./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.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_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/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_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/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_52c83472-ba7e-44f7-9942-66857e0cedfc/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 ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:40:00,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:40:00,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:40:00,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:40:00,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:40:00,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:40:00,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:40:00,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:40:00,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:40:00,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:40:00,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:40:00,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:40:00,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:40:00,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:40:00,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:40:00,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:40:00,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:40:00,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:40:00,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:40:00,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:40:00,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:40:00,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:40:00,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:40:00,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:40:00,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:40:00,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:40:00,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:40:00,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:40:00,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:40:00,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:40:00,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:40:00,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:40:00,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:40:00,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:40:00,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:40:00,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:40:00,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:40:00,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:40:00,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:40:00,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:40:01,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:40:01,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:40:01,023 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:40:01,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:40:01,024 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:40:01,024 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:40:01,025 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:40:01,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:40:01,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:40:01,026 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:40:01,026 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:40:01,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:40:01,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:40:01,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:40:01,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:40:01,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:40:01,027 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:40:01,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:40:01,027 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:40:01,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:40:01,028 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:40:01,028 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:40:01,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:40:01,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:40:01,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:40:01,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:40:01,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:40:01,029 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:40:01,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:40:01,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:40:01,030 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_52c83472-ba7e-44f7-9942-66857e0cedfc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e [2021-11-23 01:40:01,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:40:01,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:40:01,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:40:01,359 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:40:01,360 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:40:01,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2021-11-23 01:40:01,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/data/8a9c48136/5431e8cc131e4229886461f93f48b416/FLAGf9021a5ce [2021-11-23 01:40:02,098 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:40:02,103 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2021-11-23 01:40:02,140 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/data/8a9c48136/5431e8cc131e4229886461f93f48b416/FLAGf9021a5ce [2021-11-23 01:40:02,291 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/data/8a9c48136/5431e8cc131e4229886461f93f48b416 [2021-11-23 01:40:02,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:40:02,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:40:02,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:40:02,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:40:02,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:40:02,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:40:02" (1/1) ... [2021-11-23 01:40:02,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@534eba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:02, skipping insertion in model container [2021-11-23 01:40:02,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:40:02" (1/1) ... [2021-11-23 01:40:02,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:40:02,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:40:03,000 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_52c83472-ba7e-44f7-9942-66857e0cedfc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i[33022,33035] [2021-11-23 01:40:03,269 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:40:03,278 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:40:03,308 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_52c83472-ba7e-44f7-9942-66857e0cedfc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i[33022,33035] [2021-11-23 01:40:03,506 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:40:03,558 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:40:03,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03 WrapperNode [2021-11-23 01:40:03,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:40:03,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:40:03,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:40:03,560 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:40:03,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03" (1/1) ... [2021-11-23 01:40:03,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03" (1/1) ... [2021-11-23 01:40:03,729 INFO L137 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2175 [2021-11-23 01:40:03,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:40:03,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:40:03,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:40:03,730 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:40:03,740 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03" (1/1) ... [2021-11-23 01:40:03,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03" (1/1) ... [2021-11-23 01:40:03,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03" (1/1) ... [2021-11-23 01:40:03,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03" (1/1) ... [2021-11-23 01:40:03,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03" (1/1) ... [2021-11-23 01:40:03,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03" (1/1) ... [2021-11-23 01:40:03,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03" (1/1) ... [2021-11-23 01:40:03,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:40:03,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:40:03,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:40:03,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:40:03,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:03" (1/1) ... [2021-11-23 01:40:03,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:40:03,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:40:03,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:40:03,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:40:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2021-11-23 01:40:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2021-11-23 01:40:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:40:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:40:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:40:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:40:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:40:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:40:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:40:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:40:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:40:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:40:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:40:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:40:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:40:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:40:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:40:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:40:04,334 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:40:04,335 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:40:06,019 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:40:06,794 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:40:06,795 INFO L301 CfgBuilder]: Removed 151 assume(true) statements. [2021-11-23 01:40:06,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:40:06 BoogieIcfgContainer [2021-11-23 01:40:06,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:40:06,800 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:40:06,800 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:40:06,810 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:40:06,810 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:40:06" (1/1) ... [2021-11-23 01:40:06,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:40:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2021-11-23 01:40:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2021-11-23 01:40:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:40:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,113 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 01:40:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 251 states and 448 transitions. [2021-11-23 01:40:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 448 transitions. [2021-11-23 01:40:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:40:07,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,236 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 01:40:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 251 states and 444 transitions. [2021-11-23 01:40:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 444 transitions. [2021-11-23 01:40:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:40:07,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,378 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 01:40:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 253 states and 443 transitions. [2021-11-23 01:40:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 443 transitions. [2021-11-23 01:40:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:40:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:07,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:07,646 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 01:40:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 253 states and 438 transitions. [2021-11-23 01:40:07,662 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 438 transitions. [2021-11-23 01:40:07,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:40:07,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:07,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:07,807 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 01:40:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2021-11-23 01:40:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2021-11-23 01:40:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:40:07,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:07,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:07,967 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 01:40:07,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 253 states and 428 transitions. [2021-11-23 01:40:07,975 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 428 transitions. [2021-11-23 01:40:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:40:07,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:08,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:08,155 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 01:40:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2021-11-23 01:40:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2021-11-23 01:40:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:40:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:08,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:08,480 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 01:40:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 266 states and 439 transitions. [2021-11-23 01:40:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 439 transitions. [2021-11-23 01:40:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:40:08,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:08,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:08,978 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 01:40:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 266 states and 437 transitions. [2021-11-23 01:40:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 437 transitions. [2021-11-23 01:40:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:40:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:09,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:09,202 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 01:40:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2021-11-23 01:40:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2021-11-23 01:40:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:40:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:09,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:09,442 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 01:40:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2021-11-23 01:40:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2021-11-23 01:40:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:40:09,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:09,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:09,665 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 01:40:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 266 states and 428 transitions. [2021-11-23 01:40:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 428 transitions. [2021-11-23 01:40:09,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:40:09,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:09,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:09,956 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 01:40:09,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 269 states and 430 transitions. [2021-11-23 01:40:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 430 transitions. [2021-11-23 01:40:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:40:09,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:10,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:10,218 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 01:40:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 269 states and 424 transitions. [2021-11-23 01:40:10,227 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 424 transitions. [2021-11-23 01:40:10,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:40:10,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-23 01:40:10,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:10,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-23 01:40:10,483 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 39 [2021-11-23 01:40:10,588 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 01:40:10,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2021-11-23 01:40:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2021-11-23 01:40:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:40:10,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:11,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:11,140 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 01:40:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 272 states and 424 transitions. [2021-11-23 01:40:11,201 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 424 transitions. [2021-11-23 01:40:11,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:40:11,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:11,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:11,519 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 01:40:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 285 