./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1072c.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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1072c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/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 7dedcc4e0d73f8d6f04d58880e42c68da67c7fd6d90a8920279134db43221c4a --- 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 03:40:54,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:40:54,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:40:54,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:40:54,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:40:54,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:40:54,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:40:54,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:40:54,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:40:54,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:40:54,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:40:54,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:40:54,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:40:54,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:40:54,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:40:54,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:40:54,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:40:54,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:40:54,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:40:54,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:40:54,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:40:54,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:40:54,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:40:54,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:40:54,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:40:54,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:40:54,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:40:54,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:40:54,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:40:54,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:40:54,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:40:54,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:40:54,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:40:54,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:40:54,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:40:54,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:40:54,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:40:54,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:40:54,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:40:54,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:40:54,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:40:54,170 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:40:54,189 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:40:54,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:40:54,190 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:40:54,190 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:40:54,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:40:54,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:40:54,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:40:54,197 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:40:54,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:40:54,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:40:54,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:40:54,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:40:54,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:40:54,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:40:54,198 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:40:54,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:40:54,199 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:40:54,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:40:54,199 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:40:54,199 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:40:54,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:40:54,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:40:54,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:40:54,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:40:54,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:40:54,200 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:40:54,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:40:54,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:40:54,201 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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dedcc4e0d73f8d6f04d58880e42c68da67c7fd6d90a8920279134db43221c4a [2022-12-15 03:40:54,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:40:54,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:40:54,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:40:54,432 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:40:54,432 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:40:54,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/double_req_bl_1072c.c [2022-12-15 03:40:57,043 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:40:57,206 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:40:57,206 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/sv-benchmarks/c/float-newlib/double_req_bl_1072c.c [2022-12-15 03:40:57,212 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/data/9536d9675/7f47f789077148fe98303e6debb23de9/FLAG43b8400c0 [2022-12-15 03:40:57,621 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/data/9536d9675/7f47f789077148fe98303e6debb23de9 [2022-12-15 03:40:57,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:40:57,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:40:57,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:40:57,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:40:57,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:40:57,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64fb69ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57, skipping insertion in model container [2022-12-15 03:40:57,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:40:57,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:40:57,771 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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/sv-benchmarks/c/float-newlib/double_req_bl_1072c.c[2112,2125] [2022-12-15 03:40:57,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:40:57,782 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:40:57,803 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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/sv-benchmarks/c/float-newlib/double_req_bl_1072c.c[2112,2125] [2022-12-15 03:40:57,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:40:57,814 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:40:57,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57 WrapperNode [2022-12-15 03:40:57,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:40:57,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:40:57,815 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:40:57,815 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:40:57,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,848 INFO L138 Inliner]: procedures = 17, calls = 33, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 118 [2022-12-15 03:40:57,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:40:57,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:40:57,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:40:57,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:40:57,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,871 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:40:57,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:40:57,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:40:57,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:40:57,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:57" (1/1) ... [2022-12-15 03:40:57,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:40:57,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:40:57,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:40:57,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:40:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:40:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:40:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:40:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-12-15 03:40:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:40:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-15 03:40:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:40:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:40:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:40:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:40:57,985 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:40:57,987 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:40:58,152 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:40:58,195 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:40:58,195 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-15 03:40:58,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:40:58 BoogieIcfgContainer [2022-12-15 03:40:58,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:40:58,197 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:40:58,197 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:40:58,205 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:40:58,206 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:40:58" (1/1) ... [2022-12-15 03:40:58,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:40:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:58,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 25 states and 40 transitions. [2022-12-15 03:40:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 40 transitions. [2022-12-15 03:40:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:40:58,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:58,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:58,287 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 03:40:58,289 INFO L158 Benchmark]: Toolchain (without parser) took 665.27ms. Allocated memory is still 121.6MB. Free memory was 87.0MB in the beginning and 49.2MB in the end (delta: 37.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-15 03:40:58,290 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 121.6MB. Free memory is still 91.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:40:58,290 INFO L158 Benchmark]: CACSL2BoogieTranslator took 190.21ms. Allocated memory is still 121.6MB. Free memory was 87.0MB in the beginning and 75.8MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:40:58,291 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.84ms. Allocated memory is still 121.6MB. Free memory was 75.8MB in the beginning and 73.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:40:58,291 INFO L158 Benchmark]: Boogie Preprocessor took 25.73ms. Allocated memory is still 121.6MB. Free memory was 73.8MB in the beginning and 72.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:40:58,292 INFO L158 Benchmark]: RCFGBuilder took 321.78ms. Allocated memory is still 121.6MB. Free memory was 72.0MB in the beginning and 55.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:40:58,292 INFO L158 Benchmark]: CodeCheck took 91.14ms. Allocated memory is still 121.6MB. Free memory was 54.9MB in the beginning and 49.2MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:40:58,294 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 0.14ms. Allocated memory is still 121.6MB. Free memory is still 91.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 190.21ms. Allocated memory is still 121.6MB. Free memory was 87.0MB in the beginning and 75.8MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.84ms. Allocated memory is still 121.6MB. Free memory was 75.8MB in the beginning and 73.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.73ms. Allocated memory is still 121.6MB. Free memory was 73.8MB in the beginning and 72.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 321.78ms. Allocated memory is still 121.6MB. Free memory was 72.0MB in the beginning and 55.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 91.14ms. Allocated memory is still 121.6MB. Free memory was 54.9MB in the beginning and 49.2MB in the end (delta: 5.7MB). 