./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/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 3dd0192acc59b0f215b56c6e8f907f941322b485c9e75f22542266b1db6ae74a --- 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 16:53:24,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:24,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:24,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:24,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:24,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:24,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:24,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:24,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:24,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:24,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:24,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:24,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:24,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:24,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:24,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:24,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:24,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:24,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:24,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:24,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:24,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:24,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:24,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:24,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:24,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:24,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:24,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:24,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:24,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:24,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:24,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:24,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:24,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:24,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:24,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:24,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:24,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:24,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:24,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:24,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:24,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:53:24,232 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:24,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:24,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:24,234 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:24,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:24,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:24,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:24,236 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:53:24,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:24,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:53:24,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:24,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:24,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:24,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:24,249 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:53:24,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:24,250 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:24,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:24,250 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:24,251 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:24,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:24,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:24,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:24,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:24,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:24,252 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:24,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:24,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:24,253 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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dd0192acc59b0f215b56c6e8f907f941322b485c9e75f22542266b1db6ae74a [2022-10-17 16:53:24,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:24,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:24,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:24,544 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:24,545 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:24,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2022-10-17 16:53:24,623 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/data/ba83911a6/3e8f0b4242f54293bcd58ff52fb85455/FLAGb6c94de10 [2022-10-17 16:53:25,336 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:25,338 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2022-10-17 16:53:25,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/data/ba83911a6/3e8f0b4242f54293bcd58ff52fb85455/FLAGb6c94de10 [2022-10-17 16:53:25,554 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/data/ba83911a6/3e8f0b4242f54293bcd58ff52fb85455 [2022-10-17 16:53:25,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:25,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:25,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:25,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:25,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:25,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:25" (1/1) ... [2022-10-17 16:53:25,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@365ad0f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:25, skipping insertion in model container [2022-10-17 16:53:25,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:25" (1/1) ... [2022-10-17 16:53:25,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:25,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:26,002 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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c[16384,16397] [2022-10-17 16:53:26,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:26,050 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:26,223 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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c[16384,16397] [2022-10-17 16:53:26,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:26,250 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:26,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26 WrapperNode [2022-10-17 16:53:26,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:26,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:26,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:26,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:26,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,365 INFO L138 Inliner]: procedures = 26, calls = 400, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 990 [2022-10-17 16:53:26,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:26,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:26,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:26,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:26,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,520 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:26,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:26,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:26,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:26,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:26,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:26,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:26,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2022-10-17 16:53:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2022-10-17 16:53:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:53:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2022-10-17 16:53:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2022-10-17 16:53:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:53:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:53:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:53:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2022-10-17 16:53:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2022-10-17 16:53:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:53:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:53:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2022-10-17 16:53:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2022-10-17 16:53:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:53:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:53:26,855 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:26,857 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:28,205 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:28,687 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:28,687 INFO L300 CfgBuilder]: Removed 67 assume(true) statements. [2022-10-17 16:53:28,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:28 BoogieIcfgContainer [2022-10-17 16:53:28,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:28,697 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:28,698 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:28,708 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:28,709 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:28" (1/1) ... [2022-10-17 16:53:28,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:53:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:28,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 171 states and 284 transitions. [2022-10-17 16:53:28,784 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 284 transitions. [2022-10-17 16:53:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:53:28,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:28,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:28,829 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 16:53:28,834 INFO L158 Benchmark]: Toolchain (without parser) took 3275.59ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 70.9MB in the beginning and 87.1MB in the end (delta: -16.2MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2022-10-17 16:53:28,835 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 98.6MB. Free memory is still 70.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:28,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 692.55ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 70.7MB in the beginning and 101.4MB in the end (delta: -30.7MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2022-10-17 16:53:28,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.27ms. Allocated memory is still 127.9MB. Free memory was 101.4MB in the beginning and 94.