./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.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_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/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 68df9b9d0c70f4a705223380b1f7ceee3b3bec99 ........................................................................................................................................................................................................................................... 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_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/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 68df9b9d0c70f4a705223380b1f7ceee3b3bec99 .................................................................................................................................................................................................................. 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 [2020-11-28 04:42:01,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:01,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:01,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:01,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:01,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:01,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:01,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:01,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:01,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:01,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:01,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:01,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:01,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:01,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:01,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:01,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:01,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:01,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:01,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:01,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:01,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:01,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:01,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:01,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:01,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:01,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:01,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:01,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:01,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:01,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:01,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:01,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:01,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:01,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:01,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:01,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:01,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:01,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:01,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:01,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:01,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:42:01,429 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:01,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:01,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:01,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:01,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:01,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:01,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:01,433 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:01,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:42:01,433 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:01,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:01,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:01,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:01,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:01,435 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:01,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:01,436 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:01,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:01,436 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:01,437 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:01,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:01,437 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:01,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:01,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:01,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:01,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:01,438 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:42:01,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:42:01,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:01,441 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_41e9a97b-a936-4878-a6b5-aac860f7b089/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68df9b9d0c70f4a705223380b1f7ceee3b3bec99 [2020-11-28 04:42:01,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:01,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:01,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:01,748 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:01,749 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:01,751 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c [2020-11-28 04:42:01,832 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/data/b7e31ee61/565eb57e949b441daf1f710f4b5e8b21/FLAG049f048ce [2020-11-28 04:42:02,279 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:02,279 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c [2020-11-28 04:42:02,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/data/b7e31ee61/565eb57e949b441daf1f710f4b5e8b21/FLAG049f048ce [2020-11-28 04:42:02,661 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/data/b7e31ee61/565eb57e949b441daf1f710f4b5e8b21 [2020-11-28 04:42:02,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:02,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:02,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:02,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:02,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:02,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@368e2996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02, skipping insertion in model container [2020-11-28 04:42:02,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:02,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:02,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:02,893 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:02,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:02,925 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:02,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02 WrapperNode [2020-11-28 04:42:02,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:02,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:02,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:02,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:02,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:02,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:02,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:02,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:02,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:03,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:03,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:03,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:03,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:03,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:03,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:03,009 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:03,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/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 [2020-11-28 04:42:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:42:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:03,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:42:03,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:42:03,570 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:03,571 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:42:03,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:03 BoogieIcfgContainer [2020-11-28 04:42:03,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:03,574 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:03,574 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:03,593 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:03,593 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:03" (1/1) ... [2020-11-28 04:42:03,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-28 04:42:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-28 04:42:03,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:42:03,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:03,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 1 conjunts are in the unsatisfiable core [2020-11-28 04:42:03,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:42:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:42:03,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:03,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-11-28 04:42:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-11-28 04:42:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:42:03,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:03,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 04:42:03,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:42:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:42:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-11-28 04:42:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-11-28 04:42:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:42:04,054 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:04,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-28 04:42:04,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:42:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:42:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-11-28 04:42:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-11-28 04:42:04,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:42:04,710 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:04,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-28 04:42:04,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:42:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:42:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-11-28 04:42:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-11-28 04:42:05,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:42:05,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:42:15,607 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) [2020-11-28 04:42:15,612 INFO L168 Benchmark]: Toolchain (without parser) took 12945.99 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 57.9 MB in the beginning and 52.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:15,613 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 88.1 MB. Free memory was 44.9 MB in the beginning and 44.8 MB in the end (delta: 35.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:15,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.13 ms. Allocated memory is still 88.1 MB. Free memory was 57.7 MB in the beginning and 66.3 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:15,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.27 ms. Allocated memory is still 88.1 MB. Free memory was 66.3 MB in the beginning and 64.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:15,616 INFO L168 Benchmark]: Boogie Preprocessor took 33.58 ms. Allocated memory is still 88.1 MB. Free memory was 64.9 MB in the beginning and 63.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:15,617 INFO L168 Benchmark]: RCFGBuilder took 564.30 ms. Allocated memory is still 88.1 MB. Free memory was 63.8 MB in the beginning and 49.1 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:15,618 INFO L168 Benchmark]: CodeCheck took 12035.78 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 49.1 MB in the beginning and 52.0 MB in the end (delta: -2.