./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter1.c.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c8b7f84e2e59042d8d0bd922c6f2be8985e6e14 ............................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c8b7f84e2e59042d8d0bd922c6f2be8985e6e14 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:30:41,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:30:41,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:30:42,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:30:42,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:30:42,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:30:42,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:30:42,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:30:42,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:30:42,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:30:42,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:30:42,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:30:42,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:30:42,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:30:42,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:30:42,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:30:42,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:30:42,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:30:42,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:30:42,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:30:42,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:30:42,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:30:42,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:30:42,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:30:42,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:30:42,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:30:42,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:30:42,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:30:42,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:30:42,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:30:42,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:30:42,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:30:42,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:30:42,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:30:42,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:30:42,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:30:42,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:30:42,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:30:42,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:30:42,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:30:42,065 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:30:42,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 21:30:42,095 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:30:42,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:30:42,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:30:42,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:30:42,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:30:42,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:30:42,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:30:42,098 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:30:42,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:30:42,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:30:42,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:30:42,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:30:42,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:30:42,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:30:42,100 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:30:42,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:30:42,101 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:30:42,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:30:42,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:30:42,102 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:30:42,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:30:42,102 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:30:42,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:30:42,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:30:42,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:30:42,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:30:42,104 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:30:42,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:30:42,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:30:42,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c8b7f84e2e59042d8d0bd922c6f2be8985e6e14 [2020-11-29 21:30:42,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:30:42,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:30:42,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:30:42,481 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:30:42,486 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:30:42,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.p+cfa-reducer.c [2020-11-29 21:30:42,605 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/data/922e6be20/20e9f2f27a80421dbf6d26d5f1049132/FLAG7e34f0ddf [2020-11-29 21:30:43,078 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:30:43,079 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/sv-benchmarks/c/float-benchs/filter1.c.p+cfa-reducer.c [2020-11-29 21:30:43,089 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/data/922e6be20/20e9f2f27a80421dbf6d26d5f1049132/FLAG7e34f0ddf [2020-11-29 21:30:43,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/data/922e6be20/20e9f2f27a80421dbf6d26d5f1049132 [2020-11-29 21:30:43,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:30:43,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:30:43,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:30:43,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:30:43,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:30:43,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef2ec8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43, skipping insertion in model container [2020-11-29 21:30:43,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:30:43,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:30:43,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:30:43,731 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:30:43,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:30:43,801 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:30:43,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43 WrapperNode [2020-11-29 21:30:43,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:30:43,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:30:43,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:30:43,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:30:43,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:30:43,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:30:43,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:30:43,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:30:43,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43" (1/1) ... [2020-11-29 21:30:43,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:30:43,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:30:43,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:30:43,900 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:30:43,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:30:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:30:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:30:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:30:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:30:44,327 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:30:44,327 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 21:30:44,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:30:44 BoogieIcfgContainer [2020-11-29 21:30:44,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:30:44,330 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:30:44,330 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:30:44,342 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:30:44,342 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:30:44" (1/1) ... [2020-11-29 21:30:44,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:30:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:30:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2020-11-29 21:30:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2020-11-29 21:30:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 21:30:44,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:30:44,433 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 21:30:44,446 INFO L168 Benchmark]: Toolchain (without parser) took 982.18 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 43.2 MB in the beginning and 70.8 MB in the end (delta: -27.7 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:30:44,448 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 75.5 MB. Free memory was 55.9 MB in the beginning and 55.8 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:30:44,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.82 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 42.9 MB in the beginning and 70.1 MB in the end (delta: -27.1 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:30:44,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.73 ms. Allocated memory is still 92.3 MB. Free memory was 70.1 MB in the beginning and 68.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:30:44,453 INFO L168 Benchmark]: Boogie Preprocessor took 45.74 ms. Allocated memory is still 92.3 MB. Free memory was 68.5 MB in the beginning and 67.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:30:44,454 INFO L168 Benchmark]: RCFGBuilder took 430.21 ms. Allocated memory is still 92.3 MB. Free memory was 67.4 MB in the beginning and 52.0 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:30:44,455 INFO L168 Benchmark]: CodeCheck took 105.96 ms. Allocated memory is still 92.3 MB. Free memory was 52.0 MB in the beginning and 70.8 MB in the end (delta: -18.8 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:30:44,460 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 0.36 ms. Allocated memory is still 75.5 MB. Free memory was 55.9 MB in the beginning and 55.8 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.82 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 42.9 MB in the beginning and 70.1 MB in the end (delta: -27.1 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.73 ms. Allocated memory is still 92.3 MB. Free memory was 70.1 MB in the beginning and 68.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.74 ms. Allocated memory is still 92.3 MB. Free memory was 68.5 MB in the beginning and 67.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 430.21 ms. Allocated memory is still 92.3 MB. Free memory was 67.4 MB in the beginning and 52.0 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 105.96 ms. Allocated memory is still 92.3 MB. Free memory was 52.0 MB in the beginning and 70.8 MB in the end (delta: -18.8 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:30:46,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:30:46,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:30:47,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:30:47,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:30:47,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:30:47,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:30:47,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:30:47,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:30:47,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:30:47,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:30:47,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:30:47,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:30:47,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:30:47,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:30:47,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:30:47,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:30:47,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:30:47,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:30:47,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:30:47,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:30:47,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:30:47,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:30:47,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:30:47,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:30:47,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:30:47,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:30:47,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:30:47,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:30:47,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:30:47,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:30:47,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:30:47,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:30:47,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:30:47,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:30:47,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:30:47,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:30:47,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:30:47,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:30:47,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:30:47,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:30:47,085 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 21:30:47,111 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:30:47,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:30:47,112 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:30:47,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:30:47,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:30:47,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:30:47,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:30:47,114 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:30:47,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:30:47,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:30:47,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:30:47,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:30:47,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:30:47,115 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:30:47,115 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:30:47,116 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:30:47,116 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:30:47,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:30:47,116 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:30:47,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:30:47,117 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:30:47,117 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:30:47,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:30:47,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:30:47,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:30:47,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:30:47,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:30:47,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:30:47,118 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:30:47,118 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:30:47,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:30:47,119 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:30:47,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:30:47,119 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c8b7f84e2e59042d8d0bd922c6f2be8985e6e14 [2020-11-29 21:30:47,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:30:47,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:30:47,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:30:47,549 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:30:47,552 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:30:47,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.p+cfa-reducer.c [2020-11-29 21:30:47,612 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/data/188359b57/35a0c4231d8a487b9f512a7bf94f3537/FLAGf3e3b7482 [2020-11-29 21:30:48,161 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:30:48,164 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/sv-benchmarks/c/float-benchs/filter1.c.p+cfa-reducer.c [2020-11-29 21:30:48,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/data/188359b57/35a0c4231d8a487b9f512a7bf94f3537/FLAGf3e3b7482 [2020-11-29 21:30:48,526 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/data/188359b57/35a0c4231d8a487b9f512a7bf94f3537 [2020-11-29 21:30:48,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:30:48,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:30:48,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:30:48,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:30:48,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:30:48,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:48,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73de519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48, skipping insertion in model container [2020-11-29 21:30:48,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:48,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:30:48,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:30:48,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:30:48,833 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:30:48,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:30:48,915 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:30:48,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48 WrapperNode [2020-11-29 21:30:48,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:30:48,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:30:48,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:30:48,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:30:48,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:48,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:48,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:30:48,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:30:48,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:30:48,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:30:48,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:48,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:48,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:48,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:49,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:49,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:49,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48" (1/1) ... [2020-11-29 21:30:49,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:30:49,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:30:49,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:30:49,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:30:49,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:30:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f5a6aeff-5149-4007-a5c8-48f1693efa0e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:30:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 21:30:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:30:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:30:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:30:59,671 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:30:59,671 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 21:30:59,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:30:59 BoogieIcfgContainer [2020-11-29 21:30:59,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:30:59,675 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:30:59,675 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:30:59,685 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:30:59,686 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:30:59" (1/1) ... [2020-11-29 21:30:59,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:30:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:30:59,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2020-11-29 21:30:59,742 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2020-11-29 21:30:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 21:30:59,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:30:59,799 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 21:30:59,805 INFO L168 Benchmark]: Toolchain (without parser) took 11270.30 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 38.2 MB in the beginning and 47.7 MB in the end (delta: -9.5 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:30:59,806 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 41.5 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:30:59,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.42 ms. Allocated memory is still 58.7 MB. Free memory was 38.0 MB in the beginning and 41.9 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:30:59,808 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.59 ms. Allocated memory is still 58.7 MB. Free memory was 41.9 MB in the beginning and 40.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:30:59,809 INFO L168 Benchmark]: Boogie Preprocessor took 32.90 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 39.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:30:59,810 INFO L168 Benchmark]: RCFGBuilder took 10663.12 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 39.2 MB in the beginning and 52.6 MB in the end (delta: -13.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-11-29 21:30:59,811 INFO L168 Benchmark]: CodeCheck took 127.37 ms. Allocated memory is still 73.4 MB. Free memory was 52.3 MB in the beginning and 47.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:30:59,816 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 0.14 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 41.5 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 380.42 ms. Allocated memory is still 58.7 MB. Free memory was 38.0 MB in the beginning and 41.9 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.59 ms. Allocated memory is still 58.7 MB. Free memory was 41.9 MB in the beginning and 40.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.90 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 39.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10663.12 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 39.2 MB in the beginning and 52.6 MB in the end (delta: -13.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. * CodeCheck took 127.37 ms. Allocated memory is still 73.4 MB. Free memory was 52.3 MB in the beginning and 47.7 MB in the end (delta: 4.6 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. Received shutdown request...