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:53:28,837 INFO L158 Benchmark]: Boogie Preprocessor took 188.02ms. Allocated memory is still 127.9MB. Free memory was 94.0MB in the beginning and 86.1MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:53:28,838 INFO L158 Benchmark]: RCFGBuilder took 2139.11ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 86.1MB in the beginning and 94.3MB in the end (delta: -8.3MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2022-10-17 16:53:28,839 INFO L158 Benchmark]: CodeCheck took 135.07ms. Allocated memory is still 180.4MB. Free memory was 94.3MB in the beginning and 87.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:53:28,843 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 0.32ms. Allocated memory is still 98.6MB. Free memory is still 70.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 692.55ms. Allocated memory was 98.6MB in the beginning and 127.9MB in the end (delta: 29.4MB). Free memory was 70.7MB in the beginning and 101.4MB in the end (delta: -30.7MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.27ms. Allocated memory is still 127.9MB. Free memory was 101.4MB in the beginning and 94.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 188.02ms. Allocated memory is still 127.9MB. Free memory was 94.0MB in the beginning and 86.1MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2139.11ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 86.1MB in the beginning and 94.3MB in the end (delta: -8.3MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * CodeCheck took 135.07ms. Allocated memory is still 180.4MB. Free memory was 94.3MB in the beginning and 87.1MB in the end (delta: 7.3MB). 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 16:53:28,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/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 3dd0192acc59b0f215b56c6e8f907f941322b485c9e75f22542266b1db6ae74a --- 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 16:53:31,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:31,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:31,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:31,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:31,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:31,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:31,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:31,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:31,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:31,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:31,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:31,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:31,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:31,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:31,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:31,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:31,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:31,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:31,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:31,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:31,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:31,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:31,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:31,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:31,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:31,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:31,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:31,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:31,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:31,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:31,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:31,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:31,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:31,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:31,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:31,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:31,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:31,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:31,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:31,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:31,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:53:31,597 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:31,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:31,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:31,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:31,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:31,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:31,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:31,604 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:53:31,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:53:31,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:31,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:31,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:31,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:31,606 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:53:31,607 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:53:31,607 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:53:31,607 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:53:31,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:31,608 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:31,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:31,608 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:31,609 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:31,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:31,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:31,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:31,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:31,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:31,610 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:53:31,611 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:53:31,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:31,611 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:53:31,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:53:31,612 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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dd0192acc59b0f215b56c6e8f907f941322b485c9e75f22542266b1db6ae74a [2022-10-17 16:53:32,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:32,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:32,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:32,036 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:32,037 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:32,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2022-10-17 16:53:32,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/data/427881807/696e8d7b1cf94d3aa62bc209817b791d/FLAG4025ab8cf [2022-10-17 16:53:32,681 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:32,682 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2022-10-17 16:53:32,698 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/data/427881807/696e8d7b1cf94d3aa62bc209817b791d/FLAG4025ab8cf [2022-10-17 16:53:32,938 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/data/427881807/696e8d7b1cf94d3aa62bc209817b791d [2022-10-17 16:53:32,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:32,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:32,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:32,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:32,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:32,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:32" (1/1) ... [2022-10-17 16:53:32,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1966c143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:32, skipping insertion in model container [2022-10-17 16:53:32,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:32" (1/1) ... [2022-10-17 16:53:32,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:33,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:33,503 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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c[16384,16397] [2022-10-17 16:53:33,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:33,537 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:33,692 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_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c[16384,16397] [2022-10-17 16:53:33,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:33,730 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:33,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33 WrapperNode [2022-10-17 16:53:33,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:33,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:33,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:33,733 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:33,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,865 INFO L138 Inliner]: procedures = 30, calls = 400, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 976 [2022-10-17 16:53:33,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:33,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:33,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:33,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:33,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:34,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:34,023 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:34,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:34,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:34,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:34,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:34,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:34,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:34,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:34,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:34,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:34,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cbbc4d5-f688-4e42-829c-e69e9f7614a4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-10-17 16:53:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2022-10-17 16:53:34,138 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2022-10-17 16:53:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-10-17 16:53:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:53:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:53:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:53:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2022-10-17 16:53:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2022-10-17 16:53:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-10-17 16:53:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:53:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2022-10-17 16:53:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2022-10-17 16:53:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2022-10-17 16:53:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2022-10-17 16:53:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:53:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:53:34,363 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:34,365 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation