./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.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_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/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 7f5206a7e4e942d454725b9f342ce661ec086ef2 ................................................................................................................................................................................................................ 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_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/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 7f5206a7e4e942d454725b9f342ce661ec086ef2 ..................................................................................................................................................................................................................... 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 17:12:57,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:12:57,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:12:57,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:12:57,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:12:57,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:12:57,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:12:57,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:12:57,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:12:57,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:12:57,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:12:57,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:12:57,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:12:57,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:12:57,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:12:57,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:12:57,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:12:57,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:12:57,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:12:57,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:12:57,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:12:57,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:12:57,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:12:57,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:12:57,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:12:57,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:12:57,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:12:57,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:12:57,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:12:57,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:12:57,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:12:57,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:12:57,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:12:57,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:12:57,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:12:57,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:12:57,659 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:12:57,659 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:12:57,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:12:57,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:12:57,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:12:57,663 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:12:57,692 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:12:57,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:12:57,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:12:57,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:12:57,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:12:57,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:12:57,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:12:57,696 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:12:57,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:12:57,697 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:12:57,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:12:57,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:12:57,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:12:57,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:12:57,698 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:12:57,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:12:57,699 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:12:57,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:12:57,699 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:12:57,700 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:12:57,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:12:57,700 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:12:57,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:12:57,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:12:57,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:12:57,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:12:57,702 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:12:57,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:12:57,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:12:57,702 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_ee200952-7f3b-4b2c-9e20-e05b4d045436/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f5206a7e4e942d454725b9f342ce661ec086ef2 [2020-12-01 17:12:58,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:12:58,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:12:58,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:12:58,081 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:12:58,082 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:12:58,083 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c [2020-12-01 17:12:58,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/data/ccc7907c6/c0db99ef762649039ea10874ba64d4c4/FLAGbeede29f9 [2020-12-01 17:12:58,897 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:12:58,897 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c [2020-12-01 17:12:58,911 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/data/ccc7907c6/c0db99ef762649039ea10874ba64d4c4/FLAGbeede29f9 [2020-12-01 17:12:59,156 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/data/ccc7907c6/c0db99ef762649039ea10874ba64d4c4 [2020-12-01 17:12:59,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:12:59,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:12:59,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:59,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:12:59,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:12:59,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:12:59,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9870641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59, skipping insertion in model container [2020-12-01 17:12:59,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:12:59,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:12:59,269 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:12:59,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:59,719 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:12:59,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:59,898 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:12:59,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59 WrapperNode [2020-12-01 17:12:59,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:59,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:59,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:12:59,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:12:59,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:12:59,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:13:00,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:00,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:13:00,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:13:00,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:13:00,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:13:00,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:13:00,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:13:00,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:13:00,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:13:00,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:13:00,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59" (1/1) ... [2020-12-01 17:13:00,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:13:00,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:13:00,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:13:00,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:13:00,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/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 17:13:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:13:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-12-01 17:13:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:13:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:13:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:13:00,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:13:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:13:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:13:01,824 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:13:01,825 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:13:01,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:01 BoogieIcfgContainer [2020-12-01 17:13:01,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:13:01,833 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:13:01,833 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:13:01,846 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:13:01,846 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:01" (1/1) ... [2020-12-01 17:13:01,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:13:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:13:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 48 states and 89 transitions. [2020-12-01 17:13:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 89 transitions. [2020-12-01 17:13:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-01 17:13:01,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:13:01,973 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) [2020-12-01 17:13:01,986 INFO L168 Benchmark]: Toolchain (without parser) took 2819.21 ms. Allocated memory was 83.9 MB in the beginning and 111.1 MB in the end (delta: 27.3 MB). Free memory was 53.1 MB in the beginning and 71.1 MB in the end (delta: -18.0 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:01,989 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 43.9 MB in the beginning and 43.9 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:13:01,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 730.81 ms. Allocated memory is still 83.9 MB. Free memory was 52.8 MB in the beginning and 51.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:01,994 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.34 ms. Allocated memory is still 83.9 MB. Free memory was 51.6 MB in the beginning and 47.0 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:01,996 INFO L168 Benchmark]: Boogie Preprocessor took 80.12 ms. Allocated memory is still 83.9 MB. Free memory was 47.0 MB in the beginning and 42.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:01,997 INFO L168 Benchmark]: RCFGBuilder took 1738.70 ms. Allocated memory was 83.9 MB in the beginning and 111.1 MB in the end (delta: 27.3 MB). Free memory was 42.4 MB in the beginning and 76.2 MB in the end (delta: -33.8 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:01,999 INFO L168 Benchmark]: CodeCheck took 149.02 ms. Allocated memory is still 111.1 MB. Free memory was 76.2 MB in the beginning and 71.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:02,015 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 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 43.9 MB in the beginning and 43.9 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 730.81 ms. Allocated memory is still 83.9 MB. Free memory was 52.8 MB in the beginning and 51.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 111.34 ms. Allocated memory is still 83.9 MB. Free memory was 51.6 MB in the beginning and 47.0 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 80.12 ms. Allocated memory is still 83.9 MB. Free memory was 47.0 MB in the beginning and 42.