./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound1.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_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/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 f9f290650d780763ff3347a7d8ce1c1fff3c6482 .................................................................................................................................................................................................................................................... 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_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/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 f9f290650d780763ff3347a7d8ce1c1fff3c6482 .................................................................................................................................................................................................................. 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 [2020-11-28 04:44:15,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:15,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:15,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:15,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:15,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:15,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:15,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:15,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:15,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:15,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:15,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:15,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:15,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:15,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:15,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:15,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:15,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:15,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:15,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:15,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:15,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:15,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:15,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:15,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:15,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:15,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:15,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:15,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:15,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:15,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:15,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:15,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:15,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:15,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:15,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:15,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:15,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:15,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:15,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:15,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:15,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:44:15,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:15,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:15,708 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:15,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:15,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:15,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:15,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:15,711 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:15,711 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:15,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:15,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:15,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:15,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:15,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:15,714 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:15,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:15,714 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:15,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:15,715 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:15,716 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:15,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:15,716 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:15,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:15,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:15,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:15,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:15,717 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:15,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:15,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:15,720 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_7c4be7c1-0486-4820-a7a8-f2ba194debd8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9f290650d780763ff3347a7d8ce1c1fff3c6482 [2020-11-28 04:44:16,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:16,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:16,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:16,075 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:16,076 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:16,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound1.c [2020-11-28 04:44:16,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/data/10f689e95/62055b89ea1f4ddd91e0cdbaf137a64a/FLAG8ad9c47c9 [2020-11-28 04:44:16,709 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:16,710 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound1.c [2020-11-28 04:44:16,718 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/data/10f689e95/62055b89ea1f4ddd91e0cdbaf137a64a/FLAG8ad9c47c9 [2020-11-28 04:44:17,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/data/10f689e95/62055b89ea1f4ddd91e0cdbaf137a64a [2020-11-28 04:44:17,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:17,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:17,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:17,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:17,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:17,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4abacec7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17, skipping insertion in model container [2020-11-28 04:44:17,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:17,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:17,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:17,335 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:17,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:17,408 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:17,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17 WrapperNode [2020-11-28 04:44:17,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:17,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:17,411 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:17,411 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:17,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,454 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:17,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:17,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:17,455 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:17,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:17,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:17,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:17,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:17,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/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 [2020-11-28 04:44:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:44:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:44:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:44:18,030 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:18,030 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:44:18,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:18 BoogieIcfgContainer [2020-11-28 04:44:18,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:18,034 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:18,034 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:18,047 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:18,048 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:18" (1/1) ... [2020-11-28 04:44:18,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-28 04:44:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-28 04:44:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:44:18,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:18,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 1 conjunts are in the unsatisfiable core [2020-11-28 04:44:18,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:18,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:44:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-11-28 04:44:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-11-28 04:44:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:44:18,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:18,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 04:44:18,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:18,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:44:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2020-11-28 04:44:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2020-11-28 04:44:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:44:18,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:18,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-28 04:44:18,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:18,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:44:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2020-11-28 04:44:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2020-11-28 04:44:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:44:19,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:19,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-28 04:44:19,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:44:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2020-11-28 04:44:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2020-11-28 04:44:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:44:20,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:20,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-28 04:44:20,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:44:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:44:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 25 states and 30 transitions. [2020-11-28 04:44:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2020-11-28 04:44:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:44:22,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:44:32,271 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) [2020-11-28 04:44:32,277 INFO L168 Benchmark]: Toolchain (without parser) took 15202.81 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 57.6 MB in the beginning and 64.2 MB in the end (delta: -6.6 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,278 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 73.4 MB. Free memory was 46.2 MB in the beginning and 46.1 MB in the end (delta: 24.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:32,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.48 ms. Allocated memory is still 88.1 MB. Free memory was 57.4 MB in the beginning and 66.6 MB in the end (delta: -9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,281 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.23 ms. Allocated memory is still 88.1 MB. Free memory was 66.6 MB in the beginning and 65.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,282 INFO L168 Benchmark]: Boogie Preprocessor took 28.08 ms. Allocated memory is still 88.1 MB. Free memory was 65.3 MB in the beginning and 64.4 MB in the end (delta: 916.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:32,283 INFO L168 Benchmark]: RCFGBuilder took 549.23 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 49.3 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,284 INFO L168 Benchmark]: CodeCheck took 14239.25 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 49.3 MB in the beginning and 64.