./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound1.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_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/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 9fcd45ede82cce2814a3d32a6059b5373fc6da41 .............................................................................................................................................................................................................. 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_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/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 9fcd45ede82cce2814a3d32a6059b5373fc6da41 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:55:17,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:17,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:17,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:17,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:17,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:17,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:17,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:17,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:17,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:17,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:17,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:17,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:17,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:17,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:17,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:17,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:17,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:17,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:17,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:17,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:17,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:17,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:17,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:17,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:17,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:17,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:17,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:17,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:17,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:17,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:17,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:17,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:17,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:17,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:17,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:17,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:17,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:17,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:17,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:17,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:17,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:55:17,720 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:17,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:17,723 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:55:17,723 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:55:17,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:17,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:17,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:17,726 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:55:17,726 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:55:17,726 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:55:17,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:17,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:55:17,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:17,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:55:17,729 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:55:17,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:55:17,730 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:17,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:55:17,731 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:55:17,731 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:55:17,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:17,732 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:17,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:17,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:17,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:17,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:55:17,733 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:55:17,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:55:17,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:55:17,736 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_1f0b40fe-01b8-4145-8257-9c48bed057c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fcd45ede82cce2814a3d32a6059b5373fc6da41 [2020-11-30 00:55:18,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:18,110 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:18,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:18,118 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:18,120 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:18,121 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound1.c [2020-11-30 00:55:18,240 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/data/672cdd6ad/b0f7929d6bbd489f853ae74490842e66/FLAG43b78204d [2020-11-30 00:55:18,972 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:18,979 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound1.c [2020-11-30 00:55:18,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/data/672cdd6ad/b0f7929d6bbd489f853ae74490842e66/FLAG43b78204d [2020-11-30 00:55:19,315 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/data/672cdd6ad/b0f7929d6bbd489f853ae74490842e66 [2020-11-30 00:55:19,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:19,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:55:19,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:19,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:19,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:19,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17fc8c48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19, skipping insertion in model container [2020-11-30 00:55:19,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:19,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:19,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:19,696 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:55:19,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:19,770 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:55:19,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19 WrapperNode [2020-11-30 00:55:19,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:19,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:19,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:55:19,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:55:19,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:19,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:55:19,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:55:19,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:55:19,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:55:19,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:55:19,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:55:19,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:55:19,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:19,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:55:19,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:55:19,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:55:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:55:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-30 00:55:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-30 00:55:20,600 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:55:20,600 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 00:55:20,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:55:20 BoogieIcfgContainer [2020-11-30 00:55:20,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:55:20,605 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:55:20,605 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:55:20,620 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:55:20,620 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:55:20" (1/1) ... [2020-11-30 00:55:20,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:55:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:55:20,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2020-11-30 00:55:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2020-11-30 00:55:20,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-30 00:55:20,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:55:20,739 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:55:20,746 INFO L168 Benchmark]: Toolchain (without parser) took 1420.83 ms. Allocated memory is still 96.5 MB. Free memory was 64.4 MB in the beginning and 48.2 MB in the end (delta: 16.2 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:20,747 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 67.1 MB. Free memory was 29.2 MB in the beginning and 29.1 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:20,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.10 ms. Allocated memory is still 96.5 MB. Free memory was 64.2 MB in the beginning and 72.4 MB in the end (delta: -8.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:20,751 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.86 ms. Allocated memory is still 96.5 MB. Free memory was 72.4 MB in the beginning and 70.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:20,752 INFO L168 Benchmark]: Boogie Preprocessor took 29.10 ms. Allocated memory is still 96.5 MB. Free memory was 70.8 MB in the beginning and 69.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:20,753 INFO L168 Benchmark]: RCFGBuilder took 730.94 ms. Allocated memory is still 96.5 MB. Free memory was 69.7 MB in the beginning and 52.9 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:20,754 INFO L168 Benchmark]: CodeCheck took 138.10 ms. Allocated memory is still 96.5 MB. Free memory was 52.9 MB in the beginning and 48.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:20,759 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 67.1 MB. Free memory was 29.2 MB in the beginning and 29.1 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 442.10 ms. Allocated memory is still 96.5 MB. Free memory was 64.2 MB in the beginning and 72.4 MB in the end (delta: -8.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.86 ms. Allocated memory is still 96.5 MB. Free memory was 72.4 MB in the beginning and 70.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.10 ms. Allocated memory is still 96.5 MB. Free memory was 70.8 MB in the beginning and 69.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 730.94 ms. Allocated memory is still 96.5 MB. Free memory was 69.7 MB in the beginning and 52.9 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 138.10 ms. Allocated memory is still 96.5 MB. Free memory was 52.9 MB in the beginning and 48.