./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_3_4.i --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_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/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_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/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_122f0914-d40c-4850-a855-077e29cc8bf3/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 be24fa7a3167c41dea480b89f4e22d6330a822b0fa562709df8f2f802f91c557 ...................................................................................................................................................................................................................... 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_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/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_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/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_122f0914-d40c-4850-a855-077e29cc8bf3/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 be24fa7a3167c41dea480b89f4e22d6330a822b0fa562709df8f2f802f91c557 ......................................................................................................................................................................................................................... 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 03:59:23,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:59:23,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:59:23,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:59:23,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:59:23,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:59:23,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:59:23,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:59:23,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:59:23,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:59:23,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:59:23,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:59:23,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:59:23,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:59:23,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:59:23,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:59:23,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:59:23,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:59:23,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:59:23,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:59:23,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:59:23,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:59:23,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:59:23,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:59:23,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:59:23,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:59:23,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:59:23,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:59:23,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:59:23,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:59:23,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:59:23,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:59:23,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:59:23,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:59:23,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:59:23,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:59:23,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:59:23,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:59:23,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:59:23,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:59:23,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:59:23,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:59:24,045 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:59:24,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:59:24,046 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:59:24,047 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:59:24,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:59:24,048 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:59:24,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:59:24,048 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:59:24,048 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:59:24,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:59:24,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:59:24,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:59:24,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:59:24,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:59:24,049 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:59:24,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:59:24,050 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:59:24,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:59:24,050 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:59:24,050 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:59:24,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:59:24,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:24,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:59:24,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:59:24,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:59:24,052 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:59:24,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:59:24,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:59:24,052 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_122f0914-d40c-4850-a855-077e29cc8bf3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be24fa7a3167c41dea480b89f4e22d6330a822b0fa562709df8f2f802f91c557 [2021-10-29 03:59:24,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:59:24,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:59:24,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:59:24,399 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:59:24,400 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:59:24,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_3_4.i [2021-10-29 03:59:24,518 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/data/f2018fe69/3fde60e0f3ff409e9920cdc832b2e3e5/FLAG00030931b [2021-10-29 03:59:25,008 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:59:25,008 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/sv-benchmarks/c/floats-cdfpl/newton_3_4.i [2021-10-29 03:59:25,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/data/f2018fe69/3fde60e0f3ff409e9920cdc832b2e3e5/FLAG00030931b [2021-10-29 03:59:25,396 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/data/f2018fe69/3fde60e0f3ff409e9920cdc832b2e3e5 [2021-10-29 03:59:25,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:59:25,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:59:25,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:25,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:59:25,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:59:25,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f0a3e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25, skipping insertion in model container [2021-10-29 03:59:25,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:59:25,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:59:25,609 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_122f0914-d40c-4850-a855-077e29cc8bf3/sv-benchmarks/c/floats-cdfpl/newton_3_4.i[1266,1279] [2021-10-29 03:59:25,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:25,621 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:59:25,640 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_122f0914-d40c-4850-a855-077e29cc8bf3/sv-benchmarks/c/floats-cdfpl/newton_3_4.i[1266,1279] [2021-10-29 03:59:25,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:25,656 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:59:25,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25 WrapperNode [2021-10-29 03:59:25,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:25,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:25,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:59:25,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:59:25,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:25,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:59:25,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:59:25,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:59:25,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:59:25,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:59:25,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:59:25,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:59:25,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:25" (1/1) ... [2021-10-29 03:59:25,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:25,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:59:25,772 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:59:25,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:59:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-10-29 03:59:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-10-29 03:59:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2021-10-29 03:59:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2021-10-29 03:59:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:59:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:59:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:59:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:59:26,089 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:59:26,090 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:59:26,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:59:26 BoogieIcfgContainer [2021-10-29 03:59:26,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:59:26,093 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:59:26,093 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:59:26,114 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:59:26,114 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:59:26" (1/1) ... [2021-10-29 03:59:26,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:59:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:59:26,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2021-10-29 03:59:26,157 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2021-10-29 03:59:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:59:26,162 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:59:26,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:59:26,204 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 03:59:26,209 INFO L168 Benchmark]: Toolchain (without parser) took 805.74 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 56.1 MB in the beginning and 75.8 MB in the end (delta: -19.7 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:26,210 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory was 60.1 MB in the beginning and 60.1 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:59:26,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.31 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 55.7 MB in the beginning and 95.4 MB in the end (delta: -39.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:26,212 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.20 ms. Allocated memory is still 119.5 MB. Free memory was 95.4 MB in the beginning and 93.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:26,213 INFO L168 Benchmark]: Boogie Preprocessor took 24.53 ms. Allocated memory is still 119.5 MB. Free memory was 93.9 MB in the beginning and 92.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:26,213 INFO L168 Benchmark]: RCFGBuilder took 373.48 ms. Allocated memory is still 119.5 MB. Free memory was 92.6 MB in the beginning and 81.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:26,214 INFO L168 Benchmark]: CodeCheck took 113.37 ms. Allocated memory is still 119.5 MB. Free memory was 81.4 MB in the beginning and 75.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:26,218 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 0.31 ms. Allocated memory is still 90.2 MB. Free memory was 60.1 MB in the beginning and 60.1 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 250.31 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 55.7 MB in the beginning and 95.4 MB in the end (delta: -39.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.20 ms. Allocated memory is still 119.5 MB. Free memory was 95.4 MB in the beginning and 93.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.53 ms. Allocated memory is still 119.5 MB. Free memory was 93.9 MB in the beginning and 92.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 373.48 ms. Allocated memory is still 119.5 MB. Free memory was 92.6 MB in the beginning and 81.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 113.37 ms. Allocated memory is still 119.5 MB. Free memory was 81.4 MB in the beginning and 75.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:59:26,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/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 03:59:28,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:59:28,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:59:28,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:59:28,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:59:28,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:59:28,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:59:28,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:59:28,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:59:28,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:59:28,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:59:28,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:59:28,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:59:28,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:59:28,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:59:28,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:59:28,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:59:28,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:59:28,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:59:28,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:59:28,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:59:28,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:59:28,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:59:28,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:59:28,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:59:28,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:59:28,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:59:28,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:59:28,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:59:28,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:59:28,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:59:28,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:59:28,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:59:28,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:59:28,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:59:28,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:59:28,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:59:28,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:59:28,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:59:28,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:59:28,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:59:28,876 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:59:28,924 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:59:28,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:59:28,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:59:28,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:59:28,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:59:28,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:59:28,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:59:28,928 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:59:28,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:59:28,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:59:28,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:59:28,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:59:28,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:59:28,930 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:59:28,930 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:59:28,931 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:59:28,931 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:59:28,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:59:28,931 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:59:28,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:59:28,932 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:59:28,932 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:59:28,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:59:28,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:28,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:59:28,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:59:28,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:59:28,933 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:59:28,933 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:59:28,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:59:28,934 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:59:28,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:59:28,934 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_122f0914-d40c-4850-a855-077e29cc8bf3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be24fa7a3167c41dea480b89f4e22d6330a822b0fa562709df8f2f802f91c557 [2021-10-29 03:59:29,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:59:29,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:59:29,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:59:29,357 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:59:29,358 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:59:29,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_3_4.i [2021-10-29 03:59:29,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/data/8a4db78f6/2395853218c047049d32056bb9b6f949/FLAGb4bd32416 [2021-10-29 03:59:30,011 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:59:30,013 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/sv-benchmarks/c/floats-cdfpl/newton_3_4.i [2021-10-29 03:59:30,020 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/data/8a4db78f6/2395853218c047049d32056bb9b6f949/FLAGb4bd32416 [2021-10-29 03:59:30,367 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/data/8a4db78f6/2395853218c047049d32056bb9b6f949 [2021-10-29 03:59:30,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:59:30,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:59:30,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:30,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:59:30,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:59:30,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ff84c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30, skipping insertion in model container [2021-10-29 03:59:30,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:59:30,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:59:30,577 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_122f0914-d40c-4850-a855-077e29cc8bf3/sv-benchmarks/c/floats-cdfpl/newton_3_4.i[1266,1279] [2021-10-29 03:59:30,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:30,593 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:59:30,614 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_122f0914-d40c-4850-a855-077e29cc8bf3/sv-benchmarks/c/floats-cdfpl/newton_3_4.i[1266,1279] [2021-10-29 03:59:30,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:30,683 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:59:30,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30 WrapperNode [2021-10-29 03:59:30,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:30,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:30,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:59:30,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:59:30,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:30,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:59:30,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:59:30,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:59:30,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,787 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:59:30,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:59:30,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:59:30,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:59:30,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:30" (1/1) ... [2021-10-29 03:59:30,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:30,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:59:30,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:59:30,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:59:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-10-29 03:59:30,895 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-10-29 03:59:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:59:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2021-10-29 03:59:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2021-10-29 03:59:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:59:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:59:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:00:37,892 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:00:37,892 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 04:00:37,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:00:37 BoogieIcfgContainer [2021-10-29 04:00:37,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:00:37,896 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:00:37,896 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:00:37,907 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:00:37,908 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:00:37" (1/1) ... [2021-10-29 04:00:37,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:00:37,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:00:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2021-10-29 04:00:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2021-10-29 04:00:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 04:00:37,961 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:00:37,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:00:37,999 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 04:00:38,004 INFO L168 Benchmark]: Toolchain (without parser) took 67631.91 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.0 MB in the beginning and 37.4 MB in the end (delta: -10.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:00:38,005 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:00:38,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.54 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.9 MB in the beginning and 44.1 MB in the end (delta: -17.2 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:38,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.08 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 42.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:00:38,007 INFO L168 Benchmark]: Boogie Preprocessor took 55.07 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 41.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:00:38,008 INFO L168 Benchmark]: RCFGBuilder took 67099.80 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 42.7 MB in the end (delta: -1.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:38,009 INFO L168 Benchmark]: CodeCheck took 105.64 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 37.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:00:38,013 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 0.33 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 311.54 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.9 MB in the beginning and 44.1 MB in the end (delta: -17.2 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.08 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 42.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.07 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 41.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 67099.80 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 42.7 MB in the end (delta: -1.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * CodeCheck took 105.64 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 37.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:00:38,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_122f0914-d40c-4850-a855-077e29cc8bf3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...