./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.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_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/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 4067ad1b598c9ecb9f285b79932b541dc69ac510 ....................................................................................................................................................................................................................... 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_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/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 4067ad1b598c9ecb9f285b79932b541dc69ac510 .......................................................................................................................................................................................................................... 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 19:52:32,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:52:32,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:52:32,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:52:32,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:52:32,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:52:32,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:52:32,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:52:32,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:52:32,947 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:52:32,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:52:32,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:52:32,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:52:32,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:52:32,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:52:32,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:52:32,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:52:32,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:52:32,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:52:32,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:52:32,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:52:32,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:52:32,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:52:32,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:52:32,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:52:32,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:52:32,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:52:32,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:52:32,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:52:32,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:52:32,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:52:32,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:52:32,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:52:32,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:52:33,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:52:33,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:52:33,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:52:33,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:52:33,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:52:33,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:52:33,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:52:33,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:52:33,065 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:52:33,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:52:33,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:52:33,067 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:52:33,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:52:33,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:52:33,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:52:33,069 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:52:33,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:52:33,069 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:52:33,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:52:33,071 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:52:33,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:52:33,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:52:33,072 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:52:33,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:52:33,072 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:52:33,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:52:33,073 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:52:33,073 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:52:33,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:52:33,074 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:52:33,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:52:33,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:52:33,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:52:33,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:52:33,076 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:52:33,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:52:33,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:52:33,079 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_c81db21c-e4b5-4063-98f4-8177ebdf371a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4067ad1b598c9ecb9f285b79932b541dc69ac510 [2020-11-29 19:52:33,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:52:33,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:52:33,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:52:33,393 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:52:33,406 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:52:33,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2020-11-29 19:52:33,559 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/data/93c812b30/b2019206c207423c8f67367b39f4aa5e/FLAG5dcd75c19 [2020-11-29 19:52:34,092 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:52:34,093 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2020-11-29 19:52:34,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/data/93c812b30/b2019206c207423c8f67367b39f4aa5e/FLAG5dcd75c19 [2020-11-29 19:52:34,474 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/data/93c812b30/b2019206c207423c8f67367b39f4aa5e [2020-11-29 19:52:34,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:52:34,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:52:34,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:52:34,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:52:34,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:52:34,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:52:34" (1/1) ... [2020-11-29 19:52:34,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67013766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:34, skipping insertion in model container [2020-11-29 19:52:34,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:52:34" (1/1) ... [2020-11-29 19:52:34,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:52:34,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:52:34,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:52:34,882 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:52:34,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:52:35,025 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:52:35,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35 WrapperNode [2020-11-29 19:52:35,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:52:35,031 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:52:35,031 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:52:35,031 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:52:35,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35" (1/1) ... [2020-11-29 19:52:35,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35" (1/1) ... [2020-11-29 19:52:35,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:52:35,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:52:35,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:52:35,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:52:35,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35" (1/1) ... [2020-11-29 19:52:35,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35" (1/1) ... [2020-11-29 19:52:35,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35" (1/1) ... [2020-11-29 19:52:35,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35" (1/1) ... [2020-11-29 19:52:35,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35" (1/1) ... [2020-11-29 19:52:35,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35" (1/1) ... [2020-11-29 19:52:35,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35" (1/1) ... [2020-11-29 19:52:35,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:52:35,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:52:35,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:52:35,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:52:35,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/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 19:52:35,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:52:35,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:52:35,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 19:52:35,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 19:52:35,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 19:52:35,262 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-11-29 19:52:35,262 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-11-29 19:52:35,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:52:35,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:52:35,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 19:52:35,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 19:52:35,263 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-11-29 19:52:35,264 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-11-29 19:52:35,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:52:36,432 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:52:36,433 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-29 19:52:36,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:52:36 BoogieIcfgContainer [2020-11-29 19:52:36,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:52:36,437 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:52:36,437 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:52:36,451 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:52:36,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:52:36" (1/1) ... [2020-11-29 19:52:36,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:52:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:52:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2020-11-29 19:52:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2020-11-29 19:52:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 19:52:36,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:52:36,567 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 19:52:36,572 INFO L168 Benchmark]: Toolchain (without parser) took 2091.26 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 58.2 MB in the beginning and 96.8 MB in the end (delta: -38.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:52:36,573 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory was 47.9 MB in the beginning and 47.9 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:52:36,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 548.43 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 57.9 MB in the beginning and 100.7 MB in the end (delta: -42.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,575 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.56 ms. Allocated memory is still 127.9 MB. Free memory was 100.7 MB in the beginning and 98.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,576 INFO L168 Benchmark]: Boogie Preprocessor took 63.14 ms. Allocated memory is still 127.9 MB. Free memory was 98.7 MB in the beginning and 95.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,577 INFO L168 Benchmark]: RCFGBuilder took 1251.81 ms. Allocated memory is still 127.9 MB. Free memory was 95.9 MB in the beginning and 102.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,578 INFO L168 Benchmark]: CodeCheck took 132.72 ms. Allocated memory is still 127.9 MB. Free memory was 101.5 MB in the beginning and 96.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,583 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 0.30 ms. Allocated memory is still 90.2 MB. Free memory was 47.9 MB in the beginning and 47.9 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 548.43 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 57.9 MB in the beginning and 100.7 MB in the end (delta: -42.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.56 ms. Allocated memory is still 127.9 MB. Free memory was 100.7 MB in the beginning and 98.