./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/ps3-ll.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_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps3-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/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 e0a625623da1df5278f40b0961531fb67f6bd634 ................................................................................................................................................................................................................................................................................................................... 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_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps3-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/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 e0a625623da1df5278f40b0961531fb67f6bd634 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:13:27,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:13:27,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:13:27,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:13:27,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:13:27,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:13:27,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:13:27,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:13:27,834 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:13:27,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:13:27,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:13:27,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:13:27,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:13:27,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:13:27,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:13:27,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:13:27,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:13:27,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:13:27,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:13:27,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:13:27,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:13:27,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:13:27,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:13:27,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:13:27,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:13:27,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:13:27,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:13:27,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:13:27,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:13:27,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:13:27,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:13:27,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:13:27,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:13:27,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:13:27,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:13:27,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:13:27,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:13:27,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:13:27,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:13:27,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:13:27,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:13:27,889 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:13:27,936 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:13:27,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:13:27,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:13:27,942 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:13:27,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:13:27,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:13:27,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:13:27,944 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:13:27,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:13:27,945 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:13:27,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:13:27,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:13:27,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:13:27,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:13:27,947 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:13:27,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:13:27,948 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:13:27,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:13:27,948 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:13:27,949 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:13:27,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:13:27,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:13:27,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:13:27,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:13:27,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:13:27,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:13:27,951 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:13:27,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:13:27,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:13:27,952 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_1e1c729f-618f-4d77-8659-0eec1c3b59a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0a625623da1df5278f40b0961531fb67f6bd634 [2020-11-29 19:13:28,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:13:28,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:13:28,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:13:28,382 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:13:28,384 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:13:28,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/../../sv-benchmarks/c/nla-digbench/ps3-ll.c [2020-11-29 19:13:28,490 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/data/d99adc3be/f2e6ce04d4b447cb819ede33dd7a4b08/FLAG64dd2de91 [2020-11-29 19:13:29,027 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:13:29,027 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/sv-benchmarks/c/nla-digbench/ps3-ll.c [2020-11-29 19:13:29,034 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/data/d99adc3be/f2e6ce04d4b447cb819ede33dd7a4b08/FLAG64dd2de91 [2020-11-29 19:13:29,412 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/data/d99adc3be/f2e6ce04d4b447cb819ede33dd7a4b08 [2020-11-29 19:13:29,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:13:29,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:13:29,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:13:29,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:13:29,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:13:29,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4128537c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29, skipping insertion in model container [2020-11-29 19:13:29,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:13:29,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:13:29,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:13:29,689 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:13:29,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:13:29,719 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:13:29,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29 WrapperNode [2020-11-29 19:13:29,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:13:29,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:13:29,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:13:29,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:13:29,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:13:29,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:13:29,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:13:29,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:13:29,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29" (1/1) ... [2020-11-29 19:13:29,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:13:29,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:13:29,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:13:29,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:13:29,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:13:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:13:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:13:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:13:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:13:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 19:13:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 19:13:30,220 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:13:30,221 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 19:13:30,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:13:30 BoogieIcfgContainer [2020-11-29 19:13:30,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:13:30,224 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:13:30,224 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:13:30,237 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:13:30,237 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:13:30" (1/1) ... [2020-11-29 19:13:30,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:13:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:13:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-11-29 19:13:30,294 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-11-29 19:13:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 19:13:30,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:13:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:13:30,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-29 19:13:30,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:13:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:13:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:13:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-11-29 19:13:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-11-29 19:13:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-29 19:13:30,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:13:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:13:30,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-29 19:13:30,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:13:31,156 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 19:13:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:13:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:13:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-11-29 19:13:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-11-29 