./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1092c.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bd6ef8c808e35cc7c8cb927272e5de3d085323eb .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bd6ef8c808e35cc7c8cb927272e5de3d085323eb ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:44:45,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:44:45,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:44:45,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:44:45,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:44:45,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:44:45,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:44:45,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:44:45,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:44:45,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:44:45,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:44:45,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:44:45,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:44:45,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:44:45,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:44:45,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:44:45,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:44:45,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:44:46,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:44:46,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:44:46,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:44:46,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:44:46,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:44:46,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:44:46,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:44:46,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:44:46,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:44:46,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:44:46,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:44:46,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:44:46,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:44:46,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:44:46,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:44:46,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:44:46,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:44:46,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:44:46,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:44:46,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:44:46,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:44:46,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:44:46,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:44:46,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:44:46,128 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:44:46,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:44:46,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:44:46,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:44:46,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:44:46,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:44:46,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:44:46,138 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:44:46,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:44:46,139 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:44:46,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:44:46,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:44:46,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:44:46,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:44:46,142 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:44:46,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:44:46,143 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:44:46,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:44:46,144 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:44:46,144 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:44:46,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:44:46,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:44:46,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:44:46,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:44:46,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:44:46,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:44:46,147 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:44:46,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:44:46,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:44:46,151 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd6ef8c808e35cc7c8cb927272e5de3d085323eb [2020-12-01 17:44:46,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:44:46,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:44:46,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:44:46,625 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:44:46,626 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:44:46,628 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1092c.c [2020-12-01 17:44:46,723 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/data/ce739612e/f4413850a8824cf9820a434cd3cf67f9/FLAG994969aa7 [2020-12-01 17:44:47,571 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:44:47,577 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/sv-benchmarks/c/float-newlib/float_req_bl_1092c.c [2020-12-01 17:44:47,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/data/ce739612e/f4413850a8824cf9820a434cd3cf67f9/FLAG994969aa7 [2020-12-01 17:44:47,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/data/ce739612e/f4413850a8824cf9820a434cd3cf67f9 [2020-12-01 17:44:47,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:44:47,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:44:47,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:44:47,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:44:47,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:44:47,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:44:47" (1/1) ... [2020-12-01 17:44:47,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5274705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:47, skipping insertion in model container [2020-12-01 17:44:47,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:44:47" (1/1) ... [2020-12-01 17:44:47,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:44:47,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:44:48,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:44:48,273 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:44:48,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:44:48,333 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:44:48,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48 WrapperNode [2020-12-01 17:44:48,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:44:48,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:44:48,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:44:48,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:44:48,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:44:48,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:44:48,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:44:48,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:44:48,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:44:48,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:44:48,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:44:48,443 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:44:48,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:44:48,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:44:48,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:44:48,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:44:48,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:44:48,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:44:48,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:44:48,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:44:48,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:44:48,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:44:49,271 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:44:49,272 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:44:49,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:49 BoogieIcfgContainer [2020-12-01 17:44:49,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:44:49,277 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:44:49,277 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:44:49,290 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:44:49,290 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:49" (1/1) ... [2020-12-01 17:44:49,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:44:49,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-12-01 17:44:49,348 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-12-01 17:44:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:44:49,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:49,400 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:44:49,407 INFO L168 Benchmark]: Toolchain (without parser) took 1526.66 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 70.2 MB in the beginning and 99.8 MB in the end (delta: -29.7 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,408 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 98.6 MB. Free memory was 57.8 MB in the beginning and 57.8 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:44:49,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.37 ms. Allocated memory is still 98.6 MB. Free memory was 70.0 MB in the beginning and 73.0 MB in the end (delta: -3.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,410 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.55 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 71.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,411 INFO L168 Benchmark]: Boogie Preprocessor took 35.19 ms. Allocated memory is still 98.6 MB. Free memory was 71.2 MB in the beginning and 69.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,412 INFO L168 Benchmark]: RCFGBuilder took 833.30 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 69.7 MB in the beginning and 104.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,412 INFO L168 Benchmark]: CodeCheck took 127.56 ms. Allocated memory is still 134.2 MB. Free memory was 104.9 MB in the beginning and 99.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,417 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 98.6 MB. Free memory was 57.8 MB in the beginning and 57.8 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 453.37 ms. Allocated memory is still 98.6 MB. Free memory was 70.0 MB in the beginning and 73.0 MB in the end (delta: -3.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.55 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 71.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.19 ms. Allocated memory is still 98.6 MB. Free memory was 71.2 MB in the beginning and 69.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 833.30 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 69.7 MB in the beginning and 104.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. * CodeCheck took 127.56 ms. Allocated memory is still 134.2 MB. Free memory was 104.9 MB in the beginning and 99.