./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0832a.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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0832a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/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 7bef213e800d9f1856c750fa5b59ba443e11e7ea ........................................................................................................................................................................................................................ 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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0832a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/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 7bef213e800d9f1856c750fa5b59ba443e11e7ea ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:37:41,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:37:41,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:37:41,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:37:41,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:37:41,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:37:41,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:37:41,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:37:41,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:37:41,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:37:41,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:37:41,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:37:41,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:37:41,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:37:41,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:37:41,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:37:41,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:37:41,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:37:41,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:37:41,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:37:41,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:37:41,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:37:41,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:37:41,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:37:41,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:37:41,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:37:41,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:37:41,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:37:41,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:37:41,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:37:41,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:37:41,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:37:41,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:37:41,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:37:41,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:37:41,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:37:41,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:37:41,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:37:41,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:37:41,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:37:41,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:37:41,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 03:37:41,358 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:37:41,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:37:41,359 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:37:41,360 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:37:41,360 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:37:41,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:37:41,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:37:41,361 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:37:41,361 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:37:41,368 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:37:41,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:37:41,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:37:41,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:37:41,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:37:41,370 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:37:41,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:37:41,370 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:37:41,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:37:41,371 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:37:41,371 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:37:41,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:37:41,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:37:41,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:37:41,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:37:41,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:37:41,373 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:37:41,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:37:41,373 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:37:41,373 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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7bef213e800d9f1856c750fa5b59ba443e11e7ea [2021-10-13 03:37:41,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:37:41,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:37:41,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:37:41,700 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:37:41,701 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:37:41,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0832a.c [2021-10-13 03:37:41,784 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/data/a756a1a38/c4fa89226a204c709c8285f1449a5597/FLAGfeef05521 [2021-10-13 03:37:42,320 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:37:42,322 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/sv-benchmarks/c/float-newlib/float_req_bl_0832a.c [2021-10-13 03:37:42,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/data/a756a1a38/c4fa89226a204c709c8285f1449a5597/FLAGfeef05521 [2021-10-13 03:37:42,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/data/a756a1a38/c4fa89226a204c709c8285f1449a5597 [2021-10-13 03:37:42,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:37:42,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:37:42,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:37:42,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:37:42,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:37:42,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:37:42" (1/1) ... [2021-10-13 03:37:42,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39fcecc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:42, skipping insertion in model container [2021-10-13 03:37:42,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:37:42" (1/1) ... [2021-10-13 03:37:42,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:37:42,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:37:42,987 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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/sv-benchmarks/c/float-newlib/float_req_bl_0832a.c[3180,3193] [2021-10-13 03:37:42,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:37:43,010 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:37:43,078 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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/sv-benchmarks/c/float-newlib/float_req_bl_0832a.c[3180,3193] [2021-10-13 03:37:43,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:37:43,104 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:37:43,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43 WrapperNode [2021-10-13 03:37:43,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:37:43,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:37:43,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:37:43,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:37:43,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:37:43,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:37:43,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:37:43,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:37:43,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:37:43,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:37:43,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:37:43,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:37:43,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:37:43,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:37:43,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:37:43,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:37:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 03:37:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:37:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 03:37:43,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 03:37:43,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 03:37:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:37:43,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:37:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 03:37:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-13 03:37:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:37:43,906 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:37:43,906 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-13 03:37:43,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:37:43 BoogieIcfgContainer [2021-10-13 03:37:43,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:37:43,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:37:43,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:37:43,935 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:37:43,936 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:37:43" (1/1) ... [2021-10-13 03:37:43,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:37:43,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:37:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2021-10-13 03:37:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2021-10-13 03:37:44,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 03:37:44,006 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:37:44,007 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:37:44,050 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 03:37:44,057 INFO L168 Benchmark]: Toolchain (without parser) took 1403.23 ms. Allocated memory is still 107.0 MB. Free memory was 70.9 MB in the beginning and 54.1 MB in the end (delta: 16.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:37:44,058 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 107.0 MB. Free memory is still 87.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:37:44,060 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.29 ms. Allocated memory is still 107.0 MB. Free memory was 70.6 MB in the beginning and 80.5 MB in the end (delta: -9.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 03:37:44,062 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.89 ms. Allocated memory is still 107.0 MB. Free memory was 80.5 MB in the beginning and 78.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:37:44,063 INFO L168 Benchmark]: Boogie Preprocessor took 63.68 ms. Allocated memory is still 107.0 MB. Free memory was 78.4 MB in the beginning and 77.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:37:44,064 INFO L168 Benchmark]: RCFGBuilder took 668.95 ms. Allocated memory is still 107.0 MB. Free memory was 77.1 MB in the beginning and 59.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-13 03:37:44,065 INFO L168 Benchmark]: CodeCheck took 143.84 ms. Allocated memory is still 107.0 MB. Free memory was 59.1 MB in the beginning and 54.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:37:44,076 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 0.31 ms. Allocated memory is still 107.0 MB. Free memory is still 87.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 449.29 ms. Allocated memory is still 107.0 MB. Free memory was 70.6 MB in the beginning and 80.5 MB in the end (delta: -9.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.89 ms. Allocated memory is still 107.0 MB. Free memory was 80.5 MB in the beginning and 78.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.68 ms. Allocated memory is still 107.0 MB. Free memory was 78.4 MB in the beginning and 77.