./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.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_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/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_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/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_9fcda608-7fc1-4e59-83b0-550df3d58a44/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 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 --- 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 16:40:37,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:37,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:37,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:37,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:37,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:37,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:37,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:37,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:37,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:37,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:37,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:37,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:37,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:37,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:37,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:37,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:37,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:37,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:37,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:37,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:37,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:37,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:37,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:37,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:37,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:37,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:37,406 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:37,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:37,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:37,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:37,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:37,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:37,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:37,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:37,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:37,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:37,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:37,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:37,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:37,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:37,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:40:37,468 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:37,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:37,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:37,470 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:37,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:37,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:37,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:37,472 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:40:37,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:40:37,472 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:40:37,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:37,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:37,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:37,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:37,474 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:40:37,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:37,475 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:37,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:37,475 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:37,476 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:37,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:37,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:37,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:37,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:37,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:37,477 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:40:37,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:40:37,478 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:37,478 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_9fcda608-7fc1-4e59-83b0-550df3d58a44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 [2022-10-17 16:40:37,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:37,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:37,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:37,812 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:37,813 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:37,814 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2022-10-17 16:40:37,875 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/data/cc8a5b2b6/0ac65076b64345c6931abf7b34eea25f/FLAG1e41fd9b0 [2022-10-17 16:40:38,353 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:38,353 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2022-10-17 16:40:38,391 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/data/cc8a5b2b6/0ac65076b64345c6931abf7b34eea25f/FLAG1e41fd9b0 [2022-10-17 16:40:38,686 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/data/cc8a5b2b6/0ac65076b64345c6931abf7b34eea25f [2022-10-17 16:40:38,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:38,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:38,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:38,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:38,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:38,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:38" (1/1) ... [2022-10-17 16:40:38,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5750a209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:38, skipping insertion in model container [2022-10-17 16:40:38,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:38" (1/1) ... [2022-10-17 16:40:38,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:38,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:39,132 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_9fcda608-7fc1-4e59-83b0-550df3d58a44/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2022-10-17 16:40:39,135 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:39,178 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:39,314 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_9fcda608-7fc1-4e59-83b0-550df3d58a44/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2022-10-17 16:40:39,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:39,362 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:39,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39 WrapperNode [2022-10-17 16:40:39,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:39,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:39,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:39,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:39,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,480 INFO L138 Inliner]: procedures = 26, calls = 490, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1129 [2022-10-17 16:40:39,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:39,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:39,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:39,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:39,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,661 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:39,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:39,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:39,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:39,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:39" (1/1) ... [2022-10-17 16:40:39,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:39,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:39,734 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:39,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2022-10-17 16:40:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2022-10-17 16:40:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:40:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:40:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:40:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:40:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2022-10-17 16:40:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2022-10-17 16:40:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2022-10-17 16:40:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2022-10-17 16:40:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:40:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:40:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2022-10-17 16:40:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2022-10-17 16:40:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:40:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:40:40,006 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:40,008 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:41,325 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:41,705 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:41,706 INFO L300 CfgBuilder]: Removed 59 assume(true) statements. [2022-10-17 16:40:41,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:41 BoogieIcfgContainer [2022-10-17 16:40:41,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:41,711 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:41,711 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:41,722 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:41,722 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:41" (1/1) ... [2022-10-17 16:40:41,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:40:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:41,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2022-10-17 16:40:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2022-10-17 16:40:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:40:41,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:41,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:41,854 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 16:40:41,858 INFO L158 Benchmark]: Toolchain (without parser) took 3166.52ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 54.2MB in the beginning and 58.8MB in the end (delta: -4.6MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-10-17 16:40:41,859 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 92.3MB. Free memory was 71.6MB in the beginning and 71.4MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:40:41,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 671.25ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 49.3MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:40:41,860 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.71ms. Allocated memory is still 92.3MB. Free memory was 49.3MB in the beginning and 41.6MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:40:41,861 INFO L158 Benchmark]: Boogie Preprocessor took 206.04ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 41.6MB in the beginning and 81.1MB in the end (delta: -39.5MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2022-10-17 16:40:41,862 INFO L158 Benchmark]: RCFGBuilder took 2021.17ms. Allocated memory is still 111.1MB. Free memory was 81.1MB in the beginning and 65.2MB in the end (delta: 15.9MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2022-10-17 16:40:41,863 INFO L158 Benchmark]: CodeCheck took 145.62ms. Allocated memory is still 111.1MB. Free memory was 65.2MB in the beginning and 58.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:40:41,867 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 0.29ms. Allocated memory is still 92.3MB. Free memory was 71.6MB in the beginning and 71.4MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 671.25ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 49.3MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.71ms. Allocated memory is still 92.3MB. Free memory was 49.3MB in the beginning and 41.6MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 206.04ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 41.6MB in the beginning and 81.1MB in the end (delta: -39.5MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2021.17ms. Allocated memory is still 111.1MB. Free memory was 81.1MB in the beginning and 65.2MB in the end (delta: 15.9MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. * CodeCheck took 145.62ms. Allocated memory is still 111.1MB. Free memory was 65.2MB in the beginning and 58.8MB in the end (delta: 6.4MB). 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 16:40:41,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/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_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/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_9fcda608-7fc1-4e59-83b0-550df3d58a44/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 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 --- 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 16:40:44,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:44,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:44,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:44,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:44,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:44,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:44,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:44,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:44,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:44,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:44,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:44,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:44,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:44,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:44,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:44,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:44,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:44,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:44,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:44,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:44,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:44,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:44,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:44,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:44,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:44,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:44,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:44,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:44,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:44,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:44,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:44,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:44,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:44,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:44,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:44,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:44,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:44,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:44,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:44,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:44,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:40:44,561 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:44,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:44,564 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:44,564 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:44,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:44,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:44,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:44,567 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:40:44,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:40:44,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:44,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:44,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:44,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:44,569 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:40:44,569 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:40:44,569 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:40:44,569 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:40:44,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:44,570 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:44,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:44,570 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:44,570 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:44,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:44,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:44,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:44,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:44,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:44,571 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:40:44,572 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:40:44,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:44,572 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:40:44,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:40:44,572 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_9fcda608-7fc1-4e59-83b0-550df3d58a44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 [2022-10-17 16:40:44,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:44,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:44,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:44,981 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:44,982 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:44,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2022-10-17 16:40:45,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/data/6b4143adc/ae1b9c081289477480fcfe4231e84b32/FLAG6fa9fc200 [2022-10-17 16:40:45,672 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:45,673 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2022-10-17 16:40:45,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/data/6b4143adc/ae1b9c081289477480fcfe4231e84b32/FLAG6fa9fc200 [2022-10-17 16:40:45,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/data/6b4143adc/ae1b9c081289477480fcfe4231e84b32 [2022-10-17 16:40:45,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:45,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:45,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:45,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:45,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:45,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:45" (1/1) ... [2022-10-17 16:40:45,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7674dce6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:45, skipping insertion in model container [2022-10-17 16:40:46,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:45" (1/1) ... [2022-10-17 16:40:46,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:46,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:46,476 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_9fcda608-7fc1-4e59-83b0-550df3d58a44/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2022-10-17 16:40:46,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:46,583 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:46,734 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_9fcda608-7fc1-4e59-83b0-550df3d58a44/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2022-10-17 16:40:46,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:46,798 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:46,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46 WrapperNode [2022-10-17 16:40:46,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:46,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:46,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:46,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:46,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:46,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:46,920 INFO L138 Inliner]: procedures = 30, calls = 490, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1116 [2022-10-17 16:40:46,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:46,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:46,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:46,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:46,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:46,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:46,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:46,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:47,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:47,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:47,060 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:47,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:47,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:47,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:47,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:47,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:47,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:47,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:47,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:47,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:47,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fcda608-7fc1-4e59-83b0-550df3d58a44/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2022-10-17 16:40:47,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2022-10-17 16:40:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:40:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:40:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:40:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:40:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:40:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2022-10-17 16:40:47,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2022-10-17 16:40:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2022-10-17 16:40:47,220 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2022-10-17 16:40:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:40:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2022-10-17 16:40:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2022-10-17 16:40:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-10-17 16:40:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:40:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:40:47,434 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:47,441 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation