./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY --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 f2cb5c406042dad7ac8b995dffba95b3778d4d7a ................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY --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 f2cb5c406042dad7ac8b995dffba95b3778d4d7a .................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:52:02,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:52:02,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:52:02,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:52:02,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:52:02,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:52:02,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:52:02,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:52:02,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:52:02,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:52:02,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:52:02,630 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:52:02,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:52:02,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:52:02,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:52:02,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:52:02,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:52:02,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:52:02,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:52:02,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:52:02,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:52:02,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:52:02,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:52:02,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:52:02,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:52:02,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:52:02,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:52:02,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:52:02,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:52:02,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:52:02,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:52:02,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:52:02,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:52:02,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:52:02,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:52:02,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:52:02,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:52:02,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:52:02,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:52:02,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:52:02,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:52:02,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 03:52:02,729 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:52:02,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:52:02,730 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:52:02,731 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:52:02,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:52:02,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:52:02,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:52:02,732 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:52:02,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:52:02,733 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:52:02,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:52:02,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:52:02,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:52:02,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:52:02,741 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:52:02,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:52:02,741 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:52:02,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:52:02,741 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:52:02,742 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:52:02,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:52:02,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:52:02,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:52:02,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:52:02,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:52:02,743 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:52:02,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:52:02,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:52:02,744 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_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f2cb5c406042dad7ac8b995dffba95b3778d4d7a [2021-10-13 03:52:03,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:52:03,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:52:03,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:52:03,107 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:52:03,108 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:52:03,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2021-10-13 03:52:03,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/data/cb5f24130/9f1aa1c8135e40338326e5d46069a000/FLAGd6dbc2810 [2021-10-13 03:52:03,739 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:52:03,740 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2021-10-13 03:52:03,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/data/cb5f24130/9f1aa1c8135e40338326e5d46069a000/FLAGd6dbc2810 [2021-10-13 03:52:04,013 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/data/cb5f24130/9f1aa1c8135e40338326e5d46069a000 [2021-10-13 03:52:04,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:52:04,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:52:04,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:52:04,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:52:04,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:52:04,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3befe1fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04, skipping insertion in model container [2021-10-13 03:52:04,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:52:04,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:52:04,433 WARN L228 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_24493abe-e888-4683-8618-d2857b52cb68/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2021-10-13 03:52:04,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:52:04,476 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:52:04,609 WARN L228 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_24493abe-e888-4683-8618-d2857b52cb68/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2021-10-13 03:52:04,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:52:04,666 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:52:04,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04 WrapperNode [2021-10-13 03:52:04,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:52:04,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:52:04,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:52:04,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:52:04,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:52:04,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:52:04,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:52:04,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:52:04,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:52:04,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:52:04,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:52:04,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:52:04,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:04" (1/1) ... [2021-10-13 03:52:04,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:52:04,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:52:05,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:52:05,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:52:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-10-13 03:52:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-10-13 03:52:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:52:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 03:52:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 03:52:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 03:52:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-10-13 03:52:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-10-13 03:52:05,051 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-10-13 03:52:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-10-13 03:52:05,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 03:52:05,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-13 03:52:05,051 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-10-13 03:52:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-10-13 03:52:05,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 