states and 442 transitions. [2021-11-23 01:40:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 442 transitions. [2021-11-23 01:40:12,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:40:12,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:12,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:12,279 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 01:40:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 285 states and 440 transitions. [2021-11-23 01:40:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 440 transitions. [2021-11-23 01:40:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:40:12,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:12,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:12,534 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 01:40:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 285 states and 438 transitions. [2021-11-23 01:40:12,543 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 438 transitions. [2021-11-23 01:40:12,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:40:12,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:12,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:12,805 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 01:40:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 285 states and 436 transitions. [2021-11-23 01:40:12,815 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 436 transitions. [2021-11-23 01:40:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:40:12,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:12,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:13,146 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 01:40:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 288 states and 438 transitions. [2021-11-23 01:40:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 438 transitions. [2021-11-23 01:40:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:40:13,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:13,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:13,598 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 01:40:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 351 states and 525 transitions. [2021-11-23 01:40:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 525 transitions. [2021-11-23 01:40:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:40:14,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:14,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:14,991 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 01:40:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 351 states and 523 transitions. [2021-11-23 01:40:15,003 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 523 transitions. [2021-11-23 01:40:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:40:15,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:15,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:15,285 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 01:40:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 351 states and 521 transitions. [2021-11-23 01:40:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 521 transitions. [2021-11-23 01:40:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:40:15,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:15,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:15,665 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 01:40:15,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 351 states and 519 transitions. [2021-11-23 01:40:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 519 transitions. [2021-11-23 01:40:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:40:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:15,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:16,110 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 01:40:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 354 states and 521 transitions. [2021-11-23 01:40:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 521 transitions. [2021-11-23 01:40:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:40:16,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:16,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:16,503 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 01:40:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 357 states and 523 transitions. [2021-11-23 01:40:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 523 transitions. [2021-11-23 01:40:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:40:16,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:16,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:16,922 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 01:40:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 360 states and 525 transitions. [2021-11-23 01:40:16,944 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 525 transitions. [2021-11-23 01:40:16,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:40:16,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:17,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:17,235 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 01:40:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 360 states and 520 transitions. [2021-11-23 01:40:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 520 transitions. [2021-11-23 01:40:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:40:17,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:17,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:17,761 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 01:40:18,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 388 states and 554 transitions. [2021-11-23 01:40:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 554 transitions. [2021-11-23 01:40:18,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:40:18,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:18,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:18,777 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:40:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 388 states and 553 transitions. [2021-11-23 01:40:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 553 transitions. [2021-11-23 01:40:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:40:18,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:18,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:40:19,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 397 states and 564 transitions. [2021-11-23 01:40:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 564 transitions. [2021-11-23 01:40:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:40:19,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:19,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:40:19,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 416 states and 587 transitions. [2021-11-23 01:40:19,921 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 587 transitions. [2021-11-23 01:40:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:40:19,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:20,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:20,373 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 01:40:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 419 states and 589 transitions. [2021-11-23 01:40:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 589 transitions. [2021-11-23 01:40:20,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:40:20,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:20,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:40:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 420 states and 591 transitions. [2021-11-23 01:40:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 591 transitions. [2021-11-23 01:40:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 01:40:21,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 548 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:21,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 423 states and 593 transitions. [2021-11-23 01:40:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 593 transitions. [2021-11-23 01:40:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 01:40:21,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 550 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-23 01:40:21,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:40:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 423 states and 591 transitions. [2021-11-23 01:40:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 591 transitions. [2021-11-23 01:40:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:40:22,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:22,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:40:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 426 states and 593 transitions. [2021-11-23 01:40:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 593 transitions. [2021-11-23 01:40:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:40:22,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 535 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:40:22,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:40:23,253 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:40:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 435 states and 604 transitions. [2021-11-23 01:40:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 604 transitions. [2021-11-23 01:40:23,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 01:40:23,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-23 01:40:33,799 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 01:40:33,803 INFO L158 Benchmark]: Toolchain (without parser) took 31489.92ms. Allocated memory was 96.5MB in the beginning and 367.0MB in the end (delta: 270.5MB). Free memory was 74.1MB in the beginning and 273.7MB in the end (delta: -199.6MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2021-11-23 01:40:33,804 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 96.5MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:40:33,804 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1242.64ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 74.1MB in the beginning and 85.0MB in the end (delta: -10.9MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2021-11-23 01:40:33,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.41ms. Allocated memory is still 121.6MB. Free memory was 85.0MB in the beginning and 72.