./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1210.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_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/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 36fce2ac9d239f0bf9286aa317af7b50704c65b6 ............................................................................................................................................................................................................ 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_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/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 36fce2ac9d239f0bf9286aa317af7b50704c65b6 .............................................................................................................................................................................................................. 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 [2019-11-20 04:20:05,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:20:05,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:20:05,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:20:05,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:20:05,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:20:05,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:20:05,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:20:05,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:20:05,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:20:05,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:20:05,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:20:05,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:20:05,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:20:05,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:20:05,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:20:05,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:20:05,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:20:05,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:20:05,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:20:05,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:20:05,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:20:05,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:20:05,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:20:05,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:20:05,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:20:05,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:20:05,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:20:05,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:20:05,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:20:05,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:20:05,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:20:05,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:20:05,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:20:05,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:20:05,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:20:05,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:20:05,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:20:05,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:20:05,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:20:05,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:20:05,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:20:05,102 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:20:05,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:20:05,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:20:05,114 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:20:05,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:20:05,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:20:05,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:20:05,115 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:20:05,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:20:05,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:20:05,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:20:05,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:20:05,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:20:05,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:20:05,117 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:20:05,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:20:05,117 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:20:05,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:20:05,118 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:20:05,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:20:05,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:20:05,119 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:20:05,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:20:05,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:20:05,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:20:05,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:20:05,120 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:20:05,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:20:05,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:20:05,121 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_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/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 -> 36fce2ac9d239f0bf9286aa317af7b50704c65b6 [2019-11-20 04:20:05,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:20:05,296 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:20:05,299 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:20:05,300 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:20:05,300 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:20:05,301 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2019-11-20 04:20:05,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/data/f51e06ffd/165e2caeb7724527a66c367641192568/FLAG17f5259b0 [2019-11-20 04:20:05,737 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:20:05,738 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2019-11-20 04:20:05,743 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/data/f51e06ffd/165e2caeb7724527a66c367641192568/FLAG17f5259b0 [2019-11-20 04:20:05,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/data/f51e06ffd/165e2caeb7724527a66c367641192568 [2019-11-20 04:20:05,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:20:05,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:20:05,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:20:05,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:20:05,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:20:05,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:20:05" (1/1) ... [2019-11-20 04:20:05,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e0bfad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:05, skipping insertion in model container [2019-11-20 04:20:05,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:20:05" (1/1) ... [2019-11-20 04:20:05,776 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:20:05,794 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:20:06,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:20:06,091 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:20:06,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:20:06,141 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:20:06,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06 WrapperNode [2019-11-20 04:20:06,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:20:06,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:20:06,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:20:06,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:20:06,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06" (1/1) ... [2019-11-20 04:20:06,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06" (1/1) ... [2019-11-20 04:20:06,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:20:06,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:20:06,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:20:06,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:20:06,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06" (1/1) ... [2019-11-20 04:20:06,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06" (1/1) ... [2019-11-20 04:20:06,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06" (1/1) ... [2019-11-20 04:20:06,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06" (1/1) ... [2019-11-20 04:20:06,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06" (1/1) ... [2019-11-20 04:20:06,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06" (1/1) ... [2019-11-20 04:20:06,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06" (1/1) ... [2019-11-20 04:20:06,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:20:06,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:20:06,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:20:06,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:20:06,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/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 [2019-11-20 04:20:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-11-20 04:20:06,261 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-11-20 04:20:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 04:20:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:20:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 04:20:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:20:06,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:20:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 04:20:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:20:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:20:06,669 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:20:06,669 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 04:20:06,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:20:06 BoogieIcfgContainer [2019-11-20 04:20:06,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:20:06,671 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:20:06,671 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:20:06,682 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:20:06,683 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:20:06" (1/1) ... [2019-11-20 04:20:06,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:20:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:20:06,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2019-11-20 04:20:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2019-11-20 04:20:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 04:20:06,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:20:06,769 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) [2019-11-20 04:20:06,773 INFO L168 Benchmark]: Toolchain (without parser) took 1010.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -141.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:20:06,773 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-20 04:20:06,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:20:06,775 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.20 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:20:06,775 INFO L168 Benchmark]: Boogie Preprocessor took 29.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:20:06,776 INFO L168 Benchmark]: RCFGBuilder took 459.90 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:20:06,777 INFO L168 Benchmark]: CodeCheck took 99.72 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: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:20:06,780 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 0.23 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 379.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.20 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 459.90 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 99.72 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: 10.8 MB). Peak memory consumption was 10.8 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 [2019-11-20 04:20:08,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:20:08,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:20:08,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:20:08,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:20:08,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:20:08,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:20:08,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:20:08,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:20:08,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:20:08,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:20:08,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:20:08,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:20:08,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:20:08,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:20:08,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:20:08,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:20:08,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:20:08,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:20:08,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:20:08,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:20:08,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:20:08,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:20:08,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:20:08,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:20:08,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:20:08,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:20:08,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:20:08,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:20:08,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:20:08,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:20:08,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:20:08,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:20:08,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:20:08,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:20:08,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:20:08,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:20:08,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:20:08,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:20:08,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:20:08,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:20:08,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:20:08,625 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:20:08,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:20:08,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:20:08,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:20:08,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:20:08,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:20:08,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:20:08,628 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:20:08,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:20:08,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:20:08,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:20:08,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:20:08,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:20:08,629 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:20:08,630 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:20:08,630 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:20:08,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:20:08,630 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:20:08,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:20:08,631 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:20:08,631 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:20:08,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:20:08,632 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:20:08,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:20:08,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:20:08,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:20:08,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:20:08,633 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:20:08,633 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:20:08,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:20:08,634 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:20:08,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:20:08,634 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_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/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 -> 36fce2ac9d239f0bf9286aa317af7b50704c65b6 [2019-11-20 04:20:08,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:20:08,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:20:08,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:20:08,976 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:20:08,977 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:20:08,978 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2019-11-20 04:20:09,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/data/19de24a2d/38c4a17e2b0d469296892631fc3007b5/FLAGbf1d8400a [2019-11-20 04:20:09,389 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:20:09,391 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2019-11-20 04:20:09,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/data/19de24a2d/38c4a17e2b0d469296892631fc3007b5/FLAGbf1d8400a [2019-11-20 04:20:09,768 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/bin/ukojak/data/19de24a2d/38c4a17e2b0d469296892631fc3007b5 [2019-11-20 04:20:09,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:20:09,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:20:09,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:20:09,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:20:09,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:20:09,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:20:09" (1/1) ... [2019-11-20 04:20:09,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fe9406a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:09, skipping insertion in model container [2019-11-20 04:20:09,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:20:09" (1/1) ... [2019-11-20 04:20:09,792 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:20:09,813 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:20:10,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:20:10,019 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:20:10,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:20:10,063 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:20:10,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10 WrapperNode [2019-11-20 04:20:10,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:20:10,065 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:20:10,065 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:20:10,065 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:20:10,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10" (1/1) ... [2019-11-20 04:20:10,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10" (1/1) ... [2019-11-20 04:20:10,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:20:10,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:20:10,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:20:10,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:20:10,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10" (1/1) ... [2019-11-20 04:20:10,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10" (1/1) ... [2019-11-20 04:20:10,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10" (1/1) ... [2019-11-20 04:20:10,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10" (1/1) ... [2019-11-20 04:20:10,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10" (1/1) ... [2019-11-20 04:20:10,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10" (1/1) ... [2019-11-20 04:20:10,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10" (1/1) ... [2019-11-20 04:20:10,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:20:10,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:20:10,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:20:10,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:20:10,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:20:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ae83c1e-4e32-46b7-beba-33cc7eb9bfbf/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 [2019-11-20 04:20:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-11-20 04:20:10,257 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-11-20 04:20:10,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 04:20:10,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:20:10,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:20:10,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 04:20:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:20:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 04:20:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:20:10,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:20:10,848 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:20:10,849 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 04:20:10,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:20:10 BoogieIcfgContainer [2019-11-20 04:20:10,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:20:10,852 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:20:10,852 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:20:10,861 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:20:10,862 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:20:10" (1/1) ... [2019-11-20 04:20:10,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:20:10,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:20:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2019-11-20 04:20:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2019-11-20 04:20:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 04:20:10,910 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:20:10,950 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) [2019-11-20 04:20:10,955 INFO L168 Benchmark]: Toolchain (without parser) took 1180.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -124.4 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:20:10,956 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-20 04:20:10,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.03 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 941.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:20:10,957 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 941.7 MB in the beginning and 1.1 GB in the end (delta: -178.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:20:10,958 INFO L168 Benchmark]: Boogie Preprocessor took 36.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:20:10,959 INFO L168 Benchmark]: RCFGBuilder took 653.99 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:20:10,959 INFO L168 Benchmark]: CodeCheck took 101.64 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:20:10,962 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 0.22 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 288.03 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 941.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 941.7 MB in the beginning and 1.1 GB in the end (delta: -178.7 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 653.99 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * CodeCheck took 101.64 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...