19:13:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 19:13:31,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:13:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:13:31,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-29 19:13:31,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:13:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:13:32,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:13:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2020-11-29 19:13:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2020-11-29 19:13:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 19:13:32,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:13:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:13:32,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 18 conjunts are in the unsatisfiable core [2020-11-29 19:13:32,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:13:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-29 19:13:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:13:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2020-11-29 19:13:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2020-11-29 19:13:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 19:13:34,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:13:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:13:34,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 24 conjunts are in the unsatisfiable core [2020-11-29 19:13:34,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:13:34,689 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-29 19:13:35,644 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-11-29 19:13:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:13:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 30 states and 43 transitions. [2020-11-29 19:13:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2020-11-29 19:13:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-29 19:13:36,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:13:36,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:13:36,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 27 conjunts are in the unsatisfiable core [2020-11-29 19:13:36,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:13:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 19:13:37,902 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 19 [2020-11-29 19:13:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:13:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2020-11-29 19:13:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2020-11-29 19:13:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-11-29 19:13:39,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:13:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:13:39,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 42 conjunts are in the unsatisfiable core [2020-11-29 19:13:39,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:13:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 22 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-29 19:13:41,390 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 22 [2020-11-29 19:13:43,480 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-11-29 19:13:44,439 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-11-29 19:13:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:13:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2020-11-29 19:13:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2020-11-29 19:13:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-11-29 19:13:44,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:13:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:13:45,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 56 conjunts are in the unsatisfiable core [2020-11-29 19:13:45,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:13:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 22 proven. 62 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2020-11-29 19:13:48,418 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-11-29 19:13:51,558 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-11-29 19:13:54,237 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-11-29 19:13:56,548 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-11-29 19:13:57,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:13:57,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 39 states and 58 transitions. [2020-11-29 19:13:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 58 transitions. [2020-11-29 19:13:57,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-11-29 19:13:57,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:13:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:13:58,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 61 conjunts are in the unsatisfiable core [2020-11-29 19:13:58,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:14:02,717 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 26 proven. 83 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-11-29 19:14:10,256 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-11-29 19:14:17,961 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-29 19:14:22,639 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-29 19:14:27,065 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-11-29 19:14:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:14:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 42 states and 63 transitions. [2020-11-29 19:14:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 63 transitions. [2020-11-29 19:14:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-29 19:14:32,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:14:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:14:35,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 64 conjunts are in the unsatisfiable core [2020-11-29 19:14:35,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:14:42,366 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 41 proven. 120 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2020-11-29 19:14:57,531 WARN L193 SmtUtils]: Spent 6.42 s on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2020-11-29 19:15:30,974 WARN L193 SmtUtils]: Spent 19.32 s on a formula simplification that was a NOOP. DAG size: 46 [2020-11-29 19:15:50,493 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 74 [2020-11-29 19:16:00,069 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 75 [2020-11-29 19:16:04,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:16:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 45 states and 68 transitions. [2020-11-29 19:16:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 68 transitions. [2020-11-29 19:16:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-29 19:16:04,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:16:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-29 19:16:14,412 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:16:14,417 INFO L168 Benchmark]: Toolchain (without parser) took 164998.54 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 49.1 MB in the beginning and 60.2 MB in the end (delta: -11.1 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:16:14,418 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 54.5 MB in the beginning and 54.4 MB in the end (delta: 26.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:16:14,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.37 ms. Allocated memory is still 81.8 MB. Free memory was 49.0 MB in the beginning and 59.4 MB in the end (delta: -10.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:16:14,420 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.39 ms. Allocated memory is still 81.8 MB. Free memory was 59.4 MB in the beginning and 58.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:16:14,421 INFO L168 Benchmark]: Boogie Preprocessor took 24.99 ms. Allocated memory is still 81.8 MB. Free memory was 58.0 MB in the beginning and 57.0 MB in the end (delta: 977.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:16:14,422 INFO L168 Benchmark]: RCFGBuilder took 435.69 ms. Allocated memory is still 81.8 MB. Free memory was 57.0 MB in the beginning and 43.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:16:14,424 INFO L168 Benchmark]: CodeCheck took 164190.63 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 43.7 MB in the beginning and 60.2 MB in the end (delta: -16.5 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:16:14,430 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 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 54.5 MB in the beginning and 54.4 MB in the end (delta: 26.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 301.37 ms. Allocated memory is still 81.8 MB. Free memory was 49.0 MB in the beginning and 59.4 MB in the end (delta: -10.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.39 ms. Allocated memory is still 81.8 MB. Free memory was 59.4 MB in the beginning and 58.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.99 ms. Allocated memory is still 81.8 MB. Free memory was 58.0 MB in the beginning and 57.0 MB in the end (delta: 977.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 435.69 ms. Allocated memory is still 81.8 MB. Free memory was 57.0 MB in the beginning and 43.