./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/geo3-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo3-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/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 7d7e9cb373dfb5a61b3ca06b9fdfcb6beb0084e9 ......................................................................................................................................................................................................................... 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_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo3-ll.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/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 7d7e9cb373dfb5a61b3ca06b9fdfcb6beb0084e9 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:14:35,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:14:35,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:14:35,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:14:35,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:14:35,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:14:35,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:14:35,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:14:35,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:14:35,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:14:35,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:14:35,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:14:35,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:14:35,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:14:35,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:14:35,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:14:35,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:14:35,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:14:35,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:14:35,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:14:35,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:14:35,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:14:35,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:14:35,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:14:35,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:14:35,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:14:35,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:14:35,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:14:35,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:14:35,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:14:35,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:14:35,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:14:35,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:14:35,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:14:35,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:14:35,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:14:35,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:14:35,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:14:35,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:14:35,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:14:35,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:14:35,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:14:35,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:14:35,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:14:35,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:14:35,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:14:35,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:14:35,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:14:35,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:14:35,798 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:14:35,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:14:35,799 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:14:35,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:14:35,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:14:35,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:14:35,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:14:35,801 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:14:35,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:14:35,802 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:14:35,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:14:35,802 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:14:35,802 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:14:35,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:14:35,803 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:14:35,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:14:35,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:14:35,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:14:35,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:14:35,804 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:14:35,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:14:35,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:14:35,805 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_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d7e9cb373dfb5a61b3ca06b9fdfcb6beb0084e9 [2020-12-01 18:14:36,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:14:36,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:14:36,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:14:36,202 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:14:36,203 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:14:36,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/../../sv-benchmarks/c/nla-digbench/geo3-ll.c [2020-12-01 18:14:36,283 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/data/780e3dbdf/8bf593d09d344a58b6634843fff24578/FLAGe5632f200 [2020-12-01 18:14:36,749 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:14:36,750 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/sv-benchmarks/c/nla-digbench/geo3-ll.c [2020-12-01 18:14:36,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/data/780e3dbdf/8bf593d09d344a58b6634843fff24578/FLAGe5632f200 [2020-12-01 18:14:37,150 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/data/780e3dbdf/8bf593d09d344a58b6634843fff24578 [2020-12-01 18:14:37,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:14:37,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:14:37,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:14:37,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:14:37,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:14:37,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8e14b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37, skipping insertion in model container [2020-12-01 18:14:37,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:14:37,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:14:37,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:14:37,401 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:14:37,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:14:37,454 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:14:37,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37 WrapperNode [2020-12-01 18:14:37,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:14:37,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:14:37,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:14:37,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:14:37,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,497 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:14:37,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:14:37,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:14:37,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:14:37,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:37,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:14:37,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:14:37,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:14:37,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:14:37,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/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 [2020-12-01 18:14:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:14:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:14:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:14:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:14:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:14:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:14:37,988 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:14:37,988 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:14:37,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:14:37 BoogieIcfgContainer [2020-12-01 18:14:37,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:14:37,991 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:14:37,991 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:14:38,002 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:14:38,002 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:14:37" (1/1) ... [2020-12-01 18:14:38,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:14:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:14:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 18:14:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 18:14:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:14:38,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:14:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:14:38,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-01 18:14:38,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:14:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:14:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:14:38,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-12-01 18:14:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-12-01 18:14:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:14:38,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:14:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:14:38,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 18:14:38,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:14:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:14:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:14:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-12-01 18:14:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-12-01 18:14:38,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:14:38,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:14:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 18:14:48,964 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) [2020-12-01 18:14:48,968 INFO L168 Benchmark]: Toolchain (without parser) took 11812.03 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 66.9 MB in the beginning and 89.3 MB in the end (delta: -22.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:48,969 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 96.5 MB. Free memory was 56.1 MB in the beginning and 56.1 MB in the end (delta: 43.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:48,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.53 ms. Allocated memory is still 96.5 MB. Free memory was 66.7 MB in the beginning and 73.4 MB in the end (delta: -6.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:48,971 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.55 ms. Allocated memory is still 96.5 MB. Free memory was 73.4 MB in the beginning and 72.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:48,971 INFO L168 Benchmark]: Boogie Preprocessor took 22.69 ms. Allocated memory is still 96.5 MB. Free memory was 72.1 MB in the beginning and 71.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:48,972 INFO L168 Benchmark]: RCFGBuilder took 468.92 ms. Allocated memory is still 96.5 MB. Free memory was 71.0 MB in the beginning and 56.4 MB in the end (delta: 14.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:48,973 INFO L168 Benchmark]: CodeCheck took 10974.90 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 56.4 MB in the beginning and 89.3 MB in the end (delta: -32.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:48,979 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 0.26 ms. Allocated memory is still 96.5 MB. Free memory was 56.1 MB in the beginning and 56.1 MB in the end (delta: 43.