./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c --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_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/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 12e8854e1fd61c6b21c9e6023735028326f95c3d .............................................................................................................................................................................................................. 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_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/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 12e8854e1fd61c6b21c9e6023735028326f95c3d .................................................................................................................................................................................................................. 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 17:51:39,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:39,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:39,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:39,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:39,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:39,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:39,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:39,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:39,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:39,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:39,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:39,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:39,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:39,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:39,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:39,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:39,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:39,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:39,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:40,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:40,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:40,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:40,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:40,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:40,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:40,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:40,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:40,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:40,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:40,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:40,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:40,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:40,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:40,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:40,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:40,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:40,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:40,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:40,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:40,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:40,037 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:51:40,081 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:40,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:40,083 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:51:40,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:51:40,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:40,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:40,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:40,085 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:51:40,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:51:40,085 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:51:40,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:40,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:51:40,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:40,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:51:40,087 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:51:40,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:51:40,087 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:40,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:51:40,088 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:40,088 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:40,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:40,089 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:40,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:40,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:40,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:40,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:51:40,090 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:51:40,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:51:40,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:51:40,092 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_41b49836-7028-41ee-a9d9-b0badeab7c81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12e8854e1fd61c6b21c9e6023735028326f95c3d [2020-12-01 17:51:40,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:40,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:40,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:40,473 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:40,474 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:40,475 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c [2020-12-01 17:51:40,573 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/data/affa583e6/5d292867b8f64ef2aca6cfdf17fe5b86/FLAG6aad6b22e [2020-12-01 17:51:41,130 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:41,132 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c [2020-12-01 17:51:41,146 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/data/affa583e6/5d292867b8f64ef2aca6cfdf17fe5b86/FLAG6aad6b22e [2020-12-01 17:51:41,448 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/data/affa583e6/5d292867b8f64ef2aca6cfdf17fe5b86 [2020-12-01 17:51:41,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:41,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:41,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:41,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:41,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:41,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2de9710a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41, skipping insertion in model container [2020-12-01 17:51:41,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:41,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:41,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:41,674 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:51:41,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:41,721 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:51:41,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41 WrapperNode [2020-12-01 17:51:41,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:41,723 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:41,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:51:41,724 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:51:41,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:41,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:51:41,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:51:41,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:51:41,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41" (1/1) ... [2020-12-01 17:51:41,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:51:41,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:51:41,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:51:41,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:51:41,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/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 17:51:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:51:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:51:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:51:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:51:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:51:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:51:42,146 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:42,147 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:51:42,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:42 BoogieIcfgContainer [2020-12-01 17:51:42,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:42,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:42,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:42,164 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:42,164 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:42" (1/1) ... [2020-12-01 17:51:42,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 17:51:42,218 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 17:51:42,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:51:42,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:42,262 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) [2020-12-01 17:51:42,267 INFO L168 Benchmark]: Toolchain (without parser) took 811.76 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 56.9 MB in the beginning and 77.9 MB in the end (delta: -21.0 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:42,268 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:42,269 INFO L168 Benchmark]: CACSL2BoogieTranslator took 265.80 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 56.7 MB in the beginning and 101.1 MB in the end (delta: -44.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:42,270 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.79 ms. Allocated memory is still 123.7 MB. Free memory was 101.1 MB in the beginning and 99.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:42,271 INFO L168 Benchmark]: Boogie Preprocessor took 22.46 ms. Allocated memory is still 123.7 MB. Free memory was 99.6 MB in the beginning and 98.8 MB in the end (delta: 717.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:42,272 INFO L168 Benchmark]: RCFGBuilder took 370.37 ms. Allocated memory is still 123.7 MB. Free memory was 98.3 MB in the beginning and 82.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:42,273 INFO L168 Benchmark]: CodeCheck took 113.19 ms. Allocated memory is still 123.7 MB. Free memory was 82.2 MB in the beginning and 77.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:42,279 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 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 265.80 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 56.7 MB in the beginning and 101.1 MB in the end (delta: -44.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.79 ms. Allocated memory is still 123.7 MB. Free memory was 101.1 MB in the beginning and 99.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.46 ms. Allocated memory is still 123.7 MB. Free memory was 99.6 MB in the beginning and 98.8 MB in the end (delta: 717.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 370.37 ms. Allocated memory is still 123.7 MB. Free memory was 98.3 MB in the beginning and 82.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 113.19 ms. Allocated memory is still 123.7 MB. Free memory was 82.2 MB in the beginning and 77.9 MB in the end (delta: 4.3 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. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:51:44,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:44,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:44,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:44,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:44,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:44,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:44,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:44,888 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:44,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:44,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:44,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:44,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:44,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:44,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:44,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:44,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:44,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:44,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:44,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:44,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:44,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:44,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:44,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:44,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:44,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:44,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:44,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:44,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:44,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:44,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:44,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:44,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:44,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:44,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:44,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:44,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:44,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:44,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:44,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:44,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:44,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:51:45,019 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:45,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:45,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:51:45,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:51:45,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:45,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:45,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:45,025 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:51:45,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:51:45,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:45,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:51:45,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:45,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:51:45,028 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:51:45,028 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:51:45,028 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:51:45,029 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:51:45,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:51:45,029 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:45,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:51:45,030 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:45,030 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:45,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:45,030 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:45,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:45,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:45,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:45,032 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:51:45,032 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:51:45,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:51:45,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:51:45,032 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:51:45,033 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:51:45,033 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_41b49836-7028-41ee-a9d9-b0badeab7c81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12e8854e1fd61c6b21c9e6023735028326f95c3d [2020-12-01 17:51:45,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:45,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:45,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:45,536 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:45,538 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:45,539 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c [2020-12-01 17:51:45,605 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/data/befed0dc7/6a7984a28dfa45749b15fd24e9f0e516/FLAG55c1d4a00 [2020-12-01 17:51:46,103 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:46,103 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c [2020-12-01 17:51:46,115 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/data/befed0dc7/6a7984a28dfa45749b15fd24e9f0e516/FLAG55c1d4a00 [2020-12-01 17:51:46,506 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/bin/ukojak/data/befed0dc7/6a7984a28dfa45749b15fd24e9f0e516 [2020-12-01 17:51:46,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:46,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:46,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:46,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:46,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:46,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e336fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46, skipping insertion in model container [2020-12-01 17:51:46,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:46,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:46,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:46,736 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:51:46,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:46,837 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:51:46,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46 WrapperNode [2020-12-01 17:51:46,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:46,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:46,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:51:46,847 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:51:46,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:46,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:51:46,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:51:46,914 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:51:46,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46" (1/1) ... [2020-12-01 17:51:46,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:51:46,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:51:46,970 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:51:46,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:51:46,971 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_41b49836-7028-41ee-a9d9-b0badeab7c81/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 17:51:47,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:51:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:51:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:51:47,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:51:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:51:47,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:52:01,944 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:52:01,944 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:52:01,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:52:01 BoogieIcfgContainer [2020-12-01 17:52:01,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:52:01,948 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:52:01,949 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:52:01,958 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:52:01,959 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:52:01" (1/1) ... [2020-12-01 17:52:01,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:52:02,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:52:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 17:52:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 17:52:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:52:02,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:52:02,059 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 17:52:02,064 INFO L168 Benchmark]: Toolchain (without parser) took 15551.86 ms. Allocated memory is still 77.6 MB. Free memory was 61.6 MB in the beginning and 36.0 MB in the end (delta: 25.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:02,065 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory is still 59.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:52:02,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.76 ms. Allocated memory is still 77.6 MB. Free memory was 61.6 MB in the beginning and 60.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:02,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.64 ms. Allocated memory is still 77.6 MB. Free memory was 60.1 MB in the beginning and 58.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:52:02,067 INFO L168 Benchmark]: Boogie Preprocessor took 55.56 ms. Allocated memory is still 77.6 MB. Free memory was 58.7 MB in the beginning and 57.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:02,068 INFO L168 Benchmark]: RCFGBuilder took 14977.54 ms. Allocated memory is still 77.6 MB. Free memory was 57.3 MB in the beginning and 40.8 MB in the end (delta: 16.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:02,069 INFO L168 Benchmark]: CodeCheck took 113.85 ms. Allocated memory is still 77.6 MB. Free memory was 40.8 MB in the beginning and 36.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:02,072 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory is still 59.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.76 ms. Allocated memory is still 77.6 MB. Free memory was 61.6 MB in the beginning and 60.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.64 ms. Allocated memory is still 77.6 MB. Free memory was 60.1 MB in the beginning and 58.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.56 ms. Allocated memory is still 77.6 MB. Free memory was 58.7 MB in the beginning and 57.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 14977.54 ms. Allocated memory is still 77.6 MB. Free memory was 57.3 MB in the beginning and 40.8 MB in the end (delta: 16.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 113.85 ms. Allocated memory is still 77.6 MB. Free memory was 40.8 MB in the beginning and 36.0 MB in the end (delta: 4.9 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...