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 164190.63 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 43.7 MB in the beginning and 60.2 MB in the end (delta: -16.5 MB). Peak memory consumption was 9.6 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 [2020-11-29 19:16:17,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:16:17,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:16:17,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:16:17,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:16:17,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:16:17,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:16:17,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:16:17,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:16:17,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:16:17,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:16:17,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:16:17,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:16:17,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:16:17,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:16:17,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:16:17,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:16:17,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:16:17,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:16:17,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:16:17,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:16:17,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:16:17,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:16:17,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:16:17,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:16:17,428 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:16:17,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:16:17,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:16:17,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:16:17,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:16:17,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:16:17,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:16:17,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:16:17,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:16:17,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:16:17,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:16:17,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:16:17,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:16:17,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:16:17,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:16:17,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:16:17,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:16:17,508 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:16:17,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:16:17,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:16:17,511 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:16:17,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:16:17,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:16:17,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:16:17,514 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:16:17,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:16:17,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:16:17,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:16:17,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:16:17,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:16:17,517 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:16:17,518 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:16:17,518 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:16:17,518 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:16:17,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:16:17,519 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:16:17,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:16:17,519 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:16:17,520 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:16:17,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:16:17,520 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:16:17,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:16:17,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:16:17,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:16:17,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:16:17,522 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:16:17,522 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:16:17,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:16:17,523 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:16:17,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:16:17,524 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_1e1c729f-618f-4d77-8659-0eec1c3b59a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0a625623da1df5278f40b0961531fb67f6bd634 [2020-11-29 19:16:18,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:16:18,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:16:18,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:16:18,072 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:16:18,073 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:16:18,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/../../sv-benchmarks/c/nla-digbench/ps3-ll.c [2020-11-29 19:16:18,172 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/data/c7de2158a/f8c5132644b4494ebdd5d61210cc3a64/FLAG990812387 [2020-11-29 19:16:18,853 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:16:18,854 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/sv-benchmarks/c/nla-digbench/ps3-ll.c [2020-11-29 19:16:18,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/data/c7de2158a/f8c5132644b4494ebdd5d61210cc3a64/FLAG990812387 [2020-11-29 19:16:19,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/data/c7de2158a/f8c5132644b4494ebdd5d61210cc3a64 [2020-11-29 19:16:19,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:16:19,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:16:19,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:16:19,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:16:19,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:16:19,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48f6e368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19, skipping insertion in model container [2020-11-29 19:16:19,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:16:19,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:16:19,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:16:19,474 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:16:19,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:16:19,514 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:16:19,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19 WrapperNode [2020-11-29 19:16:19,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:16:19,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:16:19,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:16:19,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:16:19,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:16:19,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:16:19,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:16:19,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:16:19,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19" (1/1) ... [2020-11-29 19:16:19,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:16:19,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:16:19,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:16:19,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:16:19,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:16:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1e1c729f-618f-4d77-8659-0eec1c3b59a8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:16:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:16:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:16:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:16:19,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:16:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 19:16:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 19:16:20,340 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:16:20,340 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 19:16:20,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:16:20 BoogieIcfgContainer [2020-11-29 19:16:20,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:16:20,344 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:16:20,344 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:16:20,356 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:16:20,357 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:16:20" (1/1) ... [2020-11-29 19:16:20,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:16:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:16:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-11-29 19:16:20,425 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-11-29 19:16:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 19:16:20,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:16:20,503 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:16:20,512 INFO L168 Benchmark]: Toolchain (without parser) took 1280.59 ms. Allocated memory was 48.2 MB in the beginning and 65.0 MB in the end (delta: 16.8 MB). Free memory was 24.8 MB in the beginning and 47.5 MB in the end (delta: -22.6 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:16:20,514 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:16:20,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.72 ms. Allocated memory was 48.2 MB in the beginning and 65.0 MB in the end (delta: 16.8 MB). Free memory was 24.7 MB in the beginning and 42.6 MB in the end (delta: -17.9 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:16:20,519 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.90 ms. Allocated memory is still 65.0 MB. Free memory was 42.6 MB in the beginning and 49.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:16:20,520 INFO L168 Benchmark]: Boogie Preprocessor took 30.41 ms. Allocated memory is still 65.0 MB. Free memory was 49.8 MB in the beginning and 48.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:16:20,521 INFO L168 Benchmark]: RCFGBuilder took 696.83 ms. Allocated memory is still 65.0 MB. Free memory was 48.6 MB in the beginning and 34.8 MB in the end (delta: 13.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:16:20,522 INFO L168 Benchmark]: CodeCheck took 164.85 ms. Allocated memory is still 65.0 MB. Free memory was 34.8 MB in the beginning and 47.5 MB in the end (delta: -12.6 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:16:20,534 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 0.28 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 284.72 ms. Allocated memory was 48.2 MB in the beginning and 65.0 MB in the end (delta: 16.8 MB). Free memory was 24.7 MB in the beginning and 42.6 MB in the end (delta: -17.9 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.90 ms. Allocated memory is still 65.0 MB. Free memory was 42.6 MB in the beginning and 49.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.41 ms. Allocated memory is still 65.0 MB. Free memory was 49.8 MB in the beginning and 48.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 696.83 ms. Allocated memory is still 65.0 MB. Free memory was 48.6 MB in the beginning and 34.8 MB in the end (delta: 13.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 164.85 ms. Allocated memory is still 65.0 MB. Free memory was 34.8 MB in the beginning and 47.5 MB in the end (delta: -12.6 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...