./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.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_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/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_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/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_4d485626-c5d8-4de5-a797-551d736874ed/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 9b72ffef78e797287b5bc98eb96d44304e95eeea6df503cfbba3a5fc6983ef3a --- 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 17:00:07,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:07,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:07,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:07,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:07,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:07,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:07,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:07,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:07,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:07,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:07,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:07,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:07,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:07,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:07,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:07,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:07,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:07,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:07,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:07,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:07,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:07,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:07,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:07,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:07,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:07,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:07,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:07,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:07,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:07,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:07,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:07,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:07,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:07,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:07,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:07,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:07,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:07,884 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:07,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:07,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:07,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:00:07,918 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:07,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:07,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:07,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:07,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:07,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:07,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:07,921 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:00:07,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:00:07,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:00:07,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:07,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:07,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:07,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:07,922 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:00:07,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:07,922 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:07,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:07,923 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:07,923 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:07,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:07,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:07,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:07,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:07,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:07,924 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:00:07,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:00:07,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:07,930 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_4d485626-c5d8-4de5-a797-551d736874ed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b72ffef78e797287b5bc98eb96d44304e95eeea6df503cfbba3a5fc6983ef3a [2022-10-17 17:00:08,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:08,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:08,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:08,227 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:08,228 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:08,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2022-10-17 17:00:08,299 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/data/6015e5162/bab0adf3fc214c6e9760cb81c885f357/FLAGda9e3ff50 [2022-10-17 17:00:08,830 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:08,831 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2022-10-17 17:00:08,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/data/6015e5162/bab0adf3fc214c6e9760cb81c885f357/FLAGda9e3ff50 [2022-10-17 17:00:09,147 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/data/6015e5162/bab0adf3fc214c6e9760cb81c885f357 [2022-10-17 17:00:09,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:09,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:09,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:09,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:09,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:09,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:09,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65248430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09, skipping insertion in model container [2022-10-17 17:00:09,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:09,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:09,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:09,615 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_4d485626-c5d8-4de5-a797-551d736874ed/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2022-10-17 17:00:09,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:09,660 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:09,830 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_4d485626-c5d8-4de5-a797-551d736874ed/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2022-10-17 17:00:09,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:09,881 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:09,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09 WrapperNode [2022-10-17 17:00:09,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:09,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:09,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:09,884 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:09,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:09,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:10,089 INFO L138 Inliner]: procedures = 25, calls = 379, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1065 [2022-10-17 17:00:10,090 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:10,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:10,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:10,091 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:10,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:10,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:10,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:10,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:10,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:10,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:10,260 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:10,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:10,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:10,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:10,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:10,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:10,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:09" (1/1) ... [2022-10-17 17:00:10,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:10,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:10,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:10,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2022-10-17 17:00:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2022-10-17 17:00:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2022-10-17 17:00:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2022-10-17 17:00:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:00:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 17:00:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:00:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 17:00:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:00:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 17:00:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2022-10-17 17:00:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2022-10-17 17:00:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2022-10-17 17:00:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2022-10-17 17:00:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:00:10,656 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:10,658 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:11,946 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:12,391 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:12,391 INFO L300 CfgBuilder]: Removed 65 assume(true) statements. [2022-10-17 17:00:12,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:12 BoogieIcfgContainer [2022-10-17 17:00:12,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:12,401 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:12,401 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:12,411 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:12,411 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:12" (1/1) ... [2022-10-17 17:00:12,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:00:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:12,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 178 states and 295 transitions. [2022-10-17 17:00:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 295 transitions. [2022-10-17 17:00:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 17:00:12,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:12,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:12,577 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 17:00:12,581 INFO L158 Benchmark]: Toolchain (without parser) took 3428.54ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 66.3MB in the beginning and 34.7MB in the end (delta: 31.5MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-10-17 17:00:12,582 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 88.1MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:12,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 727.93ms. Allocated memory is still 88.1MB. Free memory was 66.1MB in the beginning and 47.2MB in the end (delta: 18.9MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-10-17 17:00:12,584 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.67ms. Allocated memory is still 88.1MB. Free memory was 47.0MB in the beginning and 39.8MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:00:12,585 INFO L158 Benchmark]: Boogie Preprocessor took 202.46ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 39.8MB in the beginning and 79.4MB in the end (delta: -39.