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,289 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 73.4 MB. Free memory was 46.2 MB in the beginning and 46.1 MB in the end (delta: 24.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 337.48 ms. Allocated memory is still 88.1 MB. Free memory was 57.4 MB in the beginning and 66.6 MB in the end (delta: -9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.23 ms. Allocated memory is still 88.1 MB. Free memory was 66.6 MB in the beginning and 65.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.08 ms. Allocated memory is still 88.1 MB. Free memory was 65.3 MB in the beginning and 64.4 MB in the end (delta: 916.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 549.23 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 49.3 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 14239.25 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 49.3 MB in the beginning and 64.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:44:35,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:35,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:35,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:35,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:35,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:35,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:35,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:35,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:35,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:35,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:35,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:35,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:35,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:35,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:35,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:35,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:35,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:35,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:35,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:35,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:35,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:35,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:35,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:35,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:35,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:35,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:35,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:35,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:35,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:35,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:35,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:35,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:35,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:35,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:35,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:35,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:35,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:35,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:35,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:35,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:35,275 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:44:35,326 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:35,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:35,329 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:35,329 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:35,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:35,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:35,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:35,333 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:35,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:35,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:35,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:35,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:35,335 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:35,335 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:44:35,335 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:44:35,336 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:44:35,336 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:35,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:35,337 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:35,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:35,337 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:35,337 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:35,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:35,338 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:35,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:35,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:35,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:35,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:35,339 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:44:35,340 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:44:35,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:35,340 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:44:35,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:35,341 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_7c4be7c1-0486-4820-a7a8-f2ba194debd8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9f290650d780763ff3347a7d8ce1c1fff3c6482 [2020-11-28 04:44:35,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:35,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:35,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:35,857 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:35,863 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:35,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound1.c [2020-11-28 04:44:35,946 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/data/37a6b6cbd/8b9aa356510e4c7fbd602f4edb2b6059/FLAGf7cb66b90 [2020-11-28 04:44:36,537 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:36,538 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound1.c [2020-11-28 04:44:36,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/data/37a6b6cbd/8b9aa356510e4c7fbd602f4edb2b6059/FLAGf7cb66b90 [2020-11-28 04:44:36,938 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/bin/ukojak/data/37a6b6cbd/8b9aa356510e4c7fbd602f4edb2b6059 [2020-11-28 04:44:36,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:36,945 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:36,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:36,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:36,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:36,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc67851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:36, skipping insertion in model container [2020-11-28 04:44:36,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:36" (1/1) ... [2020-11-28 04:44:36,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:36,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:37,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:37,157 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:37,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:37,197 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:37,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37 WrapperNode [2020-11-28 04:44:37,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:37,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:37,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:37,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:37,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37" (1/1) ... [2020-11-28 04:44:37,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37" (1/1) ... [2020-11-28 04:44:37,278 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:37,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:37,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:37,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:37,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37" (1/1) ... [2020-11-28 04:44:37,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37" (1/1) ... [2020-11-28 04:44:37,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37" (1/1) ... [2020-11-28 04:44:37,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37" (1/1) ... [2020-11-28 04:44:37,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37" (1/1) ... [2020-11-28 04:44:37,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37" (1/1) ... [2020-11-28 04:44:37,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37" (1/1) ... [2020-11-28 04:44:37,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:37,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:37,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:37,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:37,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7c4be7c1-0486-4820-a7a8-f2ba194debd8/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 [2020-11-28 04:44:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:44:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:37,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:44:37,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:44:38,055 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:38,055 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:44:38,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:38 BoogieIcfgContainer [2020-11-28 04:44:38,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:38,058 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:38,058 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:38,067 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:38,067 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:38" (1/1) ... [2020-11-28 04:44:38,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:38,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-28 04:44:38,133 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-28 04:44:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:44:38,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:38,184 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) [2020-11-28 04:44:38,190 INFO L168 Benchmark]: Toolchain (without parser) took 1243.18 ms. Allocated memory is still 67.1 MB. Free memory was 44.2 MB in the beginning and 48.2 MB in the end (delta: -4.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:38,191 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:38,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.42 ms. Allocated memory is still 67.1 MB. Free memory was 44.0 MB in the beginning and 33.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:38,193 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.51 ms. Allocated memory is still 67.1 MB. Free memory was 33.9 MB in the beginning and 51.3 MB in the end (delta: -17.4 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:38,195 INFO L168 Benchmark]: Boogie Preprocessor took 71.63 ms. Allocated memory is still 67.1 MB. Free memory was 51.3 MB in the beginning and 50.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:38,196 INFO L168 Benchmark]: RCFGBuilder took 704.93 ms. Allocated memory is still 67.1 MB. Free memory was 50.1 MB in the beginning and 35.6 MB in the end (delta: 14.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:38,196 INFO L168 Benchmark]: CodeCheck took 129.40 ms. Allocated memory is still 67.1 MB. Free memory was 35.4 MB in the beginning and 48.2 MB in the end (delta: -12.8 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:38,200 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 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 251.42 ms. Allocated memory is still 67.1 MB. Free memory was 44.0 MB in the beginning and 33.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.51 ms. Allocated memory is still 67.1 MB. Free memory was 33.9 MB in the beginning and 51.3 MB in the end (delta: -17.4 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.63 ms. Allocated memory is still 67.1 MB. Free memory was 51.3 MB in the beginning and 50.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 704.93 ms. Allocated memory is still 67.1 MB. Free memory was 50.1 MB in the beginning and 35.6 MB in the end (delta: 14.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 129.40 ms. Allocated memory is still 67.1 MB. Free memory was 35.4 MB in the beginning and 48.2 MB in the end (delta: -12.8 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...