./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/geo1-u.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_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo1-u.c -s /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/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 a94d403daf2142177e7ed65b7284c4473c62d57a ......................................................................................................................................................................................................................... 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_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo1-u.c -s /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/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 a94d403daf2142177e7ed65b7284c4473c62d57a .................................................................................................................................................................................................................. 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 22:34:59,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:34:59,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:34:59,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:34:59,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:34:59,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:34:59,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:34:59,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:34:59,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:34:59,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:34:59,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:34:59,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:34:59,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:34:59,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:34:59,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:34:59,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:34:59,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:34:59,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:34:59,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:34:59,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:34:59,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:34:59,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:34:59,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:34:59,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:34:59,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:34:59,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:34:59,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:34:59,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:34:59,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:34:59,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:34:59,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:34:59,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:34:59,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:34:59,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:34:59,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:34:59,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:34:59,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:34:59,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:34:59,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:34:59,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:34:59,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:34:59,565 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 22:34:59,611 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:34:59,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:34:59,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:34:59,613 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:34:59,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:34:59,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:34:59,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:34:59,614 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:34:59,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:34:59,615 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:34:59,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:34:59,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:34:59,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:34:59,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:34:59,617 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:34:59,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:34:59,617 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:34:59,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:34:59,617 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:34:59,618 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:34:59,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:34:59,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:34:59,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:34:59,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:34:59,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:34:59,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:34:59,619 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:34:59,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:34:59,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:34:59,620 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_255f86b5-529d-4d61-ba06-6c948272d4f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a94d403daf2142177e7ed65b7284c4473c62d57a [2020-11-29 22:34:59,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:34:59,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:34:59,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:34:59,960 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:34:59,961 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:34:59,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/../../sv-benchmarks/c/nla-digbench/geo1-u.c [2020-11-29 22:35:00,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/data/45521c077/0e2940208d494e63be62b19310c84849/FLAGecf9d62c7 [2020-11-29 22:35:00,600 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:35:00,601 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/sv-benchmarks/c/nla-digbench/geo1-u.c [2020-11-29 22:35:00,611 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/data/45521c077/0e2940208d494e63be62b19310c84849/FLAGecf9d62c7 [2020-11-29 22:35:01,041 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/data/45521c077/0e2940208d494e63be62b19310c84849 [2020-11-29 22:35:01,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:35:01,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:35:01,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:35:01,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:35:01,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:35:01,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4a43c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01, skipping insertion in model container [2020-11-29 22:35:01,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:35:01,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:35:01,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:35:01,260 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:35:01,277 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:35:01,290 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:35:01,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01 WrapperNode [2020-11-29 22:35:01,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:35:01,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:35:01,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:35:01,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:35:01,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,323 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:35:01,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:35:01,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:35:01,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:35:01,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:35:01,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:35:01,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:35:01,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:35:01,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/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 22:35:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:35:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:35:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:35:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:35:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 22:35:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 22:35:01,748 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:35:01,749 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 22:35:01,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:35:01 BoogieIcfgContainer [2020-11-29 22:35:01,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:35:01,751 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:35:01,751 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:35:01,761 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:35:01,761 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:35:01" (1/1) ... [2020-11-29 22:35:01,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:35:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:35:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-11-29 22:35:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-29 22:35:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 22:35:01,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:35:01,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:35:01,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-29 22:35:01,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:35:02,148 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 22:35:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:35:02,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2020-11-29 22:35:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2020-11-29 22:35:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 22:35:02,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:35:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:35:02,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-29 22:35:02,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 22:35:02,415 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 22:35:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:35:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2020-11-29 22:35:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2020-11-29 22:35:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 22:35:13,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:35:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-29 22:35:23,524 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 22:35:23,531 INFO L168 Benchmark]: Toolchain (without parser) took 22478.81 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 59.8 MB in the beginning and 83.7 MB in the end (delta: -23.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:35:23,533 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory was 47.8 MB in the beginning and 47.8 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:35:23,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.80 ms. Allocated memory is still 90.2 MB. Free memory was 59.5 MB in the beginning and 67.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:35:23,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.33 ms. Allocated memory is still 90.2 MB. Free memory was 67.0 MB in the beginning and 65.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:35:23,538 INFO L168 Benchmark]: Boogie Preprocessor took 19.59 ms. Allocated memory is still 90.2 MB. Free memory was 65.5 MB in the beginning and 64.7 MB in the end (delta: 778.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:35:23,539 INFO L168 Benchmark]: RCFGBuilder took 406.25 ms. Allocated memory is still 90.2 MB. Free memory was 64.7 MB in the beginning and 51.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 22:35:23,540 INFO L168 Benchmark]: CodeCheck took 21776.61 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 51.2 MB in the beginning and 83.7 MB in the end (delta: -32.