./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/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 ffb28dc7082592252204f454b15d9526630e5ef2 ....................................................................................................................................................................................................................... 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_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/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 ffb28dc7082592252204f454b15d9526630e5ef2 ........................................................................................................................................................................................................................... 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-a4ecdab [2020-11-29 18:53:03,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:53:03,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:53:03,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:53:03,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:53:03,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:53:03,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:53:03,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:53:04,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:53:04,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:53:04,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:53:04,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:53:04,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:53:04,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:53:04,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:53:04,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:53:04,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:53:04,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:53:04,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:53:04,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:53:04,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:53:04,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:53:04,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:53:04,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:53:04,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:53:04,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:53:04,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:53:04,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:53:04,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:53:04,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:53:04,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:53:04,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:53:04,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:53:04,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:53:04,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:53:04,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:53:04,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:53:04,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:53:04,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:53:04,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:53:04,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:53:04,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 18:53:04,119 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:53:04,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:53:04,124 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:53:04,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:53:04,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:53:04,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:53:04,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:53:04,126 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:53:04,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:53:04,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:53:04,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:53:04,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:53:04,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:53:04,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:53:04,129 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:53:04,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:53:04,130 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:53:04,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:53:04,130 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:53:04,130 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:53:04,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:53:04,131 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:53:04,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:53:04,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:53:04,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:53:04,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:53:04,132 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:53:04,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:53:04,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:53:04,133 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_ba3c7684-9978-4645-a36c-9db428620d4e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffb28dc7082592252204f454b15d9526630e5ef2 [2020-11-29 18:53:04,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:53:04,564 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:53:04,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:53:04,570 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:53:04,571 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:53:04,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2020-11-29 18:53:04,663 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/data/9b93fd206/0e4b07bcfeb045059b6faaea32889ce7/FLAG60a65295f [2020-11-29 18:53:05,334 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:53:05,335 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2020-11-29 18:53:05,364 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/data/9b93fd206/0e4b07bcfeb045059b6faaea32889ce7/FLAG60a65295f [2020-11-29 18:53:05,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/data/9b93fd206/0e4b07bcfeb045059b6faaea32889ce7 [2020-11-29 18:53:05,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:53:05,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:53:05,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:05,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:53:05,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:53:05,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:05" (1/1) ... [2020-11-29 18:53:05,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674c2677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:05, skipping insertion in model container [2020-11-29 18:53:05,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:05" (1/1) ... [2020-11-29 18:53:05,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:53:05,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:53:06,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:53:06,051 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:53:06,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:53:06,157 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:53:06,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06 WrapperNode [2020-11-29 18:53:06,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:06,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:53:06,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:53:06,159 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:53:06,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06" (1/1) ... [2020-11-29 18:53:06,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06" (1/1) ... [2020-11-29 18:53:06,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:53:06,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:53:06,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:53:06,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:53:06,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06" (1/1) ... [2020-11-29 18:53:06,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06" (1/1) ... [2020-11-29 18:53:06,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06" (1/1) ... [2020-11-29 18:53:06,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06" (1/1) ... [2020-11-29 18:53:06,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06" (1/1) ... [2020-11-29 18:53:06,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06" (1/1) ... [2020-11-29 18:53:06,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06" (1/1) ... [2020-11-29 18:53:06,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:53:06,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:53:06,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:53:06,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:53:06,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/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 [2020-11-29 18:53:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:53:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:53:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 18:53:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 18:53:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-11-29 18:53:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-11-29 18:53:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 18:53:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-11-29 18:53:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-11-29 18:53:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:53:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:53:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 18:53:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 18:53:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:53:07,817 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:53:07,817 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-11-29 18:53:07,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:53:07 BoogieIcfgContainer [2020-11-29 18:53:07,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:53:07,821 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:53:07,821 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:53:07,833 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:53:07,833 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:53:07" (1/1) ... [2020-11-29 18:53:07,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:53:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:53:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2020-11-29 18:53:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2020-11-29 18:53:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 18:53:07,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:53:07,931 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) [2020-11-29 18:53:07,937 INFO L168 Benchmark]: Toolchain (without parser) took 2265.65 ms. Allocated memory is still 107.0 MB. Free memory was 79.0 MB in the beginning and 48.5 MB in the end (delta: 30.5 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:07,937 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 81.8 MB. Free memory is still 39.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:53:07,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 483.30 ms. Allocated memory is still 107.0 MB. Free memory was 79.0 MB in the beginning and 79.5 MB in the end (delta: -540.8 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:07,939 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.14 ms. Allocated memory is still 107.0 MB. Free memory was 79.5 MB in the beginning and 76.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:07,939 INFO L168 Benchmark]: Boogie Preprocessor took 83.42 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 74.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:07,940 INFO L168 Benchmark]: RCFGBuilder took 1469.05 ms. Allocated memory is still 107.0 MB. Free memory was 74.3 MB in the beginning and 53.6 MB in the end (delta: 20.7 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:07,941 INFO L168 Benchmark]: CodeCheck took 113.18 ms. Allocated memory is still 107.0 MB. Free memory was 53.6 MB in the beginning and 48.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:53:07,944 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 0.40 ms. Allocated memory is still 81.8 MB. Free memory is still 39.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 483.30 ms. Allocated memory is still 107.0 MB. Free memory was 79.0 MB in the beginning and 79.5 MB in the end (delta: -540.8 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.14 ms. Allocated memory is still 107.0 MB. Free memory was 79.5 MB in the beginning and 76.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 83.42 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 74.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1469.05 ms. Allocated memory is still 107.0 MB. Free memory was 74.3 MB in the beginning and 53.6 MB in the end (delta: 20.7 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. * CodeCheck took 113.18 ms. Allocated memory is still 107.0 MB. Free memory was 53.6 MB in the beginning and 48.5 MB in the end (delta: 5.1 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-a4ecdab [2020-11-29 18:53:10,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:53:10,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:53:10,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:53:10,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:53:10,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:53:10,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:53:10,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:53:10,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:53:10,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:53:10,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:53:10,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:53:10,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:53:10,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:53:10,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:53:10,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:53:10,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:53:10,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:53:10,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:53:10,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:53:10,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:53:10,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:53:10,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:53:10,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:53:10,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:53:10,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:53:10,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:53:10,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:53:10,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:53:10,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:53:10,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:53:10,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:53:10,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:53:10,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:53:10,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:53:10,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:53:10,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:53:10,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:53:10,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:53:10,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:53:10,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:53:10,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 18:53:10,923 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:53:10,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:53:10,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:53:10,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:53:10,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:53:10,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:53:10,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:53:10,927 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:53:10,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:53:10,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:53:10,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:53:10,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:53:10,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:53:10,930 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:53:10,930 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:53:10,930 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:53:10,931 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:53:10,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:53:10,931 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:53:10,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:53:10,932 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:53:10,932 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:53:10,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:53:10,933 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:53:10,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:53:10,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:53:10,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:53:10,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:53:10,935 