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:40:33,807 INFO L158 Benchmark]: Boogie Preprocessor took 172.68ms. Allocated memory is still 121.6MB. Free memory was 72.9MB in the beginning and 59.7MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:40:33,808 INFO L158 Benchmark]: RCFGBuilder took 2895.04ms. Allocated memory was 121.6MB in the beginning and 207.6MB in the end (delta: 86.0MB). Free memory was 59.7MB in the beginning and 97.6MB in the end (delta: -37.8MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2021-11-23 01:40:33,808 INFO L158 Benchmark]: CodeCheck took 27002.26ms. Allocated memory was 207.6MB in the beginning and 367.0MB in the end (delta: 159.4MB). Free memory was 97.6MB in the beginning and 273.7MB in the end (delta: -176.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:40:33,812 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 0.29ms. Allocated memory is still 96.5MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1242.64ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 74.1MB in the beginning and 85.0MB in the end (delta: -10.9MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.41ms. Allocated memory is still 121.6MB. Free memory was 85.0MB in the beginning and 72.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 172.68ms. Allocated memory is still 121.6MB. Free memory was 72.9MB in the beginning and 59.7MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2895.04ms. Allocated memory was 121.6MB in the beginning and 207.6MB in the end (delta: 86.0MB). Free memory was 59.7MB in the beginning and 97.6MB in the end (delta: -37.8MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * CodeCheck took 27002.26ms. Allocated memory was 207.6MB in the beginning and 367.0MB in the end (delta: 159.4MB). Free memory was 97.6MB in the beginning and 273.7MB in the end (delta: -176.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:40:33,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/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_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/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_52c83472-ba7e-44f7-9942-66857e0cedfc/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 ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:40:36,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:40:36,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:40:36,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:40:36,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:40:36,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:40:36,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:40:36,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:40:36,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:40:36,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:40:36,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:40:36,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:40:36,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:40:36,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:40:36,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:40:36,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:40:36,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:40:36,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:40:36,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:40:36,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:40:36,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:40:36,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:40:36,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:40:36,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:40:36,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:40:36,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:40:36,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:40:36,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:40:36,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:40:36,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:40:36,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:40:36,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:40:36,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:40:36,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:40:36,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:40:36,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:40:36,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:40:36,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:40:36,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:40:36,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:40:36,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:40:36,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:40:36,460 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:40:36,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:40:36,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:40:36,462 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:40:36,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:40:36,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:40:36,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:40:36,464 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:40:36,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:40:36,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:40:36,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:40:36,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:40:36,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:40:36,466 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:40:36,467 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:40:36,467 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:40:36,467 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:40:36,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:40:36,468 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:40:36,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:40:36,468 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:40:36,468 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:40:36,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:40:36,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:40:36,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:40:36,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:40:36,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:40:36,470 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:40:36,470 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:40:36,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:40:36,470 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:40:36,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:40:36,471 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_52c83472-ba7e-44f7-9942-66857e0cedfc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e [2021-11-23 01:40:36,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:40:36,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:40:36,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:40:36,893 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:40:36,894 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:40:36,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2021-11-23 01:40:36,966 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/data/d48b98aa1/444a403a06bc455da08e181cf7de84fa/FLAG8417785b3 [2021-11-23 01:40:37,726 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:40:37,729 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2021-11-23 01:40:37,759 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/data/d48b98aa1/444a403a06bc455da08e181cf7de84fa/FLAG8417785b3 [2021-11-23 01:40:37,822 