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:55:23,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:23,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:24,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:24,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:24,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:24,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:24,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:24,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:24,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:24,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:24,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:24,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:24,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:24,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:24,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:24,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:24,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:24,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:24,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:24,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:24,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:24,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:24,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:24,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:24,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:24,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:24,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:24,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:24,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:24,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:24,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:24,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:24,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:24,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:24,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:24,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:24,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:24,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:24,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:24,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:24,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:55:24,155 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:24,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:24,157 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:55:24,157 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:55:24,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:24,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:24,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:24,159 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:55:24,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:55:24,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:24,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:55:24,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:24,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:55:24,160 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:55:24,160 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:55:24,161 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:55:24,161 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:55:24,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:55:24,161 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:24,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:55:24,162 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:55:24,162 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:55:24,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:24,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:24,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:24,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:24,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:24,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:55:24,168 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:55:24,169 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:55:24,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:55:24,169 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:55:24,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:55:24,170 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_1f0b40fe-01b8-4145-8257-9c48bed057c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fcd45ede82cce2814a3d32a6059b5373fc6da41 [2020-11-30 00:55:24,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:24,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:24,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:24,732 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:24,733 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:24,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound1.c [2020-11-30 00:55:24,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/data/f39950dec/60075bf98dc746b78dc690cd8f181a3c/FLAGfcb654ddf [2020-11-30 00:55:25,493 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:25,494 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/sv-benchmarks/c/nla-digbench-scaling/freire2_valuebound1.c [2020-11-30 00:55:25,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/data/f39950dec/60075bf98dc746b78dc690cd8f181a3c/FLAGfcb654ddf [2020-11-30 00:55:25,858 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/data/f39950dec/60075bf98dc746b78dc690cd8f181a3c [2020-11-30 00:55:25,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:25,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:55:25,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:25,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:25,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:25,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be891c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25, skipping insertion in model container [2020-11-30 00:55:25,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:25,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:26,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:26,131 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:55:26,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:26,197 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:55:26,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26 WrapperNode [2020-11-30 00:55:26,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:26,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:26,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:55:26,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:55:26,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26" (1/1) ... [2020-11-30 00:55:26,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26" (1/1) ... [2020-11-30 00:55:26,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:26,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:55:26,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:55:26,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:55:26,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26" (1/1) ... [2020-11-30 00:55:26,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26" (1/1) ... [2020-11-30 00:55:26,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26" (1/1) ... [2020-11-30 00:55:26,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26" (1/1) ... [2020-11-30 00:55:26,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26" (1/1) ... [2020-11-30 00:55:26,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26" (1/1) ... [2020-11-30 00:55:26,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26" (1/1) ... [2020-11-30 00:55:26,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:55:26,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:55:26,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:55:26,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:55:26,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1f0b40fe-01b8-4145-8257-9c48bed057c4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:26,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:55:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:55:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:55:26,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:55:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-30 00:55:26,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-30 00:55:29,400 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:55:29,400 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 00:55:29,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:55:29 BoogieIcfgContainer [2020-11-30 00:55:29,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:55:29,404 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:55:29,405 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:55:29,421 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:55:29,422 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:55:29" (1/1) ... [2020-11-30 00:55:29,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:55:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:55:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2020-11-30 00:55:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2020-11-30 00:55:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-30 00:55:29,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:55:29,570 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:55:29,578 INFO L168 Benchmark]: Toolchain (without parser) took 3713.38 ms. Allocated memory is still 81.8 MB. Free memory was 48.1 MB in the beginning and 40.4 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:29,579 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 81.8 MB. Free memory was 64.6 MB in the beginning and 64.6 MB in the end (delta: 64.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:29,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.80 ms. Allocated memory is still 81.8 MB. Free memory was 47.9 MB in the beginning and 66.5 MB in the end (delta: -18.6 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:29,582 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.21 ms. Allocated memory is still 81.8 MB. Free memory was 66.5 MB in the beginning and 64.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:29,583 INFO L168 Benchmark]: Boogie Preprocessor took 38.86 ms. Allocated memory is still 81.8 MB. Free memory was 64.7 MB in the beginning and 63.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:29,584 INFO L168 Benchmark]: RCFGBuilder took 3055.56 ms. Allocated memory is still 81.8 MB. Free memory was 63.2 MB in the beginning and 45.3 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:29,585 INFO L168 Benchmark]: CodeCheck took 171.49 ms. Allocated memory is still 81.8 MB. Free memory was 45.3 MB in the beginning and 40.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:29,599 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 0.34 ms. Allocated memory is still 81.8 MB. Free memory was 64.6 MB in the beginning and 64.6 MB in the end (delta: 64.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.80 ms. Allocated memory is still 81.8 MB. Free memory was 47.9 MB in the beginning and 66.5 MB in the end (delta: -18.6 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.21 ms. Allocated memory is still 81.8 MB. Free memory was 66.5 MB in the beginning and 64.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.86 ms. Allocated memory is still 81.8 MB. Free memory was 64.7 MB in the beginning and 63.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 3055.56 ms. Allocated memory is still 81.8 MB. Free memory was 63.2 MB in the beginning and 45.3 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 171.49 ms. Allocated memory is still 81.8 MB. Free memory was 45.3 MB in the beginning and 40.4 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...