./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/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 7a3d3bb15f1283b96fbc9519b4946e30f904b241ec984b139ceb6db5a438fc07 ....................................................................................................................................................................................................................... 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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/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 7a3d3bb15f1283b96fbc9519b4946e30f904b241ec984b139ceb6db5a438fc07 ........................................................................................................................................................................................................................... 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 03:45:45,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:45:45,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:45:45,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:45:45,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:45:45,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:45:45,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:45:45,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:45:45,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:45:45,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:45:45,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:45:46,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:45:46,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:45:46,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:45:46,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:45:46,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:45:46,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:45:46,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:45:46,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:45:46,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:45:46,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:45:46,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:45:46,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:45:46,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:45:46,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:45:46,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:45:46,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:45:46,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:45:46,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:45:46,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:45:46,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:45:46,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:45:46,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:45:46,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:45:46,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:45:46,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:45:46,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:45:46,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:45:46,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:45:46,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:45:46,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:45:46,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:45:46,087 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:45:46,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:45:46,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:45:46,089 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:45:46,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:45:46,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:45:46,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:45:46,092 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:45:46,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:45:46,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:45:46,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:45:46,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:45:46,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:45:46,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:45:46,094 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:45:46,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:45:46,095 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:45:46,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:45:46,095 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:45:46,096 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:45:46,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:45:46,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:46,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:45:46,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:45:46,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:45:46,098 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:45:46,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:45:46,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:45:46,099 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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a3d3bb15f1283b96fbc9519b4946e30f904b241ec984b139ceb6db5a438fc07 [2021-10-29 03:45:46,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:45:46,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:45:46,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:45:46,527 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:45:46,528 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:45:46,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2021-10-29 03:45:46,631 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/data/cdb1846e7/aa930d2cabdc432eb1bea33aabd041e6/FLAG3ddd83a6d [2021-10-29 03:45:47,336 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:45:47,339 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2021-10-29 03:45:47,348 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/data/cdb1846e7/aa930d2cabdc432eb1bea33aabd041e6/FLAG3ddd83a6d [2021-10-29 03:45:47,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/data/cdb1846e7/aa930d2cabdc432eb1bea33aabd041e6 [2021-10-29 03:45:47,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:45:47,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:45:47,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:47,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:45:47,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:45:47,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:47" (1/1) ... [2021-10-29 03:45:47,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6025d0a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:47, skipping insertion in model container [2021-10-29 03:45:47,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:47" (1/1) ... [2021-10-29 03:45:47,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:45:47,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:45:48,041 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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/sv-benchmarks/c/float-newlib/float_req_bl_0970b.c[4118,4131] [2021-10-29 03:45:48,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:48,064 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:45:48,114 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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/sv-benchmarks/c/float-newlib/float_req_bl_0970b.c[4118,4131] [2021-10-29 03:45:48,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:48,138 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:45:48,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48 WrapperNode [2021-10-29 03:45:48,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:48,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:48,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:45:48,146 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:45:48,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:48,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:45:48,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:45:48,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:45:48,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,298 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:45:48,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:45:48,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:45:48,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:45:48,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:48,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:45:48,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:45:48,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:45:48,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:45:48,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:45:48,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:45:48,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:45:48,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:45:48,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:45:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:45:48,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:45:48,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:45:49,083 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:45:49,084 INFO L299 CfgBuilder]: Removed 22 assume(true) statements. [2021-10-29 03:45:49,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:45:49 BoogieIcfgContainer [2021-10-29 03:45:49,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:45:49,089 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:45:49,089 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:45:49,103 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:45:49,103 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:45:49" (1/1) ... [2021-10-29 03:45:49,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:45:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2021-10-29 03:45:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2021-10-29 03:45:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:45:49,206 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:49,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:49,275 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 03:45:49,281 INFO L168 Benchmark]: Toolchain (without parser) took 1610.85 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 58.1 MB in the beginning and 85.8 MB in the end (delta: -27.7 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:49,285 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 92.3 MB. Free memory was 62.8 MB in the beginning and 62.7 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:45:49,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.61 ms. Allocated memory is still 92.3 MB. Free memory was 57.9 MB in the beginning and 64.6 MB in the end (delta: -6.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:49,288 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.55 ms. Allocated memory is still 92.3 MB. Free memory was 64.6 MB in the beginning and 62.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:49,289 INFO L168 Benchmark]: Boogie Preprocessor took 78.28 ms. Allocated memory is still 92.3 MB. Free memory was 62.5 MB in the beginning and 60.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:49,290 INFO L168 Benchmark]: RCFGBuilder took 781.92 ms. Allocated memory is still 92.3 MB. Free memory was 60.8 MB in the beginning and 40.5 MB in the end (delta: 20.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:49,293 INFO L168 Benchmark]: CodeCheck took 189.56 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 40.1 MB in the beginning and 85.8 MB in the end (delta: -45.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:45:49,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 92.3 MB. Free memory was 62.8 MB in the beginning and 62.7 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 461.61 ms. Allocated memory is still 92.3 MB. Free memory was 57.9 MB in the beginning and 64.6 MB in the end (delta: -6.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.55 ms. Allocated memory is still 92.3 MB. Free memory was 64.6 MB in the beginning and 62.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.28 ms. Allocated memory is still 92.3 MB. Free memory was 62.5 MB in the beginning and 60.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 781.92 ms. Allocated memory is still 92.3 MB. Free memory was 60.8 MB in the beginning and 40.5 MB in the end (delta: 20.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 189.56 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 40.1 MB in the beginning and 85.8 MB in the end (delta: -45.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:45:49,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/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 03:45:52,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:45:52,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:45:52,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:45:52,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:45:52,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:45:52,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:45:52,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:45:52,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:45:52,623 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:45:52,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:45:52,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:45:52,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:45:52,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:45:52,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:45:52,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:45:52,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:45:52,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:45:52,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:45:52,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:45:52,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:45:52,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:45:52,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:45:52,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:45:52,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:45:52,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:45:52,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:45:52,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:45:52,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:45:52,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:45:52,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:45:52,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:45:52,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:45:52,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:45:52,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:45:52,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:45:52,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:45:52,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:45:52,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:45:52,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:45:52,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:45:52,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:45:52,761 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:45:52,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:45:52,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:45:52,764 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:45:52,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:45:52,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:45:52,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:45:52,767 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:45:52,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:45:52,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:45:52,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:45:52,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:45:52,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:45:52,769 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:45:52,770 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:45:52,770 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:45:52,770 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:45:52,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:45:52,771 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:45:52,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:45:52,771 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:45:52,771 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:45:52,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:45:52,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:52,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:45:52,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:45:52,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:45:52,773 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:45:52,773 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:45:52,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:45:52,774 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:45:52,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:45:52,774 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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a3d3bb15f1283b96fbc9519b4946e30f904b241ec984b139ceb6db5a438fc07 [2021-10-29 03:45:53,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:45:53,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:45:53,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:45:53,329 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:45:53,330 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:45:53,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2021-10-29 03:45:53,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/data/032a79882/64a8dd580df04259a8ed8d62987d58c3/FLAG49d29987a [2021-10-29 03:45:54,187 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:45:54,190 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2021-10-29 03:45:54,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/data/032a79882/64a8dd580df04259a8ed8d62987d58c3/FLAG49d29987a [2021-10-29 03:45:54,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/data/032a79882/64a8dd580df04259a8ed8d62987d58c3 [2021-10-29 03:45:54,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:45:54,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:45:54,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:54,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:45:54,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:45:54,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:54" (1/1) ... [2021-10-29 03:45:54,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509530c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:54, skipping insertion in model container [2021-10-29 03:45:54,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:54" (1/1) ... [2021-10-29 03:45:54,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:45:54,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:45:54,876 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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/sv-benchmarks/c/float-newlib/float_req_bl_0970b.c[4118,4131] [2021-10-29 03:45:54,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:54,910 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:45:55,050 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_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/sv-benchmarks/c/float-newlib/float_req_bl_0970b.c[4118,4131] [2021-10-29 03:45:55,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:55,074 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:45:55,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55 WrapperNode [2021-10-29 03:45:55,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:55,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:55,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:45:55,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:45:55,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55" (1/1) ... [2021-10-29 03:45:55,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55" (1/1) ... [2021-10-29 03:45:55,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:55,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:45:55,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:45:55,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:45:55,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55" (1/1) ... [2021-10-29 03:45:55,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55" (1/1) ... [2021-10-29 03:45:55,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55" (1/1) ... [2021-10-29 03:45:55,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55" (1/1) ... [2021-10-29 03:45:55,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55" (1/1) ... [2021-10-29 03:45:55,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55" (1/1) ... [2021-10-29 03:45:55,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55" (1/1) ... [2021-10-29 03:45:55,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:45:55,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:45:55,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:45:55,247 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:45:55,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:55" (1/1) ... [2021-10-29 03:45:55,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:55,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:45:55,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:45:55,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:45:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:45:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:45:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:45:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:45:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:45:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:45:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:45:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:45:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:50:56,665 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:50:56,665 INFO L299 CfgBuilder]: Removed 22 assume(true) statements. [2021-10-29 03:50:56,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:50:56 BoogieIcfgContainer [2021-10-29 03:50:56,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:50:56,669 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:50:56,669 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:50:56,678 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:50:56,679 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:50:56" (1/1) ... [2021-10-29 03:50:56,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:50:56,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2021-10-29 03:50:56,727 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2021-10-29 03:50:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:50:56,729 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:56,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:56,779 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 03:50:56,785 INFO L168 Benchmark]: Toolchain (without parser) took 302271.70 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 43.4 MB in the beginning and 42.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:56,786 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:50:56,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 557.98 ms. Allocated memory is still 62.9 MB. Free memory was 43.2 MB in the beginning and 44.4 MB in the end (delta: -1.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:56,787 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.79 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 41.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:56,788 INFO L168 Benchmark]: Boogie Preprocessor took 77.11 ms. Allocated memory is still 62.9 MB. Free memory was 41.9 MB in the beginning and 39.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:56,789 INFO L168 Benchmark]: RCFGBuilder took 301422.14 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 39.8 MB in the beginning and 47.0 MB in the end (delta: -7.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:56,790 INFO L168 Benchmark]: CodeCheck took 113.39 ms. Allocated memory is still 79.7 MB. Free memory was 47.0 MB in the beginning and 42.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:56,793 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 0.37 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 557.98 ms. Allocated memory is still 62.9 MB. Free memory was 43.2 MB in the beginning and 44.4 MB in the end (delta: -1.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.79 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 41.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.11 ms. Allocated memory is still 62.9 MB. Free memory was 41.9 MB in the beginning and 39.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 301422.14 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 39.8 MB in the beginning and 47.0 MB in the end (delta: -7.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * CodeCheck took 113.39 ms. Allocated memory is still 79.7 MB. Free memory was 47.0 MB in the beginning and 42.0 MB in the end (delta: 5.0 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 03:50:57,019 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 03:50:57,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67bf55f-1cc1-4cd5-94df-44a0f99653b0/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...