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 03:40:58,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1072c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/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 7dedcc4e0d73f8d6f04d58880e42c68da67c7fd6d90a8920279134db43221c4a --- 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 03:40:59,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:40:59,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:40:59,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:40:59,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:40:59,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:40:59,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:40:59,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:40:59,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:40:59,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:40:59,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:40:59,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:40:59,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:40:59,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:40:59,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:40:59,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:40:59,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:40:59,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:40:59,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:40:59,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:40:59,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:40:59,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:40:59,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:40:59,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:40:59,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:40:59,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:40:59,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:40:59,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:40:59,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:40:59,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:40:59,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:40:59,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:40:59,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:40:59,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:40:59,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:40:59,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:40:59,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:40:59,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:40:59,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:40:59,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:40:59,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:40:59,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:40:59,962 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:40:59,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:40:59,963 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:40:59,963 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:40:59,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:40:59,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:40:59,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:40:59,964 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:40:59,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:40:59,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:40:59,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:40:59,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:40:59,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:40:59,965 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:40:59,966 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:40:59,966 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:40:59,966 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:40:59,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:40:59,966 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:40:59,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:40:59,967 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:40:59,967 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:40:59,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:40:59,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:40:59,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:40:59,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:40:59,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:40:59,968 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:40:59,968 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:40:59,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:40:59,969 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:40:59,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:40:59,969 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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dedcc4e0d73f8d6f04d58880e42c68da67c7fd6d90a8920279134db43221c4a [2022-12-15 03:41:00,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:41:00,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:41:00,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:41:00,222 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:41:00,222 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:41:00,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/double_req_bl_1072c.c [2022-12-15 03:41:02,794 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:41:02,937 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:41:02,937 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/sv-benchmarks/c/float-newlib/double_req_bl_1072c.c [2022-12-15 03:41:02,942 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/data/0b92b1626/bb7cab1bf5914ca98f7b5a986119e542/FLAG1ce9486bf [2022-12-15 03:41:02,953 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/data/0b92b1626/bb7cab1bf5914ca98f7b5a986119e542 [2022-12-15 03:41:02,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:41:02,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:41:02,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:41:02,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:41:02,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:41:02,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:41:02" (1/1) ... [2022-12-15 03:41:02,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@446eca82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:02, skipping insertion in model container [2022-12-15 03:41:02,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:41:02" (1/1) ... [2022-12-15 03:41:02,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:41:02,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:41:03,145 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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/sv-benchmarks/c/float-newlib/double_req_bl_1072c.c[2112,2125] [2022-12-15 03:41:03,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:41:03,162 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:41:03,189 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_35a0b705-dffb-4f1c-98ee-4bc88e54b721/sv-benchmarks/c/float-newlib/double_req_bl_1072c.c[2112,2125] [2022-12-15 03:41:03,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:41:03,208 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:41:03,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03 WrapperNode [2022-12-15 03:41:03,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:41:03,210 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:41:03,210 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:41:03,210 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:41:03,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,248 INFO L138 Inliner]: procedures = 20, calls = 33, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 109 [2022-12-15 03:41:03,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:41:03,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:41:03,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:41:03,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:41:03,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,278 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:41:03,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:41:03,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:41:03,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:41:03,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:41:03,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:41:03,310 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:41:03,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:41:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:41:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-12-15 03:41:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2022-12-15 03:41:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:41:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:41:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:41:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:41:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:41:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:41:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:41:03,424 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:41:03,426 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:41:03,663 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:41:03,685 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:41:03,685 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-15 03:41:03,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:41:03 BoogieIcfgContainer [2022-12-15 03:41:03,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:41:03,689 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:41:03,689 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:41:03,699 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:41:03,699 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:41:03" (1/1) ... [2022-12-15 03:41:03,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:41:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 25 states and 40 transitions. [2022-12-15 03:41:03,751 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 40 transitions. [2022-12-15 03:41:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:41:03,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:03,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:03,785 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 03:41:03,787 INFO L158 Benchmark]: Toolchain (without parser) took 830.36ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 25.8MB in the beginning and 62.5MB in the end (delta: -36.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:41:03,788 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:41:03,788 INFO L158 Benchmark]: CACSL2BoogieTranslator took 251.68ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 25.5MB in the beginning and 65.0MB in the end (delta: -39.6MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2022-12-15 03:41:03,789 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.71ms. Allocated memory is still 94.4MB. Free memory was 65.0MB in the beginning and 63.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:41:03,789 INFO L158 Benchmark]: Boogie Preprocessor took 34.10ms. Allocated memory is still 94.4MB. Free memory was 63.1MB in the beginning and 61.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:41:03,789 INFO L158 Benchmark]: RCFGBuilder took 404.28ms. Allocated memory is still 94.4MB. Free memory was 61.4MB in the beginning and 68.8MB in the end (delta: -7.4MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-12-15 03:41:03,790 INFO L158 Benchmark]: CodeCheck took 97.69ms. Allocated memory is still 94.4MB. Free memory was 68.3MB in the beginning and 62.5MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:41:03,792 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 0.12ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 251.68ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 25.5MB in the beginning and 65.0MB in the end (delta: -39.6MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.71ms. Allocated memory is still 94.4MB. Free memory was 65.0MB in the beginning and 63.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.10ms. Allocated memory is still 94.4MB. Free memory was 63.1MB in the beginning and 61.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 404.28ms. Allocated memory is still 94.4MB. Free memory was 61.4MB in the beginning and 68.8MB in the end (delta: -7.4MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * CodeCheck took 97.69ms. Allocated memory is still 94.4MB. Free memory was 68.3MB in the beginning and 62.5MB in the end (delta: 5.8MB). 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 03:41:03,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35a0b705-dffb-4f1c-98ee-4bc88e54b721/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