./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 24b3922e2a9fa0940bc8d5e86bcca27d213def602624d293b414752eb2484499 ........................................................................................................................................................................................................................ 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_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 24b3922e2a9fa0940bc8d5e86bcca27d213def602624d293b414752eb2484499 ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:33:10,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:33:10,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:33:10,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:33:10,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:33:10,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:33:10,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:33:10,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:33:10,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:33:10,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:33:10,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:33:10,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:33:10,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:33:10,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:33:10,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:33:10,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:33:10,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:33:10,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:33:10,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:33:10,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:33:10,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:33:10,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:33:10,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:33:10,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:33:10,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:33:10,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:33:10,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:33:10,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:33:10,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:33:10,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:33:10,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:33:10,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:33:10,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:33:10,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:33:10,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:33:10,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:33:10,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:33:10,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:33:10,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:33:10,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:33:10,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:33:10,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:33:10,531 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:33:10,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:33:10,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:33:10,533 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:33:10,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:33:10,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:33:10,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:33:10,535 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:33:10,535 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:33:10,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:33:10,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:33:10,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:33:10,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:33:10,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:33:10,538 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:33:10,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:33:10,538 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:33:10,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:33:10,539 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:33:10,539 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:33:10,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:33:10,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:33:10,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:33:10,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:33:10,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:33:10,541 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:33:10,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:33:10,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:33:10,542 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_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24b3922e2a9fa0940bc8d5e86bcca27d213def602624d293b414752eb2484499 [2021-10-29 03:33:10,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:33:10,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:33:10,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:33:10,894 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:33:10,896 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:33:10,897 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2021-10-29 03:33:10,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/data/0f7784176/f1979baffafe4303890b159a29b0513d/FLAG6c134c6c6 [2021-10-29 03:33:11,467 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:33:11,467 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2021-10-29 03:33:11,474 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/data/0f7784176/f1979baffafe4303890b159a29b0513d/FLAG6c134c6c6 [2021-10-29 03:33:11,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/data/0f7784176/f1979baffafe4303890b159a29b0513d [2021-10-29 03:33:11,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:33:11,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:33:11,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:33:11,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:33:11,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:33:11,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:33:11" (1/1) ... [2021-10-29 03:33:11,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e29664f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:11, skipping insertion in model container [2021-10-29 03:33:11,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:33:11" (1/1) ... [2021-10-29 03:33:11,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:33:11,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:33:12,127 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_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c[3905,3918] [2021-10-29 03:33:12,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:33:12,138 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:33:12,200 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_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c[3905,3918] [2021-10-29 03:33:12,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:33:12,225 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:33:12,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12 WrapperNode [2021-10-29 03:33:12,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:33:12,228 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:33:12,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:33:12,228 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:33:12,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12" (1/1) ... [2021-10-29 03:33:12,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12" (1/1) ... [2021-10-29 03:33:12,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:33:12,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:33:12,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:33:12,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:33:12,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12" (1/1) ... [2021-10-29 03:33:12,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12" (1/1) ... [2021-10-29 03:33:12,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12" (1/1) ... [2021-10-29 03:33:12,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12" (1/1) ... [2021-10-29 03:33:12,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12" (1/1) ... [2021-10-29 03:33:12,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12" (1/1) ... [2021-10-29 03:33:12,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12" (1/1) ... [2021-10-29 03:33:12,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:33:12,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:33:12,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:33:12,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:33:12,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:12" (1/1) ... [2021-10-29 03:33:12,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:33:12,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:33:12,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:33:12,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:33:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:33:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:33:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:33:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:33:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:33:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:33:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:33:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:33:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:33:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:33:13,211 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:33:13,211 INFO L299 CfgBuilder]: Removed 22 assume(true) statements. [2021-10-29 03:33:13,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:13 BoogieIcfgContainer [2021-10-29 03:33:13,215 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:33:13,217 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:33:13,217 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:33:13,227 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:33:13,228 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:13" (1/1) ... [2021-10-29 03:33:13,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:33:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2021-10-29 03:33:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2021-10-29 03:33:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:33:13,287 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:13,288 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:13,329 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:33:13,335 INFO L168 Benchmark]: Toolchain (without parser) took 1488.28 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 48.2 MB in the beginning and 47.6 MB in the end (delta: 606.2 kB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:13,336 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 86.0 MB. Free memory was 65.4 MB in the beginning and 65.3 MB in the end (delta: 45.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:33:13,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.45 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 48.0 MB in the beginning and 84.5 MB in the end (delta: -36.5 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:13,338 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.56 ms. Allocated memory is still 107.0 MB. Free memory was 84.5 MB in the beginning and 82.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:13,339 INFO L168 Benchmark]: Boogie Preprocessor took 59.97 ms. Allocated memory is still 107.0 MB. Free memory was 82.1 MB in the beginning and 80.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:13,339 INFO L168 Benchmark]: RCFGBuilder took 857.29 ms. Allocated memory is still 107.0 MB. Free memory was 80.0 MB in the beginning and 52.5 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:13,340 INFO L168 Benchmark]: CodeCheck took 115.86 ms. Allocated memory is still 107.0 MB. Free memory was 52.5 MB in the beginning and 47.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:13,344 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 0.28 ms. Allocated memory is still 86.0 MB. Free memory was 65.4 MB in the beginning and 65.3 MB in the end (delta: 45.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.45 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 48.0 MB in the beginning and 84.5 MB in the end (delta: -36.5 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.56 ms. Allocated memory is still 107.0 MB. Free memory was 84.5 MB in the beginning and 82.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.97 ms. Allocated memory is still 107.0 MB. Free memory was 82.1 MB in the beginning and 80.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 857.29 ms. Allocated memory is still 107.0 MB. Free memory was 80.0 MB in the beginning and 52.5 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 115.86 ms. Allocated memory is still 107.0 MB. Free memory was 52.5 MB in the beginning and 47.