./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:01:12,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:01:12,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:01:12,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:01:12,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:01:12,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:01:12,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:01:12,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:01:12,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:01:12,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:01:12,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:01:12,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:01:12,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:01:12,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:01:12,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:01:12,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:01:12,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:01:12,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:01:12,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:01:12,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:01:12,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:01:12,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:01:12,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:01:12,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:01:12,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:01:12,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:01:12,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:01:12,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:01:12,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:01:12,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:01:12,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:01:12,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:01:12,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:01:12,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:01:12,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:01:12,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:01:12,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:01:12,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:01:12,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:01:12,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:01:12,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:01:12,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:01:12,682 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:01:12,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:01:12,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:01:12,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:01:12,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:01:12,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:01:12,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:01:12,686 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:01:12,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:01:12,692 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:01:12,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:01:12,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:01:12,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:01:12,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:01:12,694 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:01:12,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:01:12,695 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:01:12,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:01:12,696 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:01:12,696 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:01:12,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:01:12,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:01:12,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:01:12,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:01:12,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:01:12,697 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:01:12,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:01:12,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:01:12,698 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb [2021-11-23 01:01:13,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:01:13,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:01:13,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:01:13,103 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:01:13,105 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:01:13,106 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2021-11-23 01:01:13,195 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/data/9851a1cd9/2317ee9054db4e1281c9e23af66a035c/FLAGddd0c48cd [2021-11-23 01:01:14,023 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:01:14,024 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2021-11-23 01:01:14,089 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/data/9851a1cd9/2317ee9054db4e1281c9e23af66a035c/FLAGddd0c48cd [2021-11-23 01:01:14,594 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/data/9851a1cd9/2317ee9054db4e1281c9e23af66a035c [2021-11-23 01:01:14,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:01:14,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:01:14,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:01:14,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:01:14,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:01:14,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:01:14" (1/1) ... [2021-11-23 01:01:14,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33df03d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:14, skipping insertion in model container [2021-11-23 01:01:14,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:01:14" (1/1) ... [2021-11-23 01:01:14,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:01:14,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:01:15,188 WARN L230 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[33021,33034] [2021-11-23 01:01:15,426 WARN L230 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[84583,84596] [2021-11-23 01:01:15,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:01:15,445 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:01:15,473 WARN L230 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[33021,33034] [2021-11-23 01:01:15,646 WARN L230 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[84583,84596] [2021-11-23 01:01:15,665 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:01:15,709 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:01:15,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15 WrapperNode [2021-11-23 01:01:15,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:01:15,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:01:15,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:01:15,711 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:01:15,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15" (1/1) ... [2021-11-23 01:01:15,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15" (1/1) ... [2021-11-23 01:01:15,912 INFO L137 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3019 [2021-11-23 01:01:15,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:01:15,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:01:15,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:01:15,914 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:01:15,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15" (1/1) ... [2021-11-23 01:01:15,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15" (1/1) ... [2021-11-23 01:01:15,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15" (1/1) ... [2021-11-23 01:01:15,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15" (1/1) ... [2021-11-23 01:01:16,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15" (1/1) ... [2021-11-23 01:01:16,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15" (1/1) ... [2021-11-23 01:01:16,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15" (1/1) ... [2021-11-23 01:01:16,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:01:16,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:01:16,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:01:16,073 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:01:16,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:15" (1/1) ... [2021-11-23 