./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/sum02-1.c --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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/sum02-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/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 59d79cb7d07f30328554c1c1dfb3c3c4d9d249fe2beb0f1abdeaf89c4a9e9025 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:24:03,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:24:03,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:24:03,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:24:03,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:24:03,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:24:03,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:24:03,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:24:03,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:24:03,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:24:03,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:24:03,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:24:03,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:24:03,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:24:03,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:24:03,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:24:03,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:24:03,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:24:03,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:24:03,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:24:03,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:24:03,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:24:03,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:24:03,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:24:03,723 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:24:03,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:24:03,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:24:03,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:24:03,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:24:03,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:24:03,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:24:03,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:24:03,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:24:03,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:24:03,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:24:03,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:24:03,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:24:03,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:24:03,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:24:03,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:24:03,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:24:03,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:24:03,761 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:24:03,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:24:03,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:24:03,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:24:03,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:24:03,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:24:03,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:24:03,765 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:24:03,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:24:03,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:24:03,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:24:03,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:24:03,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:24:03,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:24:03,767 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:24:03,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:24:03,767 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:24:03,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:24:03,768 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:24:03,768 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:24:03,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:24:03,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:03,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:24:03,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:24:03,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:24:03,771 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:24:03,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:24:03,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:24:03,771 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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59d79cb7d07f30328554c1c1dfb3c3c4d9d249fe2beb0f1abdeaf89c4a9e9025 [2021-11-23 01:24:04,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:24:04,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:24:04,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:24:04,107 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:24:04,109 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:24:04,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/bitvector/sum02-1.c [2021-11-23 01:24:04,203 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/data/555f437fa/786c7f7da31f4848a91e12641e4c17f2/FLAG6b3978ca2 [2021-11-23 01:24:04,720 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:24:04,721 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/sv-benchmarks/c/bitvector/sum02-1.c [2021-11-23 01:24:04,734 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/data/555f437fa/786c7f7da31f4848a91e12641e4c17f2/FLAG6b3978ca2 [2021-11-23 01:24:05,072 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/data/555f437fa/786c7f7da31f4848a91e12641e4c17f2 [2021-11-23 01:24:05,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:24:05,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:24:05,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:05,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:24:05,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:24:05,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a1ef98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05, skipping insertion in model container [2021-11-23 01:24:05,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:24:05,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:24:05,282 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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/sv-benchmarks/c/bitvector/sum02-1.c[624,637] [2021-11-23 01:24:05,295 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:05,304 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:24:05,317 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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/sv-benchmarks/c/bitvector/sum02-1.c[624,637] [2021-11-23 01:24:05,320 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:05,334 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:24:05,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05 WrapperNode [2021-11-23 01:24:05,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:05,338 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:05,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:24:05,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:24:05,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,369 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 30 [2021-11-23 01:24:05,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:05,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:24:05,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:24:05,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:24:05,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:24:05,389 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:24:05,389 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:24:05,389 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:24:05,390 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:05" (1/1) ... [2021-11-23 01:24:05,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:05,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:24:05,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:24:05,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:24:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:24:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:24:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:24:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:24:05,527 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:24:05,529 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:24:15,941 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:24:15,983 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:24:15,983 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:24:15,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:15 BoogieIcfgContainer [2021-11-23 01:24:15,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:24:15,986 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:24:15,986 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:24:15,996 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:24:15,996 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:15" (1/1) ... [2021-11-23 01:24:16,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:24:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2021-11-23 01:24:16,114 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2021-11-23 01:24:16,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 01:24:16,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:16,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-23 01:24:26,513 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 01:24:26,516 INFO L158 Benchmark]: Toolchain (without parser) took 21439.60ms. Allocated memory is still 92.3MB. Free memory was 52.2MB in the beginning and 48.1MB in the end (delta: 4.1MB). Peak memory consumption was 1.9MB. Max. memory is 16.1GB. [2021-11-23 01:24:26,517 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 92.3MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:24:26,518 INFO L158 Benchmark]: CACSL2BoogieTranslator took 257.40ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 67.9MB in the end (delta: -15.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:24:26,519 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.90ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 66.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:24:26,520 INFO L158 Benchmark]: Boogie Preprocessor took 18.20ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 65.4MB in the end (delta: 958.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:24:26,520 INFO L158 Benchmark]: RCFGBuilder took 10596.05ms. Allocated memory is still 92.3MB. Free memory was 65.4MB in the beginning and 55.9MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:24:26,521 INFO L158 Benchmark]: CodeCheck took 10528.84ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 48.1MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:24:26,524 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 0.34ms. Allocated memory is still 92.3MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 257.40ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 67.9MB in the end (delta: -15.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.90ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 66.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.20ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 65.4MB in the end (delta: 958.