./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.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_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/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_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/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_cdf32f75-b752-4e60-b640-bd6a358c1757/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 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:43:12,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:43:12,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:43:12,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:43:12,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:43:12,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:43:12,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:43:12,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:43:12,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:43:12,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:43:12,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:43:12,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:43:12,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:43:12,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:43:12,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:43:12,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:43:12,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:43:12,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:43:12,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:43:12,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:43:12,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:43:12,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:43:12,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:43:12,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:43:12,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:43:12,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:43:12,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:43:12,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:43:12,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:43:12,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:43:12,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:43:12,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:43:12,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:43:12,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:43:12,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:43:12,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:43:12,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:43:12,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:43:12,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:43:12,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:43:12,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:43:12,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:43:12,819 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:43:12,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:43:12,821 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:43:12,821 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:43:12,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:43:12,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:43:12,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:43:12,823 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:43:12,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:43:12,823 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:43:12,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:43:12,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:43:12,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:43:12,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:43:12,825 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:43:12,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:43:12,826 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:43:12,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:43:12,826 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:43:12,827 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:43:12,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:43:12,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:43:12,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:43:12,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:43:12,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:43:12,828 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:43:12,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:43:12,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:43:12,829 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_cdf32f75-b752-4e60-b640-bd6a358c1757/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 [2021-11-23 00:43:13,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:43:13,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:43:13,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:43:13,199 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:43:13,200 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:43:13,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2021-11-23 00:43:13,289 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/data/ce0a889ae/ff64968877ed4a7fadcebbcc2b094640/FLAG46a5390de [2021-11-23 00:43:14,066 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:43:14,073 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2021-11-23 00:43:14,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/data/ce0a889ae/ff64968877ed4a7fadcebbcc2b094640/FLAG46a5390de [2021-11-23 00:43:14,201 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/data/ce0a889ae/ff64968877ed4a7fadcebbcc2b094640 [2021-11-23 00:43:14,205 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:43:14,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:43:14,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:43:14,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:43:14,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:43:14,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:43:14" (1/1) ... [2021-11-23 00:43:14,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4648eb52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:14, skipping insertion in model container [2021-11-23 00:43:14,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:43:14" (1/1) ... [2021-11-23 00:43:14,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:43:14,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:43:14,908 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_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2021-11-23 00:43:15,190 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_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2021-11-23 00:43:15,194 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:43:15,208 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:43:15,243 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_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2021-11-23 00:43:15,416 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_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2021-11-23 00:43:15,417 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:43:15,505 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:43:15,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15 WrapperNode [2021-11-23 00:43:15,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:43:15,508 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:43:15,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:43:15,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:43:15,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15" (1/1) ... [2021-11-23 00:43:15,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15" (1/1) ... [2021-11-23 00:43:15,730 INFO L137 Inliner]: procedures = 177, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2864 [2021-11-23 00:43:15,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:43:15,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:43:15,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:43:15,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:43:15,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15" (1/1) ... [2021-11-23 00:43:15,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15" (1/1) ... [2021-11-23 00:43:15,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15" (1/1) ... [2021-11-23 00:43:15,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15" (1/1) ... [2021-11-23 00:43:15,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15" (1/1) ... [2021-11-23 00:43:15,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15" (1/1) ... [2021-11-23 00:43:15,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15" (1/1) ... [2021-11-23 00:43:15,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:43:15,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:43:15,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:43:15,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:43:15,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:15" (1/1) ... [2021-11-23 00:43:15,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:43:15,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:43:15,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:43:15,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:43:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:43:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:43:16,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:43:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:43:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:43:16,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:43:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:43:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:43:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:43:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:43:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:43:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:43:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:43:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:43:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:43:16,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:43:16,346 