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:53:10,935 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:53:10,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:53:10,936 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:53:10,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:53:10,936 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_ba3c7684-9978-4645-a36c-9db428620d4e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffb28dc7082592252204f454b15d9526630e5ef2 [2020-11-29 18:53:11,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:53:11,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:53:11,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:53:11,499 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:53:11,502 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:53:11,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2020-11-29 18:53:11,591 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/data/1d234ab7e/64137b7ca3f841d186c4ee29fc198564/FLAGc58c0fc91 [2020-11-29 18:53:12,236 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:53:12,237 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2020-11-29 18:53:12,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/data/1d234ab7e/64137b7ca3f841d186c4ee29fc198564/FLAGc58c0fc91 [2020-11-29 18:53:12,529 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/bin/ukojak/data/1d234ab7e/64137b7ca3f841d186c4ee29fc198564 [2020-11-29 18:53:12,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:53:12,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:53:12,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:12,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:53:12,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:53:12,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:12" (1/1) ... [2020-11-29 18:53:12,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d0dec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:12, skipping insertion in model container [2020-11-29 18:53:12,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:53:12" (1/1) ... [2020-11-29 18:53:12,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:53:12,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:53:12,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:53:13,004 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:53:13,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:53:13,197 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:53:13,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13 WrapperNode [2020-11-29 18:53:13,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:53:13,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:53:13,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:53:13,204 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:53:13,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13" (1/1) ... [2020-11-29 18:53:13,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13" (1/1) ... [2020-11-29 18:53:13,309 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:53:13,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:53:13,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:53:13,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:53:13,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13" (1/1) ... [2020-11-29 18:53:13,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13" (1/1) ... [2020-11-29 18:53:13,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13" (1/1) ... [2020-11-29 18:53:13,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13" (1/1) ... [2020-11-29 18:53:13,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13" (1/1) ... [2020-11-29 18:53:13,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13" (1/1) ... [2020-11-29 18:53:13,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13" (1/1) ... [2020-11-29 18:53:13,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:53:13,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:53:13,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:53:13,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:53:13,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:53:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ba3c7684-9978-4645-a36c-9db428620d4e/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 [2020-11-29 18:53:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 18:53:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 18:53:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 18:53:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:53:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-11-29 18:53:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-11-29 18:53:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-11-29 18:53:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-11-29 18:53:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-11-29 18:53:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 18:53:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:53:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:53:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 18:53:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:57:16,069 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:57:16,069 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-11-29 18:57:16,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:57:16 BoogieIcfgContainer [2020-11-29 18:57:16,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:57:16,073 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:57:16,073 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:57:16,086 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:57:16,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:57:16" (1/1) ... [2020-11-29 18:57:16,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:57:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:57:16,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2020-11-29 18:57:16,147 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2020-11-29 18:57:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 18:57:16,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:57:16,205 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) [2020-11-29 18:57:16,215 INFO L168 Benchmark]: Toolchain (without parser) took 243676.41 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 50.4 MB in the beginning and 36.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2020-11-29 18:57:16,217 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory was 50.2 MB in the beginning and 50.2 MB in the end (delta: 52.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:57:16,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.07 ms. Allocated memory is still 67.1 MB. Free memory was 50.1 MB in the beginning and 47.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 18:57:16,221 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.88 ms. Allocated memory is still 67.1 MB. Free memory was 47.1 MB in the beginning and 44.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:57:16,223 INFO L168 Benchmark]: Boogie Preprocessor took 117.09 ms. Allocated memory is still 67.1 MB. Free memory was 44.5 MB in the beginning and 41.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:57:16,224 INFO L168 Benchmark]: RCFGBuilder took 242642.73 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 41.3 MB in the beginning and 41.4 MB in the end (delta: -102.4 kB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:57:16,225 INFO L168 Benchmark]: CodeCheck took 138.62 ms. Allocated memory is still 86.0 MB. Free memory was 41.4 MB in the beginning and 36.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:57:16,239 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 0.32 ms. Allocated memory is still 67.1 MB. Free memory was 50.2 MB in the beginning and 50.2 MB in the end (delta: 52.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 660.07 ms. Allocated memory is still 67.1 MB. Free memory was 50.1 MB in the beginning and 47.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.88 ms. Allocated memory is still 67.1 MB. Free memory was 47.1 MB in the beginning and 44.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 117.09 ms. Allocated memory is still 67.1 MB. Free memory was 44.5 MB in the beginning and 41.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 242642.73 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 41.3 MB in the beginning and 41.4 MB in the end (delta: -102.4 kB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. * CodeCheck took 138.62 ms. Allocated memory is still 86.0 MB. Free memory was 41.4 MB in the beginning and 36.3 MB in the end (delta: 5.1 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...