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10596.05ms. Allocated memory is still 92.3MB. Free memory was 65.4MB in the beginning and 55.9MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 10528.84ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 48.1MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:24:26,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/sum02-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/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 59d79cb7d07f30328554c1c1dfb3c3c4d9d249fe2beb0f1abdeaf89c4a9e9025 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:24:29,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:24:29,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:24:29,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:24:29,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:24:29,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:24:29,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:24:29,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:24:29,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:24:29,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:24:29,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:24:29,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:24:29,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:24:29,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:24:29,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:24:29,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:24:29,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:24:29,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:24:29,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:24:29,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:24:29,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:24:29,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:24:29,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:24:29,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:24:29,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:24:29,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:24:29,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:24:29,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:24:29,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:24:29,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:24:29,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:24:29,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:24:29,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:24:29,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:24:29,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:24:29,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:24:29,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:24:29,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:24:29,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:24:29,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:24:29,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:24:29,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:24:29,199 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:24:29,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:24:29,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:24:29,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:24:29,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:24:29,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:24:29,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:24:29,203 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:24:29,203 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:24:29,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:24:29,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:24:29,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:24:29,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:24:29,205 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:24:29,205 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:24:29,206 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:24:29,206 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:24:29,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:24:29,206 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:24:29,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:24:29,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:24:29,207 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:24:29,207 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:24:29,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:29,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:24:29,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:24:29,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:24:29,208 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:24:29,208 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:24:29,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:24:29,208 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:24:29,209 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:24:29,209 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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59d79cb7d07f30328554c1c1dfb3c3c4d9d249fe2beb0f1abdeaf89c4a9e9025 [2021-11-23 01:24:29,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:24:29,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:24:29,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:24:29,662 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:24:29,663 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:24:29,667 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/bitvector/sum02-1.c [2021-11-23 01:24:29,746 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/data/c7f855a7e/0632f226b49445ee935ce44fc54b8126/FLAGf835434ad [2021-11-23 01:24:30,240 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:24:30,240 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/sv-benchmarks/c/bitvector/sum02-1.c [2021-11-23 01:24:30,250 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/data/c7f855a7e/0632f226b49445ee935ce44fc54b8126/FLAGf835434ad [2021-11-23 01:24:30,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/data/c7f855a7e/0632f226b49445ee935ce44fc54b8126 [2021-11-23 01:24:30,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:24:30,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:24:30,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:30,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:24:30,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:24:30,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a68d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30, skipping insertion in model container [2021-11-23 01:24:30,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:24:30,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:24:30,826 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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/sv-benchmarks/c/bitvector/sum02-1.c[624,637] [2021-11-23 01:24:30,844 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:30,856 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:24:30,870 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_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/sv-benchmarks/c/bitvector/sum02-1.c[624,637] [2021-11-23 01:24:30,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:30,890 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:24:30,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30 WrapperNode [2021-11-23 01:24:30,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:30,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:30,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:24:30,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:24:30,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,936 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 30 [2021-11-23 01:24:30,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:30,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:24:30,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:24:30,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:24:30,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:24:30,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:24:30,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:24:30,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:24:30,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:30" (1/1) ... [2021-11-23 01:24:30,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:30,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:24:31,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:24:31,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:24:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:24:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:24:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:24:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:24:31,154 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:24:31,156 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:24:31,318 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:24:31,339 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:24:31,340 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:24:31,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:31 BoogieIcfgContainer [2021-11-23 01:24:31,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:24:31,346 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:24:31,346 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:24:31,356 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:24:31,356 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:31" (1/1) ... [2021-11-23 01:24:31,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:24:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2021-11-23 01:24:31,453 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2021-11-23 01:24:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 01:24:31,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:31,501 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 01:24:31,509 INFO L158 Benchmark]: Toolchain (without parser) took 856.75ms. Allocated memory is still 67.1MB. Free memory was 47.8MB in the beginning and 34.7MB in the end (delta: 13.1MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2021-11-23 01:24:31,509 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 67.1MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:24:31,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 240.12ms. Allocated memory is still 67.1MB. Free memory was 47.7MB in the beginning and 37.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:24:31,514 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.45ms. Allocated memory is still 67.1MB. Free memory was 37.8MB in the beginning and 51.1MB in the end (delta: -13.3MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2021-11-23 01:24:31,515 INFO L158 Benchmark]: Boogie Preprocessor took 40.62ms. Allocated memory is still 67.1MB. Free memory was 51.1MB in the beginning and 49.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:24:31,516 INFO L158 Benchmark]: RCFGBuilder took 365.38ms. Allocated memory is still 67.1MB. Free memory was 49.9MB in the beginning and 40.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:24:31,517 INFO L158 Benchmark]: CodeCheck took 159.48ms. Allocated memory is still 67.1MB. Free memory was 40.6MB in the beginning and 34.7MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:24:31,520 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 0.24ms. Allocated memory is still 67.1MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 240.12ms. Allocated memory is still 67.1MB. Free memory was 47.7MB in the beginning and 37.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.45ms. Allocated memory is still 67.1MB. Free memory was 37.8MB in the beginning and 51.1MB in the end (delta: -13.3MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.62ms. Allocated memory is still 67.1MB. Free memory was 51.1MB in the beginning and 49.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 365.38ms. Allocated memory is still 67.1MB. Free memory was 49.9MB in the beginning and 40.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 159.48ms. Allocated memory is still 67.1MB. Free memory was 40.6MB in the beginning and 34.7MB in the end (delta: 5.9MB). 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 01:24:31,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb10eb35-7385-448c-a7a3-4f11ee98c1a8/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared