./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash befe3bf8258f9897bcbd7447b969f0024737d43c .................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash befe3bf8258f9897bcbd7447b969f0024737d43c ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:38:52,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:38:52,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:38:52,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:38:52,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:38:52,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:38:52,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:38:52,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:38:52,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:38:52,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:38:52,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:38:52,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:38:52,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:38:52,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:38:52,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:38:52,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:38:52,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:38:52,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:38:52,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:38:52,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:38:52,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:38:52,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:38:52,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:38:52,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:38:52,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:38:52,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:38:52,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:38:52,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:38:52,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:38:52,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:38:52,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:38:52,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:38:52,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:38:52,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:38:52,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:38:52,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:38:52,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:38:52,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:38:52,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:38:52,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:38:52,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:38:52,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:38:52,875 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:38:52,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:38:52,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:38:52,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:38:52,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:38:52,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:38:52,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:38:52,877 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:38:52,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:38:52,877 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:38:52,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:38:52,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:38:52,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:38:52,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:38:52,878 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:38:52,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:38:52,879 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:38:52,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:38:52,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:38:52,880 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:38:52,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:38:52,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:38:52,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:38:52,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:38:52,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:38:52,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:38:52,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:38:52,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:38:52,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:38:52,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_15e3d40f-5483-4563-bceb-45ce70681336/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(__VERIFIER_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 -> befe3bf8258f9897bcbd7447b969f0024737d43c [2019-11-19 23:38:53,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:38:53,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:38:53,034 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:38:53,035 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:38:53,035 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:38:53,036 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2019-11-19 23:38:53,083 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/data/0650c9273/74ae6d1d5ed2455f84b3810b4dc3e633/FLAG9f5b8f83a [2019-11-19 23:38:53,588 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:38:53,589 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2019-11-19 23:38:53,603 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/data/0650c9273/74ae6d1d5ed2455f84b3810b4dc3e633/FLAG9f5b8f83a [2019-11-19 23:38:53,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/data/0650c9273/74ae6d1d5ed2455f84b3810b4dc3e633 [2019-11-19 23:38:53,909 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:38:53,910 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:38:53,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:38:53,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:38:53,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:38:53,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:38:53" (1/1) ... [2019-11-19 23:38:53,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b600ce8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:53, skipping insertion in model container [2019-11-19 23:38:53,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:38:53" (1/1) ... [2019-11-19 23:38:53,925 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:38:53,963 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:38:54,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:38:54,363 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:38:54,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:38:54,518 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:38:54,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54 WrapperNode [2019-11-19 23:38:54,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:38:54,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:38:54,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:38:54,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:38:54,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54" (1/1) ... [2019-11-19 23:38:54,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54" (1/1) ... [2019-11-19 23:38:54,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:38:54,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:38:54,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:38:54,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:38:54,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54" (1/1) ... [2019-11-19 23:38:54,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54" (1/1) ... [2019-11-19 23:38:54,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54" (1/1) ... [2019-11-19 23:38:54,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54" (1/1) ... [2019-11-19 23:38:54,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54" (1/1) ... [2019-11-19 23:38:54,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54" (1/1) ... [2019-11-19 23:38:54,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54" (1/1) ... [2019-11-19 23:38:54,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:38:54,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:38:54,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:38:54,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:38:54,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:38:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/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 [2019-11-19 23:38:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2019-11-19 23:38:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2019-11-19 23:38:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 23:38:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:38:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2019-11-19 23:38:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2019-11-19 23:38:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-19 23:38:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:38:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-19 23:38:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-19 23:38:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-19 23:38:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:38:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:38:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2019-11-19 23:38:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2019-11-19 23:38:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 23:38:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-19 23:38:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:38:57,374 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:38:57,374 INFO L285 CfgBuilder]: Removed 77 assume(true) statements. [2019-11-19 23:38:57,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:38:57 BoogieIcfgContainer [2019-11-19 23:38:57,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:38:57,376 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:38:57,376 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:38:57,388 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:38:57,388 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:38:57" (1/1) ... [2019-11-19 23:38:57,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:38:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:38:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 163 states and 269 transitions. [2019-11-19 23:38:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 269 transitions. [2019-11-19 23:38:57,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-19 23:38:57,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:38:57,512 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:38:57,518 INFO L168 Benchmark]: Toolchain (without parser) took 3605.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 939.4 MB in the beginning and 827.1 MB in the end (delta: 112.3 MB). Peak memory consumption was 235.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:38:57,518 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:38:57,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 609.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -152.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:38:57,521 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:38:57,522 INFO L168 Benchmark]: Boogie Preprocessor took 146.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:38:57,522 INFO L168 Benchmark]: RCFGBuilder took 2558.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 834.0 MB in the end (delta: 242.5 MB). Peak memory consumption was 242.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:38:57,523 INFO L168 Benchmark]: CodeCheck took 139.29 ms. Allocated memory is still 1.2 GB. Free memory was 834.0 MB in the beginning and 827.1 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:38:57,532 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 609.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -152.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 149.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 146.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2558.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 834.0 MB in the end (delta: 242.5 MB). Peak memory consumption was 242.5 MB. Max. memory is 11.5 GB. * CodeCheck took 139.29 ms. Allocated memory is still 1.2 GB. Free memory was 834.0 MB in the beginning and 827.1 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:38:59,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:38:59,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:38:59,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:38:59,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:38:59,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:38:59,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:38:59,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:38:59,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:38:59,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:38:59,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:38:59,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:38:59,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:38:59,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:38:59,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:38:59,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:38:59,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:38:59,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:38:59,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:38:59,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:38:59,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:38:59,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:38:59,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:38:59,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:38:59,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:38:59,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:38:59,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:38:59,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:38:59,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:38:59,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:38:59,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:38:59,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:38:59,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:38:59,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:38:59,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:38:59,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:38:59,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:38:59,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:38:59,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:38:59,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:38:59,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:38:59,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:38:59,494 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:38:59,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:38:59,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:38:59,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:38:59,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:38:59,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:38:59,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:38:59,497 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:38:59,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:38:59,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:38:59,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:38:59,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:38:59,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:38:59,499 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:38:59,500 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:38:59,500 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:38:59,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:38:59,501 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:38:59,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:38:59,501 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:38:59,501 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:38:59,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:38:59,502 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:38:59,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:38:59,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:38:59,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:38:59,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:38:59,503 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:38:59,504 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:38:59,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:38:59,504 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:38:59,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:38:59,505 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_15e3d40f-5483-4563-bceb-45ce70681336/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(__VERIFIER_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 -> befe3bf8258f9897bcbd7447b969f0024737d43c [2019-11-19 23:38:59,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:38:59,824 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:38:59,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:38:59,829 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:38:59,829 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:38:59,830 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2019-11-19 23:38:59,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/data/151ad79dc/115b5188fbd84a7d8ab54c60209354cb/FLAG0d21120de [2019-11-19 23:39:00,343 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:39:00,344 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/sv-benchmarks/c/float-newlib/float_req_bl_0550a.c [2019-11-19 23:39:00,352 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/data/151ad79dc/115b5188fbd84a7d8ab54c60209354cb/FLAG0d21120de [2019-11-19 23:39:00,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/bin/ukojak/data/151ad79dc/115b5188fbd84a7d8ab54c60209354cb [2019-11-19 23:39:00,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:39:00,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:39:00,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:39:00,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:39:00,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:39:00,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:39:00" (1/1) ... [2019-11-19 23:39:00,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c204b98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:00, skipping insertion in model container [2019-11-19 23:39:00,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:39:00" (1/1) ... [2019-11-19 23:39:00,728 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:39:00,786 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:39:01,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:39:01,236 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:39:01,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:39:01,379 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:39:01,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01 WrapperNode [2019-11-19 23:39:01,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:39:01,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:39:01,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:39:01,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:39:01,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01" (1/1) ... [2019-11-19 23:39:01,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01" (1/1) ... [2019-11-19 23:39:01,494 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:39:01,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:39:01,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:39:01,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:39:01,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01" (1/1) ... [2019-11-19 23:39:01,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01" (1/1) ... [2019-11-19 23:39:01,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01" (1/1) ... [2019-11-19 23:39:01,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01" (1/1) ... [2019-11-19 23:39:01,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01" (1/1) ... [2019-11-19 23:39:01,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01" (1/1) ... [2019-11-19 23:39:01,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01" (1/1) ... [2019-11-19 23:39:01,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:39:01,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:39:01,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:39:01,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:39:01,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:39:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15e3d40f-5483-4563-bceb-45ce70681336/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 [2019-11-19 23:39:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2019-11-19 23:39:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2019-11-19 23:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-19 23:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-19 23:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-19 23:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2019-11-19 23:39:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2019-11-19 23:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-19 23:39:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-19 23:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 23:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:39:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2019-11-19 23:39:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2019-11-19 23:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-19 23:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:41:45,951 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:41:45,951 INFO L285 CfgBuilder]: Removed 77 assume(true) statements. [2019-11-19 23:41:45,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:41:45 BoogieIcfgContainer [2019-11-19 23:41:45,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:41:45,953 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:41:45,953 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:41:45,961 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:41:45,961 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:41:45" (1/1) ... [2019-11-19 23:41:45,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:41:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:41:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 163 states and 269 transitions. [2019-11-19 23:41:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 269 transitions. [2019-11-19 23:41:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-19 23:41:46,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:41:46,061 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:41:46,067 INFO L168 Benchmark]: Toolchain (without parser) took 165351.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 210.8 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -217.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:41:46,067 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:41:46,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:41:46,069 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:41:46,070 INFO L168 Benchmark]: Boogie Preprocessor took 144.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:41:46,071 INFO L168 Benchmark]: RCFGBuilder took 164313.06 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 71.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -93.8 MB). Peak memory consumption was 289.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:41:46,072 INFO L168 Benchmark]: CodeCheck took 111.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:41:46,076 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 665.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 113.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 144.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 164313.06 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 71.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -93.8 MB). Peak memory consumption was 289.2 MB. Max. memory is 11.5 GB. * CodeCheck took 111.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 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...