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1738.70 ms. Allocated memory was 83.9 MB in the beginning and 111.1 MB in the end (delta: 27.3 MB). Free memory was 42.4 MB in the beginning and 76.2 MB in the end (delta: -33.8 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. * CodeCheck took 149.02 ms. Allocated memory is still 111.1 MB. Free memory was 76.2 MB in the beginning and 71.1 MB in the end (delta: 5.1 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 17:13:05,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:13:05,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:13:05,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:13:05,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:13:05,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:13:05,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:13:05,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:13:05,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:13:05,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:13:05,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:13:05,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:13:05,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:13:05,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:13:05,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:13:05,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:13:05,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:13:05,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:13:05,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:13:05,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:13:05,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:13:05,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:13:05,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:13:05,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:13:05,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:13:05,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:13:05,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:13:05,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:13:05,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:13:05,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:13:05,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:13:05,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:13:05,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:13:05,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:13:05,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:13:05,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:13:05,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:13:05,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:13:05,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:13:05,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:13:05,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:13:05,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:13:05,331 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:13:05,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:13:05,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:13:05,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:13:05,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:13:05,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:13:05,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:13:05,337 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:13:05,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:13:05,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:13:05,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:13:05,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:13:05,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:13:05,341 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:13:05,341 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:13:05,341 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:13:05,342 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:13:05,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:13:05,342 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:13:05,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:13:05,343 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:13:05,343 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:13:05,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:13:05,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:13:05,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:13:05,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:13:05,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:13:05,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:13:05,346 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:13:05,346 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:13:05,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:13:05,347 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:13:05,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:13:05,348 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_ee200952-7f3b-4b2c-9e20-e05b4d045436/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f5206a7e4e942d454725b9f342ce661ec086ef2 [2020-12-01 17:13:05,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:13:05,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:13:05,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:13:05,810 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:13:05,811 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:13:05,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c [2020-12-01 17:13:05,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/data/9e75bfe47/0bb5973bab4640cd93fa277e422c65f8/FLAG09b02c234 [2020-12-01 17:13:06,562 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:13:06,565 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c [2020-12-01 17:13:06,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/data/9e75bfe47/0bb5973bab4640cd93fa277e422c65f8/FLAG09b02c234 [2020-12-01 17:13:06,881 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/bin/ukojak/data/9e75bfe47/0bb5973bab4640cd93fa277e422c65f8 [2020-12-01 17:13:06,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:13:06,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:13:06,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:13:06,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:13:06,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:13:06,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:13:06" (1/1) ... [2020-12-01 17:13:06,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6b9e29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:06, skipping insertion in model container [2020-12-01 17:13:06,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:13:06" (1/1) ... [2020-12-01 17:13:06,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:13:06,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:13:07,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:07,551 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:13:07,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:13:07,711 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:13:07,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07 WrapperNode [2020-12-01 17:13:07,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:13:07,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:07,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:13:07,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:13:07,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07" (1/1) ... [2020-12-01 17:13:07,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07" (1/1) ... [2020-12-01 17:13:07,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:13:07,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:13:07,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:13:07,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:13:07,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07" (1/1) ... [2020-12-01 17:13:07,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07" (1/1) ... [2020-12-01 17:13:07,910 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07" (1/1) ... [2020-12-01 17:13:07,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07" (1/1) ... [2020-12-01 17:13:07,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07" (1/1) ... [2020-12-01 17:13:07,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07" (1/1) ... [2020-12-01 17:13:07,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07" (1/1) ... [2020-12-01 17:13:07,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:13:08,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:13:08,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:13:08,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:13:08,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:13:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee200952-7f3b-4b2c-9e20-e05b4d045436/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 17:13:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:13:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-12-01 17:13:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:13:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:13:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:13:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:13:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:13:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:13:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:13:10,701 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:13:10,701 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:13:10,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:10 BoogieIcfgContainer [2020-12-01 17:13:10,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:13:10,705 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:13:10,705 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:13:10,717 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:13:10,718 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:13:10" (1/1) ... [2020-12-01 17:13:10,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:13:10,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:13:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 48 states and 89 transitions. [2020-12-01 17:13:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 89 transitions. [2020-12-01 17:13:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-01 17:13:10,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:13:10,857 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 17:13:10,865 INFO L168 Benchmark]: Toolchain (without parser) took 3974.52 ms. Allocated memory was 65.0 MB in the beginning and 109.1 MB in the end (delta: 44.0 MB). Free memory was 44.9 MB in the beginning and 83.8 MB in the end (delta: -38.8 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:10,867 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:13:10,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 823.50 ms. Allocated memory is still 65.0 MB. Free memory was 44.7 MB in the beginning and 39.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:10,870 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.39 ms. Allocated memory is still 65.0 MB. Free memory was 39.3 MB in the beginning and 34.9 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:10,872 INFO L168 Benchmark]: Boogie Preprocessor took 120.98 ms. Allocated memory is still 65.0 MB. Free memory was 34.9 MB in the beginning and 30.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:10,873 INFO L168 Benchmark]: RCFGBuilder took 2702.20 ms. Allocated memory was 65.0 MB in the beginning and 86.0 MB in the end (delta: 21.0 MB). Free memory was 29.9 MB in the beginning and 37.4 MB in the end (delta: -7.6 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:10,875 INFO L168 Benchmark]: CodeCheck took 156.20 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 37.4 MB in the beginning and 83.8 MB in the end (delta: -46.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:13:10,887 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 0.31 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 823.50 ms. Allocated memory is still 65.0 MB. Free memory was 44.7 MB in the beginning and 39.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 162.39 ms. Allocated memory is still 65.0 MB. Free memory was 39.3 MB in the beginning and 34.9 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 120.98 ms. Allocated memory is still 65.0 MB. Free memory was 34.9 MB in the beginning and 30.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2702.20 ms. Allocated memory was 65.0 MB in the beginning and 86.0 MB in the end (delta: 21.0 MB). Free memory was 29.9 MB in the beginning and 37.4 MB in the end (delta: -7.6 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. * CodeCheck took 156.20 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 37.4 MB in the beginning and 83.8 MB in the end (delta: -46.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...