./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.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_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/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 377e945aff2ed4cca924d2dd3aae9ae493c62515 ........................................................................................................................................................................................................................................ 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_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/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 377e945aff2ed4cca924d2dd3aae9ae493c62515 .................................................................................................................................................................................................................... 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 23:13:51,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:13:51,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:13:51,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:13:51,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:13:51,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:13:51,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:13:51,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:13:51,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:13:51,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:13:51,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:13:51,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:13:51,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:13:51,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:13:51,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:13:51,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:13:51,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:13:51,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:13:51,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:13:51,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:13:51,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:13:51,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:13:51,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:13:51,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:13:51,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:13:51,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:13:51,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:13:51,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:13:51,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:13:51,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:13:51,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:13:51,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:13:51,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:13:51,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:13:51,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:13:51,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:13:51,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:13:51,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:13:51,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:13:51,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:13:51,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:13:51,557 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 23:13:51,604 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:13:51,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:13:51,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:13:51,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:13:51,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:13:51,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:13:51,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:13:51,608 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:13:51,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:13:51,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:13:51,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:13:51,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:13:51,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:13:51,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:13:51,611 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:13:51,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:13:51,611 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:13:51,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:13:51,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:13:51,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:13:51,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:13:51,612 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:13:51,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:13:51,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:13:51,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:13:51,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:13:51,613 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:13:51,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:13:51,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:13:51,616 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_b7d39b4b-0359-45ba-90ab-4dab73fc868a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 377e945aff2ed4cca924d2dd3aae9ae493c62515 [2020-11-29 23:13:51,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:13:51,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:13:51,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:13:51,974 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:13:51,975 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:13:51,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c [2020-11-29 23:13:52,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/data/14fcaaaa5/c741ab0a2f384b91b6c29a191d3da594/FLAG3fd5ebe70 [2020-11-29 23:13:52,565 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:13:52,566 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c [2020-11-29 23:13:52,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/data/14fcaaaa5/c741ab0a2f384b91b6c29a191d3da594/FLAG3fd5ebe70 [2020-11-29 23:13:52,924 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/data/14fcaaaa5/c741ab0a2f384b91b6c29a191d3da594 [2020-11-29 23:13:52,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:13:52,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:13:52,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:13:52,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:13:52,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:13:52,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:13:52" (1/1) ... [2020-11-29 23:13:52,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25001f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:52, skipping insertion in model container [2020-11-29 23:13:52,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:13:52" (1/1) ... [2020-11-29 23:13:52,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:13:52,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:13:53,173 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:13:53,189 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:13:53,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:13:53,248 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:13:53,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53 WrapperNode [2020-11-29 23:13:53,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:13:53,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:13:53,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:13:53,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:13:53,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53" (1/1) ... [2020-11-29 23:13:53,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53" (1/1) ... [2020-11-29 23:13:53,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:13:53,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:13:53,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:13:53,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:13:53,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53" (1/1) ... [2020-11-29 23:13:53,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53" (1/1) ... [2020-11-29 23:13:53,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53" (1/1) ... [2020-11-29 23:13:53,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53" (1/1) ... [2020-11-29 23:13:53,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53" (1/1) ... [2020-11-29 23:13:53,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53" (1/1) ... [2020-11-29 23:13:53,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53" (1/1) ... [2020-11-29 23:13:53,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:13:53,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:13:53,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:13:53,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:13:53,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/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 