./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.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_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/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_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/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_ddefaa2a-90f4-448b-a82a-3efbbb858555/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 eba0d69032dcca3a4fd537674be713f074cf8e41be9cc562a35b9ffa9def96ba --- 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 [2022-12-14 17:51:54,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:51:54,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:51:54,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:51:54,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:51:54,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:51:54,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:51:54,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:51:54,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:51:54,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:51:54,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:51:54,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:51:54,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:51:54,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:51:54,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:51:54,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:51:54,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:51:54,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:51:54,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:51:54,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:51:54,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:51:54,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:51:54,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:51:54,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:51:54,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:51:54,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:51:54,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:51:54,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:51:54,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:51:54,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:51:54,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:51:54,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:51:54,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:51:54,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:51:54,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:51:54,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:51:54,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:51:54,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:51:54,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:51:54,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:51:54,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:51:54,646 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:51:54,667 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:51:54,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:51:54,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:51:54,669 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:51:54,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:51:54,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:51:54,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:51:54,670 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:51:54,670 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:51:54,670 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:51:54,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:51:54,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:51:54,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:51:54,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:51:54,671 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:51:54,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:51:54,671 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:51:54,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:51:54,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:51:54,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:51:54,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:51:54,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:54,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:51:54,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:51:54,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:51:54,673 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:51:54,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:51:54,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:51:54,674 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_ddefaa2a-90f4-448b-a82a-3efbbb858555/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eba0d69032dcca3a4fd537674be713f074cf8e41be9cc562a35b9ffa9def96ba [2022-12-14 17:51:54,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:51:54,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:51:54,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:51:54,858 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:51:54,858 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:51:54,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2022-12-14 17:51:57,367 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:51:57,547 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:51:57,548 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2022-12-14 17:51:57,554 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/data/528d402d3/1eaa67ae6310449aa8d014f8978ad00f/FLAG21c4dfb5b [2022-12-14 17:51:57,947 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/data/528d402d3/1eaa67ae6310449aa8d014f8978ad00f [2022-12-14 17:51:57,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:51:57,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:51:57,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:57,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:51:57,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:51:57,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:57" (1/1) ... [2022-12-14 17:51:57,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c142210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:57, skipping insertion in model container [2022-12-14 17:51:57,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:57" (1/1) ... [2022-12-14 17:51:57,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:51:57,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:51:58,165 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_ddefaa2a-90f4-448b-a82a-3efbbb858555/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2022-12-14 17:51:58,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:58,190 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:51:58,248 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_ddefaa2a-90f4-448b-a82a-3efbbb858555/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2022-12-14 17:51:58,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:58,273 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:51:58,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58 WrapperNode [2022-12-14 17:51:58,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:58,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:58,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:51:58,274 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:51:58,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,297 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,335 INFO L138 Inliner]: procedures = 25, calls = 495, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1144 [2022-12-14 17:51:58,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:58,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:51:58,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:51:58,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:51:58,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,386 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:51:58,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:51:58,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:51:58,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:51:58,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:58" (1/1) ... [2022-12-14 17:51:58,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:58,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:51:58,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:51:58,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:51:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2022-12-14 17:51:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2022-12-14 17:51:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:51:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:51:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-14 17:51:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 17:51:58,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-14 17:51:58,460 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2022-12-14 17:51:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2022-12-14 17:51:58,460 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2022-12-14 17:51:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2022-12-14 17:51:58,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 