./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_square_int.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_square_int.c -s /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/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 0a264ac1dee459017a9965df88403c901cb7750b ................................................................................................................................................................................................... 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_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_square_int.c -s /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/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 0a264ac1dee459017a9965df88403c901cb7750b ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:59:52,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:59:52,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:59:52,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:59:52,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:59:52,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:59:52,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:59:52,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:59:52,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:59:52,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:59:52,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:59:52,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:59:52,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:59:52,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:59:52,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:59:52,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:59:52,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:59:52,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:59:52,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:59:52,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:59:52,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:59:52,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:59:52,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:59:52,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:59:52,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:59:52,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:59:52,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:59:52,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:59:52,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:59:52,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:59:52,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:59:52,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:59:52,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:59:52,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:59:52,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:59:52,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:59:52,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:59:52,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:59:52,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:59:52,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:59:52,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:59:52,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:59:52,831 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:59:52,831 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:59:52,832 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:59:52,832 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:59:52,832 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:59:52,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:59:52,833 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:59:52,833 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:59:52,833 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:59:52,833 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:59:52,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:59:52,834 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:59:52,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:59:52,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:59:52,835 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:59:52,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:59:52,835 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:59:52,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:59:52,835 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:59:52,836 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:59:52,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:59:52,836 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:59:52,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:59:52,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:59:52,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:59:52,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:59:52,837 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:59:52,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:59:52,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:59:52,838 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_49589b8e-dd09-4c07-b587-39d8a2792b68/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 -> 0a264ac1dee459017a9965df88403c901cb7750b [2019-11-19 22:59:52,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:59:52,982 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:59:52,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:59:52,986 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:59:52,986 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:59:52,987 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_square_int.c [2019-11-19 22:59:53,037 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/data/f57169fd7/f3d8431eabdd44fe87db1ccf3427ed27/FLAG0b1d8632d [2019-11-19 22:59:53,389 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:59:53,390 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/sv-benchmarks/c/float-benchs/inv_square_int.c [2019-11-19 22:59:53,396 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/data/f57169fd7/f3d8431eabdd44fe87db1ccf3427ed27/FLAG0b1d8632d [2019-11-19 22:59:53,786 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/data/f57169fd7/f3d8431eabdd44fe87db1ccf3427ed27 [2019-11-19 22:59:53,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:59:53,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:59:53,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:59:53,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:59:53,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:59:53,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:59:53" (1/1) ... [2019-11-19 22:59:53,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632a148c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:53, skipping insertion in model container [2019-11-19 22:59:53,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:59:53" (1/1) ... [2019-11-19 22:59:53,810 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:59:53,830 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:59:54,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:59:54,083 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:59:54,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:59:54,190 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:59:54,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54 WrapperNode [2019-11-19 22:59:54,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:59:54,191 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:59:54,192 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:59:54,192 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:59:54,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54" (1/1) ... [2019-11-19 22:59:54,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54" (1/1) ... [2019-11-19 22:59:54,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:59:54,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:59:54,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:59:54,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:59:54,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54" (1/1) ... [2019-11-19 22:59:54,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54" (1/1) ... [2019-11-19 22:59:54,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54" (1/1) ... [2019-11-19 22:59:54,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54" (1/1) ... [2019-11-19 22:59:54,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54" (1/1) ... [2019-11-19 22:59:54,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54" (1/1) ... [2019-11-19 22:59:54,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54" (1/1) ... [2019-11-19 22:59:54,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:59:54,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:59:54,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:59:54,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:59:54,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:59:54,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:59:54,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:59:54,465 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:59:54,465 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-19 22:59:54,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:59:54 BoogieIcfgContainer [2019-11-19 22:59:54,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:59:54,467 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:59:54,467 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:59:54,477 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:59:54,478 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:59:54" (1/1) ... [2019-11-19 22:59:54,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:59:54,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:59:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-19 22:59:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-19 22:59:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-19 22:59:54,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:59:54,570 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 22:59:54,574 INFO L168 Benchmark]: Toolchain (without parser) took 782.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 951.6 MB in the beginning and 1.1 GB in the end (delta: -132.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:59:54,575 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:59:54,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 951.6 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:59:54,577 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.14 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:59:54,577 INFO L168 Benchmark]: Boogie Preprocessor took 17.