./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_12_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/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_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_12_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/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_a6984e24-13d7-4d39-99a9-e747e308dbc3/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 2248aeabe5be736adf4371a8cabf87839c83084d460e2eb57d2fafbdcc7f0a21 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:20:50,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:20:50,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:20:50,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:20:50,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:20:50,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:20:50,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:20:50,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:20:50,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:20:50,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:20:50,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:20:50,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:20:50,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:20:50,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:20:50,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:20:50,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:20:50,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:20:50,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:20:50,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:20:50,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:20:50,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:20:50,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:20:50,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:20:50,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:20:50,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:20:50,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:20:50,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:20:50,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:20:50,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:20:50,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:20:50,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:20:50,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:20:50,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:20:50,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:20:50,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:20:50,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:20:50,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:20:50,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:20:50,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:20:50,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:20:50,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:20:50,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:20:50,685 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:20:50,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:20:50,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:20:50,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:20:50,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:20:50,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:20:50,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:20:50,688 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:20:50,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:20:50,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:20:50,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:20:50,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:20:50,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:20:50,689 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:20:50,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:20:50,689 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:20:50,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:20:50,690 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:20:50,690 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:20:50,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:20:50,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:20:50,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:20:50,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:20:50,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:20:50,691 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:20:50,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:20:50,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:20:50,691 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_a6984e24-13d7-4d39-99a9-e747e308dbc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2248aeabe5be736adf4371a8cabf87839c83084d460e2eb57d2fafbdcc7f0a21 [2022-12-15 03:20:50,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:20:50,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:20:50,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:20:50,908 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:20:50,909 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:20:50,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_12_bad.i [2022-12-15 03:20:53,561 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:20:53,783 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:20:53,783 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_12_bad.i [2022-12-15 03:20:53,796 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/data/2ffaca4d6/129b7c60af154ea2ad589e03abd94928/FLAG945971d43 [2022-12-15 03:20:53,806 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/data/2ffaca4d6/129b7c60af154ea2ad589e03abd94928 [2022-12-15 03:20:53,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:20:53,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:20:53,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:20:53,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:20:53,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:20:53,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:20:53" (1/1) ... [2022-12-15 03:20:53,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35223e0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:53, skipping insertion in model container [2022-12-15 03:20:53,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:20:53" (1/1) ... [2022-12-15 03:20:53,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:20:53,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:20:54,120 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:20:54,453 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:20:54,457 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:20:54,458 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:20:54,460 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:20:54,461 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:20:54,481 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:20:54,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:20:54,490 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:20:54,504 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:20:54,537 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:20:54,539 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:20:54,539 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:20:54,541 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:20:54,542 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:20:54,547 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:20:54,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:20:54,634 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:20:54,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54 WrapperNode [2022-12-15 03:20:54,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:20:54,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:20:54,636 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:20:54,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:20:54,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,686 INFO L138 Inliner]: procedures = 499, calls = 59, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2022-12-15 03:20:54,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:20:54,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:20:54,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:20:54,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:20:54,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,709 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:20:54,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:20:54,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:20:54,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:20:54,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:20:54" (1/1) ... [2022-12-15 03:20:54,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:20:54,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:20:54,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:20:54,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:20:54,781 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-15 03:20:54,781 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-15 03:20:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrueOrFalse [2022-12-15 03:20:54,782 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrueOrFalse [2022-12-15 03:20:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:20:54,782 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:20:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:20:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:20:54,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:20:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:20:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:20:54,913 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:20:54,916 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:20:55,061 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:20:55,134 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:20:55,135 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:20:55,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:20:55 BoogieIcfgContainer [2022-12-15 03:20:55,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:20:55,138 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:20:55,138 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:20:55,146 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:20:55,146 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:20:55" (1/1) ... [2022-12-15 03:20:55,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:20:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2022-12-15 03:20:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2022-12-15 03:20:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:20:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:55,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:20:55,364 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:20:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:20:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:20:55,477 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:20:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:20:55,518 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:20:55,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:20:55 ImpRootNode [2022-12-15 03:20:55,558 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:20:55,559 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:20:55,559 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:20:55,559 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:20:55,560 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:20:55" (3/4) ... [2022-12-15 03:20:55,563 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:20:55,563 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:20:55,564 INFO L158 Benchmark]: Toolchain (without parser) took 1755.05ms. Allocated memory is still 167.8MB. Free memory was 123.0MB in the beginning and 136.0MB in the end (delta: -13.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:20:55,565 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 167.8MB. Free memory was 144.3MB in the beginning and 144.2MB in the end (delta: 61.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:20:55,565 INFO L158 Benchmark]: CACSL2BoogieTranslator took 825.09ms. Allocated memory is still 167.8MB. Free memory was 122.6MB in the beginning and 119.6MB in the end (delta: 3.0MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2022-12-15 03:20:55,566 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.65ms. Allocated memory is still 167.8MB. Free memory was 119.6MB in the beginning and 116.1MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:20:55,567 INFO L158 Benchmark]: Boogie Preprocessor took 26.75ms. Allocated memory is still 167.8MB. Free memory was 116.1MB in the beginning and 114.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:20:55,567 INFO L158 Benchmark]: RCFGBuilder took 423.12ms. Allocated memory is still 167.8MB. Free memory was 114.7MB in the beginning and 93.0MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 03:20:55,568 INFO L158 Benchmark]: CodeCheck took 420.11ms. Allocated memory is still 167.8MB. Free memory was 93.0MB in the beginning and 136.0MB in the end (delta: -43.0MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2022-12-15 03:20:55,568 INFO L158 Benchmark]: Witness Printer took 4.89ms. Allocated memory is still 167.8MB. Free memory is still 136.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:20:55,572 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 4 procedures, 30 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, 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, 15 NumberOfCodeBlocks, 15 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: 1563]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1585] 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={3:0}] [L1414] COND TRUE line != ((void *)0) [L1585] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={14:12}, argv={14:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1586] CALL CWE191_Integer_Underflow__int_rand_postdec_12_bad() [L1550] int data; [L1551] data = 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] [L1552] CALL globalReturnsTrueOrFalse() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1520] return (rand() % 2); [L1552] RET globalReturnsTrueOrFalse() VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalReturnsTrueOrFalse()=1, globalTrue=1] [L1552] COND TRUE globalReturnsTrueOrFalse() [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1560] CALL globalReturnsTrueOrFalse() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1520] return (rand() % 2); [L1560] RET globalReturnsTrueOrFalse() VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalReturnsTrueOrFalse()=1, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1560] COND TRUE globalReturnsTrueOrFalse() [L1563] data-- VAL [data=-2147483648, data--=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 167.8MB. Free memory was 144.3MB in the beginning and 144.2MB in the end (delta: 61.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 825.09ms. Allocated memory is still 167.8MB. Free memory was 122.6MB in the beginning and 119.6MB in the end (delta: 3.0MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.65ms. Allocated memory is still 167.8MB. Free memory was 119.6MB in the beginning and 116.1MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.75ms. Allocated memory is still 167.8MB. Free memory was 116.1MB in the beginning and 114.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 423.12ms. Allocated memory is still 167.8MB. Free memory was 114.7MB in the beginning and 93.0MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 420.11ms. Allocated memory is still 167.8MB. Free memory was 93.0MB in the beginning and 136.0MB in the end (delta: -43.0MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. * Witness Printer took 4.89ms. Allocated memory is still 167.8MB. Free memory is still 136.0MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:20:55,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/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_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_12_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/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_a6984e24-13d7-4d39-99a9-e747e308dbc3/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 2248aeabe5be736adf4371a8cabf87839c83084d460e2eb57d2fafbdcc7f0a21 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:20:57,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:20:57,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:20:57,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:20:57,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:20:57,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:20:57,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:20:57,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:20:57,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:20:57,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:20:57,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:20:57,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:20:57,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:20:57,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:20:57,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:20:57,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:20:57,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:20:57,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:20:57,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:20:57,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:20:57,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:20:57,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:20:57,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:20:57,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:20:57,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:20:57,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:20:57,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:20:57,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:20:57,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:20:57,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:20:57,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:20:57,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:20:57,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:20:57,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:20:57,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:20:57,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:20:57,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:20:57,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:20:57,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:20:57,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:20:57,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:20:57,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:20:57,251 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:20:57,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:20:57,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:20:57,252 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:20:57,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:20:57,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:20:57,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:20:57,253 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:20:57,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:20:57,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:20:57,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:20:57,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:20:57,254 