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:44:52,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:44:52,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:44:52,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:44:52,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:44:52,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:44:52,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:44:52,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:44:52,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:44:52,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:44:52,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:44:52,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:44:52,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:44:52,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:44:52,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:44:52,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:44:52,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:44:52,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:44:52,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:44:52,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:44:52,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:44:52,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:44:52,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:44:52,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:44:52,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:44:52,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:44:52,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:44:52,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:44:52,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:44:52,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:44:52,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:44:52,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:44:52,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:44:52,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:44:52,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:44:52,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:44:52,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:44:52,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:44:52,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:44:52,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:44:52,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:44:52,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:44:52,609 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:44:52,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:44:52,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:44:52,613 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:44:52,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:44:52,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:44:52,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:44:52,616 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:44:52,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:44:52,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:44:52,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:44:52,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:44:52,620 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:44:52,620 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:44:52,620 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:44:52,621 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:44:52,621 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:44:52,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:44:52,622 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:44:52,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:44:52,622 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:44:52,623 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:44:52,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:44:52,623 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:44:52,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:44:52,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:44:52,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:44:52,625 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:44:52,625 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:44:52,625 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:44:52,626 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:44:52,626 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:44:52,627 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:44:52,627 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd6ef8c808e35cc7c8cb927272e5de3d085323eb [2020-12-01 17:44:53,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:44:53,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:44:53,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:44:53,233 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:44:53,234 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:44:53,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1092c.c [2020-12-01 17:44:53,337 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/data/6fff6315a/357d78ec6b9a44ce981172b30b13939a/FLAGa9b723a86 [2020-12-01 17:44:54,050 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:44:54,051 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/sv-benchmarks/c/float-newlib/float_req_bl_1092c.c [2020-12-01 17:44:54,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/data/6fff6315a/357d78ec6b9a44ce981172b30b13939a/FLAGa9b723a86 [2020-12-01 17:44:54,369 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/data/6fff6315a/357d78ec6b9a44ce981172b30b13939a [2020-12-01 17:44:54,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:44:54,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:44:54,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:44:54,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:44:54,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:44:54,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:54,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb0c38d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54, skipping insertion in model container [2020-12-01 17:44:54,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:54,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:44:54,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:44:54,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:44:54,676 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:44:54,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:44:54,770 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:44:54,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54 WrapperNode [2020-12-01 17:44:54,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:44:54,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:44:54,774 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:44:54,774 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:44:54,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:54,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:54,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:44:54,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:44:54,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:44:54,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:44:54,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:54,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:54,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:54,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:54,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:54,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:55,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54" (1/1) ... [2020-12-01 17:44:55,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:44:55,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:44:55,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:44:55,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:44:55,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a44c8e4a-e390-4239-96bb-0574fbdc28dd/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:44:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:44:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:44:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:44:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:44:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:44:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:44:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:44:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:44:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:44:58,378 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:44:58,378 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:44:58,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:58 BoogieIcfgContainer [2020-12-01 17:44:58,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:44:58,383 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:44:58,383 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:44:58,399 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:44:58,400 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:58" (1/1) ... [2020-12-01 17:44:58,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:44:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-12-01 17:44:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-12-01 17:44:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:44:58,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:58,534 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:44:58,542 INFO L168 Benchmark]: Toolchain (without parser) took 4160.66 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 38.3 MB in the beginning and 46.8 MB in the end (delta: -8.5 MB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:58,543 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:44:58,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.84 ms. Allocated memory is still 58.7 MB. Free memory was 38.0 MB in the beginning and 27.1 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:58,545 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.20 ms. Allocated memory is still 58.7 MB. Free memory was 27.1 MB in the beginning and 42.9 MB in the end (delta: -15.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:58,546 INFO L168 Benchmark]: Boogie Preprocessor took 108.31 ms. Allocated memory is still 58.7 MB. Free memory was 42.9 MB in the beginning and 41.1 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:44:58,548 INFO L168 Benchmark]: RCFGBuilder took 3357.94 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 41.1 MB in the beginning and 51.8 MB in the end (delta: -10.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:58,549 INFO L168 Benchmark]: CodeCheck took 154.93 ms. Allocated memory is still 81.8 MB. Free memory was 51.4 MB in the beginning and 46.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:58,554 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 388.84 ms. Allocated memory is still 58.7 MB. Free memory was 38.0 MB in the beginning and 27.1 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 139.20 ms. Allocated memory is still 58.7 MB. Free memory was 27.1 MB in the beginning and 42.9 MB in the end (delta: -15.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 108.31 ms. Allocated memory is still 58.7 MB. Free memory was 42.9 MB in the beginning and 41.1 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 3357.94 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 41.1 MB in the beginning and 51.8 MB in the end (delta: -10.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 154.93 ms. Allocated memory is still 81.8 MB. Free memory was 51.4 MB in the beginning and 46.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...