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2022-10-17 17:00:12,586 INFO L158 Benchmark]: RCFGBuilder took 2105.46ms. Allocated memory is still 107.0MB. Free memory was 79.4MB in the beginning and 41.6MB in the end (delta: 37.7MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2022-10-17 17:00:12,586 INFO L158 Benchmark]: CodeCheck took 179.14ms. Allocated memory is still 107.0MB. Free memory was 41.6MB in the beginning and 34.7MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:00:12,590 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 0.35ms. Allocated memory is still 88.1MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 727.93ms. Allocated memory is still 88.1MB. Free memory was 66.1MB in the beginning and 47.2MB in the end (delta: 18.9MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.67ms. Allocated memory is still 88.1MB. Free memory was 47.0MB in the beginning and 39.8MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 202.46ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 39.8MB in the beginning and 79.4MB in the end (delta: -39.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2105.46ms. Allocated memory is still 107.0MB. Free memory was 79.4MB in the beginning and 41.6MB in the end (delta: 37.7MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. * CodeCheck took 179.14ms. Allocated memory is still 107.0MB. Free memory was 41.6MB in the beginning and 34.7MB in the end (delta: 6.9MB). 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 17:00:12,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/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_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/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_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/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_4d485626-c5d8-4de5-a797-551d736874ed/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 9b72ffef78e797287b5bc98eb96d44304e95eeea6df503cfbba3a5fc6983ef3a --- 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 17:00:15,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:15,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:15,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:15,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:15,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:15,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:15,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:15,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:15,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:15,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:15,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:15,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:15,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:15,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:15,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:15,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:15,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:15,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:15,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:15,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:15,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:15,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:15,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:15,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:15,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:15,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:15,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:15,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:15,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:15,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:15,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:15,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:15,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:15,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:15,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:15,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:15,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:15,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:15,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:15,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:15,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:00:15,373 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:15,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:15,376 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:15,376 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:15,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:15,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:15,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:15,379 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:00:15,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:00:15,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:15,380 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:15,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:15,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:15,381 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:00:15,381 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:00:15,381 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:00:15,382 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:00:15,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:15,382 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:15,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:15,382 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:15,383 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:15,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:15,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:15,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:15,384 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:15,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:15,384 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:00:15,384 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:00:15,385 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:15,385 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:00:15,385 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:00:15,385 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_4d485626-c5d8-4de5-a797-551d736874ed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b72ffef78e797287b5bc98eb96d44304e95eeea6df503cfbba3a5fc6983ef3a [2022-10-17 17:00:15,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:15,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:15,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:15,802 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:15,802 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:15,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2022-10-17 17:00:15,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/data/ce058f25b/7ddb2559937d4d3593c62741c2b7e2d4/FLAG31ce955b5 [2022-10-17 17:00:16,396 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:16,396 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2022-10-17 17:00:16,409 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/data/ce058f25b/7ddb2559937d4d3593c62741c2b7e2d4/FLAG31ce955b5 [2022-10-17 17:00:16,729 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/data/ce058f25b/7ddb2559937d4d3593c62741c2b7e2d4 [2022-10-17 17:00:16,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:16,733 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:16,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:16,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:16,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:16,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:16" (1/1) ... [2022-10-17 17:00:16,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38705397 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:16, skipping insertion in model container [2022-10-17 17:00:16,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:16" (1/1) ... [2022-10-17 17:00:16,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:16,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:17,193 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_4d485626-c5d8-4de5-a797-551d736874ed/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2022-10-17 17:00:17,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:17,222 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:17,324 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_4d485626-c5d8-4de5-a797-551d736874ed/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2022-10-17 17:00:17,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:17,356 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:17,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17 WrapperNode [2022-10-17 17:00:17,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:17,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:17,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:17,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:17,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,504 INFO L138 Inliner]: procedures = 29, calls = 379, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1051 [2022-10-17 17:00:17,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:17,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:17,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:17,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:17,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,597 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:17,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:17,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:17,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:17,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:17" (1/1) ... [2022-10-17 17:00:17,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:17,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:17,663 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:17,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d485626-c5d8-4de5-a797-551d736874ed/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-10-17 17:00:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2022-10-17 17:00:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2022-10-17 17:00:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-10-17 17:00:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:00:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:00:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2022-10-17 17:00:17,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2022-10-17 17:00:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:00:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-10-17 17:00:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:00:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2022-10-17 17:00:17,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2022-10-17 17:00:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2022-10-17 17:00:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2022-10-17 17:00:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:00:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:00:18,005 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:18,008 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation