./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI --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 ef3aead09e1d04146222ba824ba5fd2f951ea3a53aa52ba41e6fea5dd6ebb3d5 .............................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI --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 ef3aead09e1d04146222ba824ba5fd2f951ea3a53aa52ba41e6fea5dd6ebb3d5 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:02:41,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:02:41,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:02:41,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:02:41,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:02:41,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:02:41,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:02:41,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:02:41,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:02:41,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:02:41,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:02:41,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:02:41,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:02:41,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:02:41,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:02:41,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:02:41,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:02:41,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:02:41,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:02:41,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:02:41,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:02:41,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:02:41,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:02:41,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:02:41,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:02:41,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:02:41,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:02:41,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:02:41,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:02:41,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:02:41,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:02:41,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:02:41,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:02:41,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:02:41,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:02:41,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:02:41,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:02:41,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:02:41,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:02:41,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:02:41,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:02:41,141 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:02:41,166 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:02:41,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:02:41,167 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:02:41,167 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:02:41,168 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:02:41,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:02:41,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:02:41,168 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:02:41,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:02:41,169 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:02:41,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:02:41,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:02:41,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:02:41,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:02:41,170 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:02:41,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:02:41,170 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:02:41,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:02:41,170 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:02:41,170 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:02:41,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:02:41,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:41,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:02:41,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:02:41,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:02:41,172 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:02:41,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:02:41,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:02:41,172 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_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3aead09e1d04146222ba824ba5fd2f951ea3a53aa52ba41e6fea5dd6ebb3d5 [2021-10-29 03:02:41,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:02:41,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:02:41,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:02:41,476 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:02:41,480 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:02:41,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2021-10-29 03:02:41,573 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/data/bb0055052/d07a01191b234469bb0bf3db85af77fe/FLAG1a9331403 [2021-10-29 03:02:42,052 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:02:42,053 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2021-10-29 03:02:42,064 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/data/bb0055052/d07a01191b234469bb0bf3db85af77fe/FLAG1a9331403 [2021-10-29 03:02:42,421 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/data/bb0055052/d07a01191b234469bb0bf3db85af77fe [2021-10-29 03:02:42,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:02:42,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:02:42,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:42,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:02:42,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:02:42,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@600dc35a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42, skipping insertion in model container [2021-10-29 03:02:42,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:02:42,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:02:42,768 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/sv-benchmarks/c/float-newlib/float_req_bl_0670.c[5373,5386] [2021-10-29 03:02:42,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:42,797 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:02:42,879 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/sv-benchmarks/c/float-newlib/float_req_bl_0670.c[5373,5386] [2021-10-29 03:02:42,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:42,908 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:02:42,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42 WrapperNode [2021-10-29 03:02:42,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:42,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:42,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:02:42,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:02:42,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:42,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:02:42,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:02:42,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:02:42,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:43,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:43,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:43,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:43,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:43,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:43,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:02:43,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:02:43,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:02:43,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:02:43,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:43,087 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:43,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:02:43,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:02:43,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:02:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:02:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:02:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:02:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:02:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2021-10-29 03:02:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2021-10-29 03:02:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:02:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 03:02:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 03:02:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:02:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:02:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:02:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:02:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 03:02:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 03:02:43,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:02:43,865 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:02:43,865 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:02:43,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:02:43 BoogieIcfgContainer [2021-10-29 03:02:43,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:02:43,870 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:02:43,870 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:02:43,881 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:02:43,882 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:02:43" (1/1) ... [2021-10-29 03:02:43,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:02:43,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:02:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2021-10-29 03:02:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2021-10-29 03:02:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:02:43,934 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:02:43,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:02:43,967 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 03:02:43,971 INFO L168 Benchmark]: Toolchain (without parser) took 1545.30 ms. Allocated memory is still 123.7 MB. Free memory was 87.3 MB in the beginning and 55.2 MB in the end (delta: 32.1 MB). Peak memory consumption was 32.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,972 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory is still 103.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:02:43,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 482.62 ms. Allocated memory is still 123.7 MB. Free memory was 87.0 MB in the beginning and 95.9 MB in the end (delta: -8.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,974 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.23 ms. Allocated memory is still 123.7 MB. Free memory was 95.9 MB in the beginning and 93.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,975 INFO L168 Benchmark]: Boogie Preprocessor took 87.65 ms. Allocated memory is still 123.7 MB. Free memory was 93.4 MB in the beginning and 90.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,975 INFO L168 Benchmark]: RCFGBuilder took 791.64 ms. Allocated memory is still 123.7 MB. Free memory was 90.9 MB in the beginning and 60.6 MB in the end (delta: 30.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,976 INFO L168 Benchmark]: CodeCheck took 99.89 ms. Allocated memory is still 123.7 MB. Free memory was 60.6 MB in the beginning and 55.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,980 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 0.28 ms. Allocated memory is still 123.7 MB. Free memory is still 103.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 482.62 ms. Allocated memory is still 123.7 MB. Free memory was 87.0 MB in the beginning and 95.9 MB in the end (delta: -8.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.23 ms. Allocated memory is still 123.7 MB. Free memory was 95.9 MB in the beginning and 93.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 87.65 ms. Allocated memory is still 123.7 MB. Free memory was 93.4 MB in the beginning and 90.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 791.64 ms. Allocated memory is still 123.7 MB. Free memory was 90.9 MB in the beginning and 60.6 MB in the end (delta: 30.