01:01:16,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:01:16,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:01:16,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:01:16,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:01:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:01:16,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:01:16,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:01:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:01:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:01:16,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:01:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:01:16,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:01:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:01:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:01:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:01:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:01:16,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:01:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:01:16,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:01:16,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:01:16,376 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:01:16,378 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:01:18,710 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:01:19,283 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:01:19,284 INFO L301 CfgBuilder]: Removed 63 assume(true) statements. [2021-11-23 01:01:19,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:19 BoogieIcfgContainer [2021-11-23 01:01:19,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:01:19,292 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:01:19,292 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:01:19,303 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:01:19,303 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:01:19" (1/1) ... [2021-11-23 01:01:19,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:01:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1113 states and 2194 transitions. [2021-11-23 01:01:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2194 transitions. [2021-11-23 01:01:19,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:01:19,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1113 states and 2189 transitions. [2021-11-23 01:01:19,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2189 transitions. [2021-11-23 01:01:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:01:19,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:19,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1115 states and 2188 transitions. [2021-11-23 01:01:19,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2188 transitions. [2021-11-23 01:01:19,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:01:19,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:01:19,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1115 states and 2182 transitions. [2021-11-23 01:01:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2182 transitions. [2021-11-23 01:01:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:01:20,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:01:20,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1115 states and 2176 transitions. [2021-11-23 01:01:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2176 transitions. [2021-11-23 01:01:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:01:20,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:01:20,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1115 states and 2170 transitions. [2021-11-23 01:01:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2170 transitions. [2021-11-23 01:01:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:01:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:01:20,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:20,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:20,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1115 states and 2164 transitions. [2021-11-23 01:01:20,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2164 transitions. [2021-11-23 01:01:20,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:01:20,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:20,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:20,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:01:20,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1127 states and 2178 transitions. [2021-11-23 01:01:21,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2178 transitions. [2021-11-23 01:01:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:01:21,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:01:21,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:21,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1127 states and 2176 transitions. [2021-11-23 01:01:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2176 transitions. [2021-11-23 01:01:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:01:21,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:01:21,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1127 states and 2174 transitions. [2021-11-23 01:01:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2174 transitions. [2021-11-23 01:01:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:01:21,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:01:21,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1127 states and 2172 transitions. [2021-11-23 01:01:21,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2172 transitions. [2021-11-23 01:01:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:01:21,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:01:21,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:01:21,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1130 states and 2174 transitions. [2021-11-23 01:01:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2174 transitions. [2021-11-23 01:01:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:01:22,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:22,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:22,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:01:22,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:22,290 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:01:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1171 states and 2228 transitions. [2021-11-23 01:01:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2228 transitions. [2021-11-23 01:01:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:01:23,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:01:23,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:01:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1171 states and 2226 transitions. [2021-11-23 01:01:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2226 transitions. [2021-11-23 01:01:23,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:01:23,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:01:23,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:01:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1171 states and 2224 transitions. [2021-11-23 01:01:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2224 transitions. [2021-11-23 01:01:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:01:23,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:01:23,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:01:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1174 states and 2226 transitions. [2021-11-23 01:01:23,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2226 transitions. [2021-11-23 01:01:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:01:23,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:01:23,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:24,097 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:01:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1158 states and 2206 transitions. [2021-11-23 01:01:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2206 transitions. [2021-11-23 01:01:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:01:24,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:01:24,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:01:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1158 states and 2201 transitions. [2021-11-23 01:01:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2201 transitions. [2021-11-23 01:01:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:01:24,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:24,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:24,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-23 01:01:24,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:25,139 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:01:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1158 states and 2201 transitions. [2021-11-23 01:01:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2201 transitions. [2021-11-23 01:01:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:01:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-23 01:01:25,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1160 states and 2205 transitions. [2021-11-23 01:01:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2205 transitions. [2021-11-23 01:01:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:26,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:26,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:30,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-23 01:01:30,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:01:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1162 