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:43:16,348 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:43:18,861 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:43:19,351 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:43:19,351 INFO L301 CfgBuilder]: Removed 54 assume(true) statements. [2021-11-23 00:43:19,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:43:19 BoogieIcfgContainer [2021-11-23 00:43:19,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:43:19,358 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:43:19,358 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:43:19,371 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:43:19,371 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:43:19" (1/1) ... [2021-11-23 00:43:19,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:43:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1099 states and 2169 transitions. [2021-11-23 00:43:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2169 transitions. [2021-11-23 00:43:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 00:43:19,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:19,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:19,643 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 00:43:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1099 states and 2164 transitions. [2021-11-23 00:43:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2164 transitions. [2021-11-23 00:43:19,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:43:19,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:19,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:19,770 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 00:43:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1101 states and 2163 transitions. [2021-11-23 00:43:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2163 transitions. [2021-11-23 00:43:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:43:19,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:19,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:19,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 00:43:19,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:19,944 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 00:43:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1101 states and 2157 transitions. [2021-11-23 00:43:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2157 transitions. [2021-11-23 00:43:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:43:19,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:19,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 00:43:20,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:20,114 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 00:43:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1101 states and 2151 transitions. [2021-11-23 00:43:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2151 transitions. [2021-11-23 00:43:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:43:20,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 00:43:20,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:20,296 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 00:43:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1101 states and 2145 transitions. [2021-11-23 00:43:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2145 transitions. [2021-11-23 00:43:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:43:20,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 00:43:20,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:20,512 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 00:43:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1101 states and 2139 transitions. [2021-11-23 00:43:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2139 transitions. [2021-11-23 00:43:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:20,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 00:43:20,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:20,999 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 00:43:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:21,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1113 states and 2153 transitions. [2021-11-23 00:43:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2153 transitions. [2021-11-23 00:43:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:21,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:21,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:21,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 00:43:21,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:21,372 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 00:43:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1113 states and 2151 transitions. [2021-11-23 00:43:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2151 transitions. [2021-11-23 00:43:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:43:21,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:21,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:21,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:21,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 00:43:21,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:21,595 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 00:43:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1113 states and 2149 transitions. [2021-11-23 00:43:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2149 transitions. [2021-11-23 00:43:21,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:43:21,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:21,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:21,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 00:43:21,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:21,848 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 00:43:21,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:21,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1113 states and 2147 transitions. [2021-11-23 00:43:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2147 transitions. [2021-11-23 00:43:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:43:21,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:21,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:21,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 00:43:21,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:22,116 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 00:43:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1116 states and 2149 transitions. [2021-11-23 00:43:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2149 transitions. [2021-11-23 00:43:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:43:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:22,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:22,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 00:43:22,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:22,417 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 00:43:23,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1157 states and 2203 transitions. [2021-11-23 00:43:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2203 transitions. [2021-11-23 00:43:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:43:23,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:23,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:23,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 00:43:23,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:23,470 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 00:43:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1157 states and 2201 transitions. [2021-11-23 00:43:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2201 transitions. [2021-11-23 00:43:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:43:23,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:23,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:23,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 00:43:23,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:23,693 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 00:43:23,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:23,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1157 states and 2199 transitions. [2021-11-23 00:43:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2199 transitions. [2021-11-23 00:43:23,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:43:23,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:23,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:23,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:23,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 00:43:23,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:24,005 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 00:43:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1160 states and 2201 transitions. [2021-11-23 00:43:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2201 transitions. [2021-11-23 00:43:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:43:24,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:24,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:24,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 00:43:24,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:24,262 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 00:43:24,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:24,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1144 states and 