./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_4.i --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_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/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 fddb92276d9c39d57f5b99be31dfd08cb5ab054d .................................................................................................................................................................................................... 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_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/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 fddb92276d9c39d57f5b99be31dfd08cb5ab054d ...................................................................................................................................................................................................... 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 08:57:32,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:57:32,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:57:32,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:57:32,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:57:32,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:57:32,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:57:32,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:57:32,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:57:32,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:57:32,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:57:32,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:57:32,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:57:32,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:57:32,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:57:32,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:57:32,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:57:32,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:57:32,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:57:32,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:57:32,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:57:32,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:57:32,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:57:32,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:57:32,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:57:32,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:57:32,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:57:32,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:57:32,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:57:32,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:57:32,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:57:32,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:57:32,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:57:32,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:57:32,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:57:32,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:57:32,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:57:32,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:57:32,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:57:32,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:57:32,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:57:32,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:57:32,839 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:57:32,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:57:32,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:57:32,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:57:32,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:57:32,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:57:32,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:57:32,852 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:57:32,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:57:32,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:57:32,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:57:32,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:57:32,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:57:32,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:57:32,853 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:57:32,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:57:32,854 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:57:32,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:57:32,854 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:57:32,855 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:57:32,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:57:32,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:57:32,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:57:32,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:57:32,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:57:32,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:57:32,857 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:57:32,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:57:32,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:57:32,858 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_94b4965f-7782-4fa4-af82-0117ff391981/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 -> fddb92276d9c39d57f5b99be31dfd08cb5ab054d [2019-11-20 08:57:33,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:57:33,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:57:33,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:57:33,041 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:57:33,041 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:57:33,042 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_4.i [2019-11-20 08:57:33,107 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/data/e5bd0576c/aa0b48fddb0141bcabb30e71785e5f26/FLAG7cac5aa11 [2019-11-20 08:57:33,478 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:57:33,479 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/sv-benchmarks/c/floats-cdfpl/square_4.i [2019-11-20 08:57:33,484 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/data/e5bd0576c/aa0b48fddb0141bcabb30e71785e5f26/FLAG7cac5aa11 [2019-11-20 08:57:33,494 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/data/e5bd0576c/aa0b48fddb0141bcabb30e71785e5f26 [2019-11-20 08:57:33,496 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:57:33,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:57:33,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:57:33,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:57:33,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:57:33,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260da99f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33, skipping insertion in model container [2019-11-20 08:57:33,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,511 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:57:33,525 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:57:33,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:57:33,670 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:57:33,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:57:33,805 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:57:33,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33 WrapperNode [2019-11-20 08:57:33,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:57:33,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:57:33,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:57:33,807 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:57:33,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:57:33,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:57:33,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:57:33,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:57:33,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33" (1/1) ... [2019-11-20 08:57:33,860 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:57:33,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:57:33,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:57:33,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:57:33,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/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 08:57:33,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:57:33,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:57:34,043 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:57:34,043 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 08:57:34,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:57:34 BoogieIcfgContainer [2019-11-20 08:57:34,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:57:34,045 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:57:34,045 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:57:34,052 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:57:34,052 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:57:34" (1/1) ... [2019-11-20 08:57:34,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:57:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:57:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 08:57:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 08:57:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 08:57:34,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:57:34,124 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:57:34,128 INFO L168 Benchmark]: Toolchain (without parser) took 630.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -178.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:57:34,129 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:57:34,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -202.2 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-20 08:57:34,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:57:34,131 INFO L168 Benchmark]: Boogie Preprocessor took 21.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:57:34,131 INFO L168 Benchmark]: RCFGBuilder took 183.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 08:57:34,132 INFO L168 Benchmark]: CodeCheck took 81.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:57:34,135 INFO L335 ainManager$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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 308.