17:51:58,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-12-14 17:51:58,460 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2022-12-14 17:51:58,461 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2022-12-14 17:51:58,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:51:58,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:51:58,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:51:58,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:51:58,589 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:51:58,591 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:51:59,383 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:51:59,588 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:51:59,589 INFO L300 CfgBuilder]: Removed 61 assume(true) statements. [2022-12-14 17:51:59,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:59 BoogieIcfgContainer [2022-12-14 17:51:59,591 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:51:59,592 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:51:59,592 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:51:59,599 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:51:59,599 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:59" (1/1) ... [2022-12-14 17:51:59,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:51:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 172 states and 283 transitions. [2022-12-14 17:51:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 283 transitions. [2022-12-14 17:51:59,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 17:51:59,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:59,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:59,686 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) [2022-12-14 17:51:59,689 INFO L158 Benchmark]: Toolchain (without parser) took 1737.67ms. Allocated memory was 159.4MB in the beginning and 203.4MB in the end (delta: 44.0MB). Free memory was 123.5MB in the beginning and 144.6MB in the end (delta: -21.0MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-12-14 17:51:59,689 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 159.4MB. Free memory is still 112.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:51:59,689 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.98ms. Allocated memory is still 159.4MB. Free memory was 123.1MB in the beginning and 96.0MB in the end (delta: 27.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 17:51:59,690 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.75ms. Allocated memory is still 159.4MB. Free memory was 96.0MB in the beginning and 88.5MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:51:59,690 INFO L158 Benchmark]: Boogie Preprocessor took 59.66ms. Allocated memory is still 159.4MB. Free memory was 88.5MB in the beginning and 81.7MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 17:51:59,691 INFO L158 Benchmark]: RCFGBuilder took 1194.86ms. Allocated memory was 159.4MB in the beginning and 203.4MB in the end (delta: 44.0MB). Free memory was 81.3MB in the beginning and 151.9MB in the end (delta: -70.6MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2022-12-14 17:51:59,691 INFO L158 Benchmark]: CodeCheck took 96.18ms. Allocated memory is still 203.4MB. Free memory was 151.9MB in the beginning and 144.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:51:59,694 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 0.18ms. Allocated memory is still 159.4MB. Free memory is still 112.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.98ms. Allocated memory is still 159.4MB. Free memory was 123.1MB in the beginning and 96.0MB in the end (delta: 27.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.75ms. Allocated memory is still 159.4MB. Free memory was 96.0MB in the beginning and 88.5MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.66ms. Allocated memory is still 159.4MB. Free memory was 88.5MB in the beginning and 81.7MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1194.86ms. Allocated memory was 159.4MB in the beginning and 203.4MB in the end (delta: 44.0MB). Free memory was 81.3MB in the beginning and 151.9MB in the end (delta: -70.6MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * CodeCheck took 96.18ms. Allocated memory is still 203.4MB. Free memory was 151.9MB in the beginning and 144.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:51:59,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/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_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/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_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/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_ddefaa2a-90f4-448b-a82a-3efbbb858555/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 eba0d69032dcca3a4fd537674be713f074cf8e41be9cc562a35b9ffa9def96ba --- 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 [2022-12-14 17:52:01,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:52:01,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:52:01,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:52:01,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:52:01,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:52:01,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:52:01,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:52:01,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:52:01,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:52:01,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:52:01,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:52:01,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:52:01,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:52:01,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:52:01,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:52:01,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:52:01,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:52:01,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:52:01,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:52:01,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:52:01,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:52:01,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:52:01,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:52:01,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:52:01,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:52:01,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:52:01,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:52:01,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:52:01,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:52:01,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:52:01,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:52:01,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:52:01,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:52:01,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:52:01,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:52:01,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:52:01,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:52:01,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:52:01,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:52:01,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:52:01,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 17:52:01,454 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:52:01,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:52:01,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:52:01,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:52:01,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:52:01,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:52:01,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:52:01,457 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:52:01,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:52:01,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:52:01,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:52:01,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:52:01,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:52:01,458 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 17:52:01,459 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 17:52:01,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 17:52:01,459 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:52:01,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:52:01,459 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:52:01,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:52:01,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:52:01,460 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:52:01,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:52:01,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:52:01,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:52:01,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:52:01,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:52:01,461 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 17:52:01,461 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 17:52:01,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:52:01,462 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 17:52:01,462 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 17:52:01,462 