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 288.53 ms. Allocated memory is still 96.5 MB. Free memory was 66.7 MB in the beginning and 73.4 MB in the end (delta: -6.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.55 ms. Allocated memory is still 96.5 MB. Free memory was 73.4 MB in the beginning and 72.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.69 ms. Allocated memory is still 96.5 MB. Free memory was 72.1 MB in the beginning and 71.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 468.92 ms. Allocated memory is still 96.5 MB. Free memory was 71.0 MB in the beginning and 56.4 MB in the end (delta: 14.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 10974.90 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 56.4 MB in the beginning and 89.3 MB in the end (delta: -32.9 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 0.2.0-69874e2 [2020-12-01 18:14:51,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:14:51,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:14:51,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:14:51,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:14:51,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:14:51,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:14:51,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:14:51,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:14:51,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:14:51,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:14:51,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:14:51,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:14:51,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:14:51,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:14:51,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:14:51,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:14:51,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:14:51,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:14:51,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:14:51,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:14:51,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:14:51,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:14:51,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:14:51,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:14:51,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:14:51,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:14:51,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:14:51,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:14:51,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:14:51,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:14:51,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:14:51,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:14:51,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:14:51,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:14:51,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:14:51,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:14:51,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:14:51,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:14:51,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:14:51,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:14:51,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:14:51,874 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:14:51,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:14:51,875 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:14:51,875 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:14:51,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:14:51,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:14:51,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:14:51,877 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:14:51,877 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:14:51,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:14:51,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:14:51,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:14:51,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:14:51,878 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:14:51,878 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:14:51,879 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:14:51,879 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:14:51,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:14:51,879 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:14:51,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:14:51,880 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:14:51,880 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:14:51,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:14:51,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:14:51,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:14:51,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:14:51,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:14:51,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:14:51,882 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:14:51,882 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:14:51,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:14:51,882 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:14:51,883 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:14:51,883 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_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d7e9cb373dfb5a61b3ca06b9fdfcb6beb0084e9 [2020-12-01 18:14:52,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:14:52,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:14:52,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:14:52,347 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:14:52,348 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:14:52,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/../../sv-benchmarks/c/nla-digbench/geo3-ll.c [2020-12-01 18:14:52,450 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/data/e57c2fcce/71d8ad26efc245ddaf4f00f8b2bb5e5a/FLAGe54db7b36 [2020-12-01 18:14:53,050 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:14:53,052 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/sv-benchmarks/c/nla-digbench/geo3-ll.c [2020-12-01 18:14:53,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/data/e57c2fcce/71d8ad26efc245ddaf4f00f8b2bb5e5a/FLAGe54db7b36 [2020-12-01 18:14:53,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/bin/ukojak/data/e57c2fcce/71d8ad26efc245ddaf4f00f8b2bb5e5a [2020-12-01 18:14:53,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:14:53,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:14:53,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:14:53,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:14:53,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:14:53,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@799feb21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53, skipping insertion in model container [2020-12-01 18:14:53,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:14:53,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:14:53,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:14:53,633 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:14:53,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:14:53,675 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:14:53,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53 WrapperNode [2020-12-01 18:14:53,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:14:53,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:14:53,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:14:53,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:14:53,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:14:53,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:14:53,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:14:53,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:14:53,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53" (1/1) ... [2020-12-01 18:14:53,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:14:53,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:14:53,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:14:53,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:14:53,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:14:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bd62882f-db85-4a0b-9ac3-a08a1c43ec87/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 [2020-12-01 18:14:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:14:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:14:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:14:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:14:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:14:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:14:54,517 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:14:54,518 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:14:54,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:14:54 BoogieIcfgContainer [2020-12-01 18:14:54,521 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:14:54,522 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:14:54,522 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:14:54,531 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:14:54,532 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:14:54" (1/1) ... [2020-12-01 18:14:54,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:14:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:14:54,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 18:14:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 18:14:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:14:54,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:14:54,640 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) [2020-12-01 18:14:54,646 INFO L168 Benchmark]: Toolchain (without parser) took 1234.26 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 23.5 MB in the beginning and 35.2 MB in the end (delta: -11.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:54,646 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory is still 29.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:54,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.75 ms. Allocated memory is still 48.2 MB. Free memory was 23.3 MB in the beginning and 24.5 MB in the end (delta: -1.2 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:54,649 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.07 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.5 MB in the beginning and 42.2 MB in the end (delta: -17.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:54,650 INFO L168 Benchmark]: Boogie Preprocessor took 33.50 ms. Allocated memory is still 58.7 MB. Free memory was 42.0 MB in the beginning and 40.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:54,651 INFO L168 Benchmark]: RCFGBuilder took 734.28 ms. Allocated memory is still 58.7 MB. Free memory was 40.9 MB in the beginning and 40.3 MB in the end (delta: 564.3 kB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:54,652 INFO L168 Benchmark]: CodeCheck took 121.45 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 35.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:54,656 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory is still 29.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 259.75 ms. Allocated memory is still 48.2 MB. Free memory was 23.3 MB in the beginning and 24.5 MB in the end (delta: -1.2 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.07 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.5 MB in the beginning and 42.2 MB in the end (delta: -17.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.50 ms. Allocated memory is still 58.7 MB. Free memory was 42.0 MB in the beginning and 40.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 734.28 ms. Allocated memory is still 58.7 MB. Free memory was 40.9 MB in the beginning and 40.3 MB in the end (delta: 564.3 kB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. * CodeCheck took 121.45 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 35.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...