./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/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_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/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 32bit --witnessprinter.graph.data.programhash 8bb47039b70660cfe333b6887d0f99d94255697a030b075b004d2298d7cf4777 --- 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 03:45:43,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:45:43,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:45:43,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:45:43,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:45:43,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:45:43,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:45:43,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:45:43,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:45:43,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:45:43,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:45:43,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:45:43,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:45:43,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:45:43,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:45:43,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:45:43,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:45:43,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:45:43,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:45:43,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:45:43,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:45:43,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:45:43,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:45:43,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:45:43,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:45:43,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:45:43,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:45:43,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:45:43,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:45:43,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:45:43,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:45:43,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:45:43,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:45:43,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:45:43,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:45:43,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:45:43,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:45:43,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:45:43,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:45:43,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:45:43,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:45:43,414 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:45:43,436 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:45:43,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:45:43,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:45:43,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:45:43,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:45:43,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:45:43,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:45:43,439 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:45:43,439 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:45:43,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:45:43,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:45:43,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:45:43,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:45:43,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:45:43,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:45:43,440 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:45:43,440 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:45:43,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:45:43,441 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:45:43,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:45:43,441 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:45:43,441 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:45:43,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:45:43,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:45:43,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:45:43,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:45:43,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:45:43,442 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:45:43,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:45:43,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:45:43,443 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_24b898c9-db46-4264-b253-135fa5b3dbbb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bb47039b70660cfe333b6887d0f99d94255697a030b075b004d2298d7cf4777 [2022-12-15 03:45:43,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:45:43,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:45:43,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:45:43,659 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:45:43,659 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:45:43,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i [2022-12-15 03:45:46,217 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:45:46,512 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:45:46,513 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i [2022-12-15 03:45:46,528 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/data/84bfdafc4/75863c41fab746c9bbeb260f93bbd3bf/FLAG72820d9fa [2022-12-15 03:45:46,772 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/data/84bfdafc4/75863c41fab746c9bbeb260f93bbd3bf [2022-12-15 03:45:46,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:45:46,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:45:46,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:45:46,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:45:46,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:45:46,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:45:46" (1/1) ... [2022-12-15 03:45:46,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@528122fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:46, skipping insertion in model container [2022-12-15 03:45:46,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:45:46" (1/1) ... [2022-12-15 03:45:46,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:45:46,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:45:47,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i[33021,33034] [2022-12-15 03:45:47,394 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:45:47,396 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i[84583,84596] [2022-12-15 03:45:47,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:45:47,407 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:45:47,433 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i[33021,33034] [2022-12-15 03:45:47,531 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:45:47,534 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i[84583,84596] [2022-12-15 03:45:47,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:45:47,567 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:45:47,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47 WrapperNode [2022-12-15 03:45:47,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:45:47,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:45:47,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:45:47,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:45:47,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,683 INFO L138 Inliner]: procedures = 177, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2868 [2022-12-15 03:45:47,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:45:47,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:45:47,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:45:47,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:45:47,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,780 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:45:47,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:45:47,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:45:47,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:45:47,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:45:47" (1/1) ... [2022-12-15 03:45:47,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:45:47,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:45:47,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:45:47,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:45:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:45:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:45:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:45:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:45:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:45:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:45:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:45:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:45:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:45:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:45:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:45:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:45:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:45:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:45:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:45:47,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:45:48,003 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:45:48,005 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:45:49,896 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:45:50,210 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:45:50,210 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-15 03:45:50,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:45:50 BoogieIcfgContainer [2022-12-15 03:45:50,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:45:50,214 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:45:50,214 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:45:50,222 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:45:50,222 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:45:50" (1/1) ... [2022-12-15 03:45:50,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:45:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1109 states and 2178 transitions. [2022-12-15 03:45:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2178 transitions. [2022-12-15 03:45:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:45:50,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:50,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:50,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-15 03:45:50,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:45:50,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:45:50,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:45:50,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 03:45:50,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-12-15 03:45:50,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:50,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1112 states and 2183 transitions. [2022-12-15 03:45:50,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2183 transitions. [2022-12-15 03:45:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:45:50,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:50,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:50,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 