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/data/d48b98aa1/444a403a06bc455da08e181cf7de84fa [2021-11-23 01:40:37,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:40:37,826 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:40:37,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:40:37,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:40:37,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:40:37,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:40:37" (1/1) ... [2021-11-23 01:40:37,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e5c8bce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:37, skipping insertion in model container [2021-11-23 01:40:37,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:40:37" (1/1) ... [2021-11-23 01:40:37,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:40:37,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:40:38,483 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_52c83472-ba7e-44f7-9942-66857e0cedfc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i[33022,33035] [2021-11-23 01:40:38,813 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:40:38,826 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:40:38,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:40:38,878 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_52c83472-ba7e-44f7-9942-66857e0cedfc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i[33022,33035] [2021-11-23 01:40:39,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:40:39,024 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:40:39,071 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_52c83472-ba7e-44f7-9942-66857e0cedfc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i[33022,33035] [2021-11-23 01:40:39,185 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:40:39,239 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:40:39,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39 WrapperNode [2021-11-23 01:40:39,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:40:39,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:40:39,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:40:39,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:40:39,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39" (1/1) ... [2021-11-23 01:40:39,335 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39" (1/1) ... [2021-11-23 01:40:39,450 INFO L137 Inliner]: procedures = 180, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2172 [2021-11-23 01:40:39,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:40:39,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:40:39,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:40:39,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:40:39,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39" (1/1) ... [2021-11-23 01:40:39,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39" (1/1) ... [2021-11-23 01:40:39,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39" (1/1) ... [2021-11-23 01:40:39,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39" (1/1) ... [2021-11-23 01:40:39,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39" (1/1) ... [2021-11-23 01:40:39,663 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39" (1/1) ... [2021-11-23 01:40:39,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39" (1/1) ... [2021-11-23 01:40:39,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:40:39,701 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:40:39,701 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:40:39,701 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:40:39,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:39" (1/1) ... [2021-11-23 01:40:39,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:40:39,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:40:39,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:40:39,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:40:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:40:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2021-11-23 01:40:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2021-11-23 01:40:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:40:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:40:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:40:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:40:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:40:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:40:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:40:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:40:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:40:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:40:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:40:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:40:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:40:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:40:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:40:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:40:40,152 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:40:40,154 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:41:09,170 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:41:09,909 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:41:09,909 INFO L301 CfgBuilder]: Removed 151 assume(true) statements. [2021-11-23 01:41:09,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:09 BoogieIcfgContainer [2021-11-23 01:41:09,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:41:09,917 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:41:09,917 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:41:09,926 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:41:09,927 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:09" (1/1) ... [2021-11-23 01:41:09,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:41:10,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2021-11-23 01:41:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2021-11-23 01:41:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:41:10,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,087 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 01:41:10,094 INFO L158 Benchmark]: Toolchain (without parser) took 32265.40ms. Allocated memory was 79.7MB in the beginning and 172.0MB in the end (delta: 92.3MB). Free memory was 61.2MB in the beginning and 48.7MB in the end (delta: 12.5MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. [2021-11-23 01:41:10,095 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 79.7MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:41:10,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1412.04ms. Allocated memory was 79.7MB in the beginning and 107.0MB in the end (delta: 27.3MB). Free memory was 61.0MB in the beginning and 68.4MB in the end (delta: -7.4MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2021-11-23 01:41:10,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.99ms. Allocated memory is still 107.0MB. Free memory was 68.4MB in the beginning and 56.7MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:41:10,098 INFO L158 Benchmark]: Boogie Preprocessor took 248.23ms. Allocated memory is still 107.0MB. Free memory was 56.7MB in the beginning and 66.8MB in the end (delta: -10.0MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2021-11-23 01:41:10,100 INFO L158 Benchmark]: RCFGBuilder took 30214.58ms. Allocated memory was 107.0MB in the beginning and 172.0MB in the end (delta: 65.0MB). Free memory was 66.8MB in the beginning and 56.1MB in the end (delta: 10.7MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2021-11-23 01:41:10,101 INFO L158 Benchmark]: CodeCheck took 173.99ms. Allocated memory is still 172.0MB. Free memory was 55.0MB in the beginning and 48.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:41:10,111 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 79.7MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1412.04ms. Allocated memory was 79.7MB in the beginning and 107.0MB in the end (delta: 27.3MB). Free memory was 61.0MB in the beginning and 68.4MB in the end (delta: -7.4MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.99ms. Allocated memory is still 107.0MB. Free memory was 68.4MB in the beginning and 56.7MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 248.23ms. Allocated memory is still 107.0MB. Free memory was 56.7MB in the beginning and 66.8MB in the end (delta: -10.0MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. * RCFGBuilder took 30214.58ms. Allocated memory was 107.0MB in the beginning and 172.0MB in the end (delta: 65.0MB). Free memory was 66.8MB in the beginning and 56.1MB in the end (delta: 10.7MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * CodeCheck took 173.99ms. Allocated memory is still 172.0MB. Free memory was 55.0MB in the beginning and 48.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:41:10,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c83472-ba7e-44f7-9942-66857e0cedfc/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