./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1121b.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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1121b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/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 16c784491c1bbafa07f396e2da5c8acc0901ffa28fc7d85f1b184d422e9c5e0e ........................................................................................................................................................................................................................ 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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1121b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/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 16c784491c1bbafa07f396e2da5c8acc0901ffa28fc7d85f1b184d422e9c5e0e ........................................................................................................................................................................................................................... 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 04:12:34,067 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:12:34,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:12:34,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:12:34,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:12:34,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:12:34,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:12:34,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:12:34,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:12:34,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:12:34,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:12:34,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:12:34,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:12:34,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:12:34,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:12:34,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:12:34,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:12:34,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:12:34,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:12:34,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:12:34,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:12:34,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:12:34,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:12:34,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:12:34,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:12:34,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:12:34,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:12:34,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:12:34,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:12:34,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:12:34,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:12:34,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:12:34,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:12:34,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:12:34,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:12:34,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:12:34,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:12:34,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:12:34,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:12:34,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:12:34,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:12:34,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:12:34,179 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:12:34,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:12:34,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:12:34,181 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:12:34,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:12:34,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:12:34,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:12:34,182 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:12:34,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:12:34,182 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:12:34,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:12:34,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:12:34,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:12:34,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:12:34,183 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:12:34,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:12:34,184 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:12:34,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:12:34,184 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:12:34,184 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:12:34,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:12:34,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:34,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:12:34,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:12:34,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:12:34,185 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:12:34,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:12:34,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:12:34,186 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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16c784491c1bbafa07f396e2da5c8acc0901ffa28fc7d85f1b184d422e9c5e0e [2021-10-29 04:12:34,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:12:34,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:12:34,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:12:34,486 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:12:34,487 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:12:34,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1121b.c [2021-10-29 04:12:34,554 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/data/500d41c16/6708e8b64ac7449ba390ea0922ec3ef6/FLAGec0e64f2e [2021-10-29 04:12:34,980 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:12:34,980 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/sv-benchmarks/c/float-newlib/float_req_bl_1121b.c [2021-10-29 04:12:34,995 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/data/500d41c16/6708e8b64ac7449ba390ea0922ec3ef6/FLAGec0e64f2e [2021-10-29 04:12:35,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/data/500d41c16/6708e8b64ac7449ba390ea0922ec3ef6 [2021-10-29 04:12:35,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:12:35,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:12:35,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:35,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:12:35,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:12:35,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@498d69ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35, skipping insertion in model container [2021-10-29 04:12:35,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:12:35,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:12:35,687 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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/sv-benchmarks/c/float-newlib/float_req_bl_1121b.c[2700,2713] [2021-10-29 04:12:35,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:35,698 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:12:35,753 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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/sv-benchmarks/c/float-newlib/float_req_bl_1121b.c[2700,2713] [2021-10-29 04:12:35,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:35,783 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:12:35,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35 WrapperNode [2021-10-29 04:12:35,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:35,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:35,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:12:35,785 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:12:35,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:35,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:12:35,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:12:35,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:12:35,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:12:35,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:12:35,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:12:35,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:12:35,925 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:35" (1/1) ... [2021-10-29 04:12:35,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:35,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:12:35,957 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:12:35,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:12:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:12:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:12:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:12:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:12:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:12:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:12:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:12:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:12:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 04:12:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:12:36,478 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:12:36,479 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 04:12:36,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:36 BoogieIcfgContainer [2021-10-29 04:12:36,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:12:36,482 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:12:36,483 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:12:36,500 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:12:36,502 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:36" (1/1) ... [2021-10-29 04:12:36,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:12:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:12:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2021-10-29 04:12:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2021-10-29 04:12:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 04:12:36,559 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:12:36,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:12:36,604 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 04:12:36,609 INFO L168 Benchmark]: Toolchain (without parser) took 1231.17 ms. Allocated memory is still 107.0 MB. Free memory was 71.0 MB in the beginning and 54.4 MB in the end (delta: 16.6 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:36,610 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory was 87.4 MB in the beginning and 87.4 MB in the end (delta: 60.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:12:36,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.61 ms. Allocated memory is still 107.0 MB. Free memory was 70.8 MB in the beginning and 81.6 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:36,611 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.19 ms. Allocated memory is still 107.0 MB. Free memory was 81.6 MB in the beginning and 79.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:36,612 INFO L168 Benchmark]: Boogie Preprocessor took 65.09 ms. Allocated memory is still 107.0 MB. Free memory was 79.6 MB in the beginning and 77.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:36,613 INFO L168 Benchmark]: RCFGBuilder took 557.42 ms. Allocated memory is still 107.0 MB. Free memory was 77.9 MB in the beginning and 59.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:36,614 INFO L168 Benchmark]: CodeCheck took 124.63 ms. Allocated memory is still 107.0 MB. Free memory was 59.7 MB in the beginning and 54.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:36,618 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 0.29 ms. Allocated memory is still 107.0 MB. Free memory was 87.4 MB in the beginning and 87.4 MB in the end (delta: 60.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 404.61 ms. Allocated memory is still 107.0 MB. Free memory was 70.8 MB in the beginning and 81.6 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 73.19 ms. Allocated memory is still 107.0 MB. Free memory was 81.6 MB in the beginning and 79.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.09 ms. Allocated memory is still 107.0 MB. Free memory was 79.6 MB in the beginning and 77.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 557.42 ms. Allocated memory is still 107.0 MB. Free memory was 77.9 MB in the beginning and 59.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 124.63 ms. Allocated memory is still 107.0 MB. Free memory was 59.7 MB in the beginning and 54.7 MB in the end (delta: 4.9 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 04:12:36,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/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 04:12:39,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:12:39,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:12:39,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:12:39,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:12:39,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:12:39,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:12:39,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:12:39,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:12:39,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:12:39,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:12:39,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:12:39,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:12:39,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:12:39,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:12:39,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:12:39,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:12:39,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:12:39,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:12:39,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:12:39,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:12:39,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:12:39,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:12:39,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:12:39,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:12:39,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:12:39,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:12:39,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:12:39,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:12:39,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:12:39,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:12:39,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:12:39,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:12:39,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:12:39,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:12:39,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:12:39,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:12:39,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:12:39,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:12:39,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:12:39,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:12:39,336 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:12:39,383 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:12:39,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:12:39,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:12:39,385 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:12:39,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:12:39,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:12:39,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:12:39,387 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:12:39,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:12:39,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:12:39,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:12:39,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:12:39,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:12:39,389 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:12:39,390 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:12:39,390 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:12:39,390 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:12:39,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:12:39,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:12:39,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:12:39,391 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:12:39,391 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:12:39,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:12:39,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:39,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:12:39,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:12:39,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:12:39,393 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:12:39,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:12:39,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:12:39,394 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:12:39,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:12:39,395 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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16c784491c1bbafa07f396e2da5c8acc0901ffa28fc7d85f1b184d422e9c5e0e [2021-10-29 04:12:39,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:12:39,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:12:39,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:12:39,847 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:12:39,848 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:12:39,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1121b.c [2021-10-29 04:12:39,929 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/data/a64fef23a/a4d481800b72460aaa0cd42e09b199c0/FLAG99e2f9424 [2021-10-29 04:12:40,567 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:12:40,567 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/sv-benchmarks/c/float-newlib/float_req_bl_1121b.c [2021-10-29 04:12:40,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/data/a64fef23a/a4d481800b72460aaa0cd42e09b199c0/FLAG99e2f9424 [2021-10-29 04:12:40,908 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/data/a64fef23a/a4d481800b72460aaa0cd42e09b199c0 [2021-10-29 04:12:40,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:12:40,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:12:40,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:40,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:12:40,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:12:40,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:40" (1/1) ... [2021-10-29 04:12:40,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17faf922 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:40, skipping insertion in model container [2021-10-29 04:12:40,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:40" (1/1) ... [2021-10-29 04:12:40,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:12:40,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:12:41,238 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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/sv-benchmarks/c/float-newlib/float_req_bl_1121b.c[2700,2713] [2021-10-29 04:12:41,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:41,267 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:12:41,327 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_d92f5b3e-3ec4-4c47-a925-1d33c3188038/sv-benchmarks/c/float-newlib/float_req_bl_1121b.c[2700,2713] [2021-10-29 04:12:41,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:41,345 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:12:41,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41 WrapperNode [2021-10-29 04:12:41,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:41,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:41,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:12:41,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:12:41,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41" (1/1) ... [2021-10-29 04:12:41,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41" (1/1) ... [2021-10-29 04:12:41,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:41,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:12:41,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:12:41,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:12:41,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41" (1/1) ... [2021-10-29 04:12:41,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41" (1/1) ... [2021-10-29 04:12:41,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41" (1/1) ... [2021-10-29 04:12:41,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41" (1/1) ... [2021-10-29 04:12:41,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41" (1/1) ... [2021-10-29 04:12:41,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41" (1/1) ... [2021-10-29 04:12:41,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41" (1/1) ... [2021-10-29 04:12:41,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:12:41,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:12:41,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:12:41,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:12:41,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:41" (1/1) ... [2021-10-29 04:12:41,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:41,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:12:41,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:12:41,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:12:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 04:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 04:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:12:41,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 04:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:12:45,266 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:12:45,266 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 04:12:45,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:45 BoogieIcfgContainer [2021-10-29 04:12:45,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:12:45,270 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:12:45,271 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:12:45,283 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:12:45,283 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:45" (1/1) ... [2021-10-29 04:12:45,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:12:45,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:12:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2021-10-29 04:12:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2021-10-29 04:12:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 04:12:45,350 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:12:45,351 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:12:45,404 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 04:12:45,409 INFO L168 Benchmark]: Toolchain (without parser) took 4491.87 ms. Allocated memory is still 81.8 MB. Free memory was 57.2 MB in the beginning and 56.7 MB in the end (delta: 517.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:12:45,410 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 50.3 MB. Free memory was 29.9 MB in the beginning and 29.8 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:12:45,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.95 ms. Allocated memory is still 81.8 MB. Free memory was 57.1 MB in the beginning and 62.3 MB in the end (delta: -5.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:45,412 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.17 ms. Allocated memory is still 81.8 MB. Free memory was 62.3 MB in the beginning and 60.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:45,413 INFO L168 Benchmark]: Boogie Preprocessor took 92.84 ms. Allocated memory is still 81.8 MB. Free memory was 60.2 MB in the beginning and 58.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:45,414 INFO L168 Benchmark]: RCFGBuilder took 3766.96 ms. Allocated memory is still 81.8 MB. Free memory was 58.4 MB in the beginning and 61.8 MB in the end (delta: -3.4 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:45,415 INFO L168 Benchmark]: CodeCheck took 136.48 ms. Allocated memory is still 81.8 MB. Free memory was 61.4 MB in the beginning and 56.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:45,426 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 0.23 ms. Allocated memory is still 50.3 MB. Free memory was 29.9 MB in the beginning and 29.8 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 424.95 ms. Allocated memory is still 81.8 MB. Free memory was 57.1 MB in the beginning and 62.3 MB in the end (delta: -5.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.17 ms. Allocated memory is still 81.8 MB. Free memory was 62.3 MB in the beginning and 60.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.84 ms. Allocated memory is still 81.8 MB. Free memory was 60.2 MB in the beginning and 58.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3766.96 ms. Allocated memory is still 81.8 MB. Free memory was 58.4 MB in the beginning and 61.8 MB in the end (delta: -3.4 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. * CodeCheck took 136.48 ms. Allocated memory is still 81.8 MB. Free memory was 61.4 MB in the beginning and 56.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:12:45,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d92f5b3e-3ec4-4c47-a925-1d33c3188038/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...