23:13:53,406 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 23:13:53,406 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 23:13:53,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:13:53,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:13:53,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:13:53,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:13:53,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 23:13:53,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 23:13:54,039 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:13:54,039 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 23:13:54,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:13:54 BoogieIcfgContainer [2020-11-29 23:13:54,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:13:54,043 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:13:54,043 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:13:54,055 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:13:54,056 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:13:54" (1/1) ... [2020-11-29 23:13:54,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:13:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:13:54,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2020-11-29 23:13:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2020-11-29 23:13:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-29 23:13:54,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:13:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:13:54,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-29 23:13:54,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:13:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-29 23:13:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:13:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2020-11-29 23:13:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2020-11-29 23:13:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-29 23:13:54,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:13:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:13:54,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-29 23:13:54,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:13:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-29 23:13:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:13:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2020-11-29 23:13:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2020-11-29 23:13:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-29 23:13:55,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:13:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:13:56,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 25 conjunts are in the unsatisfiable core [2020-11-29 23:13:56,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:13:58,169 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 23:13:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-29 23:13:58,713 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 19 [2020-11-29 23:13:59,286 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 22 [2020-11-29 23:14:01,573 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 22 [2020-11-29 23:14:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:14:22,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 34 states and 50 transitions. [2020-11-29 23:14:22,700 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 50 transitions. [2020-11-29 23:14:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-29 23:14:22,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:14:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-29 23:14:33,107 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 23:14:33,112 INFO L168 Benchmark]: Toolchain (without parser) took 40182.18 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 48.5 MB in the beginning and 32.7 MB in the end (delta: 15.8 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:33,113 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 86.0 MB. Free memory is still 64.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:14:33,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 317.88 ms. Allocated memory is still 86.0 MB. Free memory was 48.4 MB in the beginning and 63.3 MB in the end (delta: -15.0 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:33,115 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.67 ms. Allocated memory is still 86.0 MB. Free memory was 63.1 MB in the beginning and 61.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:33,115 INFO L168 Benchmark]: Boogie Preprocessor took 21.01 ms. Allocated memory is still 86.0 MB. Free memory was 61.7 MB in the beginning and 60.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:14:33,117 INFO L168 Benchmark]: RCFGBuilder took 736.24 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 60.6 MB in the beginning and 83.4 MB in the end (delta: -22.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:33,118 INFO L168 Benchmark]: CodeCheck took 39067.48 ms. Allocated memory is still 104.9 MB. Free memory was 83.4 MB in the beginning and 32.7 MB in the end (delta: 50.6 MB). Peak memory consumption was 49.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:33,123 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 0.15 ms. Allocated memory is still 86.0 MB. Free memory is still 64.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 317.88 ms. Allocated memory is still 86.0 MB. Free memory was 48.4 MB in the beginning and 63.3 MB in the end (delta: -15.0 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.67 ms. Allocated memory is still 86.0 MB. Free memory was 63.1 MB in the beginning and 61.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.01 ms. Allocated memory is still 86.0 MB. Free memory was 61.7 MB in the beginning and 60.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 736.24 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 60.6 MB in the beginning and 83.4 MB in the end (delta: -22.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * CodeCheck took 39067.48 ms. Allocated memory is still 104.9 MB. Free memory was 83.4 MB in the beginning and 32.7 MB in the end (delta: 50.6 MB). Peak memory consumption was 49.1 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 23:14:35,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:14:35,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:14:35,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:14:35,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:14:35,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:14:35,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:14:35,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:14:35,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:14:35,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:14:35,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:14:35,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:14:35,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:14:35,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:14:35,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:14:35,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:14:35,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:14:35,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:14:35,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:14:35,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:14:35,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:14:35,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:14:35,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:14:35,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:14:35,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:14:35,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:14:35,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:14:35,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:14:35,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:14:35,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:14:35,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:14:35,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:14:35,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:14:35,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:14:35,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:14:35,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:14:35,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:14:35,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:14:35,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:14:35,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:14:35,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:14:35,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 23:14:35,623 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:14:35,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:14:35,625 