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:35:23,550 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 0.24 ms. Allocated memory is still 90.2 MB. Free memory was 47.8 MB in the beginning and 47.8 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 239.80 ms. Allocated memory is still 90.2 MB. Free memory was 59.5 MB in the beginning and 67.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.33 ms. Allocated memory is still 90.2 MB. Free memory was 67.0 MB in the beginning and 65.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 19.59 ms. Allocated memory is still 90.2 MB. Free memory was 65.5 MB in the beginning and 64.7 MB in the end (delta: 778.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 406.25 ms. Allocated memory is still 90.2 MB. Free memory was 64.7 MB in the beginning and 51.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 21776.61 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 51.2 MB in the beginning and 83.7 MB in the end (delta: -32.5 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:35:25,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:35:25,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:35:26,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:35:26,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:35:26,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:35:26,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:35:26,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:35:26,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:35:26,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:35:26,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:35:26,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:35:26,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:35:26,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:35:26,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:35:26,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:35:26,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:35:26,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:35:26,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:35:26,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:35:26,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:35:26,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:35:26,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:35:26,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:35:26,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:35:26,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:35:26,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:35:26,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:35:26,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:35:26,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:35:26,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:35:26,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:35:26,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:35:26,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:35:26,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:35:26,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:35:26,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:35:26,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:35:26,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:35:26,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:35:26,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:35:26,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 22:35:26,116 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:35:26,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:35:26,117 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:35:26,117 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:35:26,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:35:26,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:35:26,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:35:26,119 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:35:26,119 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:35:26,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:35:26,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:35:26,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:35:26,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:35:26,120 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:35:26,120 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:35:26,120 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:35:26,120 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:35:26,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:35:26,121 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:35:26,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:35:26,121 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:35:26,121 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:35:26,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:35:26,122 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:35:26,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:35:26,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:35:26,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:35:26,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:35:26,123 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:35:26,123 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:35:26,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:35:26,123 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:35:26,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:35:26,123 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_255f86b5-529d-4d61-ba06-6c948272d4f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a94d403daf2142177e7ed65b7284c4473c62d57a [2020-11-29 22:35:26,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:35:26,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:35:26,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:35:26,563 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:35:26,563 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:35:26,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/../../sv-benchmarks/c/nla-digbench/geo1-u.c [2020-11-29 22:35:26,645 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/data/e3fff504f/f11febfc329b484a99ecb21d9a9b39e3/FLAG800b4b6a7 [2020-11-29 22:35:27,147 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:35:27,147 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/sv-benchmarks/c/nla-digbench/geo1-u.c [2020-11-29 22:35:27,154 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/data/e3fff504f/f11febfc329b484a99ecb21d9a9b39e3/FLAG800b4b6a7 [2020-11-29 22:35:27,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/bin/ukojak/data/e3fff504f/f11febfc329b484a99ecb21d9a9b39e3 [2020-11-29 22:35:27,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:35:27,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:35:27,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:35:27,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:35:27,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:35:27,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@602d0d43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27, skipping insertion in model container [2020-11-29 22:35:27,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:35:27,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:35:27,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:35:27,777 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:35:27,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:35:27,834 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:35:27,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27 WrapperNode [2020-11-29 22:35:27,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:35:27,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:35:27,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:35:27,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:35:27,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:35:27,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:35:27,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:35:27,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:35:27,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27" (1/1) ... [2020-11-29 22:35:27,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:35:27,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:35:27,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:35:27,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:35:27,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_255f86b5-529d-4d61-ba06-6c948272d4f2/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 22:35:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 22:35:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:35:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:35:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:35:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 22:35:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 22:35:28,744 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:35:28,744 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 22:35:28,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:35:28 BoogieIcfgContainer [2020-11-29 22:35:28,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:35:28,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:35:28,747 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:35:28,757 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:35:28,758 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:35:28" (1/1) ... [2020-11-29 22:35:28,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:35:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:35:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-11-29 22:35:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-29 22:35:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 22:35:28,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:35:28,865 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 22:35:28,873 INFO L168 Benchmark]: Toolchain (without parser) took 1345.61 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 40.4 MB in the beginning and 51.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 139.3 kB. Max. memory is 16.1 GB. [2020-11-29 22:35:28,874 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:35:28,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.22 ms. Allocated memory is still 60.8 MB. Free memory was 40.1 MB in the beginning and 45.2 MB in the end (delta: -5.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:35:28,878 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.56 ms. Allocated memory is still 60.8 MB. Free memory was 45.0 MB in the beginning and 43.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:35:28,879 INFO L168 Benchmark]: Boogie Preprocessor took 49.09 ms. Allocated memory is still 60.8 MB. Free memory was 43.7 MB in the beginning and 42.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:35:28,880 INFO L168 Benchmark]: RCFGBuilder took 798.07 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 42.4 MB in the beginning and 56.7 MB in the end (delta: -14.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-11-29 22:35:28,881 INFO L168 Benchmark]: CodeCheck took 122.58 ms. Allocated memory is still 73.4 MB. Free memory was 56.7 MB in the beginning and 51.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:35:28,892 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 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 325.22 ms. Allocated memory is still 60.8 MB. Free memory was 40.1 MB in the beginning and 45.2 MB in the end (delta: -5.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.56 ms. Allocated memory is still 60.8 MB. Free memory was 45.0 MB in the beginning and 43.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.09 ms. Allocated memory is still 60.8 MB. Free memory was 43.7 MB in the beginning and 42.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 798.07 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 42.4 MB in the beginning and 56.7 MB in the end (delta: -14.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 122.58 ms. Allocated memory is still 73.4 MB. Free memory was 56.7 MB in the beginning and 51.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...