03:52:05,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:52:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:52:05,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:52:07,258 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:52:07,258 INFO L299 CfgBuilder]: Removed 73 assume(true) statements. [2021-10-13 03:52:07,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:52:07 BoogieIcfgContainer [2021-10-13 03:52:07,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:52:07,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:52:07,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:52:07,278 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:52:07,279 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:52:07" (1/1) ... [2021-10-13 03:52:07,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:52:07,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:52:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-10-13 03:52:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-10-13 03:52:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-13 03:52:07,338 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:52:07,338 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:52:07,386 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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:444) 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) [2021-10-13 03:52:07,392 INFO L168 Benchmark]: Toolchain (without parser) took 3372.91 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 77.1 MB in the beginning and 83.5 MB in the end (delta: -6.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2021-10-13 03:52:07,394 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 75.5 MB. Free memory was 51.7 MB in the beginning and 51.6 MB in the end (delta: 30.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:52:07,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 647.95 ms. Allocated memory is still 111.1 MB. Free memory was 77.1 MB in the beginning and 68.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 03:52:07,396 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.75 ms. Allocated memory is still 111.1 MB. Free memory was 68.4 MB in the beginning and 61.5 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:52:07,397 INFO L168 Benchmark]: Boogie Preprocessor took 169.38 ms. Allocated memory is still 111.1 MB. Free memory was 61.5 MB in the beginning and 55.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:52:07,398 INFO L168 Benchmark]: RCFGBuilder took 2304.28 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 55.2 MB in the beginning and 88.8 MB in the end (delta: -33.6 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:52:07,399 INFO L168 Benchmark]: CodeCheck took 125.89 ms. Allocated memory is still 148.9 MB. Free memory was 88.8 MB in the beginning and 83.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:52:07,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.24 ms. Allocated memory is still 75.5 MB. Free memory was 51.7 MB in the beginning and 51.6 MB in the end (delta: 30.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 647.95 ms. Allocated memory is still 111.1 MB. Free memory was 77.1 MB in the beginning and 68.4 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 119.75 ms. Allocated memory is still 111.1 MB. Free memory was 68.4 MB in the beginning and 61.5 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 169.38 ms. Allocated memory is still 111.1 MB. Free memory was 61.5 MB in the beginning and 55.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2304.28 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 55.2 MB in the beginning and 88.8 MB in the end (delta: -33.6 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. * CodeCheck took 125.89 ms. Allocated memory is still 148.9 MB. Free memory was 88.8 MB in the beginning and 83.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:52:07,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:52:09,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:52:09,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:52:09,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:52:09,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:52:09,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:52:09,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:52:09,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:52:09,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:52:09,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:52:09,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:52:09,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:52:09,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:52:09,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:52:09,966 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:52:09,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:52:09,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:52:09,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:52:09,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:52:09,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:52:09,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:52:09,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:52:09,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:52:09,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:52:09,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:52:09,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:52:09,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:52:09,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:52:09,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:52:09,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:52:09,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:52:10,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:52:10,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:52:10,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:52:10,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:52:10,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:52:10,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:52:10,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:52:10,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:52:10,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:52:10,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:52:10,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 03:52:10,046 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:52:10,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:52:10,048 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:52:10,049 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:52:10,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:52:10,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:52:10,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:52:10,051 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:52:10,051 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:52:10,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:52:10,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:52:10,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:52:10,053 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:52:10,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:52:10,053 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:52:10,053 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:52:10,054 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:52:10,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:52:10,054 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:52:10,054 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:52:10,055 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:52:10,055 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:52:10,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:52:10,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:52:10,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:52:10,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:52:10,056 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:52:10,056 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:52:10,057 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:52:10,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:52:10,057 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:52:10,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:52:10,058 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_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f2cb5c406042dad7ac8b995dffba95b3778d4d7a [2021-10-13 03:52:10,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:52:10,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:52:10,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:52:10,468 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:52:10,469 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:52:10,470 