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:14:35,625 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:14:35,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:14:35,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:14:35,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:14:35,627 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:14:35,627 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:14:35,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:14:35,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:14:35,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:14:35,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:14:35,628 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:14:35,629 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:14:35,629 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:14:35,629 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:14:35,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:14:35,630 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:14:35,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:14:35,630 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:14:35,630 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:14:35,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:14:35,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:14:35,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:14:35,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:14:35,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:14:35,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:14:35,632 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:14:35,632 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:14:35,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:14:35,633 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:14:35,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:14:35,633 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_b7d39b4b-0359-45ba-90ab-4dab73fc868a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 377e945aff2ed4cca924d2dd3aae9ae493c62515 [2020-11-29 23:14:36,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:14:36,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:14:36,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:14:36,044 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:14:36,046 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:14:36,047 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c [2020-11-29 23:14:36,143 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/data/990747828/35985fc6bf2d42599f172690b4139246/FLAG33db6adc2 [2020-11-29 23:14:36,802 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:14:36,803 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c [2020-11-29 23:14:36,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/data/990747828/35985fc6bf2d42599f172690b4139246/FLAG33db6adc2 [2020-11-29 23:14:37,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/bin/ukojak/data/990747828/35985fc6bf2d42599f172690b4139246 [2020-11-29 23:14:37,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:14:37,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:14:37,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:14:37,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:14:37,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:14:37,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40af37fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37, skipping insertion in model container [2020-11-29 23:14:37,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:14:37,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:14:37,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:14:37,514 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:14:37,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:14:37,558 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:14:37,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37 WrapperNode [2020-11-29 23:14:37,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:14:37,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:14:37,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:14:37,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:14:37,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,587 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:14:37,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:14:37,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:14:37,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:14:37,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37" (1/1) ... [2020-11-29 23:14:37,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:14:37,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:14:37,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:14:37,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:14:37,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:14:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7d39b4b-0359-45ba-90ab-4dab73fc868a/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 23:14:37,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 23:14:37,836 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 23:14:37,837 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 23:14:37,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:14:37,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:14:37,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:14:37,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 23:14:37,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 23:14:38,478 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:14:38,478 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 23:14:38,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:14:38 BoogieIcfgContainer [2020-11-29 23:14:38,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:14:38,482 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:14:38,482 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:14:38,494 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:14:38,494 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:14:38" (1/1) ... [2020-11-29 23:14:38,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:14:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:14:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2020-11-29 23:14:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2020-11-29 23:14:38,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-29 23:14:38,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:14:38,586 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 23:14:38,592 INFO L168 Benchmark]: Toolchain (without parser) took 1406.49 ms. Allocated memory is still 69.2 MB. Free memory was 47.6 MB in the beginning and 30.9 MB in the end (delta: 16.7 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:38,593 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory is still 35.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:14:38,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.14 ms. Allocated memory is still 69.2 MB. Free memory was 47.5 MB in the beginning and 37.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:38,595 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.38 ms. Allocated memory is still 69.2 MB. Free memory was 37.3 MB in the beginning and 35.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:14:38,596 INFO L168 Benchmark]: Boogie Preprocessor took 102.59 ms. Allocated memory is still 69.2 MB. Free memory was 35.8 MB in the beginning and 52.3 MB in the end (delta: -16.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:38,597 INFO L168 Benchmark]: RCFGBuilder took 754.44 ms. Allocated memory is still 69.2 MB. Free memory was 52.3 MB in the beginning and 36.2 MB in the end (delta: 16.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:38,598 INFO L168 Benchmark]: CodeCheck took 107.45 ms. Allocated memory is still 69.2 MB. Free memory was 36.2 MB in the beginning and 31.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:14:38,604 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 0.33 ms. Allocated memory is still 54.5 MB. Free memory is still 35.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.14 ms. Allocated memory is still 69.2 MB. Free memory was 47.5 MB in the beginning and 37.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.38 ms. Allocated memory is still 69.2 MB. Free memory was 37.3 MB in the beginning and 35.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 102.59 ms. Allocated memory is still 69.2 MB. Free memory was 35.8 MB in the beginning and 52.3 MB in the end (delta: -16.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 754.44 ms. Allocated memory is still 69.2 MB. Free memory was 52.3 MB in the beginning and 36.2 MB in the end (delta: 16.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 107.45 ms. Allocated memory is still 69.2 MB. Free memory was 36.2 MB in the beginning and 31.2 MB in the end (delta: 5.0 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...