states and 2208 transitions. [2021-11-23 01:01:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2208 transitions. [2021-11-23 01:01:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:01:30,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-23 01:01:31,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:01:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1164 states and 2211 transitions. [2021-11-23 01:01:32,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2211 transitions. [2021-11-23 01:01:32,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:01:32,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-23 01:01:42,343 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) [2021-11-23 01:01:42,347 INFO L158 Benchmark]: Toolchain (without parser) took 27749.21ms. Allocated memory was 104.9MB in the beginning and 289.4MB in the end (delta: 184.5MB). Free memory was 80.5MB in the beginning and 140.4MB in the end (delta: -59.8MB). Peak memory consumption was 124.5MB. Max. memory is 16.1GB. [2021-11-23 01:01:42,348 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:01:42,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1111.50ms. Allocated memory was 104.9MB in the beginning and 144.7MB in the end (delta: 39.8MB). Free memory was 80.3MB in the beginning and 101.5MB in the end (delta: -21.2MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2021-11-23 01:01:42,349 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.60ms. Allocated memory is still 144.7MB. Free memory was 101.5MB in the beginning and 87.0MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 01:01:42,350 INFO L158 Benchmark]: Boogie Preprocessor took 158.13ms. Allocated memory is still 144.7MB. Free memory was 87.0MB in the beginning and 73.9MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:01:42,351 INFO L158 Benchmark]: RCFGBuilder took 3218.37ms. Allocated memory was 144.7MB in the beginning and 232.8MB in the end (delta: 88.1MB). Free memory was 73.9MB in the beginning and 133.0MB in the end (delta: -59.0MB). Peak memory consumption was 90.8MB. Max. memory is 16.1GB. [2021-11-23 01:01:42,351 INFO L158 Benchmark]: CodeCheck took 23054.10ms. Allocated memory was 232.8MB in the beginning and 289.4MB in the end (delta: 56.6MB). Free memory was 133.0MB in the beginning and 140.4MB in the end (delta: -7.4MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2021-11-23 01:01:42,355 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 0.32ms. Allocated memory is still 104.9MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1111.50ms. Allocated memory was 104.9MB in the beginning and 144.7MB in the end (delta: 39.8MB). Free memory was 80.3MB in the beginning and 101.5MB in the end (delta: -21.2MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 201.60ms. Allocated memory is still 144.7MB. Free memory was 101.5MB in the beginning and 87.0MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 158.13ms. Allocated memory is still 144.7MB. Free memory was 87.0MB in the beginning and 73.9MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3218.37ms. Allocated memory was 144.7MB in the beginning and 232.8MB in the end (delta: 88.1MB). Free memory was 73.9MB in the beginning and 133.0MB in the end (delta: -59.0MB). Peak memory consumption was 90.8MB. Max. memory is 16.1GB. * CodeCheck took 23054.10ms. Allocated memory was 232.8MB in the beginning and 289.4MB in the end (delta: 56.6MB). Free memory was 133.0MB in the beginning and 140.4MB in the end (delta: -7.4MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:01:42,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:01:44,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:01:44,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:01:44,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:01:44,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:01:44,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:01:44,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:01:44,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:01:44,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:01:44,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:01:44,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:01:44,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:01:44,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:01:44,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:01:44,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:01:44,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:01:44,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:01:44,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:01:44,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:01:44,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:01:44,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:01:44,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:01:44,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:01:44,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:01:44,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:01:44,901 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:01:44,901 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:01:44,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:01:44,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:01:44,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:01:44,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:01:44,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:01:44,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:01:44,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:01:44,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:01:44,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:01:44,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:01:44,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:01:44,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:01:44,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:01:44,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:01:44,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:01:44,964 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:01:44,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:01:44,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:01:44,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:01:44,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:01:44,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:01:44,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:01:44,968 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:01:44,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:01:44,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:01:44,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:01:44,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:01:44,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:01:44,970 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:01:44,971 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:01:44,971 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:01:44,971 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:01:44,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:01:44,972 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:01:44,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:01:44,972 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:01:44,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:01:44,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:01:44,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:01:44,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:01:44,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:01:44,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:01:44,974 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:01:44,974 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:01:44,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:01:44,974 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:01:44,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:01:44,975 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb [2021-11-23 01:01:45,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:01:45,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:01:45,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:01:45,451 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:01:45,452 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:01:45,453 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2021-11-23 01:01:45,538 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/data/d643d6ad4/643332b956d84203bf872c3139da3116/FLAG3fa13b015 [2021-11-23 01:01:46,454 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:01:46,454 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2021-11-23 01:01:46,492 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/data/d643d6ad4/643332b956d84203bf872c3139da3116/FLAG3fa13b015 [2021-11-23 01:01:46,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/data/d643d6ad4/643332b956d84203bf872c3139da3116 [2021-11-23 01:01:46,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:01:46,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:01:46,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:01:46,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:01:46,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:01:46,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:01:46" (1/1) ... [2021-11-23 01:01:46,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c2be7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:46, skipping insertion in model container [2021-11-23 01:01:46,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:01:46" (1/1) ... [2021-11-23 01:01:46,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:01:46,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:01:47,295 WARN L230 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[33021,33034] [2021-11-23 01:01:47,600 WARN L230 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[84583,84596] [2021-11-23 01:01:47,631 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:01:47,646 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:01:47,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:01:47,706 WARN L230 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[33021,33034] [2021-11-23 01:01:47,897 WARN L230 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[84583,84596] [2021-11-23 01:01:47,903 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:01:47,908 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:01:47,948 WARN L230 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[33021,33034] [2021-11-23 01:01:48,040 WARN L230 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_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[84583,84596] [2021-11-23 01:01:48,046 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:01:48,097 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:01:48,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48 WrapperNode [2021-11-23 01:01:48,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:01:48,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:01:48,103 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:01:48,103 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:01:48,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48" (1/1) ... [2021-11-23 01:01:48,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48" (1/1) ... [2021-11-23 01:01:48,344 INFO L137 Inliner]: procedures = 180, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3019 [2021-11-23 01:01:48,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:01:48,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:01:48,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:01:48,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:01:48,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48" (1/1) ... [2021-11-23 01:01:48,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48" (1/1) ... [2021-11-23 01:01:48,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48" (1/1) ... [2021-11-23 01:01:48,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48" (1/1) ... [2021-11-23 01:01:48,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48" (1/1) ... [2021-11-23 01:01:48,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48" (1/1) ... [2021-11-23 01:01:48,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48" (1/1) ... [2021-11-23 01:01:48,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:01:48,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:01:48,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:01:48,515 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:01:48,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:01:48" (1/1) ... [2021-11-23 01:01:48,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:01:48,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:01:48,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:01:48,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:01:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:01:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:01:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:01:48,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:01:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:01:48,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:01:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:01:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:01:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:01:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:01:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:01:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:01:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:01:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:01:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:01:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:01:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:01:48,881 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:01:48,883 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:02:05,755 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:02:06,329 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:02:06,329 INFO L301 CfgBuilder]: Removed 63 assume(true) statements. [2021-11-23 01:02:06,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:02:06 BoogieIcfgContainer [2021-11-23 01:02:06,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:02:06,339 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:02:06,340 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:02:06,350 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:02:06,350 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:02:06" (1/1) ... [2021-11-23 01:02:06,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:02:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1113 states and 2194 transitions. [2021-11-23 01:02:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2194 transitions. [2021-11-23 01:02:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:02:06,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:06,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:06,531 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:419) 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:145) 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) [2021-11-23 01:02:06,536 INFO L158 Benchmark]: Toolchain (without parser) took 20015.95ms. Allocated memory was 58.7MB in the beginning and 151.0MB in the end (delta: 92.3MB). Free memory was 31.3MB in the beginning and 66.7MB in the end (delta: -35.4MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2021-11-23 01:02:06,537 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:02:06,538 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1575.52ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 31.1MB in the beginning and 27.1MB in the end (delta: 4.0MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2021-11-23 01:02:06,538 INFO L158 Benchmark]: Boogie Procedure Inliner took 245.41ms. Allocated memory is still 81.8MB. Free memory was 27.1MB in the beginning and 46.3MB in the end (delta: -19.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:02:06,539 INFO L158 Benchmark]: Boogie Preprocessor took 167.39ms. Allocated memory is still 81.8MB. Free memory was 46.3MB in the beginning and 32.2MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 01:02:06,540 INFO L158 Benchmark]: RCFGBuilder took 17822.95ms. Allocated memory was 81.8MB in the beginning and 151.0MB in the end (delta: 69.2MB). Free memory was 32.2MB in the beginning and 78.2MB in the end (delta: -46.0MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2021-11-23 01:02:06,541 INFO L158 Benchmark]: CodeCheck took 195.24ms. Allocated memory is still 151.0MB. Free memory was 78.2MB in the beginning and 66.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:02:06,545 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1575.52ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 31.1MB in the beginning and 27.1MB in the end (delta: 4.0MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 245.41ms. Allocated memory is still 81.8MB. Free memory was 27.1MB in the beginning and 46.3MB in the end (delta: -19.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 167.39ms. Allocated memory is still 81.8MB. Free memory was 46.3MB in the beginning and 32.2MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 17822.95ms. Allocated memory was 81.8MB in the beginning and 151.0MB in the end (delta: 69.2MB). Free memory was 32.2MB in the beginning and 78.2MB in the end (delta: -46.0MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * CodeCheck took 195.24ms. Allocated memory is still 151.0MB. Free memory was 78.2MB in the beginning and 66.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:02:06,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f94c45c-c9fe-4c7b-8fd8-33500990ad80/bin/ukojak-LBtLqBUTdQ/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