./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/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_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/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_ea216e76-c903-4255-9d78-bc44d1ee2d41/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 ef3aead09e1d04146222ba824ba5fd2f951ea3a53aa52ba41e6fea5dd6ebb3d5 --- 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 02:04:20,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:04:20,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:04:20,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:04:20,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:04:20,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:04:20,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:04:20,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:04:20,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:04:20,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:04:20,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:04:20,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:04:20,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:04:20,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:04:20,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:04:20,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:04:20,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:04:20,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:04:20,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:04:20,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:04:20,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:04:20,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:04:20,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:04:20,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:04:20,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:04:20,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:04:20,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:04:20,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:04:20,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:04:20,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:04:20,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:04:20,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:04:20,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:04:20,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:04:20,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:04:20,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:04:20,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:04:20,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:04:20,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:04:20,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:04:20,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:04:20,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:04:20,425 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:04:20,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:04:20,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:04:20,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:04:20,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:04:20,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:04:20,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:04:20,427 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:04:20,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:04:20,438 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:04:20,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:04:20,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:04:20,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:04:20,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:04:20,438 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:04:20,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:04:20,439 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:04:20,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:04:20,439 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:04:20,439 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:04:20,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:04:20,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:20,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:04:20,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:04:20,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:04:20,439 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:04:20,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:04:20,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:04:20,440 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_ea216e76-c903-4255-9d78-bc44d1ee2d41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3aead09e1d04146222ba824ba5fd2f951ea3a53aa52ba41e6fea5dd6ebb3d5 [2022-12-15 02:04:20,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:04:20,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:04:20,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:04:20,621 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:04:20,622 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:04:20,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2022-12-15 02:04:23,262 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:04:23,408 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:04:23,408 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2022-12-15 02:04:23,416 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/data/8b1e9d0a9/ebbcd82b97ca4c35a4585a6976d86151/FLAGa3e43d227 [2022-12-15 02:04:23,429 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/data/8b1e9d0a9/ebbcd82b97ca4c35a4585a6976d86151 [2022-12-15 02:04:23,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:04:23,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:04:23,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:23,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:04:23,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:04:23,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b358fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23, skipping insertion in model container [2022-12-15 02:04:23,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:04:23,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:04:23,623 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_ea216e76-c903-4255-9d78-bc44d1ee2d41/sv-benchmarks/c/float-newlib/float_req_bl_0670.c[5373,5386] [2022-12-15 02:04:23,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:23,639 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:04:23,678 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_ea216e76-c903-4255-9d78-bc44d1ee2d41/sv-benchmarks/c/float-newlib/float_req_bl_0670.c[5373,5386] [2022-12-15 02:04:23,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:23,694 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:04:23,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23 WrapperNode [2022-12-15 02:04:23,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:23,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:23,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:04:23,696 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:04:23,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,737 INFO L138 Inliner]: procedures = 20, calls = 82, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 228 [2022-12-15 02:04:23,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:23,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:04:23,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:04:23,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:04:23,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,773 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:04:23,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:04:23,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:04:23,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:04:23,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:23" (1/1) ... [2022-12-15 02:04:23,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:23,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:04:23,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:04:23,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:04:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:04:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:04:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:04:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-15 02:04:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:04:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2022-12-15 02:04:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2022-12-15 02:04:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-15 02:04:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-12-15 02:04:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-12-15 02:04:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:04:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:04:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:04:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-12-15 02:04:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-12-15 02:04:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-12-15 02:04:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:04:23,925 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:04:23,926 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:04:24,228 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:04:24,274 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:04:24,274 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-12-15 02:04:24,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:24 BoogieIcfgContainer [2022-12-15 02:04:24,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:04:24,278 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:04:24,278 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:04:24,288 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:04:24,288 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:24" (1/1) ... [2022-12-15 02:04:24,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:04:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:24,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2022-12-15 02:04:24,359 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2022-12-15 02:04:24,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:04:24,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:24,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:24,410 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 02:04:24,413 INFO L158 Benchmark]: Toolchain (without parser) took 981.06ms. Allocated memory was 127.9MB in the beginning and 176.2MB in the end (delta: 48.2MB). Free memory was 92.8MB in the beginning and 146.9MB in the end (delta: -54.1MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2022-12-15 02:04:24,414 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 127.9MB. Free memory is still 95.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:04:24,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 262.30ms. Allocated memory is still 127.9MB. Free memory was 92.8MB in the beginning and 78.9MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:04:24,415 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.35ms. Allocated memory is still 127.9MB. Free memory was 78.9MB in the beginning and 76.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:24,415 INFO L158 Benchmark]: Boogie Preprocessor took 40.56ms. Allocated memory is still 127.9MB. Free memory was 76.5MB in the beginning and 74.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:24,415 INFO L158 Benchmark]: RCFGBuilder took 497.46ms. Allocated memory is still 127.9MB. Free memory was 74.0MB in the beginning and 44.1MB in the end (delta: 29.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 02:04:24,416 INFO L158 Benchmark]: CodeCheck took 134.38ms. Allocated memory was 127.9MB in the beginning and 176.2MB in the end (delta: 48.2MB). Free memory was 44.1MB in the beginning and 146.9MB in the end (delta: -102.8MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2022-12-15 02:04:24,418 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 0.13ms. Allocated memory is still 127.9MB. Free memory is still 95.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 262.30ms. Allocated memory is still 127.9MB. Free memory was 92.8MB in the beginning and 78.9MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.35ms. Allocated memory is still 127.9MB. Free memory was 78.9MB in the beginning and 76.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.56ms. Allocated memory is still 127.9MB. Free memory was 76.5MB in the beginning and 74.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 497.46ms. Allocated memory is still 127.9MB. Free memory was 74.0MB in the beginning and 44.1MB in the end (delta: 29.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 134.38ms. Allocated memory was 127.9MB in the beginning and 176.2MB in the end (delta: 48.2MB). Free memory was 44.1MB in the beginning and 146.9MB in the end (delta: -102.8MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:04:24,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/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_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/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_ea216e76-c903-4255-9d78-bc44d1ee2d41/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 ef3aead09e1d04146222ba824ba5fd2f951ea3a53aa52ba41e6fea5dd6ebb3d5 --- 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 02:04:26,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:04:26,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:04:26,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:04:26,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:04:26,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:04:26,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:04:26,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:04:26,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:04:26,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:04:26,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:04:26,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:04:26,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:04:26,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:04:26,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:04:26,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:04:26,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:04:26,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:04:26,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:04:26,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:04:26,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:04:26,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:04:26,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:04:26,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:04:26,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:04:26,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:04:26,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:04:26,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:04:26,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:04:26,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:04:26,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:04:26,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:04:26,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:04:26,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:04:26,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:04:26,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:04:26,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:04:26,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:04:26,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:04:26,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:04:26,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:04:26,182 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:04:26,204 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:04:26,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:04:26,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:04:26,205 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:04:26,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:04:26,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:04:26,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:04:26,207 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:04:26,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:04:26,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:04:26,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:04:26,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:04:26,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:04:26,208 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:04:26,208 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:04:26,208 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:04:26,208 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:04:26,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:04:26,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:04:26,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:04:26,209 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:04:26,209 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:04:26,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:04:26,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:26,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:04:26,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:04:26,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:04:26,210 