./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound50.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_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/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 8f8c2f09b0ca804a60fc0ab2806cac6afbdad74d .............................................................................................................................................................................................................. 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_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/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 8f8c2f09b0ca804a60fc0ab2806cac6afbdad74d .................................................................................................................................................................................................................. 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 17:24:09,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:24:09,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:24:09,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:24:09,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:24:09,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:24:09,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:24:09,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:24:09,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:24:09,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:24:09,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:24:09,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:24:09,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:24:09,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:24:09,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:24:09,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:24:09,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:24:09,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:24:09,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:24:09,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:24:09,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:24:09,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:24:09,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:24:09,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:24:09,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:24:09,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:24:09,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:24:09,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:24:09,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:24:09,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:24:09,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:24:09,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:24:09,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:24:09,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:24:09,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:24:09,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:24:09,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:24:09,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:24:09,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:24:09,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:24:09,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:24:09,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:24:09,871 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:24:09,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:24:09,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:24:09,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:24:09,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:24:09,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:24:09,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:24:09,875 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:24:09,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:24:09,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:24:09,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:24:09,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:24:09,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:24:09,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:24:09,877 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:24:09,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:24:09,878 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:24:09,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:24:09,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:24:09,879 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:24:09,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:24:09,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:24:09,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:24:09,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:24:09,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:24:09,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:24:09,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:24:09,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:24:09,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:24:09,882 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_1df597af-3f25-4e14-b162-d7cf0541a4c8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f8c2f09b0ca804a60fc0ab2806cac6afbdad74d [2020-12-01 17:24:10,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:24:10,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:24:10,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:24:10,316 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:24:10,318 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:24:10,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound50.c [2020-12-01 17:24:10,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/data/04bf2ba86/c086baf2f1df4a1c9f3912df10453e90/FLAG0e4237f18 [2020-12-01 17:24:11,063 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:24:11,064 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound50.c [2020-12-01 17:24:11,072 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/data/04bf2ba86/c086baf2f1df4a1c9f3912df10453e90/FLAG0e4237f18 [2020-12-01 17:24:11,392 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/data/04bf2ba86/c086baf2f1df4a1c9f3912df10453e90 [2020-12-01 17:24:11,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:24:11,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:24:11,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:24:11,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:24:11,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:24:11,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7086f68c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11, skipping insertion in model container [2020-12-01 17:24:11,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:24:11,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:24:11,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:24:11,687 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:24:11,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:24:11,755 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:24:11,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11 WrapperNode [2020-12-01 17:24:11,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:24:11,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:24:11,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:24:11,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:24:11,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:24:11,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:24:11,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:24:11,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:24:11,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11" (1/1) ... [2020-12-01 17:24:11,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:24:11,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:24:11,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:24:11,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:24:11,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/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 17:24:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:24:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:24:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:24:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:24:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:24:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:24:12,468 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:24:12,469 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:24:12,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:24:12 BoogieIcfgContainer [2020-12-01 17:24:12,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:24:12,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:24:12,473 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:24:12,487 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:24:12,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:24:12" (1/1) ... [2020-12-01 17:24:12,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:24:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2020-12-01 17:24:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2020-12-01 17:24:12,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:24:12,553 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:12,633 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 17:24:12,641 INFO L168 Benchmark]: Toolchain (without parser) took 1239.68 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 54.5 MB in the beginning and 52.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:12,642 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 83.9 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:24:12,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.60 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 54.2 MB in the beginning and 77.8 MB in the end (delta: -23.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:12,645 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.29 ms. Allocated memory is still 100.7 MB. Free memory was 77.8 MB in the beginning and 75.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:12,647 INFO L168 Benchmark]: Boogie Preprocessor took 49.52 ms. Allocated memory is still 100.7 MB. Free memory was 75.8 MB in the beginning and 75.0 MB in the end (delta: 859.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:12,650 INFO L168 Benchmark]: RCFGBuilder took 611.65 ms. Allocated memory is still 100.7 MB. Free memory was 75.0 MB in the beginning and 58.2 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:12,651 INFO L168 Benchmark]: CodeCheck took 163.16 ms. Allocated memory is still 100.7 MB. Free memory was 57.6 MB in the beginning and 52.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:12,659 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 0.40 ms. Allocated memory is still 83.9 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.60 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 54.2 MB in the beginning and 77.8 MB in the end (delta: -23.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.29 ms. Allocated memory is still 100.7 MB. Free memory was 77.8 MB in the beginning and 75.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.52 ms. Allocated memory is still 100.7 MB. Free memory was 75.8 MB in the beginning and 75.0 MB in the end (delta: 859.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 611.65 ms. Allocated memory is still 100.7 MB. Free memory was 75.0 MB in the beginning and 58.2 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 163.16 ms. Allocated memory is still 100.7 MB. Free memory was 57.6 MB in the beginning and 52.