03:45:50,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:45:50,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:45:50,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:45:50,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 03:45:50,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 03:45:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1113 states and 2185 transitions. [2022-12-15 03:45:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2185 transitions. [2022-12-15 03:45:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:45:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:50,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:50,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:45:50,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:45:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1113 states and 2183 transitions. [2022-12-15 03:45:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2183 transitions. [2022-12-15 03:45:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:45:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:50,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:50,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:50,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1113 states and 2178 transitions. [2022-12-15 03:45:50,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2178 transitions. [2022-12-15 03:45:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:45:50,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:50,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:51,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:45:51,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:45:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:51,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1113 states and 2174 transitions. [2022-12-15 03:45:51,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2174 transitions. [2022-12-15 03:45:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:45:51,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:51,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:51,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:45:51,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:45:51,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1113 states and 2168 transitions. [2022-12-15 03:45:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2168 transitions. [2022-12-15 03:45:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:45:51,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:51,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:51,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:45:51,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:45:51,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1113 states and 2160 transitions. [2022-12-15 03:45:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2160 transitions. [2022-12-15 03:45:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:45:51,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:51,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:51,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:45:51,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:45:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1127 states and 2178 transitions. [2022-12-15 03:45:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2178 transitions. [2022-12-15 03:45:52,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:45:52,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:52,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:52,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:45:52,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:45:52,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:52,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:52,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1127 states and 2176 transitions. [2022-12-15 03:45:52,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2176 transitions. [2022-12-15 03:45:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:45:52,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:52,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:52,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:45:52,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:45:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:52,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1127 states and 2174 transitions. [2022-12-15 03:45:52,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2174 transitions. [2022-12-15 03:45:52,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:45:52,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:53,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:53,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:45:53,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:45:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:45:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1130 states and 2176 transitions. [2022-12-15 03:45:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2176 transitions. [2022-12-15 03:45:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:45:53,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:53,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:02,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 03:46:02,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:46:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:03,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1132 states and 2180 transitions. [2022-12-15 03:46:03,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2180 transitions. [2022-12-15 03:46:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:46:03,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:03,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:46:13,274 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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 03:46:13,278 INFO L158 Benchmark]: Toolchain (without parser) took 26502.70ms. Allocated memory was 142.6MB in the beginning and 249.6MB in the end (delta: 107.0MB). Free memory was 107.5MB in the beginning and 159.7MB in the end (delta: -52.2MB). Peak memory consumption was 151.2MB. Max. memory is 16.1GB. [2022-12-15 03:46:13,278 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 61.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:46:13,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 792.03ms. Allocated memory is still 142.6MB. Free memory was 107.5MB in the beginning and 52.8MB in the end (delta: 54.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-12-15 03:46:13,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.77ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 52.8MB in the beginning and 129.4MB in the end (delta: -76.6MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-12-15 03:46:13,280 INFO L158 Benchmark]: Boogie Preprocessor took 112.07ms. Allocated memory is still 172.0MB. Free memory was 129.4MB in the beginning and 116.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:46:13,280 INFO L158 Benchmark]: RCFGBuilder took 2416.99ms. Allocated memory is still 172.0MB. Free memory was 116.8MB in the beginning and 49.5MB in the end (delta: 67.3MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. [2022-12-15 03:46:13,281 INFO L158 Benchmark]: CodeCheck took 23062.54ms. Allocated memory was 172.0MB in the beginning and 249.6MB in the end (delta: 77.6MB). Free memory was 49.5MB in the beginning and 159.7MB in the end (delta: -110.2MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2022-12-15 03:46:13,283 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 61.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 792.03ms. Allocated memory is still 142.6MB. Free memory was 107.5MB in the beginning and 52.8MB in the end (delta: 54.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.77ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 52.8MB in the beginning and 129.4MB in the end (delta: -76.6MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.07ms. Allocated memory is still 172.0MB. Free memory was 129.4MB in the beginning and 116.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2416.99ms. Allocated memory is still 172.0MB. Free memory was 116.8MB in the beginning and 49.5MB in the end (delta: 67.3MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. * CodeCheck took 23062.54ms. Allocated memory was 172.0MB in the beginning and 249.6MB in the end (delta: 77.6MB). Free memory was 49.5MB in the beginning and 159.7MB in the end (delta: -110.2MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:46:13,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/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_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/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_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/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 32bit --witnessprinter.graph.data.programhash 8bb47039b70660cfe333b6887d0f99d94255697a030b075b004d2298d7cf4777 --- 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 03:46:14,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:46:14,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:46:14,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:46:14,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:46:14,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:46:14,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:46:14,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:46:14,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:46:14,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:46:14,806 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:46:14,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:46:14,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:46:14,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:46:14,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:46:14,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:46:14,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:46:14,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:46:14,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:46:14,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:46:14,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:46:14,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:46:14,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:46:14,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:46:14,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:46:14,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:46:14,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:46:14,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:46:14,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:46:14,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:46:14,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:46:14,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:46:14,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:46:14,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:46:14,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:46:14,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:46:14,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:46:14,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:46:14,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:46:14,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:46:14,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:46:14,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 03:46:14,849 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:46:14,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:46:14,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:46:14,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:46:14,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:46:14,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:46:14,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:46:14,851 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:46:14,851 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:46:14,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:46:14,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:46:14,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:46:14,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:46:14,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:46:14,852 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:46:14,852 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:46:14,852 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:46:14,852 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:46:14,852 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:46:14,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:46:14,853 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:46:14,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:46:14,853 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:46:14,853 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:46:14,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:46:14,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:46:14,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:46:14,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:46:14,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:46:14,854 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:46:14,854 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:46:14,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:46:14,854 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:46:14,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:46:14,854 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_24b898c9-db46-4264-b253-135fa5b3dbbb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bb47039b70660cfe333b6887d0f99d94255697a030b075b004d2298d7cf4777 [2022-12-15 03:46:15,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:46:15,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:46:15,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:46:15,080 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:46:15,080 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:46:15,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i [2022-12-15 03:46:17,596 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:46:17,902 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:46:17,903 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i [2022-12-15 03:46:17,922 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/data/e28928f6a/47eb1389aadd4d68adced2bc13cd94a2/FLAGfb64de429 [2022-12-15 03:46:17,938 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/data/e28928f6a/47eb1389aadd4d68adced2bc13cd94a2 [2022-12-15 03:46:17,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:46:17,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:46:17,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:46:17,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:46:17,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:46:17,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:46:17" (1/1) ... [2022-12-15 03:46:17,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10878309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:17, skipping insertion in model container [2022-12-15 03:46:17,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:46:17" (1/1) ... [2022-12-15 03:46:17,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:46:18,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:46:18,390 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i[33021,33034] [2022-12-15 03:46:18,553 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:46:18,555 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i[84583,84596] [2022-12-15 03:46:18,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:46:18,568 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:46:18,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:46:18,600 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i[33021,33034] [2022-12-15 03:46:18,666 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:46:18,668 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i[84583,84596] [2022-12-15 03:46:18,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:46:18,672 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:46:18,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i[33021,33034] [2022-12-15 03:46:18,742 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:46:18,744 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-1.i[84583,84596] [2022-12-15 03:46:18,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:46:18,764 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:46:18,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18 WrapperNode [2022-12-15 03:46:18,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:46:18,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:46:18,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:46:18,766 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:46:18,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,797 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,868 INFO L138 Inliner]: procedures = 180, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2868 [2022-12-15 03:46:18,868 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:46:18,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:46:18,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:46:18,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:46:18,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,883 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,934 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:46:18,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:46:18,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:46:18,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:46:18,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:18" (1/1) ... [2022-12-15 03:46:18,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:46:18,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:46:18,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:46:18,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:46:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:46:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:46:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:46:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:46:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:46:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:46:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:46:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:46:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:46:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:46:19,017 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:46:19,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:46:19,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:46:19,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:46:19,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:46:19,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:46:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:46:19,160 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:46:19,162 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:46:34,888 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:46:35,295 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:46:35,295 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-15 03:46:35,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:46:35 BoogieIcfgContainer [2022-12-15 03:46:35,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:46:35,301 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:46:35,301 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:46:35,308 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:46:35,308 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:46:35" (1/1) ... [2022-12-15 03:46:35,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:46:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1109 states and 2178 transitions. [2022-12-15 03:46:35,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2178 transitions. [2022-12-15 03:46:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:46:35,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:35,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:35,421 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 03:46:35,425 INFO L158 Benchmark]: Toolchain (without parser) took 17482.55ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 51.6MB in the beginning and 49.1MB in the end (delta: 2.5MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2022-12-15 03:46:35,425 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:46:35,425 INFO L158 Benchmark]: CACSL2BoogieTranslator took 822.33ms. Allocated memory is still 77.6MB. Free memory was 51.5MB in the beginning and 34.1MB in the end (delta: 17.4MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2022-12-15 03:46:35,426 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.93ms. Allocated memory is still 77.6MB. Free memory was 34.1MB in the beginning and 41.9MB in the end (delta: -7.8MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2022-12-15 03:46:35,426 INFO L158 Benchmark]: Boogie Preprocessor took 80.86ms. Allocated memory is still 77.6MB. Free memory was 41.9MB in the beginning and 28.4MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:46:35,427 INFO L158 Benchmark]: RCFGBuilder took 16349.74ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 28.4MB in the beginning and 59.8MB in the end (delta: -31.4MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-12-15 03:46:35,427 INFO L158 Benchmark]: CodeCheck took 122.83ms. Allocated memory is still 113.2MB. Free memory was 59.8MB in the beginning and 49.1MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:46:35,430 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 0.11ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 822.33ms. Allocated memory is still 77.6MB. Free memory was 51.5MB in the beginning and 34.1MB in the end (delta: 17.4MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.93ms. Allocated memory is still 77.6MB. Free memory was 34.1MB in the beginning and 41.9MB in the end (delta: -7.8MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.86ms. Allocated memory is still 77.6MB. Free memory was 41.9MB in the beginning and 28.4MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 16349.74ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 28.4MB in the beginning and 59.8MB in the end (delta: -31.4MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * CodeCheck took 122.83ms. Allocated memory is still 113.2MB. Free memory was 59.8MB in the beginning and 49.1MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:46:35,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24b898c9-db46-4264-b253-135fa5b3dbbb/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