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:04:26,210 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:04:26,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:04:26,210 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:04:26,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:04:26,210 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_ea216e76-c903-4255-9d78-bc44d1ee2d41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3aead09e1d04146222ba824ba5fd2f951ea3a53aa52ba41e6fea5dd6ebb3d5 [2022-12-15 02:04:26,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:04:26,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:04:26,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:04:26,456 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:04:26,456 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:04:26,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2022-12-15 02:04:29,012 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:04:29,163 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:04:29,163 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2022-12-15 02:04:29,169 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/data/cd4d9d850/30d6c6154d704d80939ab3f9aefb4f67/FLAG7407cf445 [2022-12-15 02:04:29,181 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/data/cd4d9d850/30d6c6154d704d80939ab3f9aefb4f67 [2022-12-15 02:04:29,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:04:29,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:04:29,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:29,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:04:29,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:04:29,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12124cf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29, skipping insertion in model container [2022-12-15 02:04:29,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:04:29,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:04:29,352 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_ea216e76-c903-4255-9d78-bc44d1ee2d41/sv-benchmarks/c/float-newlib/float_req_bl_0670.c[5373,5386] [2022-12-15 02:04:29,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:29,367 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:04:29,402 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_ea216e76-c903-4255-9d78-bc44d1ee2d41/sv-benchmarks/c/float-newlib/float_req_bl_0670.c[5373,5386] [2022-12-15 02:04:29,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:29,418 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:04:29,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29 WrapperNode [2022-12-15 02:04:29,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:29,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:29,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:04:29,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:04:29,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,463 INFO L138 Inliner]: procedures = 23, calls = 82, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 226 [2022-12-15 02:04:29,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:29,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:04:29,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:04:29,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:04:29,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,504 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:04:29,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:04:29,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:04:29,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:04:29,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:29" (1/1) ... [2022-12-15 02:04:29,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:29,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:04:29,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:04:29,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:04:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:04:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-12-15 02:04:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:04:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:04:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-12-15 02:04:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2022-12-15 02:04:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2022-12-15 02:04:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-12-15 02:04:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-12-15 02:04:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:04:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:04:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:04:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-12-15 02:04:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-12-15 02:04:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-12-15 02:04:29,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:04:29,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:04:29,651 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:04:29,653 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:04:55,246 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:04:55,318 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:04:55,318 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-12-15 02:04:55,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:55 BoogieIcfgContainer [2022-12-15 02:04:55,321 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:04:55,321 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:04:55,321 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:04:55,328 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:04:55,329 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:04:55" (1/1) ... [2022-12-15 02:04:55,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:04:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:04:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 77 states and 123 transitions. [2022-12-15 02:04:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 123 transitions. [2022-12-15 02:04:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:04:55,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:04:55,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:04:55,432 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 02:04:55,435 INFO L158 Benchmark]: Toolchain (without parser) took 26250.13ms. Allocated memory is still 77.6MB. Free memory was 56.2MB in the beginning and 54.5MB in the end (delta: 1.7MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-12-15 02:04:55,435 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:04:55,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 233.59ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 41.1MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 02:04:55,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.13ms. Allocated memory is still 77.6MB. Free memory was 41.1MB in the beginning and 57.8MB in the end (delta: -16.7MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-12-15 02:04:55,437 INFO L158 Benchmark]: Boogie Preprocessor took 47.06ms. Allocated memory is still 77.6MB. Free memory was 57.8MB in the beginning and 55.0MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:04:55,437 INFO L158 Benchmark]: RCFGBuilder took 25809.25ms. Allocated memory is still 77.6MB. Free memory was 55.0MB in the beginning and 35.1MB in the end (delta: 19.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-12-15 02:04:55,438 INFO L158 Benchmark]: CodeCheck took 112.41ms. Allocated memory is still 77.6MB. Free memory was 35.1MB in the beginning and 54.5MB in the end (delta: -19.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-12-15 02:04:55,440 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 0.14ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 233.59ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 41.1MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.13ms. Allocated memory is still 77.6MB. Free memory was 41.1MB in the beginning and 57.8MB in the end (delta: -16.7MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.06ms. Allocated memory is still 77.6MB. Free memory was 57.8MB in the beginning and 55.0MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 25809.25ms. Allocated memory is still 77.6MB. Free memory was 55.0MB in the beginning and 35.1MB in the end (delta: 19.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * CodeCheck took 112.41ms. Allocated memory is still 77.6MB. Free memory was 35.1MB in the beginning and 54.5MB in the end (delta: -19.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:04:55,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea216e76-c903-4255-9d78-bc44d1ee2d41/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