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_ddefaa2a-90f4-448b-a82a-3efbbb858555/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eba0d69032dcca3a4fd537674be713f074cf8e41be9cc562a35b9ffa9def96ba [2022-12-14 17:52:01,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:52:01,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:52:01,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:52:01,714 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:52:01,714 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:52:01,715 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2022-12-14 17:52:04,321 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:52:04,512 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:52:04,512 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2022-12-14 17:52:04,520 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/data/f3c88b3ec/9fd6197e57e240f28b2bde8e952c979d/FLAGe0da2cdbf [2022-12-14 17:52:04,531 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/data/f3c88b3ec/9fd6197e57e240f28b2bde8e952c979d [2022-12-14 17:52:04,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:52:04,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:52:04,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:52:04,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:52:04,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:52:04,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:04,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71099a09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04, skipping insertion in model container [2022-12-14 17:52:04,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:04,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:52:04,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:52:04,767 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_ddefaa2a-90f4-448b-a82a-3efbbb858555/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2022-12-14 17:52:04,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:52:04,816 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:52:04,903 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_ddefaa2a-90f4-448b-a82a-3efbbb858555/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2022-12-14 17:52:04,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:52:04,938 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:52:04,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04 WrapperNode [2022-12-14 17:52:04,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:52:04,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:52:04,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:52:04,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:52:04,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:04,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:05,017 INFO L138 Inliner]: procedures = 29, calls = 495, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1142 [2022-12-14 17:52:05,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:52:05,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:52:05,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:52:05,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:52:05,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:05,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:05,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:05,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:05,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:05,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:05,088 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:05,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:05,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:52:05,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:52:05,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:52:05,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:52:05,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:52:04" (1/1) ... [2022-12-14 17:52:05,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:52:05,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:52:05,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:52:05,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:52:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2022-12-14 17:52:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2022-12-14 17:52:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:52:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 17:52:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 17:52:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:52:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-12-14 17:52:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 17:52:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2022-12-14 17:52:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2022-12-14 17:52:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2022-12-14 17:52:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2022-12-14 17:52:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-12-14 17:52:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2022-12-14 17:52:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2022-12-14 17:52:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-12-14 17:52:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:52:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:52:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 17:52:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:52:05,300 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:52:05,301 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:54:11,478 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:54:11,668 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:54:11,668 INFO L300 CfgBuilder]: Removed 61 assume(true) statements. [2022-12-14 17:54:11,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:54:11 BoogieIcfgContainer [2022-12-14 17:54:11,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:54:11,671 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:54:11,671 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:54:11,678 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:54:11,679 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:54:11" (1/1) ... [2022-12-14 17:54:11,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:54:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 172 states and 283 transitions. [2022-12-14 17:54:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 283 transitions. [2022-12-14 17:54:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 17:54:11,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:11,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:11,764 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) [2022-12-14 17:54:11,768 INFO L158 Benchmark]: Toolchain (without parser) took 127233.54ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 47.2MB in the beginning and 46.8MB in the end (delta: 386.9kB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2022-12-14 17:54:11,768 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:54:11,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.18ms. Allocated memory is still 69.2MB. Free memory was 47.0MB in the beginning and 35.7MB in the end (delta: 11.3MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-12-14 17:54:11,769 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.34ms. Allocated memory is still 69.2MB. Free memory was 35.7MB in the beginning and 45.5MB in the end (delta: -9.8MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-12-14 17:54:11,769 INFO L158 Benchmark]: Boogie Preprocessor took 83.97ms. Allocated memory is still 69.2MB. Free memory was 45.5MB in the beginning and 37.7MB in the end (delta: 7.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:54:11,770 INFO L158 Benchmark]: RCFGBuilder took 126567.75ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 37.5MB in the beginning and 24.0MB in the end (delta: 13.4MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2022-12-14 17:54:11,770 INFO L158 Benchmark]: CodeCheck took 95.46ms. Allocated memory is still 83.9MB. Free memory was 23.4MB in the beginning and 46.8MB in the end (delta: -23.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 17:54:11,772 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 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.18ms. Allocated memory is still 69.2MB. Free memory was 47.0MB in the beginning and 35.7MB in the end (delta: 11.3MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.34ms. Allocated memory is still 69.2MB. Free memory was 35.7MB in the beginning and 45.5MB in the end (delta: -9.8MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.97ms. Allocated memory is still 69.2MB. Free memory was 45.5MB in the beginning and 37.7MB in the end (delta: 7.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 126567.75ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 37.5MB in the beginning and 24.0MB in the end (delta: 13.4MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * CodeCheck took 95.46ms. Allocated memory is still 83.9MB. Free memory was 23.4MB in the beginning and 46.8MB in the end (delta: -23.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:54:11,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddefaa2a-90f4-448b-a82a-3efbbb858555/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