./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.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_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/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 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e ................................................................................................................................................................................................... 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_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/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 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e ...................................................................................................................................................................................................... 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 10:36:02,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:36:02,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:36:02,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:36:02,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:36:02,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:36:02,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:36:02,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:36:02,878 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:36:02,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:36:02,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:36:02,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:36:02,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:36:02,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:36:02,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:36:02,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:36:02,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:36:02,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:36:02,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:36:02,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:36:02,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:36:02,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:36:02,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:36:02,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:36:02,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:36:02,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:36:02,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:36:02,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:36:02,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:36:02,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:36:02,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:36:02,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:36:02,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:36:02,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:36:02,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:36:02,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:36:02,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:36:02,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:36:02,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:36:02,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:36:02,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:36:02,907 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:36:02,930 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:36:02,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:36:02,934 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:36:02,934 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:36:02,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:36:02,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:36:02,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:36:02,936 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:36:02,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:36:02,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:36:02,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:36:02,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:36:02,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:36:02,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:36:02,938 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:36:02,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:36:02,938 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:36:02,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:36:02,939 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:36:02,939 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:36:02,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:36:02,939 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:36:02,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:36:02,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:36:02,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:36:02,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:36:02,940 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:36:02,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:36:02,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:36:02,941 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_705027dd-af12-47ad-9bd4-3530c46d6f7e/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 -> 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e [2019-11-20 10:36:03,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:36:03,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:36:03,089 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:36:03,090 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:36:03,090 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:36:03,091 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2019-11-20 10:36:03,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/data/091a96be9/67c6f3ac183a47f2936ec74159aef584/FLAG9e2dd8603 [2019-11-20 10:36:03,529 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:36:03,530 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2019-11-20 10:36:03,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/data/091a96be9/67c6f3ac183a47f2936ec74159aef584/FLAG9e2dd8603 [2019-11-20 10:36:03,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/data/091a96be9/67c6f3ac183a47f2936ec74159aef584 [2019-11-20 10:36:03,964 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:36:03,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:36:03,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:36:03,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:36:03,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:36:03,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:36:03" (1/1) ... [2019-11-20 10:36:03,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e7a0b6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:03, skipping insertion in model container [2019-11-20 10:36:03,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:36:03" (1/1) ... [2019-11-20 10:36:03,982 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:36:04,012 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:36:04,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:36:04,295 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:36:04,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:36:04,334 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:36:04,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04 WrapperNode [2019-11-20 10:36:04,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:36:04,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:36:04,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:36:04,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:36:04,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04" (1/1) ... [2019-11-20 10:36:04,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04" (1/1) ... [2019-11-20 10:36:04,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:36:04,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:36:04,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:36:04,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:36:04,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04" (1/1) ... [2019-11-20 10:36:04,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04" (1/1) ... [2019-11-20 10:36:04,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04" (1/1) ... [2019-11-20 10:36:04,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04" (1/1) ... [2019-11-20 10:36:04,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04" (1/1) ... [2019-11-20 10:36:04,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04" (1/1) ... [2019-11-20 10:36:04,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04" (1/1) ... [2019-11-20 10:36:04,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:36:04,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:36:04,389 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:36:04,389 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:36:04,390 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/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 10:36:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:36:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:36:04,775 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:36:04,775 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 10:36:04,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:36:04 BoogieIcfgContainer [2019-11-20 10:36:04,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:36:04,776 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:36:04,777 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:36:04,787 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:36:04,790 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:36:04" (1/1) ... [2019-11-20 10:36:04,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:36:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:36:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2019-11-20 10:36:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2019-11-20 10:36:04,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 10:36:04,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:36:04,868 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) [2019-11-20 10:36:04,871 INFO L168 Benchmark]: Toolchain (without parser) took 905.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -152.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:36:04,872 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:36:04,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -187.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:04,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.77 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 10:36:04,874 INFO L168 Benchmark]: Boogie Preprocessor took 21.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:04,875 INFO L168 Benchmark]: RCFGBuilder took 387.75 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:04,875 INFO L168 Benchmark]: CodeCheck took 93.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:04,879 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 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 368.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -187.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.77 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 21.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 387.75 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * CodeCheck took 93.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. 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 10:36:06,787 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:36:06,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:36:06,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:36:06,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:36:06,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:36:06,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:36:06,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:36:06,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:36:06,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:36:06,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:36:06,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:36:06,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:36:06,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:36:06,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:36:06,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:36:06,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:36:06,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:36:06,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:36:06,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:36:06,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:36:06,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:36:06,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:36:06,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:36:06,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:36:06,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:36:06,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:36:06,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:36:06,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:36:06,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:36:06,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:36:06,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:36:06,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:36:06,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:36:06,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:36:06,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:36:06,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:36:06,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:36:06,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:36:06,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:36:06,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:36:06,867 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:36:06,880 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:36:06,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:36:06,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:36:06,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:36:06,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:36:06,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:36:06,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:36:06,883 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:36:06,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:36:06,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:36:06,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:36:06,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:36:06,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:36:06,885 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:36:06,885 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:36:06,885 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:36:06,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:36:06,886 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:36:06,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:36:06,886 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:36:06,886 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:36:06,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:36:06,887 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:36:06,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:36:06,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:36:06,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:36:06,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:36:06,888 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:36:06,888 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:36:06,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:36:06,889 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:36:06,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:36:06,889 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_705027dd-af12-47ad-9bd4-3530c46d6f7e/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 -> 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e [2019-11-20 10:36:07,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:36:07,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:36:07,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:36:07,224 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:36:07,224 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:36:07,225 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2019-11-20 10:36:07,273 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/data/b1402d5c2/fe74ef1650da4fdcbd53d6c6d72468e6/FLAG607892217 [2019-11-20 10:36:07,607 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:36:07,610 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2019-11-20 10:36:07,617 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/data/b1402d5c2/fe74ef1650da4fdcbd53d6c6d72468e6/FLAG607892217 [2019-11-20 10:36:08,005 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/bin/ukojak/data/b1402d5c2/fe74ef1650da4fdcbd53d6c6d72468e6 [2019-11-20 10:36:08,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:36:08,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:36:08,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:36:08,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:36:08,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:36:08,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66604a96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08, skipping insertion in model container [2019-11-20 10:36:08,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,025 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:36:08,055 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:36:08,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:36:08,258 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:36:08,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:36:08,293 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:36:08,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08 WrapperNode [2019-11-20 10:36:08,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:36:08,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:36:08,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:36:08,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:36:08,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:36:08,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:36:08,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:36:08,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:36:08,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,395 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08" (1/1) ... [2019-11-20 10:36:08,411 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:36:08,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:36:08,412 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:36:08,412 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:36:08,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:36:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_705027dd-af12-47ad-9bd4-3530c46d6f7e/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 10:36:08,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:36:08,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:36:34,199 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:36:34,200 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 10:36:34,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:36:34 BoogieIcfgContainer [2019-11-20 10:36:34,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:36:34,202 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:36:34,202 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:36:34,212 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:36:34,213 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:36:34" (1/1) ... [2019-11-20 10:36:34,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:36:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:36:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2019-11-20 10:36:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2019-11-20 10:36:34,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 10:36:34,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:36:34,296 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 10:36:34,301 INFO L168 Benchmark]: Toolchain (without parser) took 26291.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -155.9 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:34,302 INFO L168 Benchmark]: CDTParser took 0.24 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 10:36:34,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.79 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 944.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:34,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -210.9 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:34,304 INFO L168 Benchmark]: Boogie Preprocessor took 26.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:36:34,305 INFO L168 Benchmark]: RCFGBuilder took 25789.48 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: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:34,306 INFO L168 Benchmark]: CodeCheck took 97.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:34,309 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 0.24 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 283.79 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 944.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -210.9 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 25789.48 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: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * CodeCheck took 97.76 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...