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:59:54,578 INFO L168 Benchmark]: RCFGBuilder took 226.57 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: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:59:54,579 INFO L168 Benchmark]: CodeCheck took 104.96 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:59:54,583 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 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 399.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 951.6 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.14 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 226.57 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: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. * CodeCheck took 104.96 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:59:56,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:59:56,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:59:56,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:59:56,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:59:56,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:59:56,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:59:56,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:59:56,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:59:56,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:59:56,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:59:56,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:59:56,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:59:56,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:59:56,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:59:56,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:59:56,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:59:56,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:59:56,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:59:56,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:59:56,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:59:56,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:59:56,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:59:56,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:59:56,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:59:56,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:59:56,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:59:56,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:59:56,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:59:56,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:59:56,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:59:56,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:59:56,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:59:56,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:59:56,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:59:56,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:59:56,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:59:56,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:59:56,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:59:56,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:59:56,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:59:56,780 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 22:59:56,801 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:59:56,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:59:56,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:59:56,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:59:56,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:59:56,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:59:56,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:59:56,805 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:59:56,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:59:56,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:59:56,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:59:56,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:59:56,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:59:56,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:59:56,807 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:59:56,808 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:59:56,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:59:56,808 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:59:56,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:59:56,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:59:56,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:59:56,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:59:56,810 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:59:56,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:59:56,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:59:56,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:59:56,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:59:56,811 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:59:56,811 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:59:56,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:59:56,812 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:59:56,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:59:56,813 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_49589b8e-dd09-4c07-b587-39d8a2792b68/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 -> 0a264ac1dee459017a9965df88403c901cb7750b [2019-11-19 22:59:57,115 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:59:57,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:59:57,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:59:57,133 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:59:57,133 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:59:57,134 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_square_int.c [2019-11-19 22:59:57,207 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/data/70f905b69/fc1ad71e624d43498d45ec9dda294e2f/FLAG3fcef8b67 [2019-11-19 22:59:57,711 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:59:57,713 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/sv-benchmarks/c/float-benchs/inv_square_int.c [2019-11-19 22:59:57,719 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/data/70f905b69/fc1ad71e624d43498d45ec9dda294e2f/FLAG3fcef8b67 [2019-11-19 22:59:58,039 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/data/70f905b69/fc1ad71e624d43498d45ec9dda294e2f [2019-11-19 22:59:58,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:59:58,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:59:58,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:59:58,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:59:58,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:59:58,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@763a4e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58, skipping insertion in model container [2019-11-19 22:59:58,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,064 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:59:58,085 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:59:58,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:59:58,274 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:59:58,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:59:58,317 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:59:58,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58 WrapperNode [2019-11-19 22:59:58,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:59:58,318 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:59:58,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:59:58,319 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:59:58,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,417 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:59:58,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:59:58,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:59:58,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:59:58,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58" (1/1) ... [2019-11-19 22:59:58,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:59:58,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:59:58,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:59:58,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:59:58,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:59:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_49589b8e-dd09-4c07-b587-39d8a2792b68/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:59:58,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:59:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:00:01,528 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:00:01,528 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-19 23:00:01,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:00:01 BoogieIcfgContainer [2019-11-19 23:00:01,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:00:01,530 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:00:01,531 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:00:01,554 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:00:01,555 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:00:01" (1/1) ... [2019-11-19 23:00:01,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:00:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:00:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-19 23:00:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-19 23:00:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-19 23:00:01,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:00:01,657 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:00:01,663 INFO L168 Benchmark]: Toolchain (without parser) took 3617.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -170.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:00:01,664 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:00:01,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 272.44 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:00:01,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -207.1 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:00:01,667 INFO L168 Benchmark]: Boogie Preprocessor took 23.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:00:01,674 INFO L168 Benchmark]: RCFGBuilder took 3088.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:00:01,675 INFO L168 Benchmark]: CodeCheck took 129.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:00:01,680 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 0.30 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 272.44 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 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 98.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -207.1 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3088.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * CodeCheck took 129.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...