./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/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 b63437a4b9cab392a78c715a8db6f3cff5d71cf5 ....................................................................................................................................................................................................................... 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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/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 b63437a4b9cab392a78c715a8db6f3cff5d71cf5 .......................................................................................................................................................................................................................... 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 04:43:38,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:43:38,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:43:38,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:43:38,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:43:38,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:43:38,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:43:38,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:43:38,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:43:38,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:43:38,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:43:38,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:43:38,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:43:38,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:43:38,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:43:38,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:43:38,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:43:38,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:43:38,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:43:38,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:43:38,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:43:38,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:43:38,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:43:38,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:43:38,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:43:38,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:43:38,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:43:38,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:43:38,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:43:38,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:43:38,920 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:43:38,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:43:38,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:43:38,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:43:38,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:43:38,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:43:38,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:43:38,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:43:38,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:43:38,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:43:38,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:43:38,928 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:43:38,956 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:43:38,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:43:38,957 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:43:38,957 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:43:38,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:43:38,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:43:38,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:43:38,958 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:43:38,958 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:43:38,959 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:43:38,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:43:38,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:43:38,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:43:38,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:43:38,959 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:43:38,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:43:38,960 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:43:38,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:43:38,960 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:43:38,960 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:43:38,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:43:38,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:43:38,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:43:38,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:43:38,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:43:38,962 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:43:38,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:43:38,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:43:38,962 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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b63437a4b9cab392a78c715a8db6f3cff5d71cf5 [2021-10-13 04:43:39,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:43:39,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:43:39,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:43:39,262 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:43:39,263 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:43:39,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2021-10-13 04:43:39,327 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/data/415c7bba0/7e7c1d3863f74ffa951bf0c60b100baf/FLAG9a340d31f [2021-10-13 04:43:39,829 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:43:39,830 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2021-10-13 04:43:39,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/data/415c7bba0/7e7c1d3863f74ffa951bf0c60b100baf/FLAG9a340d31f [2021-10-13 04:43:40,217 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/data/415c7bba0/7e7c1d3863f74ffa951bf0c60b100baf [2021-10-13 04:43:40,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:43:40,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:43:40,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:43:40,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:43:40,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:43:40,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21cafac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40, skipping insertion in model container [2021-10-13 04:43:40,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:43:40,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:43:40,432 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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c[1753,1766] [2021-10-13 04:43:40,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:43:40,468 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:43:40,492 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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c[1753,1766] [2021-10-13 04:43:40,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:43:40,508 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:43:40,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40 WrapperNode [2021-10-13 04:43:40,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:43:40,510 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:43:40,510 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:43:40,510 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:43:40,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,528 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:43:40,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:43:40,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:43:40,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:43:40,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:43:40,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:43:40,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:43:40,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:43:40,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:40" (1/1) ... [2021-10-13 04:43:40,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:43:40,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:43:40,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:43:40,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:43:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:43:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:43:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 04:43:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:43:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 04:43:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:43:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:43:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:43:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:43:41,059 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:43:41,059 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:43:41,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:43:41 BoogieIcfgContainer [2021-10-13 04:43:41,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:43:41,062 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:43:41,063 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:43:41,077 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:43:41,077 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:43:41" (1/1) ... [2021-10-13 04:43:41,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:43:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:43:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2021-10-13 04:43:41,124 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2021-10-13 04:43:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-13 04:43:41,127 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:43:41,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:43:41,171 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 04:43:41,176 INFO L168 Benchmark]: Toolchain (without parser) took 952.46 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 43.7 MB in the beginning and 53.4 MB in the end (delta: -9.7 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:41,177 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 81.8 MB. Free memory was 60.1 MB in the beginning and 60.0 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:43:41,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.13 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 43.5 MB in the beginning and 74.5 MB in the end (delta: -31.0 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:41,179 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.44 ms. Allocated memory is still 98.6 MB. Free memory was 74.5 MB in the beginning and 72.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:41,180 INFO L168 Benchmark]: Boogie Preprocessor took 29.85 ms. Allocated memory is still 98.6 MB. Free memory was 72.9 MB in the beginning and 71.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:41,181 INFO L168 Benchmark]: RCFGBuilder took 479.27 ms. Allocated memory is still 98.6 MB. Free memory was 71.3 MB in the beginning and 58.7 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:41,181 INFO L168 Benchmark]: CodeCheck took 111.32 ms. Allocated memory is still 98.6 MB. Free memory was 58.7 MB in the beginning and 53.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:41,185 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 0.29 ms. Allocated memory is still 81.8 MB. Free memory was 60.1 MB in the beginning and 60.0 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 285.13 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 43.5 MB in the beginning and 74.5 MB in the end (delta: -31.0 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.44 ms. Allocated memory is still 98.6 MB. Free memory was 74.5 MB in the beginning and 72.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.85 ms. Allocated memory is still 98.6 MB. Free memory was 72.9 MB in the beginning and 71.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 479.27 ms. Allocated memory is still 98.6 MB. Free memory was 71.3 MB in the beginning and 58.7 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 111.32 ms. Allocated memory is still 98.6 MB. Free memory was 58.7 MB in the beginning and 53.4 MB in the end (delta: 5.3 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 04:43:41,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/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 04:43:43,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:43:43,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:43:43,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:43:43,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:43:43,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:43:43,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:43:43,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:43:43,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:43:43,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:43:43,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:43:43,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:43:43,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:43:43,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:43:43,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:43:43,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:43:43,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:43:43,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:43:43,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:43:43,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:43:43,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:43:43,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:43:43,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:43:43,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:43:43,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:43:43,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:43:43,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:43:43,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:43:43,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:43:43,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:43:43,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:43:43,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:43:43,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:43:43,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:43:43,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:43:43,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:43:43,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:43:43,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:43:43,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:43:43,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:43:43,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:43:43,874 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:43:43,925 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:43:43,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:43:43,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:43:43,927 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:43:43,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:43:43,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:43:43,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:43:43,930 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:43:43,930 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:43:43,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:43:43,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:43:43,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:43:43,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:43:43,932 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:43:43,932 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:43:43,933 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:43:43,933 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:43:43,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:43:43,933 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:43:43,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:43:43,934 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:43:43,934 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:43:43,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:43:43,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:43:43,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:43:43,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:43:43,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:43:43,935 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:43:43,936 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:43:43,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:43:43,936 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:43:43,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:43:43,937 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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b63437a4b9cab392a78c715a8db6f3cff5d71cf5 [2021-10-13 04:43:44,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:43:44,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:43:44,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:43:44,396 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:43:44,397 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:43:44,398 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2021-10-13 04:43:44,486 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/data/1af38518e/2b5cded4155448f6b5d2c099f5b7e568/FLAGe809b827e [2021-10-13 04:43:45,119 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:43:45,120 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2021-10-13 04:43:45,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/data/1af38518e/2b5cded4155448f6b5d2c099f5b7e568/FLAGe809b827e [2021-10-13 04:43:45,462 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/data/1af38518e/2b5cded4155448f6b5d2c099f5b7e568 [2021-10-13 04:43:45,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:43:45,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:43:45,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:43:45,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:43:45,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:43:45,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a473af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45, skipping insertion in model container [2021-10-13 04:43:45,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:43:45,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:43:45,707 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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c[1753,1766] [2021-10-13 04:43:45,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:43:45,735 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:43:45,790 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_645b0314-6cc6-4eac-accb-0aaa28d81cbb/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c[1753,1766] [2021-10-13 04:43:45,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:43:45,807 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:43:45,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45 WrapperNode [2021-10-13 04:43:45,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:43:45,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:43:45,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:43:45,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:43:45,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:43:45,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:43:45,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:43:45,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:43:45,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:43:45,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:43:45,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:43:45,934 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:43:45,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:43:45" (1/1) ... [2021-10-13 04:43:45,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:43:45,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:43:45,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:43:45,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:43:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:43:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:43:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 04:43:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:43:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:43:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:43:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 04:43:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:43:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:43:46,701 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:43:46,701 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:43:46,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:43:46 BoogieIcfgContainer [2021-10-13 04:43:46,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:43:46,704 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:43:46,704 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:43:46,716 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:43:46,716 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:43:46" (1/1) ... [2021-10-13 04:43:46,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:43:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:43:46,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2021-10-13 04:43:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2021-10-13 04:43:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-13 04:43:46,779 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:43:46,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:43:46,828 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 04:43:46,837 INFO L168 Benchmark]: Toolchain (without parser) took 1366.43 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 32.2 MB in the end (delta: 15.5 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:46,838 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:43:46,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.48 ms. Allocated memory is still 67.1 MB. Free memory was 47.6 MB in the beginning and 36.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:46,841 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.71 ms. Allocated memory is still 67.1 MB. Free memory was 36.7 MB in the beginning and 35.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:46,843 INFO L168 Benchmark]: Boogie Preprocessor took 81.21 ms. Allocated memory is still 67.1 MB. Free memory was 34.9 MB in the beginning and 51.1 MB in the end (delta: -16.2 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:46,844 INFO L168 Benchmark]: RCFGBuilder took 771.21 ms. Allocated memory is still 67.1 MB. Free memory was 50.9 MB in the beginning and 37.2 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:46,846 INFO L168 Benchmark]: CodeCheck took 128.51 ms. Allocated memory is still 67.1 MB. Free memory was 37.2 MB in the beginning and 32.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:43:46,857 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 0.26 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 337.48 ms. Allocated memory is still 67.1 MB. Free memory was 47.6 MB in the beginning and 36.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.71 ms. Allocated memory is still 67.1 MB. Free memory was 36.7 MB in the beginning and 35.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.21 ms. Allocated memory is still 67.1 MB. Free memory was 34.9 MB in the beginning and 51.1 MB in the end (delta: -16.2 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 771.21 ms. Allocated memory is still 67.1 MB. Free memory was 50.9 MB in the beginning and 37.2 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 128.51 ms. Allocated memory is still 67.1 MB. Free memory was 37.2 MB in the beginning and 32.2 MB in the end (delta: 5.1 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 04:43:46,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_645b0314-6cc6-4eac-accb-0aaa28d81cbb/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...