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:20:57,255 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:20:57,255 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:20:57,255 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:20:57,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:20:57,255 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:20:57,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:20:57,256 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:20:57,256 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:20:57,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:20:57,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:20:57,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:20:57,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:20:57,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:20:57,257 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:20:57,257 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:20:57,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:20:57,257 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:20:57,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:20:57,258 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_a6984e24-13d7-4d39-99a9-e747e308dbc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2248aeabe5be736adf4371a8cabf87839c83084d460e2eb57d2fafbdcc7f0a21 [2022-12-15 03:20:57,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:20:57,522 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:20:57,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:20:57,525 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:20:57,525 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:20:57,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_12_bad.i [2022-12-15 03:21:00,134 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:21:00,359 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:21:00,359 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_12_bad.i [2022-12-15 03:21:00,373 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/data/5babeb120/2a59ac943c8e4f879a714e659893fd0a/FLAG7bfaa3f7c [2022-12-15 03:21:00,385 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/data/5babeb120/2a59ac943c8e4f879a714e659893fd0a [2022-12-15 03:21:00,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:21:00,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:21:00,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:21:00,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:21:00,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:21:00,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:21:00" (1/1) ... [2022-12-15 03:21:00,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e67420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:00, skipping insertion in model container [2022-12-15 03:21:00,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:21:00" (1/1) ... [2022-12-15 03:21:00,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:21:00,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:21:00,720 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:21:01,006 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:21:01,010 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:21:01,011 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:21:01,014 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:21:01,014 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:21:01,038 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:21:01,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:21:01,053 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:21:01,072 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:21:01,128 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:21:01,129 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:21:01,130 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:21:01,132 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:21:01,133 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:21:01,139 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:21:01,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:21:01,224 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:21:01,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01 WrapperNode [2022-12-15 03:21:01,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:21:01,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:21:01,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:21:01,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:21:01,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,248 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,262 INFO L138 Inliner]: procedures = 504, calls = 59, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2022-12-15 03:21:01,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:21:01,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:21:01,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:21:01,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:21:01,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,281 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:21:01,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:21:01,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:21:01,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:21:01,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:21:01,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:21:01,310 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:21:01,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:21:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-15 03:21:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-15 03:21:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrueOrFalse [2022-12-15 03:21:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrueOrFalse [2022-12-15 03:21:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:21:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:21:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:21:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:21:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:21:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:21:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:21:01,477 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:21:01,479 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:21:01,617 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:21:01,655 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:21:01,655 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:21:01,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:21:01 BoogieIcfgContainer [2022-12-15 03:21:01,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:21:01,658 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:21:01,658 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:21:01,665 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:21:01,665 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:21:01" (1/1) ... [2022-12-15 03:21:01,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:21:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:01,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2022-12-15 03:21:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-12-15 03:21:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:21:01,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:01,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:01,750 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:21:01,753 INFO L158 Benchmark]: Toolchain (without parser) took 1364.77ms. Allocated memory is still 67.1MB. Free memory was 40.9MB in the beginning and 25.2MB in the end (delta: 15.7MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-15 03:21:01,754 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:21:01,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 835.72ms. Allocated memory is still 67.1MB. Free memory was 40.7MB in the beginning and 39.2MB in the end (delta: 1.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-12-15 03:21:01,754 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.42ms. Allocated memory is still 67.1MB. Free memory was 39.2MB in the beginning and 35.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:21:01,755 INFO L158 Benchmark]: Boogie Preprocessor took 21.54ms. Allocated memory is still 67.1MB. Free memory was 35.9MB in the beginning and 33.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:21:01,755 INFO L158 Benchmark]: RCFGBuilder took 372.23ms. Allocated memory is still 67.1MB. Free memory was 33.8MB in the beginning and 31.5MB in the end (delta: 2.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:21:01,756 INFO L158 Benchmark]: CodeCheck took 94.72ms. Allocated memory is still 67.1MB. Free memory was 31.5MB in the beginning and 25.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:21:01,758 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 0.17ms. Allocated memory is still 54.5MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 835.72ms. Allocated memory is still 67.1MB. Free memory was 40.7MB in the beginning and 39.2MB in the end (delta: 1.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.42ms. Allocated memory is still 67.1MB. Free memory was 39.2MB in the beginning and 35.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.54ms. Allocated memory is still 67.1MB. Free memory was 35.9MB in the beginning and 33.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 372.23ms. Allocated memory is still 67.1MB. Free memory was 33.8MB in the beginning and 31.5MB in the end (delta: 2.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 94.72ms. Allocated memory is still 67.1MB. Free memory was 31.5MB in the beginning and 25.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:21:01,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6984e24-13d7-4d39-99a9-e747e308dbc3/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