [2022-12-14 23:43:51,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:43:51,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:43:51,697 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:43:51,990 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:43:51,994 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:43:51,996 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:43:51,997 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:43:51,998 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:43:52,014 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:43:52,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:43:52,025 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:43:52,038 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:43:52,087 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:43:52,088 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:43:52,090 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:43:52,092 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:43:52,092 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:43:52,098 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:43:52,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:43:52,220 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:43:52,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52 WrapperNode [2022-12-14 23:43:52,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:43:52,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:43:52,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:43:52,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:43:52,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,262 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 79 [2022-12-14 23:43:52,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:43:52,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:43:52,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:43:52,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:43:52,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,281 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:43:52,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:43:52,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:43:52,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:43:52,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:43:52,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:43:52,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:43:52,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:43:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:43:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:43:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:43:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:43:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:43:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:43:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:43:52,473 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:43:52,475 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:43:52,620 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:43:52,670 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:43:52,670 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:43:52,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:43:52 BoogieIcfgContainer [2022-12-14 23:43:52,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:43:52,673 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:43:52,673 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:43:52,683 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:43:52,683 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:43:52" (1/1) ... [2022-12-14 23:43:52,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:43:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-12-14 23:43:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-12-14 23:43:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:43:52,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:52,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:52,791 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:43:52,795 INFO L158 Benchmark]: Toolchain (without parser) took 1391.03ms. Allocated memory is still 71.3MB. Free memory was 42.8MB in the beginning and 29.6MB in the end (delta: 13.2MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2022-12-14 23:43:52,795 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:43:52,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 817.49ms. Allocated memory is still 71.3MB. Free memory was 42.6MB in the beginning and 43.2MB in the end (delta: -621.6kB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-12-14 23:43:52,796 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.93ms. Allocated memory is still 71.3MB. Free memory was 43.2MB in the beginning and 40.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:43:52,797 INFO L158 Benchmark]: Boogie Preprocessor took 21.69ms. Allocated memory is still 71.3MB. Free memory was 40.1MB in the beginning and 38.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:43:52,797 INFO L158 Benchmark]: RCFGBuilder took 387.35ms. Allocated memory is still 71.3MB. Free memory was 38.0MB in the beginning and 35.9MB in the end (delta: 2.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:43:52,798 INFO L158 Benchmark]: CodeCheck took 120.18ms. Allocated memory is still 71.3MB. Free memory was 35.9MB in the beginning and 29.6MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:43:52,800 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 0.10ms. Allocated memory is still 54.5MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 817.49ms. Allocated memory is still 71.3MB. Free memory was 42.6MB in the beginning and 43.2MB in the end (delta: -621.6kB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.93ms. Allocated memory is still 71.3MB. Free memory was 43.2MB in the beginning and 40.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.69ms. Allocated memory is still 71.3MB. Free memory was 40.1MB in the beginning and 38.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 387.35ms. Allocated memory is still 71.3MB. Free memory was 38.0MB in the beginning and 35.9MB in the end (delta: 2.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 120.18ms. Allocated memory is still 71.3MB. Free memory was 35.9MB in the beginning and 29.6MB in the end (delta: 6.3MB). 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 23:43:52,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8aa76b7-fccf-40aa-ba62-7c92ea32a6a7/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