./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI --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 54beaedde19fb88c3dc27e1161ae96882063bbaad8d02ac66ce4442258b91813 ......................................................................................................................................................................................................................... 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_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI --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 54beaedde19fb88c3dc27e1161ae96882063bbaad8d02ac66ce4442258b91813 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-b2eff8b [2021-10-29 03:59:49,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:59:49,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:59:49,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:59:49,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:59:49,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:59:49,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:59:49,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:59:49,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:59:49,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:59:49,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:59:49,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:59:49,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:59:49,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:59:49,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:59:49,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:59:49,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:59:49,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:59:49,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:59:49,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:59:49,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:59:49,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:59:49,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:59:49,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:59:49,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:59:49,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:59:49,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:59:49,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:59:49,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:59:49,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:59:49,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:59:49,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:59:49,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:59:49,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:59:49,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:59:49,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:59:49,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:59:49,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:59:49,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:59:49,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:59:49,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:59:49,881 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:59:49,911 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:59:49,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:59:49,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:59:49,913 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:59:49,914 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:59:49,914 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:59:49,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:59:49,915 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:59:49,915 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:59:49,915 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:59:49,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:59:49,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:59:49,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:59:49,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:59:49,929 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:59:49,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:59:49,930 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:59:49,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:59:49,930 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:59:49,931 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:59:49,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:59:49,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:49,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:59:49,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:59:49,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:59:49,932 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:59:49,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:59:49,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:59:49,933 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_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54beaedde19fb88c3dc27e1161ae96882063bbaad8d02ac66ce4442258b91813 [2021-10-29 03:59:50,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:59:50,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:59:50,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:59:50,218 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:59:50,219 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:59:50,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1271b.c [2021-10-29 03:59:50,286 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/data/d09069bf0/172ada7cf47b49b295507a322664c4a8/FLAG254d45d04 [2021-10-29 03:59:50,838 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:59:50,841 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/sv-benchmarks/c/float-newlib/float_req_bl_1271b.c [2021-10-29 03:59:50,856 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/data/d09069bf0/172ada7cf47b49b295507a322664c4a8/FLAG254d45d04 [2021-10-29 03:59:51,208 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/data/d09069bf0/172ada7cf47b49b295507a322664c4a8 [2021-10-29 03:59:51,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:59:51,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:59:51,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:51,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:59:51,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:59:51,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a4ca133 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51, skipping insertion in model container [2021-10-29 03:59:51,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:59:51,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:59:51,579 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_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/sv-benchmarks/c/float-newlib/float_req_bl_1271b.c[4883,4896] [2021-10-29 03:59:51,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:51,592 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:59:51,646 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_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/sv-benchmarks/c/float-newlib/float_req_bl_1271b.c[4883,4896] [2021-10-29 03:59:51,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:51,661 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:59:51,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51 WrapperNode [2021-10-29 03:59:51,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:51,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:51,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:59:51,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:59:51,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:51,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:59:51,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:59:51,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:59:51,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:59:51,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:59:51,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:59:51,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:59:51,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:51,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:59:51,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:59:51,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:59:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:59:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:59:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:59:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:59:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:59:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:59:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:59:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:59:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:59:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2021-10-29 03:59:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2021-10-29 03:59:52,860 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:59:52,861 INFO L299 CfgBuilder]: Removed 44 assume(true) statements. [2021-10-29 03:59:52,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:59:52 BoogieIcfgContainer [2021-10-29 03:59:52,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:59:52,865 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:59:52,866 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:59:52,882 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:59:52,883 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:59:52" (1/1) ... [2021-10-29 03:59:52,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:59:52,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:59:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2021-10-29 03:59:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2021-10-29 03:59:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:59:52,945 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:59:52,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:59:52,984 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) [2021-10-29 03:59:52,990 INFO L168 Benchmark]: Toolchain (without parser) took 1773.22 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 70.7 MB in the beginning and 82.3 MB in the end (delta: -11.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:52,990 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 92.3 MB. Free memory is still 65.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:59:52,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 446.74 ms. Allocated memory is still 92.3 MB. Free memory was 70.4 MB in the beginning and 63.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:52,992 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.89 ms. Allocated memory is still 92.3 MB. Free memory was 63.1 MB in the beginning and 61.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:52,993 INFO L168 Benchmark]: Boogie Preprocessor took 44.69 ms. Allocated memory is still 92.3 MB. Free memory was 60.7 MB in the beginning and 58.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:52,994 INFO L168 Benchmark]: RCFGBuilder took 1096.12 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 58.6 MB in the beginning and 87.9 MB in the end (delta: -29.3 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:52,994 INFO L168 Benchmark]: CodeCheck took 122.30 ms. Allocated memory is still 115.3 MB. Free memory was 87.2 MB in the beginning and 82.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:52,998 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 0.33 ms. Allocated memory is still 92.3 MB. Free memory is still 65.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 446.74 ms. Allocated memory is still 92.3 MB. Free memory was 70.4 MB in the beginning and 63.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.89 ms. Allocated memory is still 92.3 MB. Free memory was 63.1 MB in the beginning and 61.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.69 ms. Allocated memory is still 92.3 MB. Free memory was 60.7 MB in the beginning and 58.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1096.12 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 58.6 MB in the beginning and 87.9 MB in the end (delta: -29.3 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. * CodeCheck took 122.30 ms. Allocated memory is still 115.3 MB. Free memory was 87.2 MB in the beginning and 82.3 MB in the end (delta: 5.0 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. [2021-10-29 03:59:53,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:59:55,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:59:55,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:59:55,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:59:55,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:59:55,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:59:55,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:59:55,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:59:55,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:59:55,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:59:55,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:59:55,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:59:55,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:59:55,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:59:55,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:59:55,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:59:55,816 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:59:55,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:59:55,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:59:55,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:59:55,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:59:55,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:59:55,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:59:55,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:59:55,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:59:55,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:59:55,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:59:55,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:59:55,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:59:55,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:59:55,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:59:55,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:59:55,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:59:55,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:59:55,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:59:55,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:59:55,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:59:55,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:59:55,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:59:55,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:59:55,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:59:55,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:59:55,905 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:59:55,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:59:55,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:59:55,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:59:55,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:59:55,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:59:55,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:59:55,909 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:59:55,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:59:55,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:59:55,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:59:55,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:59:55,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:59:55,912 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:59:55,912 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:59:55,912 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:59:55,912 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:59:55,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:59:55,913 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:59:55,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:59:55,913 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:59:55,914 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:59:55,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:59:55,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:55,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:59:55,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:59:55,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:59:55,915 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:59:55,915 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:59:55,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:59:55,916 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:59:55,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:59:55,916 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_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54beaedde19fb88c3dc27e1161ae96882063bbaad8d02ac66ce4442258b91813 [2021-10-29 