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 668.95 ms. Allocated memory is still 107.0 MB. Free memory was 77.1 MB in the beginning and 59.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 143.84 ms. Allocated memory is still 107.0 MB. Free memory was 59.1 MB in the beginning and 54.1 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 03:37:44,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:37:46,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:37:46,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:37:46,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:37:46,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:37:46,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:37:46,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:37:46,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:37:46,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:37:46,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:37:46,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:37:46,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:37:46,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:37:46,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:37:46,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:37:46,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:37:46,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:37:46,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:37:46,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:37:46,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:37:46,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:37:46,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:37:46,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:37:46,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:37:46,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:37:46,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:37:46,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:37:46,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:37:46,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:37:46,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:37:46,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:37:46,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:37:46,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:37:46,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:37:46,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:37:46,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:37:46,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:37:46,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:37:46,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:37:46,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:37:46,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:37:46,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 03:37:46,855 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:37:46,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:37:46,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:37:46,857 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:37:46,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:37:46,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:37:46,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:37:46,861 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:37:46,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:37:46,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:37:46,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:37:46,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:37:46,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:37:46,864 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:37:46,864 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:37:46,864 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:37:46,864 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:37:46,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:37:46,865 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:37:46,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:37:46,865 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:37:46,866 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:37:46,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:37:46,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:37:46,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:37:46,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:37:46,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:37:46,867 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:37:46,868 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:37:46,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:37:46,868 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:37:46,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:37:46,869 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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7bef213e800d9f1856c750fa5b59ba443e11e7ea [2021-10-13 03:37:47,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:37:47,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:37:47,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:37:47,278 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:37:47,280 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:37:47,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0832a.c [2021-10-13 03:37:47,356 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/data/4754f0a77/ce0c3d2112dd4adaa5a2083aaf7e1905/FLAGb95e9207f [2021-10-13 03:37:47,945 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:37:47,946 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/sv-benchmarks/c/float-newlib/float_req_bl_0832a.c [2021-10-13 03:37:47,955 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/data/4754f0a77/ce0c3d2112dd4adaa5a2083aaf7e1905/FLAGb95e9207f [2021-10-13 03:37:48,312 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/data/4754f0a77/ce0c3d2112dd4adaa5a2083aaf7e1905 [2021-10-13 03:37:48,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:37:48,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:37:48,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:37:48,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:37:48,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:37:48,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67fd65d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48, skipping insertion in model container [2021-10-13 03:37:48,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:37:48,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:37:48,636 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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/sv-benchmarks/c/float-newlib/float_req_bl_0832a.c[3180,3193] [2021-10-13 03:37:48,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:37:48,653 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:37:48,735 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_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/sv-benchmarks/c/float-newlib/float_req_bl_0832a.c[3180,3193] [2021-10-13 03:37:48,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:37:48,756 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:37:48,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48 WrapperNode [2021-10-13 03:37:48,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:37:48,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:37:48,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:37:48,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:37:48,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:37:48,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:37:48,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:37:48,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:37:48,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:37:48,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:37:48,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:37:48,860 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:37:48,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:37:48" (1/1) ... [2021-10-13 03:37:48,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:37:48,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:37:48,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:37:48,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:37:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-13 03:37:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 03:37:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:37:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 03:37:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 03:37:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:37:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:37:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 03:37:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 03:37:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:39:18,356 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:39:18,357 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-13 03:39:18,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:39:18 BoogieIcfgContainer [2021-10-13 03:39:18,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:39:18,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:39:18,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:39:18,372 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:39:18,372 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:39:18" (1/1) ... [2021-10-13 03:39:18,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:39:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:39:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2021-10-13 03:39:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2021-10-13 03:39:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 03:39:18,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:39:18,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:39:18,464 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 03:39:18,468 INFO L168 Benchmark]: Toolchain (without parser) took 90149.84 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 32.4 MB in the beginning and 33.7 MB in the end (delta: -1.3 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2021-10-13 03:39:18,469 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory is still 35.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:39:18,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.57 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 32.2 MB in the beginning and 48.3 MB in the end (delta: -16.1 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:39:18,471 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.82 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 46.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:39:18,473 INFO L168 Benchmark]: Boogie Preprocessor took 49.59 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 44.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:39:18,475 INFO L168 Benchmark]: RCFGBuilder took 89500.39 ms. Allocated memory is still 67.1 MB. Free memory was 44.1 MB in the beginning and 38.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2021-10-13 03:39:18,476 INFO L168 Benchmark]: CodeCheck took 105.39 ms. Allocated memory is still 67.1 MB. Free memory was 38.8 MB in the beginning and 33.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:39:18,487 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 0.31 ms. Allocated memory is still 54.5 MB. Free memory is still 35.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 436.57 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 32.2 MB in the beginning and 48.3 MB in the end (delta: -16.1 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.82 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 46.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.59 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 44.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 89500.39 ms. Allocated memory is still 67.1 MB. Free memory was 44.1 MB in the beginning and 38.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. * CodeCheck took 105.39 ms. Allocated memory is still 67.1 MB. Free memory was 38.8 MB in the beginning and 33.7 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 03:39:18,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_644f9dd9-7f85-458e-b1c8-b0f14b2e3276/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...