./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1974941280070b0df19c92139e864cecab97de11071e42f81feb8ef4fd447499 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:48:36,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:36,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:36,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:36,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:36,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:36,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:36,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:36,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:36,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:36,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:36,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:36,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:36,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:36,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:36,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:36,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:36,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:36,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:36,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:36,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:36,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:36,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:36,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:36,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:36,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:36,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:36,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:36,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:36,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:36,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:36,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:36,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:36,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:36,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:36,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:36,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:36,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:36,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:36,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:36,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:36,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:48:36,781 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:36,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:36,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:36,783 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:36,784 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:36,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:36,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:36,784 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:48:36,784 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:36,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:48:36,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:36,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:36,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:36,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:36,786 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:48:36,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:36,786 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:36,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:36,787 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:36,787 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:36,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:36,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:36,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:36,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:36,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:36,788 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:36,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:36,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:36,789 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_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1974941280070b0df19c92139e864cecab97de11071e42f81feb8ef4fd447499 [2022-10-17 16:48:37,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:37,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:37,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:37,111 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:37,112 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:37,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0662a.c [2022-10-17 16:48:37,171 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/data/eb97fde8e/f7a91c6162e74b328cf79ce313f4690e/FLAG49deb9e92 [2022-10-17 16:48:37,680 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:37,681 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/sv-benchmarks/c/float-newlib/float_req_bl_0662a.c [2022-10-17 16:48:37,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/data/eb97fde8e/f7a91c6162e74b328cf79ce313f4690e/FLAG49deb9e92 [2022-10-17 16:48:38,027 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/data/eb97fde8e/f7a91c6162e74b328cf79ce313f4690e [2022-10-17 16:48:38,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:38,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:38,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:38,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:38,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:38,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc42e65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38, skipping insertion in model container [2022-10-17 16:48:38,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:38,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:38,307 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/sv-benchmarks/c/float-newlib/float_req_bl_0662a.c[5280,5293] [2022-10-17 16:48:38,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:38,321 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:38,376 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/sv-benchmarks/c/float-newlib/float_req_bl_0662a.c[5280,5293] [2022-10-17 16:48:38,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:38,395 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:38,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38 WrapperNode [2022-10-17 16:48:38,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:38,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:38,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:38,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:38,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,461 INFO L138 Inliner]: procedures = 19, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 254 [2022-10-17 16:48:38,462 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:38,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:38,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:38,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:38,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,510 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:38,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:38,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:38,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:38,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:38,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:38,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:38,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:48:38,714 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:38,716 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:39,412 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:48:39,615 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:48:39,615 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:48:39,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:39 BoogieIcfgContainer [2022-10-17 16:48:39,618 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:48:39,619 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:48:39,619 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:48:39,628 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:48:39,628 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:39" (1/1) ... [2022-10-17 16:48:39,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:48:39,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2022-10-17 16:48:39,698 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2022-10-17 16:48:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:48:39,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:39,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:39,733 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:48:39,738 INFO L158 Benchmark]: Toolchain (without parser) took 1706.45ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 54.4MB in the beginning and 63.4MB in the end (delta: -9.0MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2022-10-17 16:48:39,739 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 90.2MB. Free memory was 70.9MB in the beginning and 70.8MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:39,741 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.91ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 54.2MB in the beginning and 91.6MB in the end (delta: -37.4MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-10-17 16:48:39,742 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.13ms. Allocated memory is still 119.5MB. Free memory was 91.6MB in the beginning and 89.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:48:39,743 INFO L158 Benchmark]: Boogie Preprocessor took 67.17ms. Allocated memory is still 119.5MB. Free memory was 89.1MB in the beginning and 86.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:48:39,744 INFO L158 Benchmark]: RCFGBuilder took 1087.65ms. Allocated memory is still 119.5MB. Free memory was 86.3MB in the beginning and 69.7MB in the end (delta: 16.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-10-17 16:48:39,745 INFO L158 Benchmark]: CodeCheck took 117.51ms. Allocated memory is still 119.5MB. Free memory was 69.7MB in the beginning and 63.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:48:39,750 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 0.30ms. Allocated memory is still 90.2MB. Free memory was 70.9MB in the beginning and 70.8MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.91ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 54.2MB in the beginning and 91.6MB in the end (delta: -37.4MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.13ms. Allocated memory is still 119.5MB. Free memory was 91.6MB in the beginning and 89.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.17ms. Allocated memory is still 119.5MB. Free memory was 89.1MB in the beginning and 86.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1087.65ms. Allocated memory is still 119.5MB. Free memory was 86.3MB in the beginning and 69.7MB in the end (delta: 16.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 117.51ms. Allocated memory is still 119.5MB. Free memory was 69.7MB in the beginning and 63.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:48:39,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1974941280070b0df19c92139e864cecab97de11071e42f81feb8ef4fd447499 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:48:42,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:42,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:42,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:42,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:42,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:42,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:42,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:42,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:42,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:42,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:42,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:42,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:42,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:42,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:42,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:42,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:42,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:42,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:42,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:42,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:42,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:42,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:42,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:42,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:42,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:42,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:42,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:42,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:42,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:42,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:42,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:42,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:42,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:42,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:42,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:42,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:42,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:42,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:42,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:42,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:42,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:48:42,415 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:42,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:42,417 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:42,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:42,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:42,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:42,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:42,418 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:48:42,419 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:48:42,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:42,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:42,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:42,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:42,420 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:48:42,420 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:48:42,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:48:42,421 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:48:42,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:42,421 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:42,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:42,421 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:42,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:42,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:42,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:42,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:42,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:42,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:42,423 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:48:42,423 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:48:42,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:42,423 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:48:42,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:48:42,424 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_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1974941280070b0df19c92139e864cecab97de11071e42f81feb8ef4fd447499 [2022-10-17 16:48:42,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:42,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:42,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:42,828 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:42,829 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:42,830 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0662a.c [2022-10-17 16:48:42,902 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/data/47b55d54b/cb1998aef4344cf18ee1ee35184960f4/FLAG7593edabd [2022-10-17 16:48:43,385 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:43,386 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/sv-benchmarks/c/float-newlib/float_req_bl_0662a.c [2022-10-17 16:48:43,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/data/47b55d54b/cb1998aef4344cf18ee1ee35184960f4/FLAG7593edabd [2022-10-17 16:48:43,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/data/47b55d54b/cb1998aef4344cf18ee1ee35184960f4 [2022-10-17 16:48:43,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:43,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:43,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:43,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:43,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:43,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e3754bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43, skipping insertion in model container [2022-10-17 16:48:43,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:43,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:44,155 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/sv-benchmarks/c/float-newlib/float_req_bl_0662a.c[5280,5293] [2022-10-17 16:48:44,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:44,179 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:44,231 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/sv-benchmarks/c/float-newlib/float_req_bl_0662a.c[5280,5293] [2022-10-17 16:48:44,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:44,268 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:44,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44 WrapperNode [2022-10-17 16:48:44,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:44,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:44,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:44,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:44,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,357 INFO L138 Inliner]: procedures = 22, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 219 [2022-10-17 16:48:44,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:44,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:44,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:44,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:44,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,433 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:44,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:44,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:44,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:44,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:44,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:44,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:44,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-10-17 16:48:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:48:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:48:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:48:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:48:44,539 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:48:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:48:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:48:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:48:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:48:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:48:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:48:44,669 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:44,671 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:07,025 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:07,210 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:07,211 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:49:07,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:07 BoogieIcfgContainer [2022-10-17 16:49:07,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:07,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:07,216 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:07,228 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:07,228 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:07" (1/1) ... [2022-10-17 16:49:07,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:49:07,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2022-10-17 16:49:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2022-10-17 16:49:07,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:49:07,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:07,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:07,384 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:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:49:07,392 INFO L158 Benchmark]: Toolchain (without parser) took 23641.09ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 48.6MB in the beginning and 50.8MB in the end (delta: -2.1MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-10-17 16:49:07,394 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 52.4MB. Free memory was 31.7MB in the beginning and 31.7MB in the end (delta: 33.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:07,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 517.44ms. Allocated memory is still 73.4MB. Free memory was 48.4MB in the beginning and 51.9MB in the end (delta: -3.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:49:07,396 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.62ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 49.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:49:07,398 INFO L158 Benchmark]: Boogie Preprocessor took 106.48ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 46.6MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:49:07,399 INFO L158 Benchmark]: RCFGBuilder took 22748.66ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 46.3MB in the beginning and 57.1MB in the end (delta: -10.8MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2022-10-17 16:49:07,400 INFO L158 Benchmark]: CodeCheck took 173.12ms. Allocated memory is still 88.1MB. Free memory was 57.1MB in the beginning and 50.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:49:07,411 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 0.21ms. Allocated memory is still 52.4MB. Free memory was 31.7MB in the beginning and 31.7MB in the end (delta: 33.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 517.44ms. Allocated memory is still 73.4MB. Free memory was 48.4MB in the beginning and 51.9MB in the end (delta: -3.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.62ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 49.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.48ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 46.6MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 22748.66ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 46.3MB in the beginning and 57.1MB in the end (delta: -10.8MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * CodeCheck took 173.12ms. Allocated memory is still 88.1MB. Free memory was 57.1MB in the beginning and 50.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:49:07,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c77a3e-4fb2-4eee-acb9-116ddc20693b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared