./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/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 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:45:45,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:45:45,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:45:45,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:45:45,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:45:45,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:45:45,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:45:45,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:45:45,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:45:45,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:45:45,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:45:45,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:45:45,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:45:45,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:45:45,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:45:45,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:45:45,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:45:45,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:45:45,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:45:45,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:45:45,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:45:45,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:45:45,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:45:45,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:45:45,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:45:45,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:45:45,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:45:45,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:45:45,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:45:45,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:45:45,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:45:45,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:45:45,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:45:45,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:45:45,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:45:45,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:45:45,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:45:45,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:45:45,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:45:45,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:45:45,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:45:45,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:45:45,792 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:45:45,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:45:45,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:45:45,793 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:45:45,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:45:45,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:45:45,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:45:45,794 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:45:45,795 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:45:45,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:45:45,795 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:45:45,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:45:45,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:45:45,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:45:45,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:45:45,796 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:45:45,796 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:45:45,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:45:45,796 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:45:45,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:45:45,797 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:45:45,797 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:45:45,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:45:45,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:45:45,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:45:45,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:45:45,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:45:45,798 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:45:45,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:45:45,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:45:45,798 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b [2022-12-14 18:45:46,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:45:46,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:45:46,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:45:46,023 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:45:46,023 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:45:46,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-12-14 18:45:48,693 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:45:48,927 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:45:48,928 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-12-14 18:45:48,937 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/data/bc00ef27d/95842900a6a347d1bbf054d32dcd57ec/FLAGa647369cf [2022-12-14 18:45:48,947 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/data/bc00ef27d/95842900a6a347d1bbf054d32dcd57ec [2022-12-14 18:45:48,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:45:48,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:45:48,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:45:48,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:45:48,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:45:48,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:45:48" (1/1) ... [2022-12-14 18:45:48,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43854cb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:48, skipping insertion in model container [2022-12-14 18:45:48,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:45:48" (1/1) ... [2022-12-14 18:45:48,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:45:48,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:45:49,326 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i[33021,33034] [2022-12-14 18:45:49,400 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:45:49,409 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i[45234,45247] [2022-12-14 18:45:49,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:45:49,429 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:45:49,456 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i[33021,33034] [2022-12-14 18:45:49,491 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:45:49,497 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i[45234,45247] [2022-12-14 18:45:49,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:45:49,535 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:45:49,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49 WrapperNode [2022-12-14 18:45:49,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:45:49,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:45:49,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:45:49,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:45:49,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,612 INFO L138 Inliner]: procedures = 177, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-14 18:45:49,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:45:49,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:45:49,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:45:49,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:45:49,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,705 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:45:49,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:45:49,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:45:49,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:45:49,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:45:49,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:45:49,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:45:49,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:45:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:45:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:45:49,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:45:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:45:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:45:49,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:45:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 18:45:49,785 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 18:45:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:45:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:45:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:45:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:45:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:45:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:45:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:45:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:45:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:45:49,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:45:49,955 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:45:49,958 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:45:51,043 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:45:51,374 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:45:51,374 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-14 18:45:51,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:45:51 BoogieIcfgContainer [2022-12-14 18:45:51,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:45:51,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:45:51,377 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:45:51,384 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:45:51,385 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:45:51" (1/1) ... [2022-12-14 18:45:51,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:45:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 172 states and 293 transitions. [2022-12-14 18:45:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2022-12-14 18:45:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:45:51,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:51,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:51,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 18:45:51,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:51,624 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 [2022-12-14 18:45:51,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 18:45:51,663 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 [2022-12-14 18:45:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 175 states and 298 transitions. [2022-12-14 18:45:51,717 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 298 transitions. [2022-12-14 18:45:51,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:45:51,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:51,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:51,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 18:45:51,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:51,794 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 [2022-12-14 18:45:51,797 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 [2022-12-14 18:45:51,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 18:45:51,828 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 [2022-12-14 18:45:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 178 states and 303 transitions. [2022-12-14 18:45:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 303 transitions. [2022-12-14 18:45:51,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:45:51,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:51,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:51,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:45:51,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:52,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 178 states and 301 transitions. [2022-12-14 18:45:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 301 transitions. [2022-12-14 