./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4 --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 e29f062842798044f4f77e299bc6043cf6e874a22c0b9b512a8e0e54ddd042d9 --- 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-2329fc7 [2022-12-15 02:49:29,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:49:29,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:49:29,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:49:29,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:49:29,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:49:29,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:49:29,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:49:29,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:49:29,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:49:29,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:49:29,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:49:29,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:49:29,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:49:29,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:49:29,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:49:29,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:49:29,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:49:29,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:49:29,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:49:29,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:49:29,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:49:29,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:49:29,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:49:29,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:49:29,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:49:29,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:49:29,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:49:29,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:49:29,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:49:29,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:49:29,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:49:29,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:49:29,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:49:29,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:49:29,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:49:29,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:49:29,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:49:29,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:49:29,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:49:29,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:49:29,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:49:29,340 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:49:29,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:49:29,341 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:49:29,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:49:29,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:49:29,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:49:29,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:49:29,342 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:49:29,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:49:29,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:49:29,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:49:29,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:49:29,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:49:29,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:49:29,343 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:49:29,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:49:29,343 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:49:29,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:49:29,343 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:49:29,343 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:49:29,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:49:29,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:29,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:49:29,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:49:29,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:49:29,344 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:49:29,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:49:29,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:49:29,344 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_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e29f062842798044f4f77e299bc6043cf6e874a22c0b9b512a8e0e54ddd042d9 [2022-12-15 02:49:29,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:49:29,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:49:29,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:49:29,552 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:49:29,552 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:49:29,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2022-12-15 02:49:32,110 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:49:32,233 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:49:32,233 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2022-12-15 02:49:32,237 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/data/ac5001a42/a7825714c249410580b9d20cd5a49f6c/FLAG1fa8c6658 [2022-12-15 02:49:32,248 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/data/ac5001a42/a7825714c249410580b9d20cd5a49f6c [2022-12-15 02:49:32,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:49:32,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:49:32,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:32,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:49:32,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:49:32,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fdbdfbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32, skipping insertion in model container [2022-12-15 02:49:32,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:49:32,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:49:32,407 WARN L237 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_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c[1958,1971] [2022-12-15 02:49:32,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:32,421 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:49:32,442 WARN L237 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_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c[1958,1971] [2022-12-15 02:49:32,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:32,455 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:49:32,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32 WrapperNode [2022-12-15 02:49:32,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:32,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:32,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:49:32,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:49:32,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,484 INFO L138 Inliner]: procedures = 19, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 63 [2022-12-15 02:49:32,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:32,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:49:32,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:49:32,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:49:32,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,509 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:49:32,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:49:32,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:49:32,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:49:32,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:32,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:49:32,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:49:32,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:49:32,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:49:32,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:49:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:49:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2022-12-15 02:49:32,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2022-12-15 02:49:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-15 02:49:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:49:32,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:49:32,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:49:32,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:49:32,632 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:49:32,634 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:49:32,785 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:49:32,881 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:49:32,881 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 02:49:32,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:32 BoogieIcfgContainer [2022-12-15 02:49:32,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:49:32,884 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:49:32,884 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:49:32,892 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:49:32,892 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:32" (1/1) ... [2022-12-15 02:49:32,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:49:32,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:32,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-12-15 02:49:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-12-15 02:49:32,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:49:32,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:32,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:32,984 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:156) 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) [2022-12-15 02:49:32,987 INFO L158 Benchmark]: Toolchain (without parser) took 735.03ms. Allocated memory was 117.4MB in the beginning and 165.7MB in the end (delta: 48.2MB). Free memory was 78.4MB in the beginning and 128.4MB in the end (delta: -50.1MB). Peak memory consumption was 702.3kB. Max. memory is 16.1GB. [2022-12-15 02:49:32,987 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 93.2MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:49:32,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 203.43ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 67.1MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:49:32,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.47ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:49:32,989 INFO L158 Benchmark]: Boogie Preprocessor took 26.83ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 64.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:49:32,989 INFO L158 Benchmark]: RCFGBuilder took 370.91ms. Allocated memory was 117.4MB in the beginning and 165.7MB in the end (delta: 48.2MB). Free memory was 64.0MB in the beginning and 134.7MB in the end (delta: -70.7MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2022-12-15 02:49:32,990 INFO L158 Benchmark]: CodeCheck took 101.56ms. Allocated memory is still 165.7MB. Free memory was 134.7MB in the beginning and 128.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:49:32,992 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 0.21ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 93.2MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 203.43ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 67.1MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.47ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.83ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 64.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 370.91ms. Allocated memory was 117.4MB in the beginning and 165.7MB in the end (delta: 48.2MB). Free memory was 64.0MB in the beginning and 134.7MB in the end (delta: -70.7MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * CodeCheck took 101.56ms. Allocated memory is still 165.7MB. Free memory was 134.7MB in the beginning and 128.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:49:33,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4 --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 e29f062842798044f4f77e299bc6043cf6e874a22c0b9b512a8e0e54ddd042d9 --- 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-2329fc7 [2022-12-15 02:49:34,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:49:34,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:49:34,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:49:34,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:49:34,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:49:34,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:49:34,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:49:34,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:49:34,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:49:34,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:49:34,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:49:34,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:49:34,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:49:34,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:49:34,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:49:34,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:49:34,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:49:34,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:49:34,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:49:34,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:49:34,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:49:34,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:49:34,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:49:34,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:49:34,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:49:34,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:49:34,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:49:34,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:49:34,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:49:34,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:49:34,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:49:34,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:49:34,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:49:34,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:49:34,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:49:34,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:49:34,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:49:34,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:49:34,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:49:34,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:49:34,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:49:34,587 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:49:34,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:49:34,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:49:34,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:49:34,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:49:34,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:49:34,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:49:34,589 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:49:34,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:49:34,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:49:34,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:49:34,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:49:34,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:49:34,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:49:34,590 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:49:34,590 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:49:34,590 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:49:34,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:49:34,590 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:49:34,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:49:34,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:49:34,591 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:49:34,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:49:34,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:34,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:49:34,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:49:34,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:49:34,591 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:49:34,592 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:49:34,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:49:34,592 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:49:34,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:49:34,592 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_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e29f062842798044f4f77e299bc6043cf6e874a22c0b9b512a8e0e54ddd042d9 [2022-12-15 02:49:34,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:49:34,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:49:34,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:49:34,814 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:49:34,814 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:49:34,815 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2022-12-15 02:49:37,439 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:49:37,565 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:49:37,565 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2022-12-15 02:49:37,571 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/data/ec0338bc1/b73d687fec8a4a6fa68fd5a27c680066/FLAG234d3a8ab [2022-12-15 02:49:37,583 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/data/ec0338bc1/b73d687fec8a4a6fa68fd5a27c680066 [2022-12-15 02:49:37,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:49:37,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:49:37,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:37,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:49:37,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:49:37,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57139467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37, skipping insertion in model container [2022-12-15 02:49:37,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:49:37,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:49:37,738 WARN L237 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_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c[1958,1971] [2022-12-15 02:49:37,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:37,755 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:49:37,776 WARN L237 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_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c[1958,1971] [2022-12-15 02:49:37,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:37,793 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:49:37,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37 WrapperNode [2022-12-15 02:49:37,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:37,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:37,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:49:37,794 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:49:37,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,821 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-15 02:49:37,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:37,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:49:37,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:49:37,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:49:37,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,831 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,842 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:49:37,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:49:37,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:49:37,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:49:37,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:37" (1/1) ... [2022-12-15 02:49:37,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:37,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:49:37,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:49:37,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:49:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:49:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-12-15 02:49:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:49:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:49:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2022-12-15 02:49:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2022-12-15 02:49:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:49:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:49:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:49:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:49:37,981 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:49:37,983 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:49:38,147 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:49:38,211 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:49:38,212 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 02:49:38,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:38 BoogieIcfgContainer [2022-12-15 02:49:38,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:49:38,214 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:49:38,214 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:49:38,222 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:49:38,222 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:38" (1/1) ... [2022-12-15 02:49:38,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:49:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2022-12-15 02:49:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2022-12-15 02:49:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:49:38,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:38,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:38,302 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java: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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) 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) [2022-12-15 02:49:38,305 INFO L158 Benchmark]: Toolchain (without parser) took 718.90ms. Allocated memory was 62.9MB in the beginning and 94.4MB in the end (delta: 31.5MB). Free memory was 33.7MB in the beginning and 66.9MB in the end (delta: -33.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:49:38,306 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:49:38,307 INFO L158 Benchmark]: CACSL2BoogieTranslator took 206.83ms. Allocated memory was 62.9MB in the beginning and 94.4MB in the end (delta: 31.5MB). Free memory was 33.4MB in the beginning and 70.9MB in the end (delta: -37.5MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-15 02:49:38,307 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.08ms. Allocated memory is still 94.4MB. Free memory was 70.9MB in the beginning and 69.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:49:38,308 INFO L158 Benchmark]: Boogie Preprocessor took 23.71ms. Allocated memory is still 94.4MB. Free memory was 69.1MB in the beginning and 67.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:49:38,308 INFO L158 Benchmark]: RCFGBuilder took 367.93ms. Allocated memory is still 94.4MB. Free memory was 67.7MB in the beginning and 73.3MB in the end (delta: -5.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2022-12-15 02:49:38,309 INFO L158 Benchmark]: CodeCheck took 89.85ms. Allocated memory is still 94.4MB. Free memory was 73.3MB in the beginning and 66.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:49:38,312 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 206.83ms. Allocated memory was 62.9MB in the beginning and 94.4MB in the end (delta: 31.5MB). Free memory was 33.4MB in the beginning and 70.9MB in the end (delta: -37.5MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.08ms. Allocated memory is still 94.4MB. Free memory was 70.9MB in the beginning and 69.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.71ms. Allocated memory is still 94.4MB. Free memory was 69.1MB in the beginning and 67.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 367.93ms. Allocated memory is still 94.4MB. Free memory was 67.7MB in the beginning and 73.3MB in the end (delta: -5.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 89.85ms. Allocated memory is still 94.4MB. Free memory was 73.3MB in the beginning and 66.9MB 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. [2022-12-15 02:49:38,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dce7ccf-589c-48f5-a860-bc10fbb2fa9e/bin/ukojak-rkRKPMF4O4/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared