./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0681a.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_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/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 1990b587e642aad15e3e0c0d5b368810c379f55e ............................................................................................................................................................................................................... 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_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/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 1990b587e642aad15e3e0c0d5b368810c379f55e ................................................................................................................................................................................................................. 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 03:35:12,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:35:12,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:35:12,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:35:12,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:35:12,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:35:12,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:35:12,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:35:12,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:35:12,588 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:35:12,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:35:12,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:35:12,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:35:12,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:35:12,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:35:12,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:35:12,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:35:12,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:35:12,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:35:12,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:35:12,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:35:12,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:35:12,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:35:12,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:35:12,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:35:12,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:35:12,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:35:12,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:35:12,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:35:12,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:35:12,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:35:12,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:35:12,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:35:12,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:35:12,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:35:12,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:35:12,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:35:12,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:35:12,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:35:12,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:35:12,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:35:12,622 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:35:12,645 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:35:12,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:35:12,656 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:35:12,656 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:35:12,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:35:12,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:35:12,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:35:12,657 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:35:12,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:35:12,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:35:12,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:35:12,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:35:12,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:35:12,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:35:12,658 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:35:12,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:35:12,659 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:35:12,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:35:12,659 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:35:12,660 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:35:12,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:35:12,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:35:12,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:35:12,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:35:12,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:35:12,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:35:12,662 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:35:12,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:35:12,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:35:12,663 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_3ec3495b-284a-443e-9024-c9fe43e71ff3/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 -> 1990b587e642aad15e3e0c0d5b368810c379f55e [2019-11-20 03:35:12,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:35:12,846 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:35:12,849 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:35:12,852 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:35:12,852 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:35:12,852 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0681a.c [2019-11-20 03:35:12,907 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/data/b5cf27386/4c58c93b452e452c8a4759e166a77103/FLAGc4393fa7c [2019-11-20 03:35:13,279 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:35:13,280 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/sv-benchmarks/c/float-newlib/float_req_bl_0681a.c [2019-11-20 03:35:13,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/data/b5cf27386/4c58c93b452e452c8a4759e166a77103/FLAGc4393fa7c [2019-11-20 03:35:13,622 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/data/b5cf27386/4c58c93b452e452c8a4759e166a77103 [2019-11-20 03:35:13,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:35:13,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:35:13,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:35:13,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:35:13,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:35:13,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:35:13" (1/1) ... [2019-11-20 03:35:13,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bbded58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:13, skipping insertion in model container [2019-11-20 03:35:13,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:35:13" (1/1) ... [2019-11-20 03:35:13,642 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:35:13,679 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:35:13,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:35:13,982 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:35:14,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:35:14,090 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:35:14,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14 WrapperNode [2019-11-20 03:35:14,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:35:14,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:35:14,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:35:14,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:35:14,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14" (1/1) ... [2019-11-20 03:35:14,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14" (1/1) ... [2019-11-20 03:35:14,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:35:14,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:35:14,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:35:14,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:35:14,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14" (1/1) ... [2019-11-20 03:35:14,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14" (1/1) ... [2019-11-20 03:35:14,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14" (1/1) ... [2019-11-20 03:35:14,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14" (1/1) ... [2019-11-20 03:35:14,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14" (1/1) ... [2019-11-20 03:35:14,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14" (1/1) ... [2019-11-20 03:35:14,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14" (1/1) ... [2019-11-20 03:35:14,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:35:14,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:35:14,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:35:14,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:35:14,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/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 03:35:14,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:35:14,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 03:35:14,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:35:14,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 03:35:14,283 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 03:35:14,283 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 03:35:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:35:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:35:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 03:35:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 03:35:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 03:35:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 03:35:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:35:15,006 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:35:15,006 INFO L285 CfgBuilder]: Removed 24 assume(true) statements. [2019-11-20 03:35:15,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:35:15 BoogieIcfgContainer [2019-11-20 03:35:15,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:35:15,009 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:35:15,009 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:35:15,019 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:35:15,019 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:35:15" (1/1) ... [2019-11-20 03:35:15,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:35:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:35:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2019-11-20 03:35:15,066 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2019-11-20 03:35:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 03:35:15,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:35:15,107 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:35:15,111 INFO L168 Benchmark]: Toolchain (without parser) took 1485.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 950.1 MB in the beginning and 1.0 GB in the end (delta: -95.1 MB). Peak memory consumption was 33.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:35:15,111 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:35:15,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -167.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:35:15,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.53 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 03:35:15,113 INFO L168 Benchmark]: Boogie Preprocessor took 81.23 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 03:35:15,114 INFO L168 Benchmark]: RCFGBuilder took 777.69 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: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:35:15,114 INFO L168 Benchmark]: CodeCheck took 100.