./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound5.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_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/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 b3bfce9b07227c60fd873a49b64f66306f8aea80 ......................................................................................................................................................................................................................................... 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_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/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 b3bfce9b07227c60fd873a49b64f66306f8aea80 .................................................................................................................................................................................................................... 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 [2020-11-29 20:05:42,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:05:42,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:05:42,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:05:42,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:05:42,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:05:42,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:05:42,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:05:42,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:05:42,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:05:42,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:05:42,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:05:42,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:05:42,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:05:42,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:05:42,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:05:42,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:05:42,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:05:42,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:05:42,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:05:42,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:05:42,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:05:42,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:05:42,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:05:42,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:05:42,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:05:42,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:05:42,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:05:42,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:05:42,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:05:42,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:05:42,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:05:42,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:05:42,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:05:42,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:05:42,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:05:42,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:05:42,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:05:42,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:05:42,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:05:42,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:05:42,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:05:42,835 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:05:42,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:05:42,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:05:42,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:05:42,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:05:42,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:05:42,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:05:42,838 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:05:42,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:05:42,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:05:42,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:05:42,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:05:42,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:05:42,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:05:42,839 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:05:42,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:05:42,840 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:05:42,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:05:42,840 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:05:42,841 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:05:42,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:05:42,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:05:42,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:05:42,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:05:42,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:05:42,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:05:42,842 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:05:42,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:05:42,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:05:42,843 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_cb0ae5a7-c6bc-4aec-85c5-412750d72922/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3bfce9b07227c60fd873a49b64f66306f8aea80 [2020-11-29 20:05:43,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:05:43,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:05:43,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:05:43,139 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:05:43,141 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:05:43,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound5.c [2020-11-29 20:05:43,213 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/data/2819bab54/ddd6cda671964936b612eb16e22be63b/FLAG8dd827c80 [2020-11-29 20:05:43,713 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:05:43,713 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound5.c [2020-11-29 20:05:43,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/data/2819bab54/ddd6cda671964936b612eb16e22be63b/FLAG8dd827c80 [2020-11-29 20:05:44,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/data/2819bab54/ddd6cda671964936b612eb16e22be63b [2020-11-29 20:05:44,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:05:44,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:05:44,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:44,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:05:44,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:05:44,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbebe5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44, skipping insertion in model container [2020-11-29 20:05:44,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:05:44,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:05:44,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:05:44,329 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:05:44,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:05:44,359 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:05:44,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44 WrapperNode [2020-11-29 20:05:44,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:44,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:05:44,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:05:44,361 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:05:44,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:05:44,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:05:44,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:05:44,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:05:44,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:05:44,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:05:44,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:05:44,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:05:44,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/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 [2020-11-29 20:05:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 20:05:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 20:05:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:05:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:05:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:05:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:05:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 20:05:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 20:05:44,883 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:05:44,883 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 20:05:44,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:05:44 BoogieIcfgContainer [2020-11-29 20:05:44,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:05:44,885 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:05:44,885 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:05:44,895 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:05:44,895 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:05:44" (1/1) ... [2020-11-29 20:05:44,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:44,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:05:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-11-29 20:05:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-11-29 20:05:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 20:05:44,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:05:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 20:05:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:05:45,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2020-11-29 20:05:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2020-11-29 20:05:45,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 20:05:45,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:05:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:45,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 12 conjunts are in the unsatisfiable core [2020-11-29 20:05:45,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 20:05:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-29 20:05:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:05:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 33 transitions. [2020-11-29 20:05:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2020-11-29 20:05:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-29 20:05:45,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:05:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:45,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 20:05:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:05:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 36 transitions. [2020-11-29 20:05:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2020-11-29 20:05:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 20:05:46,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:05:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:46,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-29 20:05:46,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 20:05:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 20:05:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:05:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 44 transitions. [2020-11-29 20:05:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions. [2020-11-29 20:05:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 20:05:47,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:05:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-29 20:05:57,286 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2020-11-29 20:05:57,291 INFO L168 Benchmark]: Toolchain (without parser) took 13203.65 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 58.9 MB in the beginning and 80.5 MB in the end (delta: -21.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:05:57,292 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 55.3 MB in the beginning and 55.2 MB in the end (delta: 24.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:05:57,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.08 ms. Allocated memory is still 92.3 MB. Free memory was 58.8 MB in the beginning and 70.2 MB in the end (delta: -11.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:57,294 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.12 ms. Allocated memory is still 92.3 MB. Free memory was 70.2 MB in the beginning and 68.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:57,294 INFO L168 Benchmark]: Boogie Preprocessor took 20.15 ms. Allocated memory is still 92.3 MB. Free memory was 68.8 MB in the beginning and 67.