./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak --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 50b586478a7305427fbe78a3e49b383cfc2fc5af ....................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak --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 50b586478a7305427fbe78a3e49b383cfc2fc5af ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:24:04,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:24:04,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:24:04,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:24:04,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:24:04,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:24:04,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:24:04,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:24:04,723 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:24:04,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:24:04,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:24:04,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:24:04,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:24:04,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:24:04,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:24:04,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:24:04,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:24:04,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:24:04,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:24:04,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:24:04,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:24:04,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:24:04,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:24:04,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:24:04,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:24:04,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:24:04,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:24:04,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:24:04,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:24:04,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:24:04,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:24:04,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:24:04,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:24:04,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:24:04,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:24:04,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:24:04,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:24:04,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:24:04,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:24:04,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:24:04,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:24:04,821 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:24:04,873 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:24:04,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:24:04,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:24:04,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:24:04,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:24:04,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:24:04,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:24:04,879 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:24:04,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:24:04,879 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:24:04,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:24:04,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:24:04,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:24:04,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:24:04,882 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:24:04,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:24:04,883 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:24:04,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:24:04,884 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:24:04,884 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:24:04,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:24:04,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:24:04,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:04,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:24:04,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:24:04,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:24:04,886 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:24:04,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:24:04,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:24:04,888 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-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50b586478a7305427fbe78a3e49b383cfc2fc5af [2020-12-01 18:24:05,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:24:05,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:24:05,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:24:05,280 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:24:05,282 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:24:05,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0681a.c [2020-12-01 18:24:05,380 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/data/f9ee49de8/23a58fe78fee44e8adae97eb27512c8a/FLAG9ac54d1af [2020-12-01 18:24:06,057 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:06,058 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/sv-benchmarks/c/float-newlib/double_req_bl_0681a.c [2020-12-01 18:24:06,085 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/data/f9ee49de8/23a58fe78fee44e8adae97eb27512c8a/FLAG9ac54d1af [2020-12-01 18:24:06,390 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/data/f9ee49de8/23a58fe78fee44e8adae97eb27512c8a [2020-12-01 18:24:06,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:06,396 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:06,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:06,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:06,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:06,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a20a0c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06, skipping insertion in model container [2020-12-01 18:24:06,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:06,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:06,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:06,920 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:24:07,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:07,058 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:24:07,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07 WrapperNode [2020-12-01 18:24:07,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:07,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:07,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:24:07,061 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:24:07,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07" (1/1) ... [2020-12-01 18:24:07,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07" (1/1) ... [2020-12-01 18:24:07,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:07,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:24:07,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:24:07,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:24:07,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07" (1/1) ... [2020-12-01 18:24:07,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07" (1/1) ... [2020-12-01 18:24:07,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07" (1/1) ... [2020-12-01 18:24:07,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07" (1/1) ... [2020-12-01 18:24:07,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07" (1/1) ... [2020-12-01 18:24:07,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07" (1/1) ... [2020-12-01 18:24:07,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07" (1/1) ... [2020-12-01 18:24:07,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:24:07,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:24:07,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:24:07,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:24:07,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:24:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:24:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:24:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:24:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 18:24:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 18:24:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:24:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 18:24:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 18:24:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:24:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:24:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:24:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 18:24:07,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:24:08,955 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:24:08,956 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-12-01 18:24:08,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:08 BoogieIcfgContainer [2020-12-01 18:24:08,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:24:08,961 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:24:08,961 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:24:08,976 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:24:08,977 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:08" (1/1) ... [2020-12-01 18:24:08,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:24:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2020-12-01 18:24:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2020-12-01 18:24:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 18:24:09,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:09,109 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:419) 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 18:24:09,125 INFO L168 Benchmark]: Toolchain (without parser) took 2724.46 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 80.5 MB in the beginning and 124.3 MB in the end (delta: -43.8 MB). Peak memory consumption was 44.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:09,127 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 109.1 MB. Free memory is still 66.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:09,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 648.98 ms. Allocated memory is still 109.1 MB. Free memory was 80.2 MB in the beginning and 79.2 MB in the end (delta: 987.2 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:09,131 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.89 ms. Allocated memory is still 109.1 MB. Free memory was 79.2 MB in the beginning and 76.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:09,132 INFO L168 Benchmark]: Boogie Preprocessor took 83.13 ms. Allocated memory is still 109.1 MB. Free memory was 76.7 MB in the beginning and 74.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:09,134 INFO L168 Benchmark]: RCFGBuilder took 1714.33 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 74.1 MB in the beginning and 85.0 MB in the end (delta: -10.9 MB). Peak memory consumption was 34.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:09,135 INFO L168 Benchmark]: CodeCheck took 158.60 ms. Allocated memory is still 151.0 MB. Free memory was 84.3 MB in the beginning and 124.3 MB in the end (delta: -39.9 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:09,151 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 109.1 MB. Free memory is still 66.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 648.98 ms. Allocated memory is still 109.1 MB. Free memory was 80.2 MB in the beginning and 79.2 MB in the end (delta: 987.2 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.89 ms. Allocated memory is still 109.1 MB. Free memory was 79.2 MB in the beginning and 76.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 83.13 ms. Allocated memory is still 109.1 MB. Free memory was 76.7 MB in the beginning and 74.