./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/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 9b7bdc3716d678e688a56b46e7747808e1f8c43e ................................................................................................................................................................................................................ 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_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/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 9b7bdc3716d678e688a56b46e7747808e1f8c43e ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:12:21,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:12:21,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:12:21,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:12:21,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:12:21,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:12:21,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:12:21,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:12:21,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:12:21,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:12:21,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:12:21,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:12:21,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:12:21,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:12:21,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:12:21,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:12:21,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:12:21,799 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:12:21,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:12:21,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:12:21,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:12:21,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:12:21,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:12:21,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:12:21,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:12:21,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:12:21,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:12:21,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:12:21,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:12:21,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:12:21,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:12:21,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:12:21,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:12:21,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:12:21,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:12:21,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:12:21,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:12:21,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:12:21,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:12:21,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:12:21,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:12:21,843 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:12:21,884 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:12:21,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:12:21,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:12:21,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:12:21,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:12:21,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:12:21,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:12:21,887 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:12:21,887 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:12:21,887 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:12:21,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:12:21,889 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:12:21,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:12:21,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:12:21,889 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:12:21,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:12:21,889 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:12:21,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:12:21,890 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:12:21,890 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:12:21,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:12:21,890 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:12:21,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:12:21,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:12:21,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:12:21,891 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:12:21,891 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:12:21,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:12:21,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:12:21,892 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_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b7bdc3716d678e688a56b46e7747808e1f8c43e [2020-11-30 01:12:22,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:12:22,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:12:22,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:12:22,229 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:12:22,230 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:12:22,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2020-11-30 01:12:22,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/data/a2607cb58/2f38c373e2084d7b98df68989e72f572/FLAG784620f01 [2020-11-30 01:12:22,896 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:12:22,900 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2020-11-30 01:12:22,924 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/data/a2607cb58/2f38c373e2084d7b98df68989e72f572/FLAG784620f01 [2020-11-30 01:12:23,128 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/data/a2607cb58/2f38c373e2084d7b98df68989e72f572 [2020-11-30 01:12:23,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:12:23,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:12:23,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:23,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:12:23,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:12:23,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:23,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8cfce3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23, skipping insertion in model container [2020-11-30 01:12:23,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:23,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:12:23,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:12:23,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:12:23,746 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:12:23,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:12:23,950 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:12:23,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23 WrapperNode [2020-11-30 01:12:23,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:23,952 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:12:23,952 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:12:23,952 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:12:23,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:24,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:24,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:12:24,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:12:24,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:12:24,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:12:24,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:24,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:24,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:24,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:24,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:24,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:24,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23" (1/1) ... [2020-11-30 01:12:24,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:12:24,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:12:24,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:12:24,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:12:24,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:12:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:12:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-30 01:12:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:12:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:12:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:12:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:12:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 01:12:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:12:31,027 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:12:31,027 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 01:12:31,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:12:31 BoogieIcfgContainer [2020-11-30 01:12:31,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:12:31,031 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:12:31,031 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:12:31,043 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:12:31,043 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:12:31" (1/1) ... [2020-11-30 01:12:31,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:12:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 177 states and 348 transitions. [2020-11-30 01:12:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 348 transitions. [2020-11-30 01:12:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-11-30 01:12:31,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:12:31,153 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:12:31,159 INFO L168 Benchmark]: Toolchain (without parser) took 8024.26 ms. Allocated memory was 98.6 MB in the beginning and 163.6 MB in the end (delta: 65.0 MB). Free memory was 67.2 MB in the beginning and 109.3 MB in the end (delta: -42.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:31,160 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 75.5 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:12:31,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 813.17 ms. Allocated memory is still 98.6 MB. Free memory was 66.9 MB in the beginning and 55.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:31,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.82 ms. Allocated memory is still 98.6 MB. Free memory was 55.4 MB in the beginning and 46.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:31,162 INFO L168 Benchmark]: Boogie Preprocessor took 124.57 ms. Allocated memory is still 98.6 MB. Free memory was 46.5 MB in the beginning and 35.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:31,163 INFO L168 Benchmark]: RCFGBuilder took 6790.06 ms. Allocated memory was 98.6 MB in the beginning and 163.6 MB in the end (delta: 65.0 MB). Free memory was 35.0 MB in the beginning and 115.6 MB in the end (delta: -80.6 MB). Peak memory consumption was 37.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:31,164 INFO L168 Benchmark]: CodeCheck took 125.18 ms. Allocated memory is still 163.6 MB. Free memory was 115.6 MB in the beginning and 109.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:31,173 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 0.18 ms. Allocated memory is still 75.5 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 813.17 ms. Allocated memory is still 98.6 MB. Free memory was 66.9 MB in the beginning and 55.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 162.82 ms. Allocated memory is still 98.6 MB. Free memory was 55.4 MB in the beginning and 46.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 124.57 ms. Allocated memory is still 98.6 MB. Free memory was 46.5 MB in the beginning and 35.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 6790.06 ms. Allocated memory was 98.6 MB in the beginning and 163.6 MB in the end (delta: 65.0 MB). Free memory was 35.0 MB in the beginning and 115.6 MB in the end (delta: -80.6 MB). Peak memory consumption was 37.3 MB. Max. memory is 16.1 GB. * CodeCheck took 125.18 ms. Allocated memory is still 163.6 MB. Free memory was 115.6 MB in the beginning and 109.3 MB in the end (delta: 6.3 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:12:33,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:12:33,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:12:33,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:12:33,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:12:33,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:12:33,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:12:33,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:12:33,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:12:33,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:12:33,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:12:33,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:12:33,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:12:33,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:12:33,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:12:33,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:12:33,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:12:33,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:12:33,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:12:33,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:12:33,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:12:33,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:12:33,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:12:33,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:12:33,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:12:33,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:12:33,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:12:33,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:12:33,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:12:33,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:12:33,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:12:33,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:12:33,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:12:33,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:12:33,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:12:33,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:12:33,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:12:33,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:12:33,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:12:33,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:12:33,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:12:33,842 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:12:33,866 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:12:33,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:12:33,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:12:33,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:12:33,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:12:33,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:12:33,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:12:33,869 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:12:33,870 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:12:33,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:12:33,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:12:33,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:12:33,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:12:33,871 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:12:33,871 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:12:33,871 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:12:33,871 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:12:33,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:12:33,872 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:12:33,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:12:33,872 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:12:33,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:12:33,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:12:33,873 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:12:33,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:12:33,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:12:33,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:12:33,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:12:33,874 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:12:33,875 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:12:33,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:12:33,875 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:12:33,875 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:12:33,875 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_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b7bdc3716d678e688a56b46e7747808e1f8c43e [2020-11-30 01:12:34,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:12:34,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:12:34,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:12:34,307 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:12:34,308 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:12:34,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2020-11-30 01:12:34,384 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/data/4d7b28ebd/d15321bc161640e3b294cb88f227d215/FLAG47f06e725 [2020-11-30 01:12:35,023 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:12:35,024 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2020-11-30 01:12:35,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/data/4d7b28ebd/d15321bc161640e3b294cb88f227d215/FLAG47f06e725 [2020-11-30 01:12:35,264 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/data/4d7b28ebd/d15321bc161640e3b294cb88f227d215 [2020-11-30 01:12:35,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:12:35,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:12:35,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:35,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:12:35,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:12:35,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:35" (1/1) ... [2020-11-30 01:12:35,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab316a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:35, skipping insertion in model container [2020-11-30 01:12:35,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:35" (1/1) ... [2020-11-30 01:12:35,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:12:35,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:12:35,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:12:35,992 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:12:36,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:12:36,310 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:12:36,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36 WrapperNode [2020-11-30 01:12:36,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:36,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:12:36,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:12:36,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:12:36,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36" (1/1) ... [2020-11-30 01:12:36,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36" (1/1) ... [2020-11-30 01:12:36,478 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:12:36,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:12:36,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:12:36,480 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:12:36,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36" (1/1) ... [2020-11-30 01:12:36,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36" (1/1) ... [2020-11-30 01:12:36,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36" (1/1) ... [2020-11-30 01:12:36,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36" (1/1) ... [2020-11-30 01:12:36,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36" (1/1) ... [2020-11-30 01:12:36,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36" (1/1) ... [2020-11-30 01:12:36,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36" (1/1) ... [2020-11-30 01:12:36,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:12:36,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:12:36,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:12:36,646 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:12:36,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_78cbdee7-eabb-4a6c-b5d4-695b4459eed8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:12:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:12:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-30 01:12:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:12:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 01:12:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:12:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 01:12:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:12:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:12:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:13:19,761 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:13:19,761 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 01:13:19,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:13:19 BoogieIcfgContainer [2020-11-30 01:13:19,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:13:19,765 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:13:19,765 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:13:19,775 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:13:19,775 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:13:19" (1/1) ... [2020-11-30 01:13:19,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:13:19,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:13:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 177 states and 348 transitions. [2020-11-30 01:13:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 348 transitions. [2020-11-30 01:13:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-11-30 01:13:19,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:13:19,882 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:13:19,892 INFO L168 Benchmark]: Toolchain (without parser) took 44621.16 ms. Allocated memory was 73.4 MB in the beginning and 121.6 MB in the end (delta: 48.2 MB). Free memory was 56.9 MB in the beginning and 65.0 MB in the end (delta: -8.1 MB). Peak memory consumption was 39.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:13:19,892 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 73.4 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:13:19,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1038.48 ms. Allocated memory is still 73.4 MB. Free memory was 56.7 MB in the beginning and 36.5 MB in the end (delta: 20.2 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:13:19,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.96 ms. Allocated memory is still 73.4 MB. Free memory was 36.5 MB in the beginning and 51.0 MB in the end (delta: -14.5 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:13:19,895 INFO L168 Benchmark]: Boogie Preprocessor took 165.09 ms. Allocated memory is still 73.4 MB. Free memory was 51.0 MB in the beginning and 38.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:13:19,896 INFO L168 Benchmark]: RCFGBuilder took 43119.15 ms. Allocated memory was 73.4 MB in the beginning and 121.6 MB in the end (delta: 48.2 MB). Free memory was 38.8 MB in the beginning and 70.3 MB in the end (delta: -31.4 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:13:19,896 INFO L168 Benchmark]: CodeCheck took 124.29 ms. Allocated memory is still 121.6 MB. Free memory was 70.3 MB in the beginning and 65.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:13:19,900 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 0.29 ms. Allocated memory is still 73.4 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1038.48 ms. Allocated memory is still 73.4 MB. Free memory was 56.7 MB in the beginning and 36.5 MB in the end (delta: 20.2 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 166.96 ms. Allocated memory is still 73.4 MB. Free memory was 36.5 MB in the beginning and 51.0 MB in the end (delta: -14.5 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 165.09 ms. Allocated memory is still 73.4 MB. Free memory was 51.0 MB in the beginning and 38.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 43119.15 ms. Allocated memory was 73.4 MB in the beginning and 121.6 MB in the end (delta: 48.2 MB). Free memory was 38.8 MB in the beginning and 70.3 MB in the end (delta: -31.4 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. * CodeCheck took 124.29 ms. Allocated memory is still 121.6 MB. Free memory was 70.3 MB in the beginning and 65.0 MB in the end (delta: 5.3 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...