./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1251.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1251.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/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 de540e539c3db6027c1fdb04fcc6cae02aafb8aa58950d31054b2b0b8391af6d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:49:24,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:49:24,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:49:24,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:49:24,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:49:24,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:49:24,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:49:24,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:49:24,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:49:24,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:49:24,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:49:24,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:49:24,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:49:24,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:49:24,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:49:24,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:49:24,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:49:24,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:49:24,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:49:24,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:49:24,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:49:24,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:49:24,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:49:24,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:49:24,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:49:24,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:49:24,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:49:24,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:49:24,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:49:24,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:49:24,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:49:24,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:49:24,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:49:24,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:49:24,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:49:24,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:49:24,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:49:24,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:49:24,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:49:24,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:49:24,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:49:24,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:49:24,984 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:49:24,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:49:24,985 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:49:24,985 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:49:24,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:49:24,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:49:24,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:49:24,986 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:49:24,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:49:24,986 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:49:24,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:49:24,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:49:24,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:49:24,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:49:24,987 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:49:24,987 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:49:24,987 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:49:24,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:49:24,987 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:49:24,987 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:49:24,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:49:24,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:24,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:49:24,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:49:24,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:49:24,988 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:49:24,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:49:24,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:49:24,988 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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de540e539c3db6027c1fdb04fcc6cae02aafb8aa58950d31054b2b0b8391af6d [2022-12-15 02:49:25,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:49:25,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:49:25,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:49:25,165 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:49:25,165 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:49:25,166 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1251.c [2022-12-15 02:49:27,786 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:49:27,902 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:49:27,902 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/sv-benchmarks/c/float-newlib/float_req_bl_1251.c [2022-12-15 02:49:27,906 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/data/eceec836a/d63f906d83894ca798e4dbef0d7b0c7b/FLAG8a64fecf7 [2022-12-15 02:49:27,917 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/data/eceec836a/d63f906d83894ca798e4dbef0d7b0c7b [2022-12-15 02:49:27,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:49:27,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:49:27,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:27,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:49:27,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:49:27,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:27" (1/1) ... [2022-12-15 02:49:27,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4113554e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:27, skipping insertion in model container [2022-12-15 02:49:27,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:27" (1/1) ... [2022-12-15 02:49:27,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:49:27,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:49:28,063 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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/sv-benchmarks/c/float-newlib/float_req_bl_1251.c[1980,1993] [2022-12-15 02:49:28,066 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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/sv-benchmarks/c/float-newlib/float_req_bl_1251.c[2139,2152] [2022-12-15 02:49:28,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:28,074 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:49:28,088 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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/sv-benchmarks/c/float-newlib/float_req_bl_1251.c[1980,1993] [2022-12-15 02:49:28,089 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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/sv-benchmarks/c/float-newlib/float_req_bl_1251.c[2139,2152] [2022-12-15 02:49:28,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:28,099 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:49:28,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28 WrapperNode [2022-12-15 02:49:28,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:28,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:28,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:49:28,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:49:28,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,111 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,125 INFO L138 Inliner]: procedures = 18, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 103 [2022-12-15 02:49:28,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:28,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:49:28,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:49:28,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:49:28,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,144 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:49:28,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:49:28,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:49:28,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:49:28,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:28,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:49:28,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:49:28,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:49:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:49:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:49:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:49:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2022-12-15 02:49:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2022-12-15 02:49:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2022-12-15 02:49:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2022-12-15 02:49:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-15 02:49:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:49:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:49:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:49:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:49:28,266 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:49:28,268 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:49:28,442 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:49:28,517 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:49:28,517 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:49:28,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:28 BoogieIcfgContainer [2022-12-15 02:49:28,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:49:28,520 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:49:28,520 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:49:28,528 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:49:28,528 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:28" (1/1) ... [2022-12-15 02:49:28,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:49:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 47 states and 65 transitions. [2022-12-15 02:49:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2022-12-15 02:49:28,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:49:28,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:28,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:28,613 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:49:28,616 INFO L158 Benchmark]: Toolchain (without parser) took 695.37ms. Allocated memory is still 167.8MB. Free memory was 123.7MB in the beginning and 83.0MB in the end (delta: 40.6MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-15 02:49:28,617 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 167.8MB. Free memory is still 112.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:49:28,617 INFO L158 Benchmark]: CACSL2BoogieTranslator took 178.71ms. Allocated memory is still 167.8MB. Free memory was 123.7MB in the beginning and 112.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:49:28,618 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.43ms. Allocated memory is still 167.8MB. Free memory was 112.5MB in the beginning and 110.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:49:28,618 INFO L158 Benchmark]: Boogie Preprocessor took 20.57ms. Allocated memory is still 167.8MB. Free memory was 110.4MB in the beginning and 109.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:49:28,618 INFO L158 Benchmark]: RCFGBuilder took 373.03ms. Allocated memory is still 167.8MB. Free memory was 109.0MB in the beginning and 89.4MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:49:28,619 INFO L158 Benchmark]: CodeCheck took 95.13ms. Allocated memory is still 167.8MB. Free memory was 89.4MB in the beginning and 83.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:49:28,621 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 167.8MB. Free memory is still 112.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 178.71ms. Allocated memory is still 167.8MB. Free memory was 123.7MB in the beginning and 112.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.43ms. Allocated memory is still 167.8MB. Free memory was 112.5MB in the beginning and 110.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.57ms. Allocated memory is still 167.8MB. Free memory was 110.4MB in the beginning and 109.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 373.03ms. Allocated memory is still 167.8MB. Free memory was 109.0MB in the beginning and 89.4MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 95.13ms. Allocated memory is still 167.8MB. Free memory was 89.4MB in the beginning and 83.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:49:28,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1251.