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:33:13,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/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-b2eff8b [2021-10-29 03:33:15,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:33:15,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:33:15,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:33:15,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:33:15,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:33:15,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:33:15,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:33:15,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:33:15,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:33:15,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:33:15,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:33:15,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:33:16,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:33:16,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:33:16,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:33:16,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:33:16,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:33:16,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:33:16,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:33:16,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:33:16,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:33:16,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:33:16,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:33:16,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:33:16,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:33:16,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:33:16,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:33:16,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:33:16,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:33:16,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:33:16,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:33:16,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:33:16,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:33:16,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:33:16,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:33:16,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:33:16,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:33:16,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:33:16,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:33:16,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:33:16,057 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:33:16,084 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:33:16,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:33:16,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:33:16,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:33:16,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:33:16,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:33:16,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:33:16,087 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:33:16,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:33:16,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:33:16,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:33:16,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:33:16,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:33:16,088 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:33:16,088 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:33:16,088 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:33:16,088 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:33:16,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:33:16,090 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:33:16,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:33:16,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:33:16,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:33:16,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:33:16,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:33:16,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:33:16,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:33:16,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:33:16,092 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:33:16,093 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:33:16,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:33:16,094 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:33:16,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:33:16,094 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_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24b3922e2a9fa0940bc8d5e86bcca27d213def602624d293b414752eb2484499 [2021-10-29 03:33:16,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:33:16,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:33:16,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:33:16,476 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:33:16,477 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:33:16,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2021-10-29 03:33:16,545 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/data/c65ce58a2/c55234dc0fcd47838e63390ebd33b0a8/FLAG46e86f6b8 [2021-10-29 03:33:17,131 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:33:17,132 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2021-10-29 03:33:17,148 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/data/c65ce58a2/c55234dc0fcd47838e63390ebd33b0a8/FLAG46e86f6b8 [2021-10-29 03:33:17,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/data/c65ce58a2/c55234dc0fcd47838e63390ebd33b0a8 [2021-10-29 03:33:17,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:33:17,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:33:17,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:33:17,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:33:17,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:33:17,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:17,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15e7fe61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17, skipping insertion in model container [2021-10-29 03:33:17,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:17,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:33:17,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:33:17,803 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_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c[3905,3918] [2021-10-29 03:33:17,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:33:17,819 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:33:17,869 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_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c[3905,3918] [2021-10-29 03:33:17,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:33:17,891 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:33:17,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17 WrapperNode [2021-10-29 03:33:17,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:33:17,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:33:17,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:33:17,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:33:17,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:17,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:17,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:33:17,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:33:17,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:33:17,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:33:17,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:17,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:17,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:17,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:17,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:18,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:18,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:18,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:33:18,017 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:33:18,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:33:18,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:33:18,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:17" (1/1) ... [2021-10-29 03:33:18,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:33:18,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:33:18,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:33:18,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:33:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 03:33:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 03:33:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:33:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:33:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-29 03:33:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:33:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:33:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:33:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:33:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:33:33,938 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:33:33,939 INFO L299 CfgBuilder]: Removed 22 assume(true) statements. [2021-10-29 03:33:33,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:33 BoogieIcfgContainer [2021-10-29 03:33:33,942 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:33:33,943 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:33:33,943 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:33:33,954 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:33:33,954 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:33" (1/1) ... [2021-10-29 03:33:33,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:33:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:33,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2021-10-29 03:33:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2021-10-29 03:33:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:33:34,003 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:34,004 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:34,052 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:33:34,057 INFO L168 Benchmark]: Toolchain (without parser) took 16562.60 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.0 MB in the beginning and 29.9 MB in the end (delta: -2.9 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:34,058 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 50.3 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:33:34,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.10 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.9 MB in the beginning and 39.5 MB in the end (delta: -12.6 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:34,060 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.58 ms. Allocated memory is still 60.8 MB. Free memory was 39.5 MB in the beginning and 37.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:34,061 INFO L168 Benchmark]: Boogie Preprocessor took 54.57 ms. Allocated memory is still 60.8 MB. Free memory was 37.3 MB in the beginning and 35.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:34,062 INFO L168 Benchmark]: RCFGBuilder took 15924.59 ms. Allocated memory is still 60.8 MB. Free memory was 35.0 MB in the beginning and 34.9 MB in the end (delta: 98.2 kB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:34,062 INFO L168 Benchmark]: CodeCheck took 111.96 ms. Allocated memory is still 60.8 MB. Free memory was 34.9 MB in the beginning and 29.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:33:34,067 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 0.23 ms. Allocated memory is still 50.3 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 396.10 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.9 MB in the beginning and 39.5 MB in the end (delta: -12.6 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.58 ms. Allocated memory is still 60.8 MB. Free memory was 39.5 MB in the beginning and 37.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.57 ms. Allocated memory is still 60.8 MB. Free memory was 37.3 MB in the beginning and 35.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 15924.59 ms. Allocated memory is still 60.8 MB. Free memory was 35.0 MB in the beginning and 34.9 MB in the end (delta: 98.2 kB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. * CodeCheck took 111.96 ms. Allocated memory is still 60.8 MB. Free memory was 34.9 MB in the beginning and 29.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:33:34,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d423fdbe-3868-4c37-b2ff-4e2f6e9c8e7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...