./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/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 38626a16356f67aaf09cedb2585feb986fe72ed23b75358e37f00f94c56ef8f0 --- 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 21:27:31,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:27:31,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:27:31,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:27:31,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:27:31,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:27:31,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:27:31,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:27:31,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:27:31,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:27:31,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:27:31,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:27:31,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:27:31,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:27:31,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:27:31,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:27:31,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:27:31,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:27:31,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:27:31,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:27:31,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:27:31,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:27:31,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:27:31,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:27:31,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:27:31,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:27:31,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:27:31,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:27:31,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:27:31,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:27:31,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:27:31,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:27:31,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:27:31,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:27:31,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:27:31,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:27:31,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:27:31,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:27:31,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:27:31,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:27:31,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:27:31,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:27:31,436 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:27:31,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:27:31,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:27:31,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:27:31,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:27:31,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:27:31,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:27:31,438 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:27:31,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:27:31,438 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:27:31,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:27:31,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:27:31,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:27:31,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:27:31,439 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:27:31,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:27:31,440 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:27:31,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:27:31,440 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:27:31,440 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:27:31,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:27:31,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:27:31,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:27:31,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:27:31,441 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:27:31,441 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:27:31,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:27:31,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:27:31,442 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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38626a16356f67aaf09cedb2585feb986fe72ed23b75358e37f00f94c56ef8f0 [2022-12-14 21:27:31,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:27:31,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:27:31,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:27:31,655 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:27:31,655 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:27:31,656 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2022-12-14 21:27:34,182 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:27:34,346 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:27:34,347 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2022-12-14 21:27:34,352 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/data/76056a497/f4d566c655694572bb8fe15439eef682/FLAG036da877d [2022-12-14 21:27:34,775 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/data/76056a497/f4d566c655694572bb8fe15439eef682 [2022-12-14 21:27:34,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:27:34,782 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:27:34,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:27:34,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:27:34,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:27:34,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:34,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a660904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34, skipping insertion in model container [2022-12-14 21:27:34,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:34,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:27:34,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:27:34,935 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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/sv-benchmarks/c/float-newlib/float_req_bl_1270d.c[4704,4717] [2022-12-14 21:27:34,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:27:34,945 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:27:34,974 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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/sv-benchmarks/c/float-newlib/float_req_bl_1270d.c[4704,4717] [2022-12-14 21:27:34,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:27:34,985 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:27:34,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34 WrapperNode [2022-12-14 21:27:34,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:27:34,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:27:34,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:27:34,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:27:34,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:34,999 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:35,017 INFO L138 Inliner]: procedures = 18, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 254 [2022-12-14 21:27:35,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:27:35,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:27:35,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:27:35,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:27:35,025 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:35,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:35,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:35,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:35,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:35,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:35,041 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:35,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:35,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:27:35,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:27:35,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:27:35,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:27:35,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:34" (1/1) ... [2022-12-14 21:27:35,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:27:35,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:27:35,069 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:27:35,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:27:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:27:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:27:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:27:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-14 21:27:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:27:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-14 21:27:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:27:35,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:27:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:27:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:27:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2022-12-14 21:27:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2022-12-14 21:27:35,181 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:27:35,182 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:27:35,519 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:27:35,601 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:27:35,602 INFO L300 CfgBuilder]: Removed 34 assume(true) statements. [2022-12-14 21:27:35,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:27:35 BoogieIcfgContainer [2022-12-14 21:27:35,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:27:35,605 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:27:35,605 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:27:35,614 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:27:35,614 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:27:35" (1/1) ... [2022-12-14 21:27:35,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:27:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2022-12-14 21:27:35,661 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2022-12-14 21:27:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:27:35,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:35,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:35,698 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 21:27:35,701 INFO L158 Benchmark]: Toolchain (without parser) took 919.00ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 77.5MB in the beginning and 91.2MB in the end (delta: -13.7MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-12-14 21:27:35,702 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 111.1MB. Free memory was 76.3MB in the beginning and 76.2MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:27:35,702 INFO L158 Benchmark]: CACSL2BoogieTranslator took 202.12ms. Allocated memory is still 111.1MB. Free memory was 77.0MB in the beginning and 63.4MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:27:35,702 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.84ms. Allocated memory is still 111.1MB. Free memory was 63.4MB in the beginning and 61.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:27:35,703 INFO L158 Benchmark]: Boogie Preprocessor took 26.89ms. Allocated memory is still 111.1MB. Free memory was 61.3MB in the beginning and 58.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:27:35,703 INFO L158 Benchmark]: RCFGBuilder took 559.76ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 58.7MB in the beginning and 97.6MB in the end (delta: -38.9MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2022-12-14 21:27:35,704 INFO L158 Benchmark]: CodeCheck took 94.88ms. Allocated memory is still 140.5MB. Free memory was 97.6MB in the beginning and 91.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:27:35,706 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 111.1MB. Free memory was 76.3MB in the beginning and 76.2MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 202.12ms. Allocated memory is still 111.1MB. Free memory was 77.0MB in the beginning and 63.4MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.84ms. Allocated memory is still 111.1MB. Free memory was 63.4MB in the beginning and 61.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.89ms. Allocated memory is still 111.1MB. Free memory was 61.3MB in the beginning and 58.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 559.76ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 58.7MB in the beginning and 97.6MB in the end (delta: -38.9MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * CodeCheck took 94.88ms. Allocated memory is still 140.5MB. Free memory was 97.6MB in the beginning and 91.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:27:35,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/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 38626a16356f67aaf09cedb2585feb986fe72ed23b75358e37f00f94c56ef8f0 --- 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 21:27:37,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:27:37,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:27:37,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:27:37,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:27:37,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:27:37,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:27:37,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:27:37,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:27:37,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:27:37,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:27:37,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:27:37,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:27:37,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:27:37,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:27:37,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:27:37,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:27:37,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:27:37,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:27:37,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:27:37,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:27:37,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:27:37,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:27:37,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:27:37,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:27:37,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:27:37,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:27:37,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:27:37,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:27:37,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:27:37,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:27:37,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:27:37,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:27:37,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:27:37,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:27:37,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:27:37,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:27:37,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:27:37,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:27:37,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:27:37,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:27:37,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 21:27:37,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:27:37,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:27:37,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:27:37,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:27:37,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:27:37,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:27:37,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:27:37,608 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:27:37,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:27:37,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:27:37,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:27:37,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:27:37,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:27:37,609 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:27:37,609 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:27:37,609 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:27:37,609 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:27:37,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:27:37,610 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:27:37,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:27:37,610 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:27:37,610 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:27:37,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:27:37,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:27:37,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:27:37,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:27:37,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:27:37,611 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:27:37,612 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:27:37,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:27:37,612 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:27:37,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:27:37,612 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38626a16356f67aaf09cedb2585feb986fe72ed23b75358e37f00f94c56ef8f0 [2022-12-14 21:27:37,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:27:37,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:27:37,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:27:37,847 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:27:37,847 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:27:37,848 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2022-12-14 21:27:40,436 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:27:40,596 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:27:40,596 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2022-12-14 21:27:40,602 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/data/ed3fdc510/87aaedc9c75c475e91e278c6d8cb4171/FLAG515954f8c [2022-12-14 21:27:40,991 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/data/ed3fdc510/87aaedc9c75c475e91e278c6d8cb4171 [2022-12-14 21:27:40,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:27:40,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:27:40,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:27:40,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:27:40,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:27:40,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:27:40" (1/1) ... [2022-12-14 21:27:40,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b41353a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:40, skipping insertion in model container [2022-12-14 21:27:40,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:27:40" (1/1) ... [2022-12-14 21:27:41,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:27:41,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:27:41,167 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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/sv-benchmarks/c/float-newlib/float_req_bl_1270d.c[4704,4717] [2022-12-14 21:27:41,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:27:41,183 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:27:41,226 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_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/sv-benchmarks/c/float-newlib/float_req_bl_1270d.c[4704,4717] [2022-12-14 21:27:41,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:27:41,241 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:27:41,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41 WrapperNode [2022-12-14 21:27:41,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:27:41,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:27:41,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:27:41,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:27:41,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,287 INFO L138 Inliner]: procedures = 21, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 254 [2022-12-14 21:27:41,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:27:41,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:27:41,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:27:41,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:27:41,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,325 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:27:41,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:27:41,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:27:41,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:27:41,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:27:41" (1/1) ... [2022-12-14 21:27:41,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:27:41,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:27:41,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:27:41,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:27:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:27:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:27:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:27:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-12-14 21:27:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:27:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:27:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:27:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-12-14 21:27:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:27:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:27:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2022-12-14 21:27:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2022-12-14 21:27:41,479 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:27:41,481 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:27:43,447 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:27:43,489 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:27:43,489 INFO L300 CfgBuilder]: Removed 34 assume(true) statements. [2022-12-14 21:27:43,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:27:43 BoogieIcfgContainer [2022-12-14 21:27:43,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:27:43,492 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:27:43,492 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:27:43,499 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:27:43,499 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:27:43" (1/1) ... [2022-12-14 21:27:43,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:27:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2022-12-14 21:27:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2022-12-14 21:27:43,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:27:43,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:43,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:43,583 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 21:27:43,586 INFO L158 Benchmark]: Toolchain (without parser) took 2590.77ms. Allocated memory is still 90.2MB. Free memory was 57.8MB in the beginning and 47.8MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 21:27:43,586 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:27:43,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.86ms. Allocated memory is still 90.2MB. Free memory was 57.6MB in the beginning and 64.9MB in the end (delta: -7.3MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-12-14 21:27:43,587 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.35ms. Allocated memory is still 90.2MB. Free memory was 64.5MB in the beginning and 62.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:27:43,588 INFO L158 Benchmark]: Boogie Preprocessor took 43.16ms. Allocated memory is still 90.2MB. Free memory was 62.4MB in the beginning and 59.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:27:43,588 INFO L158 Benchmark]: RCFGBuilder took 2159.25ms. Allocated memory is still 90.2MB. Free memory was 59.5MB in the beginning and 53.9MB in the end (delta: 5.6MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2022-12-14 21:27:43,588 INFO L158 Benchmark]: CodeCheck took 93.48ms. Allocated memory is still 90.2MB. Free memory was 53.9MB in the beginning and 47.8MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:27:43,590 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 0.11ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 246.86ms. Allocated memory is still 90.2MB. Free memory was 57.6MB in the beginning and 64.9MB in the end (delta: -7.3MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.35ms. Allocated memory is still 90.2MB. Free memory was 64.5MB in the beginning and 62.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.16ms. Allocated memory is still 90.2MB. Free memory was 62.4MB in the beginning and 59.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2159.25ms. Allocated memory is still 90.2MB. Free memory was 59.5MB in the beginning and 53.9MB in the end (delta: 5.6MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * CodeCheck took 93.48ms. Allocated memory is still 90.2MB. Free memory was 53.9MB in the beginning and 47.8MB in the end (delta: 6.1MB). 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 21:27:43,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a2bb29b-4f23-4d89-8d51-3c75a1f7eaf0/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