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/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 de540e539c3db6027c1fdb04fcc6cae02aafb8aa58950d31054b2b0b8391af6d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:49:30,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:49:30,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:49:30,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:49:30,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:49:30,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:49:30,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:49:30,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:49:30,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:49:30,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:49:30,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:49:30,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:49:30,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:49:30,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:49:30,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:49:30,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:49:30,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:49:30,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:49:30,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:49:30,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:49:30,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:49:30,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:49:30,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:49:30,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:49:30,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:49:30,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:49:30,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:49:30,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:49:30,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:49:30,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:49:30,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:49:30,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:49:30,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:49:30,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:49:30,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:49:30,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:49:30,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:49:30,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:49:30,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:49:30,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:49:30,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:49:30,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:49:30,351 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:49:30,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:49:30,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:49:30,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:49:30,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:49:30,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:49:30,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:49:30,354 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:49:30,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:49:30,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:49:30,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:49:30,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:49:30,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:49:30,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:49:30,355 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:49:30,355 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:49:30,355 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:49:30,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:49:30,355 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:49:30,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:49:30,355 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:49:30,356 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:49:30,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:49:30,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:30,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:49:30,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:49:30,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:49:30,357 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:49:30,357 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:49:30,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:49:30,357 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:49:30,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:49:30,362 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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de540e539c3db6027c1fdb04fcc6cae02aafb8aa58950d31054b2b0b8391af6d [2022-12-15 02:49:30,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:49:30,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:49:30,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:49:30,617 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:49:30,617 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:49:30,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1251.c [2022-12-15 02:49:33,232 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:49:33,392 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:49:33,392 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/sv-benchmarks/c/float-newlib/float_req_bl_1251.c [2022-12-15 02:49:33,398 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/data/81761fd4e/e106d8156d1b4419962787f3e06a2165/FLAG1ab9bfddb [2022-12-15 02:49:33,408 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/data/81761fd4e/e106d8156d1b4419962787f3e06a2165 [2022-12-15 02:49:33,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:49:33,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:49:33,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:33,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:49:33,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:49:33,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e58cb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33, skipping insertion in model container [2022-12-15 02:49:33,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:49:33,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:49:33,542 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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/sv-benchmarks/c/float-newlib/float_req_bl_1251.c[1980,1993] [2022-12-15 02:49:33,545 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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/sv-benchmarks/c/float-newlib/float_req_bl_1251.c[2139,2152] [2022-12-15 02:49:33,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:33,557 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:49:33,571 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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/sv-benchmarks/c/float-newlib/float_req_bl_1251.c[1980,1993] [2022-12-15 02:49:33,572 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_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/sv-benchmarks/c/float-newlib/float_req_bl_1251.c[2139,2152] [2022-12-15 02:49:33,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:33,584 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:49:33,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33 WrapperNode [2022-12-15 02:49:33,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:33,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:33,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:49:33,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:49:33,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,611 INFO L138 Inliner]: procedures = 21, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 94 [2022-12-15 02:49:33,611 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:33,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:49:33,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:49:33,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:49:33,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,640 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:49:33,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:49:33,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:49:33,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:49:33,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:33" (1/1) ... [2022-12-15 02:49:33,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:33,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:49:33,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:49:33,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:49:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:49:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:49:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:49:33,717 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2022-12-15 02:49:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2022-12-15 02:49:33,717 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2022-12-15 02:49:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2022-12-15 02:49:33,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:49:33,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:49:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:49:33,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-12-15 02:49:33,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:49:33,784 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:49:33,786 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:49:33,949 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:49:34,037 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:49:34,037 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:49:34,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:34 BoogieIcfgContainer [2022-12-15 02:49:34,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:49:34,041 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:49:34,041 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:49:34,050 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:49:34,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:34" (1/1) ... [2022-12-15 02:49:34,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:49:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 64 transitions. [2022-12-15 02:49:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 64 transitions. [2022-12-15 02:49:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:49:34,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:34,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:34,166 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:49:34,169 INFO L158 Benchmark]: Toolchain (without parser) took 757.51ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 29.3MB in the end (delta: 22.4MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-12-15 02:49:34,170 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:49:34,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 172.62ms. Allocated memory is still 73.4MB. Free memory was 51.5MB in the beginning and 39.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:49:34,171 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.04ms. Allocated memory is still 73.4MB. Free memory was 39.7MB in the beginning and 38.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:49:34,171 INFO L158 Benchmark]: Boogie Preprocessor took 32.83ms. Allocated memory is still 73.4MB. Free memory was 38.1MB in the beginning and 36.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:49:34,172 INFO L158 Benchmark]: RCFGBuilder took 395.25ms. Allocated memory is still 73.4MB. Free memory was 36.4MB in the beginning and 35.7MB in the end (delta: 747.6kB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-12-15 02:49:34,172 INFO L158 Benchmark]: CodeCheck took 127.17ms. Allocated memory is still 73.4MB. Free memory was 35.7MB in the beginning and 29.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:49:34,175 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 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 172.62ms. Allocated memory is still 73.4MB. Free memory was 51.5MB in the beginning and 39.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.04ms. Allocated memory is still 73.4MB. Free memory was 39.7MB in the beginning and 38.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.83ms. Allocated memory is still 73.4MB. Free memory was 38.1MB in the beginning and 36.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 395.25ms. Allocated memory is still 73.4MB. Free memory was 36.4MB in the beginning and 35.7MB in the end (delta: 747.6kB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * CodeCheck took 127.17ms. Allocated memory is still 73.4MB. Free memory was 35.7MB in the beginning and 29.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:49:34,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee0fd3d-36f2-4ac5-ae09-128eaeece9ac/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