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -202.2 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.31 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. * Boogie Preprocessor took 21.27 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 183.70 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * CodeCheck took 81.36 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: 6.7 MB). Peak memory consumption was 6.7 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 08:57:36,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:57:36,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:57:36,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:57:36,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:57:36,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:57:36,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:57:36,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:57:36,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:57:36,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:57:36,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:57:36,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:57:36,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:57:36,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:57:36,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:57:36,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:57:36,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:57:36,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:57:36,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:57:36,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:57:36,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:57:36,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:57:36,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:57:36,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:57:36,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:57:36,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:57:36,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:57:36,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:57:36,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:57:36,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:57:36,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:57:36,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:57:36,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:57:36,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:57:36,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:57:36,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:57:36,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:57:36,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:57:36,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:57:36,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:57:36,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:57:36,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:57:36,063 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:57:36,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:57:36,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:57:36,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:57:36,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:57:36,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:57:36,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:57:36,066 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:57:36,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:57:36,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:57:36,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:57:36,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:57:36,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:57:36,067 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:57:36,067 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:57:36,067 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:57:36,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:57:36,068 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:57:36,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:57:36,068 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:57:36,068 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:57:36,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:57:36,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:57:36,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:57:36,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:57:36,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:57:36,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:57:36,070 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:57:36,070 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:57:36,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:57:36,071 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:57:36,071 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:57:36,071 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_94b4965f-7782-4fa4-af82-0117ff391981/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 -> fddb92276d9c39d57f5b99be31dfd08cb5ab054d [2019-11-20 08:57:36,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:57:36,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:57:36,373 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:57:36,374 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:57:36,374 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:57:36,375 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_4.i [2019-11-20 08:57:36,435 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/data/dd281be6c/7cb88f8598d248a9ac6a3aa74e1a42db/FLAG88a8d98f3 [2019-11-20 08:57:36,801 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:57:36,801 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/sv-benchmarks/c/floats-cdfpl/square_4.i [2019-11-20 08:57:36,807 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/data/dd281be6c/7cb88f8598d248a9ac6a3aa74e1a42db/FLAG88a8d98f3 [2019-11-20 08:57:37,247 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/bin/ukojak/data/dd281be6c/7cb88f8598d248a9ac6a3aa74e1a42db [2019-11-20 08:57:37,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:57:37,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:57:37,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:57:37,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:57:37,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:57:37,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c4e38ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37, skipping insertion in model container [2019-11-20 08:57:37,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,265 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:57:37,275 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:57:37,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:57:37,411 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:57:37,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:57:37,441 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:57:37,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37 WrapperNode [2019-11-20 08:57:37,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:57:37,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:57:37,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:57:37,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:57:37,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:57:37,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:57:37,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:57:37,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:57:37,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37" (1/1) ... [2019-11-20 08:57:37,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:57:37,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:57:37,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:57:37,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:57:37,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:57:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94b4965f-7782-4fa4-af82-0117ff391981/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 08:57:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:57:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:57:45,427 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:57:45,428 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 08:57:45,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:57:45 BoogieIcfgContainer [2019-11-20 08:57:45,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:57:45,429 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:57:45,429 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:57:45,436 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:57:45,436 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:57:45" (1/1) ... [2019-11-20 08:57:45,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:57:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:57:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 08:57:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 08:57:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 08:57:45,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:57:45,504 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 08:57:45,508 INFO L168 Benchmark]: Toolchain (without parser) took 8256.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -122.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:57:45,509 INFO L168 Benchmark]: CDTParser took 0.18 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 08:57:45,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 189.32 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 947.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:57:45,510 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2019-11-20 08:57:45,511 INFO L168 Benchmark]: Boogie Preprocessor took 20.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:57:45,513 INFO L168 Benchmark]: RCFGBuilder took 7880.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:57:45,514 INFO L168 Benchmark]: CodeCheck took 76.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:57:45,518 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 0.18 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 189.32 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 947.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7880.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * CodeCheck took 76.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...