./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0270b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0270b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d5140f0f8e0289a8d0935e2d97f17b516e2a4b7 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0270b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d5140f0f8e0289a8d0935e2d97f17b516e2a4b7 ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:14:32,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:14:32,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:14:32,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:14:32,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:14:32,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:14:32,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:14:32,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:14:32,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:14:32,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:14:32,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:14:32,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:14:32,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:14:32,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:14:32,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:14:32,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:14:32,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:14:32,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:14:32,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:14:32,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:14:32,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:14:32,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:14:32,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:14:32,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:14:32,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:14:32,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:14:32,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:14:32,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:14:32,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:14:32,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:14:32,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:14:32,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:14:32,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:14:32,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:14:32,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:14:32,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:14:32,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:14:32,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:14:32,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:14:32,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:14:32,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:14:32,812 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:14:32,839 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:14:32,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:14:32,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:14:32,840 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:14:32,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:14:32,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:14:32,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:14:32,842 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:14:32,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:14:32,843 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:14:32,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:14:32,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:14:32,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:14:32,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:14:32,844 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:14:32,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:14:32,845 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:14:32,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:14:32,846 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:14:32,846 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:14:32,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:14:32,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:14:32,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:14:32,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:14:32,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:14:32,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:14:32,848 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:14:32,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:14:32,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:14:32,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d5140f0f8e0289a8d0935e2d97f17b516e2a4b7 [2020-11-30 00:14:33,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:14:33,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:14:33,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:14:33,181 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:14:33,187 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:14:33,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0270b.c [2020-11-30 00:14:33,270 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/data/023cfe6e2/b9ec14cea74e4f269da82fdce1c61de8/FLAG82521414d [2020-11-30 00:14:33,812 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:14:33,813 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/sv-benchmarks/c/float-newlib/double_req_bl_0270b.c [2020-11-30 00:14:33,829 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/data/023cfe6e2/b9ec14cea74e4f269da82fdce1c61de8/FLAG82521414d [2020-11-30 00:14:34,112 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/data/023cfe6e2/b9ec14cea74e4f269da82fdce1c61de8 [2020-11-30 00:14:34,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:14:34,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:14:34,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:34,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:14:34,130 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:14:34,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7473787b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34, skipping insertion in model container [2020-11-30 00:14:34,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:14:34,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:14:34,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:14:34,517 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:14:34,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:14:34,658 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:14:34,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34 WrapperNode [2020-11-30 00:14:34,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:34,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:14:34,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:14:34,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:14:34,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,757 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:14:34,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:14:34,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:14:34,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:14:34,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34" (1/1) ... [2020-11-30 00:14:34,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:14:34,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:14:34,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:14:34,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:14:34,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:14:34,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:14:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:14:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:14:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:14:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:14:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:14:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:14:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:14:34,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:14:36,306 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:14:36,307 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-11-30 00:14:36,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:14:36 BoogieIcfgContainer [2020-11-30 00:14:36,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:14:36,310 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:14:36,311 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:14:36,324 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:14:36,324 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:14:36" (1/1) ... [2020-11-30 00:14:36,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:14:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 45 states and 73 transitions. [2020-11-30 00:14:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 73 transitions. [2020-11-30 00:14:36,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 00:14:36,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:36,446 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:14:36,452 INFO L168 Benchmark]: Toolchain (without parser) took 2332.27 ms. Allocated memory is still 92.3 MB. Free memory was 72.9 MB in the beginning and 48.0 MB in the end (delta: 24.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:36,453 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 75.5 MB. Free memory is still 56.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:14:36,454 INFO L168 Benchmark]: CACSL2BoogieTranslator took 534.87 ms. Allocated memory is still 92.3 MB. Free memory was 72.6 MB in the beginning and 63.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:36,455 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.21 ms. Allocated memory is still 92.3 MB. Free memory was 63.2 MB in the beginning and 60.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:36,456 INFO L168 Benchmark]: Boogie Preprocessor took 78.54 ms. Allocated memory is still 92.3 MB. Free memory was 60.4 MB in the beginning and 57.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:36,457 INFO L168 Benchmark]: RCFGBuilder took 1467.39 ms. Allocated memory is still 92.3 MB. Free memory was 57.7 MB in the beginning and 53.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 33.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:36,458 INFO L168 Benchmark]: CodeCheck took 139.41 ms. Allocated memory is still 92.3 MB. Free memory was 52.8 MB in the beginning and 48.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:36,463 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 75.5 MB. Free memory is still 56.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 534.87 ms. Allocated memory is still 92.3 MB. Free memory was 72.6 MB in the beginning and 63.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.21 ms. Allocated memory is still 92.3 MB. Free memory was 63.2 MB in the beginning and 60.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.54 ms. Allocated memory is still 92.3 MB. Free memory was 60.4 MB in the beginning and 57.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1467.39 ms. Allocated memory is still 92.3 MB. Free memory was 57.7 MB in the beginning and 53.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 33.3 MB. Max. memory is 16.1 GB. * CodeCheck took 139.41 ms. Allocated memory is still 92.3 MB. Free memory was 52.8 MB in the beginning and 48.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:14:39,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:14:39,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:14:39,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:14:39,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:14:39,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:14:39,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:14:39,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:14:39,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:14:39,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:14:39,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:14:39,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:14:39,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:14:39,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:14:39,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:14:39,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:14:39,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:14:39,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:14:39,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:14:39,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:14:39,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:14:39,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:14:39,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:14:39,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:14:39,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:14:39,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:14:39,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:14:39,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:14:39,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:14:39,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:14:39,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:14:39,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:14:39,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:14:39,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:14:39,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:14:39,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:14:39,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:14:39,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:14:39,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:14:39,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:14:39,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:14:39,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:14:39,623 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:14:39,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:14:39,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:14:39,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:14:39,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:14:39,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:14:39,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:14:39,630 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:14:39,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:14:39,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:14:39,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:14:39,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:14:39,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:14:39,633 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:14:39,633 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:14:39,633 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:14:39,634 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:14:39,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:14:39,634 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:14:39,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:14:39,646 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:14:39,647 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:14:39,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:14:39,647 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:14:39,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:14:39,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:14:39,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:14:39,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:14:39,649 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:14:39,649 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:14:39,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:14:39,650 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:14:39,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:14:39,651 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d5140f0f8e0289a8d0935e2d97f17b516e2a4b7 [2020-11-30 00:14:40,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:14:40,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:14:40,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:14:40,211 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:14:40,212 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:14:40,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0270b.c [2020-11-30 00:14:40,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/data/67e1de8fb/4f30e03efe5c4a46bb75011236c438e6/FLAGc4fa44f01 [2020-11-30 00:14:40,928 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:14:40,929 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/sv-benchmarks/c/float-newlib/double_req_bl_0270b.c [2020-11-30 00:14:40,943 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/data/67e1de8fb/4f30e03efe5c4a46bb75011236c438e6/FLAGc4fa44f01 [2020-11-30 00:14:41,247 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/data/67e1de8fb/4f30e03efe5c4a46bb75011236c438e6 [2020-11-30 00:14:41,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:14:41,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:14:41,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:41,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:14:41,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:14:41,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4505559c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41, skipping insertion in model container [2020-11-30 00:14:41,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:14:41,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:14:41,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:14:41,579 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:14:41,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:14:41,747 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:14:41,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41 WrapperNode [2020-11-30 00:14:41,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:41,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:14:41,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:14:41,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:14:41,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:14:41,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:14:41,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:14:41,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:14:41,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:14:41,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:14:41,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:14:41,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:14:41,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5d6a9667-fa0d-44c8-8748-0be1a0630f4d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:14:42,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-30 00:14:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-30 00:14:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:14:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:14:42,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:14:42,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:14:42,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:14:42,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:14:42,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:16:24,960 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:16:24,960 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-11-30 00:16:24,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:16:24 BoogieIcfgContainer [2020-11-30 00:16:24,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:16:24,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:16:24,963 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:16:24,971 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:16:24,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:16:24" (1/1) ... [2020-11-30 00:16:24,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:16:25,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:16:25,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 45 states and 73 transitions. [2020-11-30 00:16:25,013 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 73 transitions. [2020-11-30 00:16:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 00:16:25,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:16:25,056 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:16:25,061 INFO L168 Benchmark]: Toolchain (without parser) took 103808.52 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 45.5 MB in the beginning and 41.8 MB in the end (delta: 3.6 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:25,062 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:16:25,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 498.66 ms. Allocated memory is still 65.0 MB. Free memory was 45.2 MB in the beginning and 46.8 MB in the end (delta: -1.6 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:25,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.77 ms. Allocated memory is still 65.0 MB. Free memory was 46.8 MB in the beginning and 44.2 MB in the end (delta: 2.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:16:25,064 INFO L168 Benchmark]: Boogie Preprocessor took 63.63 ms. Allocated memory is still 65.0 MB. Free memory was 44.2 MB in the beginning and 41.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:25,065 INFO L168 Benchmark]: RCFGBuilder took 103067.52 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 41.5 MB in the beginning and 46.5 MB in the end (delta: -5.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:25,066 INFO L168 Benchmark]: CodeCheck took 95.58 ms. Allocated memory is still 79.7 MB. Free memory was 46.5 MB in the beginning and 41.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:25,070 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 498.66 ms. Allocated memory is still 65.0 MB. Free memory was 45.2 MB in the beginning and 46.8 MB in the end (delta: -1.6 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.77 ms. Allocated memory is still 65.0 MB. Free memory was 46.8 MB in the beginning and 44.2 MB in the end (delta: 2.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.63 ms. Allocated memory is still 65.0 MB. Free memory was 44.2 MB in the beginning and 41.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 103067.52 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 41.5 MB in the beginning and 46.5 MB in the end (delta: -5.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. * CodeCheck took 95.58 ms. Allocated memory is still 79.7 MB. Free memory was 46.5 MB in the beginning and 41.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...