2181 transitions. [2021-11-23 00:43:24,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2181 transitions. [2021-11-23 00:43:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:43:24,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:24,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:24,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 00:43:24,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:24,475 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 00:43:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1144 states and 2176 transitions. [2021-11-23 00:43:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2176 transitions. [2021-11-23 00:43:24,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:43:24,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:24,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:25,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 00:43:25,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:43:25,693 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 00:43:25,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1146 states and 2180 transitions. [2021-11-23 00:43:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2180 transitions. [2021-11-23 00:43:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:43:25,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:25,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-23 00:43:36,002 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 00:43:36,008 INFO L158 Benchmark]: Toolchain (without parser) took 21799.65ms. Allocated memory was 83.9MB in the beginning and 264.2MB in the end (delta: 180.4MB). Free memory was 46.1MB in the beginning and 190.5MB in the end (delta: -144.3MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. [2021-11-23 00:43:36,009 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 55.9MB in the beginning and 55.9MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:43:36,009 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1297.01ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 46.0MB in the beginning and 79.8MB in the end (delta: -33.8MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2021-11-23 00:43:36,010 INFO L158 Benchmark]: Boogie Procedure Inliner took 222.78ms. Allocated memory is still 111.1MB. Free memory was 79.3MB in the beginning and 65.6MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:43:36,011 INFO L158 Benchmark]: Boogie Preprocessor took 181.48ms. Allocated memory is still 111.1MB. Free memory was 65.6MB in the beginning and 53.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:43:36,011 INFO L158 Benchmark]: RCFGBuilder took 3444.13ms. Allocated memory was 111.1MB in the beginning and 186.6MB in the end (delta: 75.5MB). Free memory was 53.0MB in the beginning and 107.8MB in the end (delta: -54.8MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. [2021-11-23 00:43:36,012 INFO L158 Benchmark]: CodeCheck took 16648.19ms. Allocated memory was 186.6MB in the beginning and 264.2MB in the end (delta: 77.6MB). Free memory was 107.8MB in the beginning and 190.5MB in the end (delta: -82.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:43:36,018 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 0.33ms. Allocated memory is still 83.9MB. Free memory was 55.9MB in the beginning and 55.9MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1297.01ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 46.0MB in the beginning and 79.8MB in the end (delta: -33.8MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 222.78ms. Allocated memory is still 111.1MB. Free memory was 79.3MB in the beginning and 65.6MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 181.48ms. Allocated memory is still 111.1MB. Free memory was 65.6MB in the beginning and 53.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3444.13ms. Allocated memory was 111.1MB in the beginning and 186.6MB in the end (delta: 75.5MB). Free memory was 53.0MB in the beginning and 107.8MB in the end (delta: -54.8MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. * CodeCheck took 16648.19ms. Allocated memory was 186.6MB in the beginning and 264.2MB in the end (delta: 77.6MB). Free memory was 107.8MB in the beginning and 190.5MB in the end (delta: -82.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:43:36,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/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_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/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_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/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_cdf32f75-b752-4e60-b640-bd6a358c1757/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 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:43:38,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:43:38,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:43:38,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:43:38,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:43:38,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:43:38,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:43:38,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:43:38,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:43:38,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:43:38,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:43:38,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:43:38,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:43:38,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:43:38,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:43:38,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:43:38,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:43:38,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:43:38,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:43:38,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:43:38,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:43:38,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:43:38,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:43:38,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:43:38,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:43:38,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:43:38,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:43:38,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:43:38,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:43:38,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:43:38,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:43:38,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:43:38,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:43:38,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:43:38,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:43:38,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:43:38,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:43:38,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:43:38,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:43:38,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:43:38,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:43:38,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:43:38,903 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:43:38,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:43:38,904 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:43:38,905 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:43:38,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:43:38,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:43:38,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:43:38,906 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:43:38,907 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:43:38,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:43:38,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:43:38,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:43:38,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:43:38,908 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:43:38,908 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:43:38,908 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:43:38,908 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:43:38,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:43:38,909 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:43:38,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:43:38,909 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:43:38,909 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:43:38,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:43:38,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:43:38,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:43:38,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:43:38,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:43:38,911 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:43:38,911 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:43:38,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:43:38,912 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:43:38,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:43:38,912 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_cdf32f75-b752-4e60-b640-bd6a358c1757/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 [2021-11-23 00:43:39,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:43:39,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:43:39,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:43:39,329 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:43:39,330 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:43:39,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2021-11-23 00:43:39,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/data/6f6c62ac1/be38db6a6acd43a6b0e7fdd70846f329/FLAGf54e101a0 [2021-11-23 00:43:40,387 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:43:40,389 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2021-11-23 00:43:40,422 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/data/6f6c62ac1/be38db6a6acd43a6b0e7fdd70846f329/FLAGf54e101a0 [2021-11-23 00:43:40,918 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/data/6f6c62ac1/be38db6a6acd43a6b0e7fdd70846f329 [2021-11-23 00:43:40,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:43:40,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:43:40,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:43:40,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:43:40,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:43:40,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:43:40" (1/1) ... [2021-11-23 00:43:40,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed3f146 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:40, skipping insertion in model container [2021-11-23 00:43:40,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:43:40" (1/1) ... [2021-11-23 00:43:40,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:43:41,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:43:41,603 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_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2021-11-23 00:43:42,006 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_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2021-11-23 00:43:42,008 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:43:42,023 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:43:42,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:43:42,085 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_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2021-11-23 00:43:42,204 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_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2021-11-23 00:43:42,206 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:43:42,211 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:43:42,236 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_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2021-11-23 00:43:42,363 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_cdf32f75-b752-4e60-b640-bd6a358c1757/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2021-11-23 00:43:42,365 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:43:42,433 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:43:42,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42 WrapperNode [2021-11-23 00:43:42,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:43:42,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:43:42,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:43:42,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:43:42,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42" (1/1) ... [2021-11-23 00:43:42,512 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42" (1/1) ... [2021-11-23 00:43:42,661 INFO L137 Inliner]: procedures = 180, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2864 [2021-11-23 00:43:42,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:43:42,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:43:42,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:43:42,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:43:42,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42" (1/1) ... [2021-11-23 00:43:42,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42" (1/1) ... [2021-11-23 00:43:42,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42" (1/1) ... [2021-11-23 00:43:42,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42" (1/1) ... [2021-11-23 00:43:42,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42" (1/1) ... [2021-11-23 00:43:42,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42" (1/1) ... [2021-11-23 00:43:42,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42" (1/1) ... [2021-11-23 00:43:42,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:43:42,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:43:42,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:43:42,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:43:42,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:43:42" (1/1) ... [2021-11-23 00:43:42,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:43:42,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:43:42,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:43:42,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:43:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:43:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:43:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:43:42,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:43:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:43:42,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:43:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:43:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:43:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:43:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:43:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:43:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:43:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:43:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:43:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:43:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:43:42,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:43:43,211 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:43:43,213 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:44:00,348 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:44:00,810 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:44:00,810 INFO L301 CfgBuilder]: Removed 54 assume(true) statements. [2021-11-23 00:44:00,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:00 BoogieIcfgContainer [2021-11-23 00:44:00,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:44:00,819 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:44:00,820 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:44:00,829 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:44:00,830 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:00" (1/1) ... [2021-11-23 00:44:00,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:44:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1099 states and 2169 transitions. [2021-11-23 00:44:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2169 transitions. [2021-11-23 00:44:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 00:44:00,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:00,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:01,025 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 00:44:01,032 INFO L158 Benchmark]: Toolchain (without parser) took 20108.05ms. Allocated memory was 50.3MB in the beginning and 130.0MB in the end (delta: 79.7MB). Free memory was 33.0MB in the beginning and 48.3MB in the end (delta: -15.4MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2021-11-23 00:44:01,034 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 50.3MB. Free memory was 31.1MB in the beginning and 31.1MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:44:01,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1510.61ms. Allocated memory was 50.3MB in the beginning and 79.7MB in the end (delta: 29.4MB). Free memory was 32.7MB in the beginning and 50.1MB in the end (delta: -17.4MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2021-11-23 00:44:01,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 226.37ms. Allocated memory is still 79.7MB. Free memory was 50.1MB in the beginning and 36.0MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 00:44:01,037 INFO L158 Benchmark]: Boogie Preprocessor took 221.95ms. Allocated memory is still 79.7MB. Free memory was 36.0MB in the beginning and 36.6MB in the end (delta: -569.2kB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2021-11-23 00:44:01,039 INFO L158 Benchmark]: RCFGBuilder took 17932.33ms. Allocated memory was 79.7MB in the beginning and 130.0MB in the end (delta: 50.3MB). Free memory was 36.6MB in the beginning and 60.0MB in the end (delta: -23.4MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2021-11-23 00:44:01,039 INFO L158 Benchmark]: CodeCheck took 210.16ms. Allocated memory is still 130.0MB. Free memory was 60.0MB in the beginning and 48.3MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:44:01,050 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 0.31ms. Allocated memory is still 50.3MB. Free memory was 31.1MB in the beginning and 31.1MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1510.61ms. Allocated memory was 50.3MB in the beginning and 79.7MB in the end (delta: 29.4MB). Free memory was 32.7MB in the beginning and 50.1MB in the end (delta: -17.4MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 226.37ms. Allocated memory is still 79.7MB. Free memory was 50.1MB in the beginning and 36.0MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 221.95ms. Allocated memory is still 79.7MB. Free memory was 36.0MB in the beginning and 36.6MB in the end (delta: -569.2kB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * RCFGBuilder took 17932.33ms. Allocated memory was 79.7MB in the beginning and 130.0MB in the end (delta: 50.3MB). Free memory was 36.6MB in the beginning and 60.0MB in the end (delta: -23.4MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. * CodeCheck took 210.16ms. Allocated memory is still 130.0MB. Free memory was 60.0MB in the beginning and 48.3MB in the end (delta: 11.6MB). 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 00:44:01,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf32f75-b752-4e60-b640-bd6a358c1757/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