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.14 ms. Allocated memory is still 127.9 MB. Free memory was 98.7 MB in the beginning and 95.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1251.81 ms. Allocated memory is still 127.9 MB. Free memory was 95.9 MB in the beginning and 102.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. * CodeCheck took 132.72 ms. Allocated memory is still 127.9 MB. Free memory was 101.5 MB in the beginning and 96.8 MB in the end (delta: 4.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:52:39,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:52:39,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:52:39,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:52:39,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:52:39,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:52:39,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:52:39,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:52:39,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:52:39,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:52:39,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:52:39,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:52:39,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:52:39,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:52:39,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:52:39,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:52:39,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:52:39,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:52:39,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:52:39,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:52:39,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:52:39,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:52:39,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:52:39,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:52:39,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:52:39,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:52:39,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:52:39,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:52:39,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:52:39,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:52:39,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:52:39,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:52:39,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:52:39,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:52:39,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:52:39,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:52:39,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:52:39,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:52:39,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:52:39,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:52:39,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:52:39,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:52:39,727 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:52:39,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:52:39,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:52:39,729 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:52:39,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:52:39,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:52:39,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:52:39,730 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:52:39,731 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:52:39,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:52:39,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:52:39,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:52:39,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:52:39,732 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:52:39,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:52:39,733 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:52:39,733 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:52:39,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:52:39,733 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:52:39,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:52:39,734 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:52:39,734 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:52:39,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:52:39,735 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:52:39,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:52:39,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:52:39,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:52:39,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:52:39,736 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:52:39,737 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:52:39,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:52:39,737 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:52:39,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:52:39,738 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_c81db21c-e4b5-4063-98f4-8177ebdf371a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4067ad1b598c9ecb9f285b79932b541dc69ac510 [2020-11-29 19:52:40,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:52:40,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:52:40,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:52:40,313 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:52:40,315 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:52:40,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2020-11-29 19:52:40,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/data/7e4977847/9c4f02aaa8f042c68e1a31c0ceebadee/FLAG5c866690b [2020-11-29 19:52:41,096 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:52:41,097 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2020-11-29 19:52:41,110 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/data/7e4977847/9c4f02aaa8f042c68e1a31c0ceebadee/FLAG5c866690b [2020-11-29 19:52:41,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/bin/ukojak/data/7e4977847/9c4f02aaa8f042c68e1a31c0ceebadee [2020-11-29 19:52:41,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:52:41,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:52:41,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:52:41,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:52:41,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:52:41,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:41,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a44ba15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41, skipping insertion in model container [2020-11-29 19:52:41,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:41,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:52:41,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:52:41,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:52:41,782 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:52:41,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:52:41,929 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:52:41,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41 WrapperNode [2020-11-29 19:52:41,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:52:41,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:52:41,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:52:41,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:52:41,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:41,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:41,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:52:41,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:52:41,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:52:41,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:52:42,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:42,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:42,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:42,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:42,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:42,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:42,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41" (1/1) ... [2020-11-29 19:52:42,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:52:42,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:52:42,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:52:42,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:52:42,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c81db21c-e4b5-4063-98f4-8177ebdf371a/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 19:52:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-29 19:52:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:52:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:52:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 19:52:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-11-29 19:52:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-11-29 19:52:42,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 19:52:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:52:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:52:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 19:52:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-11-29 19:52:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-11-29 19:52:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 19:52:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:54:54,289 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:54:54,290 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-29 19:54:54,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:54:54 BoogieIcfgContainer [2020-11-29 19:54:54,293 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:54:54,294 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:54:54,294 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:54:54,306 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:54:54,306 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:54:54" (1/1) ... [2020-11-29 19:54:54,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:54:54,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:54:54,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2020-11-29 19:54:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2020-11-29 19:54:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 19:54:54,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:54:54,418 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 19:54:54,428 INFO L168 Benchmark]: Toolchain (without parser) took 133014.84 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 29.0 MB in the beginning and 40.3 MB in the end (delta: -11.2 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:54:54,430 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:54:54,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 515.78 ms. Allocated memory is still 52.4 MB. Free memory was 28.8 MB in the beginning and 28.9 MB in the end (delta: -72.1 kB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:54:54,434 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.86 ms. Allocated memory is still 52.4 MB. Free memory was 28.9 MB in the beginning and 26.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:54:54,436 INFO L168 Benchmark]: Boogie Preprocessor took 89.79 ms. Allocated memory is still 52.4 MB. Free memory was 26.6 MB in the beginning and 23.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:54:54,438 INFO L168 Benchmark]: RCFGBuilder took 132205.99 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 23.7 MB in the beginning and 45.5 MB in the end (delta: -21.8 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:54:54,439 INFO L168 Benchmark]: CodeCheck took 130.54 ms. Allocated memory is still 71.3 MB. Free memory was 45.5 MB in the beginning and 40.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:54:54,453 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 0.29 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 515.78 ms. Allocated memory is still 52.4 MB. Free memory was 28.8 MB in the beginning and 28.9 MB in the end (delta: -72.1 kB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.86 ms. Allocated memory is still 52.4 MB. Free memory was 28.9 MB in the beginning and 26.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 89.79 ms. Allocated memory is still 52.4 MB. Free memory was 26.6 MB in the beginning and 23.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 132205.99 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 23.7 MB in the beginning and 45.5 MB in the end (delta: -21.8 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. * CodeCheck took 130.54 ms. Allocated memory is still 71.3 MB. Free memory was 45.5 MB in the beginning and 40.3 MB in the end (delta: 5.2 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...