18:45:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:45:52,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:52,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 296 transitions. [2022-12-14 18:45:52,218 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2022-12-14 18:45:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:45:52,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:52,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:52,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:45:52,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:52,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:52,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 178 states and 292 transitions. [2022-12-14 18:45:52,278 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 292 transitions. [2022-12-14 18:45:52,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:45:52,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:52,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:52,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:45:52,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 178 states and 286 transitions. [2022-12-14 18:45:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 286 transitions. [2022-12-14 18:45:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:45:52,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:52,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:52,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:45:52,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:52,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 178 states and 278 transitions. [2022-12-14 18:45:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2022-12-14 18:45:52,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:45:52,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:52,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:52,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:45:53,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:53,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 207 states and 318 transitions. [2022-12-14 18:45:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 318 transitions. [2022-12-14 18:45:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:45:53,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:53,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:53,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:45:53,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:53,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 237 states and 360 transitions. [2022-12-14 18:45:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 360 transitions. [2022-12-14 18:45:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:45:54,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:54,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:54,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:54,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:45:54,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 237 states and 358 transitions. [2022-12-14 18:45:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 358 transitions. [2022-12-14 18:45:54,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:45:54,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:54,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:45:55,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:55,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:55,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 237 states and 356 transitions. [2022-12-14 18:45:55,122 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 356 transitions. [2022-12-14 18:45:55,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:45:55,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:55,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:45:55,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:45:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 240 states and 358 transitions. [2022-12-14 18:45:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 358 transitions. [2022-12-14 18:45:55,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:45:55,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:55,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:55,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:45:55,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:55,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 240 states and 356 transitions. [2022-12-14 18:45:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 356 transitions. [2022-12-14 18:45:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:45:55,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:56,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:45:56,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:56,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:45:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 243 states and 358 transitions. [2022-12-14 18:45:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 358 transitions. [2022-12-14 18:45:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:45:56,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:56,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:56,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:45:56,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:56,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:57,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:57,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 257 states and 377 transitions. [2022-12-14 18:45:57,415 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 377 transitions. [2022-12-14 18:45:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:45:57,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:57,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:57,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:45:57,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:45:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 269 states and 392 transitions. [2022-12-14 18:45:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 392 transitions. [2022-12-14 18:45:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:45:57,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:57,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:57,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:45:57,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:45:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 272 states and 394 transitions. [2022-12-14 18:45:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 394 transitions. [2022-12-14 18:45:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:45:58,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:58,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:58,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:45:58,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:45:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:45:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 284 states and 409 transitions. [2022-12-14 18:45:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 409 transitions. [2022-12-14 18:45:58,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:45:58,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:58,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:04,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 18:46:04,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 286 states and 413 transitions. [2022-12-14 18:46:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 413 transitions. [2022-12-14 18:46:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:46:04,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:04,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:46:15,203 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) [2022-12-14 18:46:15,206 INFO L158 Benchmark]: Toolchain (without parser) took 26255.27ms. Allocated memory was 134.2MB in the beginning and 283.1MB in the end (delta: 148.9MB). Free memory was 98.6MB in the beginning and 121.1MB in the end (delta: -22.4MB). Peak memory consumption was 130.9MB. Max. memory is 16.1GB. [2022-12-14 18:46:15,206 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory was 109.4MB in the beginning and 109.2MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:46:15,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 585.32ms. Allocated memory is still 134.2MB. Free memory was 98.2MB in the beginning and 64.6MB in the end (delta: 33.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 18:46:15,207 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.30ms. Allocated memory is still 134.2MB. Free memory was 64.6MB in the beginning and 56.7MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:46:15,207 INFO L158 Benchmark]: Boogie Preprocessor took 105.61ms. Allocated memory is still 134.2MB. Free memory was 56.7MB in the beginning and 97.2MB in the end (delta: -40.5MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-12-14 18:46:15,207 INFO L158 Benchmark]: RCFGBuilder took 1656.91ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 97.2MB in the beginning and 80.2MB in the end (delta: 17.0MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2022-12-14 18:46:15,208 INFO L158 Benchmark]: CodeCheck took 23827.47ms. Allocated memory was 161.5MB in the beginning and 283.1MB in the end (delta: 121.6MB). Free memory was 80.2MB in the beginning and 121.1MB in the end (delta: -40.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2022-12-14 18:46:15,210 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 0.16ms. Allocated memory is still 134.2MB. Free memory was 109.4MB in the beginning and 109.2MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 585.32ms. Allocated memory is still 134.2MB. Free memory was 98.2MB in the beginning and 64.6MB in the end (delta: 33.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.30ms. Allocated memory is still 134.2MB. Free memory was 64.6MB in the beginning and 56.7MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.61ms. Allocated memory is still 134.2MB. Free memory was 56.7MB in the beginning and 97.2MB in the end (delta: -40.5MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1656.91ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 97.2MB in the beginning and 80.2MB in the end (delta: 17.0MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * CodeCheck took 23827.47ms. Allocated memory was 161.5MB in the beginning and 283.1MB in the end (delta: 121.6MB). Free memory was 80.2MB in the beginning and 121.1MB in the end (delta: -40.