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:05:57,295 INFO L168 Benchmark]: RCFGBuilder took 471.00 ms. Allocated memory is still 92.3 MB. Free memory was 67.5 MB in the beginning and 52.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:57,296 INFO L168 Benchmark]: CodeCheck took 12403.30 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 52.1 MB in the beginning and 80.5 MB in the end (delta: -28.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:05:57,302 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 55.3 MB in the beginning and 55.2 MB in the end (delta: 24.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 269.08 ms. Allocated memory is still 92.3 MB. Free memory was 58.8 MB in the beginning and 70.2 MB in the end (delta: -11.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.12 ms. Allocated memory is still 92.3 MB. Free memory was 70.2 MB in the beginning and 68.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.15 ms. Allocated memory is still 92.3 MB. Free memory was 68.8 MB in the beginning and 67.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 471.00 ms. Allocated memory is still 92.3 MB. Free memory was 67.5 MB in the beginning and 52.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 12403.30 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 52.1 MB in the beginning and 80.5 MB in the end (delta: -28.4 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:05:59,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:05:59,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:05:59,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:05:59,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:05:59,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:05:59,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:05:59,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:05:59,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:05:59,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:05:59,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:05:59,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:05:59,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:05:59,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:05:59,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:05:59,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:05:59,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:05:59,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:05:59,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:05:59,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:05:59,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:05:59,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:05:59,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:05:59,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:05:59,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:05:59,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:05:59,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:05:59,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:05:59,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:05:59,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:05:59,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:05:59,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:05:59,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:05:59,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:05:59,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:05:59,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:05:59,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:05:59,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:05:59,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:05:59,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:05:59,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:05:59,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:05:59,761 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:05:59,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:05:59,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:05:59,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:05:59,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:05:59,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:05:59,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:05:59,764 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:05:59,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:05:59,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:05:59,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:05:59,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:05:59,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:05:59,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:05:59,766 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:05:59,766 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:05:59,766 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:05:59,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:05:59,767 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:05:59,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:05:59,767 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:05:59,767 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:05:59,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:05:59,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:05:59,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:05:59,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:05:59,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:05:59,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:05:59,769 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:05:59,769 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:05:59,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:05:59,770 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:05:59,770 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:05:59,770 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_cb0ae5a7-c6bc-4aec-85c5-412750d72922/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3bfce9b07227c60fd873a49b64f66306f8aea80 [2020-11-29 20:06:00,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:06:00,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:06:00,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:06:00,202 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:06:00,202 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:06:00,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound5.c [2020-11-29 20:06:00,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/data/2bae8419d/bc137c56d2f74e54832df6b3ab638332/FLAGed06af614 [2020-11-29 20:06:00,850 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:06:00,851 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound5.c [2020-11-29 20:06:00,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/data/2bae8419d/bc137c56d2f74e54832df6b3ab638332/FLAGed06af614 [2020-11-29 20:06:01,220 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/bin/ukojak/data/2bae8419d/bc137c56d2f74e54832df6b3ab638332 [2020-11-29 20:06:01,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:06:01,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:06:01,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:06:01,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:06:01,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:06:01,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18807f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01, skipping insertion in model container [2020-11-29 20:06:01,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:06:01,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:06:01,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:06:01,428 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:06:01,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:06:01,486 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:06:01,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01 WrapperNode [2020-11-29 20:06:01,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:06:01,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:06:01,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:06:01,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:06:01,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:06:01,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:06:01,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:06:01,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:06:01,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01" (1/1) ... [2020-11-29 20:06:01,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:06:01,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:06:01,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:06:01,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:06:01,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:06:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cb0ae5a7-c6bc-4aec-85c5-412750d72922/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 [2020-11-29 20:06:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:06:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 20:06:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 20:06:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:06:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:06:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:06:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 20:06:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 20:06:02,282 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:06:02,282 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 20:06:02,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:06:02 BoogieIcfgContainer [2020-11-29 20:06:02,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:06:02,285 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:06:02,285 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:06:02,292 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:06:02,293 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:06:02" (1/1) ... [2020-11-29 20:06:02,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:06:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:06:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-11-29 20:06:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-11-29 20:06:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 20:06:02,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:06:02,388 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) [2020-11-29 20:06:02,394 INFO L168 Benchmark]: Toolchain (without parser) took 1150.65 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 37.6 MB in the beginning and 55.2 MB in the end (delta: -17.6 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:02,395 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:06:02,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.19 ms. Allocated memory is still 58.7 MB. Free memory was 37.4 MB in the beginning and 42.2 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:02,399 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.19 ms. Allocated memory is still 58.7 MB. Free memory was 42.2 MB in the beginning and 40.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:06:02,400 INFO L168 Benchmark]: Boogie Preprocessor took 28.97 ms. Allocated memory is still 58.7 MB. Free memory was 40.7 MB in the beginning and 39.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:06:02,401 INFO L168 Benchmark]: RCFGBuilder took 709.99 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 39.4 MB in the beginning and 60.5 MB in the end (delta: -21.0 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:02,402 INFO L168 Benchmark]: CodeCheck took 105.31 ms. Allocated memory is still 79.7 MB. Free memory was 60.1 MB in the beginning and 55.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:06:02,414 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 256.19 ms. Allocated memory is still 58.7 MB. Free memory was 37.4 MB in the beginning and 42.2 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.19 ms. Allocated memory is still 58.7 MB. Free memory was 42.2 MB in the beginning and 40.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.97 ms. Allocated memory is still 58.7 MB. Free memory was 40.7 MB in the beginning and 39.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 709.99 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 39.4 MB in the beginning and 60.5 MB in the end (delta: -21.0 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 105.31 ms. Allocated memory is still 79.7 MB. Free memory was 60.1 MB in the beginning and 55.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...