03:59:56,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:59:56,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:59:56,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:59:56,338 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:59:56,339 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:59:56,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1271b.c [2021-10-29 03:59:56,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/data/01c8dbedb/ee7b1c209a004de2a376e2dcd8dd7205/FLAG1ecfe82d6 [2021-10-29 03:59:57,011 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:59:57,012 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/sv-benchmarks/c/float-newlib/float_req_bl_1271b.c [2021-10-29 03:59:57,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/data/01c8dbedb/ee7b1c209a004de2a376e2dcd8dd7205/FLAG1ecfe82d6 [2021-10-29 03:59:57,336 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/data/01c8dbedb/ee7b1c209a004de2a376e2dcd8dd7205 [2021-10-29 03:59:57,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:59:57,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:59:57,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:57,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:59:57,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:59:57,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:59:57" (1/1) ... [2021-10-29 03:59:57,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bfa9ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:57, skipping insertion in model container [2021-10-29 03:59:57,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:59:57" (1/1) ... [2021-10-29 03:59:57,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:59:57,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:59:57,904 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_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/sv-benchmarks/c/float-newlib/float_req_bl_1271b.c[4883,4896] [2021-10-29 03:59:57,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:58,007 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:59:58,168 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_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/sv-benchmarks/c/float-newlib/float_req_bl_1271b.c[4883,4896] [2021-10-29 03:59:58,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:58,228 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:59:58,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58 WrapperNode [2021-10-29 03:59:58,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:58,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:58,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:59:58,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:59:58,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58" (1/1) ... [2021-10-29 03:59:58,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58" (1/1) ... [2021-10-29 03:59:58,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:58,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:59:58,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:59:58,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:59:58,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58" (1/1) ... [2021-10-29 03:59:58,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58" (1/1) ... [2021-10-29 03:59:58,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58" (1/1) ... [2021-10-29 03:59:58,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58" (1/1) ... [2021-10-29 03:59:58,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58" (1/1) ... [2021-10-29 03:59:58,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58" (1/1) ... [2021-10-29 03:59:58,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58" (1/1) ... [2021-10-29 03:59:58,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:59:58,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:59:58,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:59:58,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:59:58,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:58" (1/1) ... [2021-10-29 03:59:58,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:58,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:59:58,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:59:58,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:59:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:59:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:59:58,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:59:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:59:58,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:59:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:59:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:59:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:59:58,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:59:58,729 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2021-10-29 03:59:58,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2021-10-29 04:00:02,794 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:00:02,794 INFO L299 CfgBuilder]: Removed 44 assume(true) statements. [2021-10-29 04:00:02,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:00:02 BoogieIcfgContainer [2021-10-29 04:00:02,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:00:02,807 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:00:02,807 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:00:02,826 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:00:02,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:00:02" (1/1) ... [2021-10-29 04:00:02,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:00:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:00:02,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2021-10-29 04:00:02,949 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2021-10-29 04:00:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 04:00:02,952 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:00:02,953 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:00:03,003 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) [2021-10-29 04:00:03,016 INFO L168 Benchmark]: Toolchain (without parser) took 5671.00 ms. Allocated memory is still 71.3 MB. Free memory was 35.9 MB in the beginning and 37.2 MB in the end (delta: -1.4 MB). Peak memory consumption was 1.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:03,017 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 71.3 MB. Free memory is still 52.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:00:03,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 884.20 ms. Allocated memory is still 71.3 MB. Free memory was 35.6 MB in the beginning and 51.5 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:03,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.34 ms. Allocated memory is still 71.3 MB. Free memory was 51.5 MB in the beginning and 49.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:03,021 INFO L168 Benchmark]: Boogie Preprocessor took 154.60 ms. Allocated memory is still 71.3 MB. Free memory was 49.1 MB in the beginning and 46.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:03,022 INFO L168 Benchmark]: RCFGBuilder took 4252.57 ms. Allocated memory is still 71.3 MB. Free memory was 46.5 MB in the beginning and 42.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:03,023 INFO L168 Benchmark]: CodeCheck took 205.03 ms. Allocated memory is still 71.3 MB. Free memory was 42.5 MB in the beginning and 37.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:03,037 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 0.27 ms. Allocated memory is still 71.3 MB. Free memory is still 52.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 884.20 ms. Allocated memory is still 71.3 MB. Free memory was 35.6 MB in the beginning and 51.5 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 157.34 ms. Allocated memory is still 71.3 MB. Free memory was 51.5 MB in the beginning and 49.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 154.60 ms. Allocated memory is still 71.3 MB. Free memory was 49.1 MB in the beginning and 46.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4252.57 ms. Allocated memory is still 71.3 MB. Free memory was 46.5 MB in the beginning and 42.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. * CodeCheck took 205.03 ms. Allocated memory is still 71.3 MB. Free memory was 42.5 MB in the beginning and 37.2 MB in the end (delta: 5.3 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. [2021-10-29 04:00:03,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7512ca5-1be8-4cdd-90a3-a88f7c9cb792/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...