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:46:15,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/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 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:46:16,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:46:16,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:46:16,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:46:16,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:46:16,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:46:16,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:46:16,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:46:16,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:46:16,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:46:16,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:46:16,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:46:16,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:46:16,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:46:16,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:46:16,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:46:16,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:46:16,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:46:16,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:46:16,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:46:16,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:46:16,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:46:16,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:46:16,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:46:16,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:46:16,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:46:16,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:46:16,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:46:16,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:46:16,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:46:16,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:46:16,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:46:16,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:46:16,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:46:16,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:46:16,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:46:16,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:46:16,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:46:16,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:46:16,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:46:16,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:46:16,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:46:16,835 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:46:16,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:46:16,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:46:16,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:46:16,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:46:16,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:46:16,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:46:16,837 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:46:16,838 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:46:16,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:46:16,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:46:16,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:46:16,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:46:16,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:46:16,839 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:46:16,839 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:46:16,839 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:46:16,839 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:46:16,839 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:46:16,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:46:16,839 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:46:16,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:46:16,840 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:46:16,840 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:46:16,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:46:16,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:16,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:46:16,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:46:16,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:46:16,841 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:46:16,841 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:46:16,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:46:16,841 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:46:16,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:46:16,842 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b [2022-12-14 18:46:17,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:46:17,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:46:17,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:46:17,063 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:46:17,063 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:46:17,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-12-14 18:46:19,659 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:46:19,854 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:46:19,855 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-12-14 18:46:19,866 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/data/28fe0ec60/601144e39c07468fb35cab14a17670b1/FLAGb01946e52 [2022-12-14 18:46:19,876 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/data/28fe0ec60/601144e39c07468fb35cab14a17670b1 [2022-12-14 18:46:19,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:46:19,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:46:19,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:19,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:46:19,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:46:19,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:19" (1/1) ... [2022-12-14 18:46:19,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e3bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:19, skipping insertion in model container [2022-12-14 18:46:19,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:19" (1/1) ... [2022-12-14 18:46:19,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:46:19,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:46:20,186 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i[33021,33034] [2022-12-14 18:46:20,259 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:46:20,269 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i[45234,45247] [2022-12-14 18:46:20,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:20,294 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:46:20,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:46:20,323 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i[33021,33034] [2022-12-14 18:46:20,359 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:46:20,370 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i[45234,45247] [2022-12-14 18:46:20,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:20,381 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:46:20,402 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i[33021,33034] [2022-12-14 18:46:20,430 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:46:20,435 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_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i[45234,45247] [2022-12-14 18:46:20,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:20,478 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:46:20,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20 WrapperNode [2022-12-14 18:46:20,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:20,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:46:20,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:46:20,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:46:20,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,534 INFO L138 Inliner]: procedures = 180, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-14 18:46:20,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:46:20,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:46:20,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:46:20,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:46:20,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,585 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:46:20,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:46:20,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:46:20,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:46:20,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:20" (1/1) ... [2022-12-14 18:46:20,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:20,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:46:20,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:46:20,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:46:20,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:46:20,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:46:20,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:46:20,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:46:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:46:20,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:46:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 18:46:20,658 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 18:46:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:46:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:46:20,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:46:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:46:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:46:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:46:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:46:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:46:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:46:20,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:46:20,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:46:20,839 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:46:20,841 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:46:34,697 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:46:35,116 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:46:35,117 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-14 18:46:35,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:46:35 BoogieIcfgContainer [2022-12-14 18:46:35,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:46:35,121 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:46:35,121 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:46:35,130 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:46:35,131 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:46:35" (1/1) ... [2022-12-14 18:46:35,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:46:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 172 states and 293 transitions. [2022-12-14 18:46:35,199 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2022-12-14 18:46:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:46:35,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:35,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:35,240 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:46:35,243 INFO L158 Benchmark]: Toolchain (without parser) took 15363.36ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 40.9MB in the beginning and 28.2MB in the end (delta: 12.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 18:46:35,243 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:46:35,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 598.51ms. Allocated memory is still 62.9MB. Free memory was 40.7MB in the beginning and 37.7MB in the end (delta: 3.0MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2022-12-14 18:46:35,244 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.05ms. Allocated memory is still 62.9MB. Free memory was 37.7MB in the beginning and 30.2MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:46:35,244 INFO L158 Benchmark]: Boogie Preprocessor took 64.97ms. Allocated memory is still 62.9MB. Free memory was 30.2MB in the beginning and 33.2MB in the end (delta: -3.1MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-12-14 18:46:35,245 INFO L158 Benchmark]: RCFGBuilder took 14519.34ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 33.2MB in the beginning and 35.0MB in the end (delta: -1.7MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2022-12-14 18:46:35,245 INFO L158 Benchmark]: CodeCheck took 121.09ms. Allocated memory is still 75.5MB. Free memory was 34.6MB in the beginning and 28.2MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:46:35,247 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 50.3MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 598.51ms. Allocated memory is still 62.9MB. Free memory was 40.7MB in the beginning and 37.7MB in the end (delta: 3.0MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.05ms. Allocated memory is still 62.9MB. Free memory was 37.7MB in the beginning and 30.2MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.97ms. Allocated memory is still 62.9MB. Free memory was 30.2MB in the beginning and 33.2MB in the end (delta: -3.1MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * RCFGBuilder took 14519.34ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 33.2MB in the beginning and 35.0MB in the end (delta: -1.7MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * CodeCheck took 121.09ms. Allocated memory is still 75.5MB. Free memory was 34.6MB in the beginning and 28.2MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:46:35,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5ae5c4-a8e8-4dd6-ace5-46c576f7b0f1/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