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2021-10-13 03:52:10,539 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/data/54fbb8ca0/9f3b2b485e7b49958f5096cf3fdc7bb7/FLAGa2c6ca827 [2021-10-13 03:52:11,103 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:52:11,104 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2021-10-13 03:52:11,118 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/data/54fbb8ca0/9f3b2b485e7b49958f5096cf3fdc7bb7/FLAGa2c6ca827 [2021-10-13 03:52:11,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/data/54fbb8ca0/9f3b2b485e7b49958f5096cf3fdc7bb7 [2021-10-13 03:52:11,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:52:11,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:52:11,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:52:11,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:52:11,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:52:11,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:52:11" (1/1) ... [2021-10-13 03:52:11,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b43790e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:11, skipping insertion in model container [2021-10-13 03:52:11,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:52:11" (1/1) ... [2021-10-13 03:52:11,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:52:11,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:52:11,898 WARN L228 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_24493abe-e888-4683-8618-d2857b52cb68/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2021-10-13 03:52:11,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:52:11,943 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:52:12,097 WARN L228 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_24493abe-e888-4683-8618-d2857b52cb68/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2021-10-13 03:52:12,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:52:12,160 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:52:12,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12 WrapperNode [2021-10-13 03:52:12,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:52:12,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:52:12,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:52:12,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:52:12,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12" (1/1) ... [2021-10-13 03:52:12,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12" (1/1) ... [2021-10-13 03:52:12,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:52:12,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:52:12,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:52:12,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:52:12,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12" (1/1) ... [2021-10-13 03:52:12,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12" (1/1) ... [2021-10-13 03:52:12,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12" (1/1) ... [2021-10-13 03:52:12,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12" (1/1) ... [2021-10-13 03:52:12,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12" (1/1) ... [2021-10-13 03:52:12,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12" (1/1) ... [2021-10-13 03:52:12,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12" (1/1) ... [2021-10-13 03:52:12,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:52:12,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:52:12,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:52:12,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:52:12,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:52:12" (1/1) ... [2021-10-13 03:52:12,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:52:12,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:52:12,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:52:12,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:52:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-10-13 03:52:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-10-13 03:52:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 03:52:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-13 03:52:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:52:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 03:52:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 03:52:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-10-13 03:52:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-10-13 03:52:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-10-13 03:52:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-10-13 03:52:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 03:52:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-10-13 03:52:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-10-13 03:52:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-13 03:52:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:52:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:52:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 03:52:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:58:47,903 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:58:47,903 INFO L299 CfgBuilder]: Removed 73 assume(true) statements. [2021-10-13 03:58:47,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:58:47 BoogieIcfgContainer [2021-10-13 03:58:47,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:58:47,908 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:58:47,908 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:58:47,917 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:58:47,917 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:58:47" (1/1) ... [2021-10-13 03:58:47,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:58:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:58:47,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-10-13 03:58:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-10-13 03:58:47,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-13 03:58:47,971 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:58:47,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:58:48,016 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:444) 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) [2021-10-13 03:58:48,022 INFO L168 Benchmark]: Toolchain (without parser) took 396622.95 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 26.0 MB in the beginning and 27.7 MB in the end (delta: -1.8 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:58:48,024 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 31.6 MB in the beginning and 31.6 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:58:48,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 762.58 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 25.8 MB in the beginning and 43.6 MB in the end (delta: -17.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:58:48,026 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.70 ms. Allocated memory is still 67.1 MB. Free memory was 43.3 MB in the beginning and 36.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:58:48,027 INFO L168 Benchmark]: Boogie Preprocessor took 134.93 ms. Allocated memory is still 67.1 MB. Free memory was 36.3 MB in the beginning and 41.7 MB in the end (delta: -5.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:58:48,028 INFO L168 Benchmark]: RCFGBuilder took 395463.90 ms. Allocated memory is still 67.1 MB. Free memory was 41.5 MB in the beginning and 33.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2021-10-13 03:58:48,029 INFO L168 Benchmark]: CodeCheck took 111.49 ms. Allocated memory is still 67.1 MB. Free memory was 33.5 MB in the beginning and 27.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:58:48,039 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 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 31.6 MB in the beginning and 31.6 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 762.58 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 25.8 MB in the beginning and 43.6 MB in the end (delta: -17.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 142.70 ms. Allocated memory is still 67.1 MB. Free memory was 43.3 MB in the beginning and 36.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 134.93 ms. Allocated memory is still 67.1 MB. Free memory was 36.3 MB in the beginning and 41.7 MB in the end (delta: -5.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 395463.90 ms. Allocated memory is still 67.1 MB. Free memory was 41.5 MB in the beginning and 33.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. * CodeCheck took 111.49 ms. Allocated memory is still 67.1 MB. Free memory was 33.5 MB in the beginning and 27.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:58:48,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24493abe-e888-4683-8618-d2857b52cb68/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...