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:35:15,117 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 464.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -167.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.53 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 81.23 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 777.69 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: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. * CodeCheck took 100.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 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 03:35:16,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:35:16,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:35:16,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:35:16,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:35:16,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:35:16,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:35:16,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:35:16,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:35:16,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:35:17,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:35:17,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:35:17,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:35:17,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:35:17,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:35:17,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:35:17,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:35:17,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:35:17,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:35:17,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:35:17,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:35:17,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:35:17,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:35:17,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:35:17,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:35:17,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:35:17,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:35:17,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:35:17,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:35:17,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:35:17,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:35:17,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:35:17,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:35:17,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:35:17,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:35:17,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:35:17,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:35:17,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:35:17,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:35:17,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:35:17,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:35:17,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:35:17,064 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:35:17,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:35:17,065 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:35:17,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:35:17,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:35:17,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:35:17,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:35:17,067 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:35:17,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:35:17,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:35:17,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:35:17,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:35:17,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:35:17,068 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:35:17,068 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:35:17,069 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:35:17,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:35:17,069 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:35:17,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:35:17,070 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:35:17,070 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:35:17,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:35:17,070 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:35:17,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:35:17,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:35:17,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:35:17,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:35:17,071 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:35:17,072 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:35:17,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:35:17,072 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:35:17,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:35:17,073 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_3ec3495b-284a-443e-9024-c9fe43e71ff3/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 -> 1990b587e642aad15e3e0c0d5b368810c379f55e [2019-11-20 03:35:17,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:35:17,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:35:17,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:35:17,361 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:35:17,362 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:35:17,362 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0681a.c [2019-11-20 03:35:17,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/data/4895cf163/e8ff3f13394c48dfa2274726ba55e2ee/FLAG8456a3b60 [2019-11-20 03:35:17,831 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:35:17,835 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/sv-benchmarks/c/float-newlib/float_req_bl_0681a.c [2019-11-20 03:35:17,849 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/data/4895cf163/e8ff3f13394c48dfa2274726ba55e2ee/FLAG8456a3b60 [2019-11-20 03:35:18,236 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/bin/ukojak/data/4895cf163/e8ff3f13394c48dfa2274726ba55e2ee [2019-11-20 03:35:18,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:35:18,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:35:18,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:35:18,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:35:18,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:35:18,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a81bfb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18, skipping insertion in model container [2019-11-20 03:35:18,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,253 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:35:18,289 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:35:18,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:35:18,514 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:35:18,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:35:18,655 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:35:18,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18 WrapperNode [2019-11-20 03:35:18,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:35:18,656 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:35:18,656 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:35:18,657 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:35:18,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:35:18,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:35:18,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:35:18,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:35:18,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18" (1/1) ... [2019-11-20 03:35:18,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:35:18,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:35:18,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:35:18,766 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:35:18,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:35:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3ec3495b-284a-443e-9024-c9fe43e71ff3/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 03:35:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-20 03:35:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:35:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 03:35:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 03:35:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 03:35:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 03:35:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:35:18,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:35:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 03:35:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 03:35:18,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 03:35:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:35:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:37:25,993 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:37:25,993 INFO L285 CfgBuilder]: Removed 24 assume(true) statements. [2019-11-20 03:37:25,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:37:25 BoogieIcfgContainer [2019-11-20 03:37:25,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:37:25,995 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:37:25,995 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:37:26,003 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:37:26,004 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:37:25" (1/1) ... [2019-11-20 03:37:26,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:37:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:37:26,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2019-11-20 03:37:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2019-11-20 03:37:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 03:37:26,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:37:26,078 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 03:37:26,082 INFO L168 Benchmark]: Toolchain (without parser) took 127841.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 961.8 MB in the beginning and 1.0 GB in the end (delta: -77.4 MB). Peak memory consumption was 71.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:37:26,083 INFO L168 Benchmark]: CDTParser took 0.17 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 03:37:26,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:37:26,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.19 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:37:26,085 INFO L168 Benchmark]: Boogie Preprocessor took 58.25 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 03:37:26,085 INFO L168 Benchmark]: RCFGBuilder took 127228.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.6 MB). Peak memory consumption was 86.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:37:26,086 INFO L168 Benchmark]: CodeCheck took 85.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:37:26,089 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 0.17 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 415.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.19 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 127228.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.6 MB). Peak memory consumption was 86.6 MB. Max. memory is 11.5 GB. * CodeCheck took 85.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...