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1714.33 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 74.1 MB in the beginning and 85.0 MB in the end (delta: -10.9 MB). Peak memory consumption was 34.6 MB. Max. memory is 16.1 GB. * CodeCheck took 158.60 ms. Allocated memory is still 151.0 MB. Free memory was 84.3 MB in the beginning and 124.3 MB in the end (delta: -39.9 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:24:12,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:24:12,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:24:12,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:24:12,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:24:12,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:24:12,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:24:12,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:24:12,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:24:12,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:24:12,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:24:12,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:24:12,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:24:12,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:24:12,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:24:12,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:24:12,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:24:12,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:24:12,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:24:12,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:24:12,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:24:12,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:24:12,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:24:12,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:24:12,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:24:12,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:24:12,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:24:12,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:24:12,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:24:12,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:24:12,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:24:12,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:24:12,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:24:12,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:24:12,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:24:12,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:24:12,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:24:12,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:24:12,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:24:12,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:24:12,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:24:12,824 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:24:12,887 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:24:12,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:24:12,892 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:24:12,893 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:24:12,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:24:12,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:24:12,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:24:12,897 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:24:12,897 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:24:12,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:24:12,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:24:12,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:24:12,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:24:12,900 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:24:12,900 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:24:12,901 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:24:12,901 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:24:12,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:24:12,902 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:24:12,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:24:12,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:24:12,903 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:24:12,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:24:12,903 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:24:12,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:12,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:24:12,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:24:12,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:24:12,905 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:24:12,905 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:24:12,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:24:12,906 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:24:12,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:24:12,931 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-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50b586478a7305427fbe78a3e49b383cfc2fc5af [2020-12-01 18:24:13,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:24:13,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:24:13,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:24:13,514 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:24:13,515 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:24:13,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0681a.c [2020-12-01 18:24:13,610 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/data/e4e88703c/56c7dd8e75104313841c611078e4856d/FLAG688477a42 [2020-12-01 18:24:14,383 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:14,398 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/sv-benchmarks/c/float-newlib/double_req_bl_0681a.c [2020-12-01 18:24:14,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/data/e4e88703c/56c7dd8e75104313841c611078e4856d/FLAG688477a42 [2020-12-01 18:24:14,681 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/data/e4e88703c/56c7dd8e75104313841c611078e4856d [2020-12-01 18:24:14,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:14,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:14,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:14,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:14,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:14,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:14" (1/1) ... [2020-12-01 18:24:14,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f631b02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:14, skipping insertion in model container [2020-12-01 18:24:14,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:14" (1/1) ... [2020-12-01 18:24:14,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:14,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:15,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:15,190 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:24:15,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:15,344 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:24:15,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15 WrapperNode [2020-12-01 18:24:15,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:15,349 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:15,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:24:15,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:24:15,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15" (1/1) ... [2020-12-01 18:24:15,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15" (1/1) ... [2020-12-01 18:24:15,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:15,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:24:15,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:24:15,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:24:15,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15" (1/1) ... [2020-12-01 18:24:15,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15" (1/1) ... [2020-12-01 18:24:15,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15" (1/1) ... [2020-12-01 18:24:15,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15" (1/1) ... [2020-12-01 18:24:15,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15" (1/1) ... [2020-12-01 18:24:15,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15" (1/1) ... [2020-12-01 18:24:15,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15" (1/1) ... [2020-12-01 18:24:15,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:24:15,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:24:15,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:24:15,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:24:15,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e345fd1-f26a-45a9-9b92-0d82dd2fa702/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:15,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 18:24:15,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 18:24:15,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:24:15,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:24:15,679 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 18:24:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 18:24:15,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 18:24:15,679 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 18:24:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 18:24:15,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:24:15,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:24:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:24:15,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:24:15,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:30:01,199 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:30:01,200 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-12-01 18:30:01,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:30:01 BoogieIcfgContainer [2020-12-01 18:30:01,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:30:01,204 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:30:01,204 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:30:01,217 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:30:01,218 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:30:01" (1/1) ... [2020-12-01 18:30:01,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:30:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2020-12-01 18:30:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2020-12-01 18:30:01,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 18:30:01,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:01,338 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:419) 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 18:30:01,343 INFO L168 Benchmark]: Toolchain (without parser) took 346647.67 ms. Allocated memory was 73.4 MB in the beginning and 96.5 MB in the end (delta: 23.1 MB). Free memory was 58.0 MB in the beginning and 66.8 MB in the end (delta: -8.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:30:01,344 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:30:01,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 651.45 ms. Allocated memory is still 73.4 MB. Free memory was 57.7 MB in the beginning and 50.9 MB in the end (delta: 6.9 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:30:01,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.97 ms. Allocated memory is still 73.4 MB. Free memory was 50.9 MB in the beginning and 48.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:30:01,347 INFO L168 Benchmark]: Boogie Preprocessor took 126.43 ms. Allocated memory is still 73.4 MB. Free memory was 48.3 MB in the beginning and 45.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:30:01,348 INFO L168 Benchmark]: RCFGBuilder took 345633.13 ms. Allocated memory was 73.4 MB in the beginning and 96.5 MB in the end (delta: 23.1 MB). Free memory was 45.4 MB in the beginning and 71.6 MB in the end (delta: -26.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:30:01,348 INFO L168 Benchmark]: CodeCheck took 136.23 ms. Allocated memory is still 96.5 MB. Free memory was 71.6 MB in the beginning and 66.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:30:01,353 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 651.45 ms. Allocated memory is still 73.4 MB. Free memory was 57.7 MB in the beginning and 50.9 MB in the end (delta: 6.9 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.97 ms. Allocated memory is still 73.4 MB. Free memory was 50.9 MB in the beginning and 48.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 126.43 ms. Allocated memory is still 73.4 MB. Free memory was 48.3 MB in the beginning and 45.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 345633.13 ms. Allocated memory was 73.4 MB in the beginning and 96.5 MB in the end (delta: 23.1 MB). Free memory was 45.4 MB in the beginning and 71.6 MB in the end (delta: -26.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * CodeCheck took 136.23 ms. Allocated memory is still 96.5 MB. Free memory was 71.6 MB in the beginning and 66.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...