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * CodeCheck took 99.89 ms. Allocated memory is still 123.7 MB. Free memory was 60.6 MB in the beginning and 55.2 MB in the end (delta: 5.5 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. [2021-10-29 03:02:44,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:02:46,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:02:46,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:02:46,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:02:46,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:02:46,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:02:46,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:02:46,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:02:46,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:02:46,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:02:46,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:02:46,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:02:46,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:02:46,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:02:46,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:02:46,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:02:46,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:02:46,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:02:46,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:02:46,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:02:46,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:02:46,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:02:46,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:02:46,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:02:46,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:02:46,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:02:46,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:02:46,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:02:46,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:02:46,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:02:46,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:02:46,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:02:46,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:02:46,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:02:46,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:02:46,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:02:46,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:02:46,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:02:46,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:02:46,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:02:46,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:02:46,619 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:02:46,662 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:02:46,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:02:46,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:02:46,664 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:02:46,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:02:46,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:02:46,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:02:46,666 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:02:46,667 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:02:46,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:02:46,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:02:46,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:02:46,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:02:46,669 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:02:46,669 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:02:46,669 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:02:46,669 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:02:46,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:02:46,670 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:02:46,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:02:46,670 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:02:46,671 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:02:46,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:02:46,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:46,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:02:46,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:02:46,672 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:02:46,672 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:02:46,672 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:02:46,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:02:46,673 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:02:46,673 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:02:46,674 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_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3aead09e1d04146222ba824ba5fd2f951ea3a53aa52ba41e6fea5dd6ebb3d5 [2021-10-29 03:02:47,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:02:47,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:02:47,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:02:47,105 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:02:47,106 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:02:47,107 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2021-10-29 03:02:47,184 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/data/9313342fe/bc876420f9de4b319010b9d6f382df4c/FLAGb3ee7d072 [2021-10-29 03:02:47,705 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:02:47,706 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/sv-benchmarks/c/float-newlib/float_req_bl_0670.c [2021-10-29 03:02:47,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/data/9313342fe/bc876420f9de4b319010b9d6f382df4c/FLAGb3ee7d072 [2021-10-29 03:02:48,045 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/data/9313342fe/bc876420f9de4b319010b9d6f382df4c [2021-10-29 03:02:48,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:02:48,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:02:48,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:48,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:02:48,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:02:48,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a7d0d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48, skipping insertion in model container [2021-10-29 03:02:48,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:02:48,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:02:48,396 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/sv-benchmarks/c/float-newlib/float_req_bl_0670.c[5373,5386] [2021-10-29 03:02:48,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:48,435 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:02:48,489 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/sv-benchmarks/c/float-newlib/float_req_bl_0670.c[5373,5386] [2021-10-29 03:02:48,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:48,513 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:02:48,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48 WrapperNode [2021-10-29 03:02:48,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:48,515 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:48,515 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:02:48,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:02:48,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:48,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:02:48,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:02:48,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:02:48,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:02:48,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:02:48,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:02:48,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:02:48,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:48,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:02:48,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:02:48,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:02:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 03:02:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:02:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:02:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:02:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2021-10-29 03:02:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2021-10-29 03:02:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 03:02:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 03:02:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:02:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:02:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:02:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:02:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 03:02:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 03:02:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:02:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:05:00,433 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:05:00,433 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:05:00,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:05:00 BoogieIcfgContainer [2021-10-29 03:05:00,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:05:00,437 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:05:00,437 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:05:00,445 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:05:00,446 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:05:00" (1/1) ... [2021-10-29 03:05:00,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:05:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 77 states and 123 transitions. [2021-10-29 03:05:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 123 transitions. [2021-10-29 03:05:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:05:00,496 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:00,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:00,542 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 03:05:00,551 INFO L168 Benchmark]: Toolchain (without parser) took 132498.05 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.0 MB in the beginning and 33.5 MB in the end (delta: -4.6 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:00,553 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 33.0 MB in the beginning and 33.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:05:00,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.08 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 28.8 MB in the beginning and 41.6 MB in the end (delta: -12.8 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:00,555 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.30 ms. Allocated memory is still 62.9 MB. Free memory was 41.6 MB in the beginning and 39.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:00,556 INFO L168 Benchmark]: Boogie Preprocessor took 101.51 ms. Allocated memory is still 62.9 MB. Free memory was 39.4 MB in the beginning and 36.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:00,557 INFO L168 Benchmark]: RCFGBuilder took 131730.63 ms. Allocated memory is still 62.9 MB. Free memory was 36.4 MB in the beginning and 39.0 MB in the end (delta: -2.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:00,558 INFO L168 Benchmark]: CodeCheck took 109.91 ms. Allocated memory is still 62.9 MB. Free memory was 38.7 MB in the beginning and 33.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:00,569 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 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 33.0 MB in the beginning and 33.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 449.08 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 28.8 MB in the beginning and 41.6 MB in the end (delta: -12.8 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.30 ms. Allocated memory is still 62.9 MB. Free memory was 41.6 MB in the beginning and 39.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 101.51 ms. Allocated memory is still 62.9 MB. Free memory was 39.4 MB in the beginning and 36.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 131730.63 ms. Allocated memory is still 62.9 MB. Free memory was 36.4 MB in the beginning and 39.0 MB in the end (delta: -2.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 109.91 ms. Allocated memory is still 62.9 MB. Free memory was 38.7 MB in the beginning and 33.5 MB in the end (delta: 5.2 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. [2021-10-29 03:05:00,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c46b8559-26e6-4a0a-9cf0-b303a54394ce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...