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:15,623 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 0.33 ms. Allocated memory is still 88.1 MB. Free memory was 44.9 MB in the beginning and 44.8 MB in the end (delta: 35.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 244.13 ms. Allocated memory is still 88.1 MB. Free memory was 57.7 MB in the beginning and 66.3 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.27 ms. Allocated memory is still 88.1 MB. Free memory was 66.3 MB in the beginning and 64.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.58 ms. Allocated memory is still 88.1 MB. Free memory was 64.9 MB in the beginning and 63.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 564.30 ms. Allocated memory is still 88.1 MB. Free memory was 63.8 MB in the beginning and 49.1 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 12035.78 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 49.1 MB in the beginning and 52.0 MB in the end (delta: -2.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:42:18,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:18,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:18,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:18,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:18,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:18,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:18,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:18,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:18,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:18,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:18,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:18,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:18,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:18,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:18,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:18,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:18,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:18,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:18,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:18,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:18,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:18,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:18,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:18,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:18,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:18,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:18,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:18,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:18,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:18,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:18,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:18,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:18,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:18,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:18,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:18,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:18,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:18,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:18,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:18,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:18,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:42:18,165 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:18,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:18,166 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:18,167 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:18,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:18,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:18,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:18,169 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:18,169 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:18,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:18,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:18,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:18,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:18,170 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:42:18,170 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:42:18,171 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:42:18,171 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:18,171 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:18,171 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:18,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:18,172 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:18,172 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:18,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:18,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:18,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:18,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:18,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:18,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:18,174 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:42:18,174 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:42:18,174 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:18,174 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:42:18,174 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:42:18,175 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_41e9a97b-a936-4878-a6b5-aac860f7b089/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68df9b9d0c70f4a705223380b1f7ceee3b3bec99 [2020-11-28 04:42:18,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:18,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:18,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:18,576 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:18,578 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:18,579 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c [2020-11-28 04:42:18,665 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/data/6dc92b4c2/13f77033428e48a6824531a34387c517/FLAGc66a8ba5e [2020-11-28 04:42:19,275 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:19,276 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c [2020-11-28 04:42:19,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/data/6dc92b4c2/13f77033428e48a6824531a34387c517/FLAGc66a8ba5e [2020-11-28 04:42:19,650 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/bin/ukojak/data/6dc92b4c2/13f77033428e48a6824531a34387c517 [2020-11-28 04:42:19,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:19,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:19,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:19,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:19,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:19,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:19,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6df7469f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19, skipping insertion in model container [2020-11-28 04:42:19,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:19,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:19,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:19,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:19,889 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:19,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:19,945 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:19,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19 WrapperNode [2020-11-28 04:42:19,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:19,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:19,950 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:19,951 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:19,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:19,969 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:19,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:19,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:19,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:19,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:20,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:20,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:20,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:20,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:20,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:20,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:20,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19" (1/1) ... [2020-11-28 04:42:20,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:20,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:20,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:20,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:20,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_41e9a97b-a936-4878-a6b5-aac860f7b089/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 [2020-11-28 04:42:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:42:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:42:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:42:20,894 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:20,894 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:42:20,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:20 BoogieIcfgContainer [2020-11-28 04:42:20,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:20,897 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:20,897 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:20,909 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:20,909 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:20" (1/1) ... [2020-11-28 04:42:20,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:20,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-28 04:42:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-28 04:42:20,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:42:20,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:21,015 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) [2020-11-28 04:42:21,025 INFO L168 Benchmark]: Toolchain (without parser) took 1367.72 ms. Allocated memory was 54.5 MB in the beginning and 77.6 MB in the end (delta: 23.1 MB). Free memory was 32.3 MB in the beginning and 49.7 MB in the end (delta: -17.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:21,027 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 37.3 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:21,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.66 ms. Allocated memory is still 54.5 MB. Free memory was 32.2 MB in the beginning and 35.8 MB in the end (delta: -3.6 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:21,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.68 ms. Allocated memory is still 54.5 MB. Free memory was 35.8 MB in the beginning and 34.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:21,033 INFO L168 Benchmark]: Boogie Preprocessor took 53.34 ms. Allocated memory is still 54.5 MB. Free memory was 34.3 MB in the beginning and 33.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:21,034 INFO L168 Benchmark]: RCFGBuilder took 847.12 ms. Allocated memory was 54.5 MB in the beginning and 77.6 MB in the end (delta: 23.1 MB). Free memory was 33.1 MB in the beginning and 54.9 MB in the end (delta: -21.8 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:21,036 INFO L168 Benchmark]: CodeCheck took 123.67 ms. Allocated memory is still 77.6 MB. Free memory was 54.9 MB in the beginning and 49.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:21,049 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 37.3 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 292.66 ms. Allocated memory is still 54.5 MB. Free memory was 32.2 MB in the beginning and 35.8 MB in the end (delta: -3.6 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.68 ms. Allocated memory is still 54.5 MB. Free memory was 35.8 MB in the beginning and 34.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.34 ms. Allocated memory is still 54.5 MB. Free memory was 34.3 MB in the beginning and 33.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 847.12 ms. Allocated memory was 54.5 MB in the beginning and 77.6 MB in the end (delta: 23.1 MB). Free memory was 33.1 MB in the beginning and 54.9 MB in the end (delta: -21.8 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. * CodeCheck took 123.67 ms. Allocated memory is still 77.6 MB. Free memory was 54.9 MB in the beginning and 49.7 MB in the end (delta: 5.2 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...