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:24:15,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:24:15,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:24:15,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:24:15,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:24:15,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:24:15,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:24:16,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:24:16,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:24:16,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:24:16,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:24:16,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:24:16,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:24:16,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:24:16,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:24:16,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:24:16,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:24:16,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:24:16,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:24:16,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:24:16,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:24:16,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:24:16,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:24:16,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:24:16,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:24:16,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:24:16,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:24:16,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:24:16,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:24:16,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:24:16,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:24:16,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:24:16,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:24:16,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:24:16,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:24:16,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:24:16,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:24:16,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:24:16,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:24:16,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:24:16,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:24:16,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:24:16,140 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:24:16,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:24:16,143 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:24:16,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:24:16,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:24:16,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:24:16,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:24:16,147 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:24:16,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:24:16,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:24:16,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:24:16,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:24:16,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:24:16,149 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:24:16,149 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:24:16,149 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:24:16,150 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:24:16,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:24:16,150 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:24:16,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:24:16,151 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:24:16,151 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:24:16,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:24:16,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:24:16,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:24:16,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:24:16,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:24:16,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:24:16,153 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:24:16,153 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:24:16,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:24:16,154 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:24:16,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:24:16,154 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_1df597af-3f25-4e14-b162-d7cf0541a4c8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f8c2f09b0ca804a60fc0ab2806cac6afbdad74d [2020-12-01 17:24:16,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:24:16,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:24:16,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:24:16,774 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:24:16,775 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:24:16,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound50.c [2020-12-01 17:24:16,859 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/data/e56ec9fcb/495d958cb3cc4787a0a23dc95c84dfd4/FLAG04cf73349 [2020-12-01 17:24:17,586 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:24:17,592 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound50.c [2020-12-01 17:24:17,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/data/e56ec9fcb/495d958cb3cc4787a0a23dc95c84dfd4/FLAG04cf73349 [2020-12-01 17:24:17,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/bin/ukojak/data/e56ec9fcb/495d958cb3cc4787a0a23dc95c84dfd4 [2020-12-01 17:24:17,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:24:17,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:24:17,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:24:17,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:24:17,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:24:17,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:24:17" (1/1) ... [2020-12-01 17:24:17,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27303284 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:17, skipping insertion in model container [2020-12-01 17:24:17,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:24:17" (1/1) ... [2020-12-01 17:24:17,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:24:17,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:24:18,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:24:18,222 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:24:18,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:24:18,348 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:24:18,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18 WrapperNode [2020-12-01 17:24:18,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:24:18,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:24:18,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:24:18,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:24:18,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18" (1/1) ... [2020-12-01 17:24:18,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18" (1/1) ... [2020-12-01 17:24:18,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:24:18,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:24:18,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:24:18,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:24:18,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18" (1/1) ... [2020-12-01 17:24:18,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18" (1/1) ... [2020-12-01 17:24:18,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18" (1/1) ... [2020-12-01 17:24:18,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18" (1/1) ... [2020-12-01 17:24:18,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18" (1/1) ... [2020-12-01 17:24:18,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18" (1/1) ... [2020-12-01 17:24:18,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18" (1/1) ... [2020-12-01 17:24:18,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:24:18,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:24:18,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:24:18,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:24:18,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1df597af-3f25-4e14-b162-d7cf0541a4c8/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 17:24:18,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:24:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:24:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:24:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:24:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:24:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:24:29,866 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:24:29,866 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:24:29,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:24:29 BoogieIcfgContainer [2020-12-01 17:24:29,870 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:24:29,871 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:24:29,871 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:24:29,892 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:24:29,906 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:24:29" (1/1) ... [2020-12-01 17:24:29,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:24:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:29,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2020-12-01 17:24:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2020-12-01 17:24:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:24:29,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:30,056 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 17:24:30,067 INFO L168 Benchmark]: Toolchain (without parser) took 12151.13 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 48.5 MB in the beginning and 62.4 MB in the end (delta: -13.9 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:30,067 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 67.1 MB. Free memory is still 49.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:24:30,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 431.68 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 50.1 MB in the end (delta: -1.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:30,070 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.88 ms. Allocated memory is still 67.1 MB. Free memory was 50.1 MB in the beginning and 48.3 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:24:30,071 INFO L168 Benchmark]: Boogie Preprocessor took 52.81 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 47.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:30,072 INFO L168 Benchmark]: RCFGBuilder took 11410.97 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 47.1 MB in the beginning and 67.4 MB in the end (delta: -20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:30,073 INFO L168 Benchmark]: CodeCheck took 192.88 ms. Allocated memory is still 86.0 MB. Free memory was 67.4 MB in the beginning and 62.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:30,077 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 0.26 ms. Allocated memory is still 67.1 MB. Free memory is still 49.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 431.68 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 50.1 MB in the end (delta: -1.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.88 ms. Allocated memory is still 67.1 MB. Free memory was 50.1 MB in the beginning and 48.3 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.81 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 47.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 11410.97 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 47.1 MB in the beginning and 67.4 MB in the end (delta: -20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * CodeCheck took 192.88 ms. Allocated memory is still 86.0 MB. Free memory was 67.4 MB in the beginning and 62.4 MB in the end (delta: 5.0 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...