./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0661a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0661a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB --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 97db4649e1472818bc0988249575733f0ee094f6677a6f3f19d9bb4aec20f92d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:29:18,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:18,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:18,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:18,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:18,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:18,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:18,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:18,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:18,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:18,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:18,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:18,471 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:18,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:18,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:18,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:18,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:18,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:18,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:18,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:18,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:18,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:18,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:18,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:18,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:18,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:18,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:18,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:18,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:18,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:18,504 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:18,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:18,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:18,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:18,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:18,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:18,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:18,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:18,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:18,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:18,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:18,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:29:18,545 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:18,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:18,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:18,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:18,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:18,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:18,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:18,549 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:18,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:18,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:18,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:18,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:18,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:18,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:18,551 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:18,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:18,551 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:18,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:18,552 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:18,552 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:18,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:18,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:18,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:18,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:18,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:18,554 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:18,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:18,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:18,554 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_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97db4649e1472818bc0988249575733f0ee094f6677a6f3f19d9bb4aec20f92d [2022-10-17 16:29:18,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:18,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:18,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:18,924 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:18,926 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:18,928 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_0661a.c [2022-10-17 16:29:19,021 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/data/8f8cc1138/976f14904e1f4af7a77cba673803c6c2/FLAG87eae6ed4 [2022-10-17 16:29:19,728 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:19,729 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/sv-benchmarks/c/float-newlib/double_req_bl_0661a.c [2022-10-17 16:29:19,739 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/data/8f8cc1138/976f14904e1f4af7a77cba673803c6c2/FLAG87eae6ed4 [2022-10-17 16:29:20,016 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/data/8f8cc1138/976f14904e1f4af7a77cba673803c6c2 [2022-10-17 16:29:20,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:20,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:20,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:20,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:20,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:20,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46ef9517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20, skipping insertion in model container [2022-10-17 16:29:20,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:20,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:20,466 WARN L230 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_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/sv-benchmarks/c/float-newlib/double_req_bl_0661a.c[6446,6459] [2022-10-17 16:29:20,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:20,484 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:20,566 WARN L230 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_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/sv-benchmarks/c/float-newlib/double_req_bl_0661a.c[6446,6459] [2022-10-17 16:29:20,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:20,597 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:20,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20 WrapperNode [2022-10-17 16:29:20,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:20,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:20,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:20,604 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:20,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,701 INFO L138 Inliner]: procedures = 20, calls = 92, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 287 [2022-10-17 16:29:20,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:20,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:20,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:20,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:20,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,815 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:20,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:20,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:20,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:20,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:20" (1/1) ... [2022-10-17 16:29:20,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:20,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:20,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:20,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:29:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:29:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2022-10-17 16:29:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2022-10-17 16:29:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:29:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2022-10-17 16:29:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2022-10-17 16:29:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:29:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:29:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:21,126 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:21,129 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:22,016 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:22,211 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:22,211 INFO L300 CfgBuilder]: Removed 18 assume(true) statements. [2022-10-17 16:29:22,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:22 BoogieIcfgContainer [2022-10-17 16:29:22,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:22,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:22,216 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:22,226 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:22,226 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:22" (1/1) ... [2022-10-17 16:29:22,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2022-10-17 16:29:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2022-10-17 16:29:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:29:22,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:22,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:22,350 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:385) 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:153) 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:439) 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) [2022-10-17 16:29:22,355 INFO L158 Benchmark]: Toolchain (without parser) took 2324.79ms. Allocated memory was 92.3MB in the beginning and 115.3MB in the end (delta: 23.1MB). Free memory was 51.0MB in the beginning and 49.0MB in the end (delta: 2.0MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2022-10-17 16:29:22,356 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 67.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:22,358 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.61ms. Allocated memory is still 92.3MB. Free memory was 50.7MB in the beginning and 63.2MB in the end (delta: -12.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:22,359 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.80ms. Allocated memory is still 92.3MB. Free memory was 63.2MB in the beginning and 59.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:29:22,360 INFO L158 Benchmark]: Boogie Preprocessor took 126.38ms. Allocated memory is still 92.3MB. Free memory was 59.5MB in the beginning and 56.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:29:22,361 INFO L158 Benchmark]: RCFGBuilder took 1374.54ms. Allocated memory was 92.3MB in the beginning and 115.3MB in the end (delta: 23.1MB). Free memory was 56.0MB in the beginning and 55.5MB in the end (delta: 497.4kB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-10-17 16:29:22,362 INFO L158 Benchmark]: CodeCheck took 136.71ms. Allocated memory is still 115.3MB. Free memory was 55.5MB in the beginning and 49.0MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:22,371 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 67.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.61ms. Allocated memory is still 92.3MB. Free memory was 50.7MB in the beginning and 63.2MB in the end (delta: -12.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.80ms. Allocated memory is still 92.3MB. Free memory was 63.2MB in the beginning and 59.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.38ms. Allocated memory is still 92.3MB. Free memory was 59.5MB in the beginning and 56.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1374.54ms. Allocated memory was 92.3MB in the beginning and 115.3MB in the end (delta: 23.1MB). Free memory was 56.0MB in the beginning and 55.5MB in the end (delta: 497.4kB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * CodeCheck took 136.71ms. Allocated memory is still 115.3MB. Free memory was 55.5MB in the beginning and 49.0MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:29:22,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0661a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB --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 97db4649e1472818bc0988249575733f0ee094f6677a6f3f19d9bb4aec20f92d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:29:24,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:24,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:24,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:24,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:24,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:24,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:24,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:24,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:24,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:24,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:24,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:24,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:24,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:24,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:24,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:24,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:24,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:24,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:24,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:24,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:24,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:24,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:24,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:25,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:25,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:25,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:25,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:25,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:25,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:25,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:25,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:25,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:25,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:25,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:25,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:25,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:25,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:25,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:25,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:25,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:25,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:29:25,064 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:25,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:25,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:25,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:25,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:25,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:25,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:25,069 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:25,069 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:25,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:25,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:25,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:25,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:25,071 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:29:25,071 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:29:25,071 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:29:25,072 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:25,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:25,072 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:25,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:25,073 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:25,073 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:25,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:25,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:25,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:25,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:25,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:25,075 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:29:25,075 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:29:25,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:25,075 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:29:25,075 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:29:25,076 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_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97db4649e1472818bc0988249575733f0ee094f6677a6f3f19d9bb4aec20f92d [2022-10-17 16:29:25,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:25,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:25,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:25,471 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:25,471 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:25,473 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_0661a.c [2022-10-17 16:29:25,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/data/273333cd4/30ce20a028a1414ca40ba9b6569940f1/FLAG316679296 [2022-10-17 16:29:26,124 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:26,127 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/sv-benchmarks/c/float-newlib/double_req_bl_0661a.c [2022-10-17 16:29:26,137 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/data/273333cd4/30ce20a028a1414ca40ba9b6569940f1/FLAG316679296 [2022-10-17 16:29:26,464 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/data/273333cd4/30ce20a028a1414ca40ba9b6569940f1 [2022-10-17 16:29:26,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:26,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:26,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:26,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:26,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:26,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c596fbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26, skipping insertion in model container [2022-10-17 16:29:26,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:26,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:26,710 WARN L230 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_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/sv-benchmarks/c/float-newlib/double_req_bl_0661a.c[6446,6459] [2022-10-17 16:29:26,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:26,739 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:26,845 WARN L230 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_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/sv-benchmarks/c/float-newlib/double_req_bl_0661a.c[6446,6459] [2022-10-17 16:29:26,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:26,872 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:26,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26 WrapperNode [2022-10-17 16:29:26,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:26,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:26,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:26,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:26,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,957 INFO L138 Inliner]: procedures = 23, calls = 92, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 251 [2022-10-17 16:29:26,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:26,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:26,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:26,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:26,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:27,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:27,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:27,047 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:27,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:27,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:27,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:27,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:27,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:27,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:27,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:27,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:27,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:27,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c98446f-ce6c-4252-9ba7-2e4a67de94c7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-10-17 16:29:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-10-17 16:29:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:29:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2022-10-17 16:29:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2022-10-17 16:29:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-10-17 16:29:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2022-10-17 16:29:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2022-10-17 16:29:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:29:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:29:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:27,252 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:27,254 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation