./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_3_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/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 f374420495f40d6a3c3c1899f38974e71acbf81b ................................................................................................................................................................................................................. 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_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/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 f374420495f40d6a3c3c1899f38974e71acbf81b ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:18:40,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:18:40,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:18:40,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:18:40,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:18:40,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:18:40,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:18:40,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:18:40,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:18:40,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:18:40,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:18:40,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:18:40,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:18:40,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:18:40,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:18:40,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:18:40,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:18:40,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:18:40,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:18:40,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:18:40,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:18:40,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:18:40,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:18:40,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:18:40,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:18:40,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:18:40,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:18:40,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:18:40,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:18:40,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:18:40,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:18:40,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:18:40,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:18:40,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:18:40,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:18:40,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:18:40,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:18:40,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:18:40,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:18:40,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:18:40,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:18:40,953 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:18:40,987 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:18:40,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:18:40,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:18:40,990 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:18:40,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:18:40,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:18:40,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:18:40,993 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:18:40,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:18:40,994 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:18:40,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:18:40,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:18:40,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:18:40,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:18:40,995 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:18:40,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:18:40,996 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:18:40,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:18:40,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:18:40,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:18:40,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:18:40,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:18:40,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:40,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:18:40,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:18:41,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:18:41,000 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:18:41,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:18:41,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:18:41,002 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_311a62f6-66f7-48b4-b0a1-b2574496b32c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f374420495f40d6a3c3c1899f38974e71acbf81b [2020-12-01 16:18:41,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:18:41,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:18:41,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:18:41,479 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:18:41,483 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:18:41,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_3_1.i [2020-12-01 16:18:41,623 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/data/a5cc5ae72/74b9fde8593c495c8a41e4c47a1cd68d/FLAGecf8e25fe [2020-12-01 16:18:42,409 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:18:42,410 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/sv-benchmarks/c/floats-cdfpl/newton_3_1.i [2020-12-01 16:18:42,426 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/data/a5cc5ae72/74b9fde8593c495c8a41e4c47a1cd68d/FLAGecf8e25fe [2020-12-01 16:18:42,709 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/data/a5cc5ae72/74b9fde8593c495c8a41e4c47a1cd68d [2020-12-01 16:18:42,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:42,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:42,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:42,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:42,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:42,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:42,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5393aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:42, skipping insertion in model container [2020-12-01 16:18:42,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:42,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:42,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:43,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:43,204 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:43,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:43,308 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:43,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43 WrapperNode [2020-12-01 16:18:43,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:43,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:43,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:43,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:43,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:43,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:43,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:43,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:43,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... [2020-12-01 16:18:43,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:43,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:43,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:43,428 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:43,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/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 [2020-12-01 16:18:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 16:18:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 16:18:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 16:18:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 16:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:18:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:18:44,052 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:18:44,052 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:18:44,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:44 BoogieIcfgContainer [2020-12-01 16:18:44,056 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:18:44,058 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:18:44,058 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:18:44,085 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:18:44,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:44" (1/1) ... [2020-12-01 16:18:44,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:18:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 16:18:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 16:18:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:18:44,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:44,266 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: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) [2020-12-01 16:18:44,274 INFO L168 Benchmark]: Toolchain (without parser) took 1553.54 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: -27.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:44,276 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 86.0 MB. Free memory was 45.5 MB in the beginning and 45.5 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:44,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 589.73 ms. Allocated memory is still 86.0 MB. Free memory was 54.4 MB in the beginning and 61.9 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:44,279 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.25 ms. Allocated memory is still 86.0 MB. Free memory was 61.9 MB in the beginning and 60.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:44,280 INFO L168 Benchmark]: Boogie Preprocessor took 36.46 ms. Allocated memory is still 86.0 MB. Free memory was 60.3 MB in the beginning and 59.4 MB in the end (delta: 969.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:44,281 INFO L168 Benchmark]: RCFGBuilder took 629.23 ms. Allocated memory is still 86.0 MB. Free memory was 59.4 MB in the beginning and 43.9 MB in the end (delta: 15.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:44,282 INFO L168 Benchmark]: CodeCheck took 213.34 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 43.6 MB in the beginning and 81.8 MB in the end (delta: -38.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:44,288 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 0.62 ms. Allocated memory is still 86.0 MB. Free memory was 45.5 MB in the beginning and 45.5 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 589.73 ms. Allocated memory is still 86.0 MB. Free memory was 54.4 MB in the beginning and 61.9 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.25 ms. Allocated memory is still 86.0 MB. Free memory was 61.9 MB in the beginning and 60.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.46 ms. Allocated memory is still 86.0 MB. Free memory was 60.3 MB in the beginning and 59.4 MB in the end (delta: 969.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 629.23 ms. Allocated memory is still 86.0 MB. Free memory was 59.4 MB in the beginning and 43.9 MB in the end (delta: 15.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 213.34 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 43.6 MB in the beginning and 81.8 MB in the end (delta: -38.2 MB). There was no memory consumed. 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 0.2.0-69874e2 [2020-12-01 16:18:48,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:18:48,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:18:48,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:18:48,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:18:48,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:18:48,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:18:48,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:18:48,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:18:48,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:18:48,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:18:48,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:18:48,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:18:48,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:18:48,318 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:18:48,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:18:48,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:18:48,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:18:48,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:18:48,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:18:48,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:18:48,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:18:48,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:18:48,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:18:48,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:18:48,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:18:48,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:18:48,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:18:48,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:18:48,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:18:48,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:18:48,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:18:48,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:18:48,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:18:48,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:18:48,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:18:48,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:18:48,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:18:48,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:18:48,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:18:48,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:18:48,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:18:48,483 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:18:48,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:18:48,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:18:48,486 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:18:48,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:18:48,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:18:48,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:18:48,489 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:18:48,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:18:48,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:18:48,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:18:48,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:18:48,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:18:48,491 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:18:48,492 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:18:48,492 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:18:48,492 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:18:48,493 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:18:48,493 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:18:48,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:18:48,494 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:18:48,494 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:18:48,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:18:48,495 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:18:48,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:48,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:18:48,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:18:48,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:18:48,497 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:18:48,497 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:18:48,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:18:48,498 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:18:48,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:18:48,499 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_311a62f6-66f7-48b4-b0a1-b2574496b32c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f374420495f40d6a3c3c1899f38974e71acbf81b [2020-12-01 16:18:49,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:18:49,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:18:49,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:18:49,214 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:18:49,216 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:18:49,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_3_1.i [2020-12-01 16:18:49,336 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/data/7e3441a8a/e8d53d9709204b9495a3b46e6bbc860c/FLAGede1e1bf4 [2020-12-01 16:18:50,269 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:18:50,271 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/sv-benchmarks/c/floats-cdfpl/newton_3_1.i [2020-12-01 16:18:50,285 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/data/7e3441a8a/e8d53d9709204b9495a3b46e6bbc860c/FLAGede1e1bf4 [2020-12-01 16:18:50,563 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/bin/ukojak/data/7e3441a8a/e8d53d9709204b9495a3b46e6bbc860c [2020-12-01 16:18:50,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:50,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:50,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:50,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:50,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:50,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c9b1822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:50, skipping insertion in model container [2020-12-01 16:18:50,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:50" (1/1) ... [2020-12-01 16:18:50,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:50,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:50,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:50,947 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:51,091 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:51,118 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:51,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51 WrapperNode [2020-12-01 16:18:51,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:51,122 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:51,122 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:51,123 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:51,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51" (1/1) ... [2020-12-01 16:18:51,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51" (1/1) ... [2020-12-01 16:18:51,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:51,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:51,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:51,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:51,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51" (1/1) ... [2020-12-01 16:18:51,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51" (1/1) ... [2020-12-01 16:18:51,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51" (1/1) ... [2020-12-01 16:18:51,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51" (1/1) ... [2020-12-01 16:18:51,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51" (1/1) ... [2020-12-01 16:18:51,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51" (1/1) ... [2020-12-01 16:18:51,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51" (1/1) ... [2020-12-01 16:18:51,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:51,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:51,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:51,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:51,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_311a62f6-66f7-48b4-b0a1-b2574496b32c/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 [2020-12-01 16:18:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 16:18:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 16:18:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:18:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 16:18:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 16:18:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:18:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:18:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:20:19,213 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:20:19,213 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:20:19,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:20:19 BoogieIcfgContainer [2020-12-01 16:20:19,217 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:20:19,219 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:20:19,219 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:20:19,237 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:20:19,237 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:20:19" (1/1) ... [2020-12-01 16:20:19,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:20:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:20:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 16:20:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 16:20:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:20:19,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:20:19,407 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) [2020-12-01 16:20:19,416 INFO L168 Benchmark]: Toolchain (without parser) took 88842.66 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 35.8 MB in the beginning and 49.2 MB in the end (delta: -13.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:19,418 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 56.6 MB. Free memory was 38.7 MB in the beginning and 38.6 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:20:19,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 545.46 ms. Allocated memory is still 56.6 MB. Free memory was 35.7 MB in the beginning and 39.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:19,421 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.07 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 38.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:20:19,422 INFO L168 Benchmark]: Boogie Preprocessor took 50.91 ms. Allocated memory is still 56.6 MB. Free memory was 38.0 MB in the beginning and 36.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:19,424 INFO L168 Benchmark]: RCFGBuilder took 87979.29 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 36.7 MB in the beginning and 54.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:19,425 INFO L168 Benchmark]: CodeCheck took 193.02 ms. Allocated memory is still 75.5 MB. Free memory was 54.1 MB in the beginning and 49.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:20:19,432 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 0.43 ms. Allocated memory is still 56.6 MB. Free memory was 38.7 MB in the beginning and 38.6 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 545.46 ms. Allocated memory is still 56.6 MB. Free memory was 35.7 MB in the beginning and 39.6 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 63.07 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 38.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.91 ms. Allocated memory is still 56.6 MB. Free memory was 38.0 MB in the beginning and 36.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 87979.29 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 36.7 MB in the beginning and 54.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. * CodeCheck took 193.02 ms. Allocated memory is still 75.5 MB. Free memory was 54.1 MB in the beginning and 49.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...