./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound10.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_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/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 7943d9cafb07edea9b11d65c0eb3d2faf384e2e0 ................................................................................................................................................................................................................................. 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_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/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 7943d9cafb07edea9b11d65c0eb3d2faf384e2e0 ................................................................................................................................................................................................................... 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 04:36:11,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:11,532 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:11,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:11,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:11,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:11,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:11,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:11,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:11,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:11,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:11,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:11,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:11,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:11,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:11,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:11,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:11,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:11,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:11,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:11,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:11,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:11,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:11,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:11,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:11,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:11,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:11,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:11,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:11,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:11,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:11,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:11,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:11,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:11,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:11,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:11,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:11,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:11,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:11,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:11,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:11,618 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:36:11,639 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:11,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:11,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:11,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:11,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:11,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:11,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:11,642 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:11,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:11,643 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:11,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:11,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:11,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:11,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:11,644 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:11,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:11,644 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:11,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:11,645 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:11,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:11,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:11,645 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:11,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:11,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:11,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:11,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:11,647 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:11,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:11,647 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:11,647 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_5aa15175-b783-439b-9b92-f9426197e57f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7943d9cafb07edea9b11d65c0eb3d2faf384e2e0 [2020-11-28 04:36:11,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:11,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:11,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:11,911 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:11,918 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:11,919 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound10.c [2020-11-28 04:36:12,013 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/data/f11b7a910/00c24df0597643e192956d6640d13823/FLAG113a3f8bd [2020-11-28 04:36:12,454 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:12,455 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound10.c [2020-11-28 04:36:12,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/data/f11b7a910/00c24df0597643e192956d6640d13823/FLAG113a3f8bd [2020-11-28 04:36:12,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/data/f11b7a910/00c24df0597643e192956d6640d13823 [2020-11-28 04:36:12,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:12,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:12,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:12,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:12,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:12,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:12" (1/1) ... [2020-11-28 04:36:12,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4311047c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:12, skipping insertion in model container [2020-11-28 04:36:12,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:12" (1/1) ... [2020-11-28 04:36:12,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:12,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:13,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:13,055 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:13,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:13,083 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:13,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13 WrapperNode [2020-11-28 04:36:13,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:13,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:13,085 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:13,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:13,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,116 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:13,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:13,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:13,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:13,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:13,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:13,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:13,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:13,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/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 04:36:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:36:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:36:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:36:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_int [2020-11-28 04:36:13,467 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:13,467 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:36:13,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:13 BoogieIcfgContainer [2020-11-28 04:36:13,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:13,470 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:13,471 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:13,481 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:13,481 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:13" (1/1) ... [2020-11-28 04:36:13,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:36:13,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2020-11-28 04:36:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2020-11-28 04:36:13,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:36:13,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:13,658 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 04:36:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2020-11-28 04:36:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2020-11-28 04:36:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:36:13,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:13,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-28 04:36:13,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:36:13,867 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 04:36:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2020-11-28 04:36:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2020-11-28 04:36:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:36:14,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:14,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 04:36:14,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:36:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:36:14,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2020-11-28 04:36:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2020-11-28 04:36:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:36:14,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:36:24,899 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 04:36:24,903 INFO L168 Benchmark]: Toolchain (without parser) took 12054.94 ms. Allocated memory is still 98.6 MB. Free memory was 65.0 MB in the beginning and 40.5 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:24,904 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 98.6 MB. Free memory was 70.2 MB in the beginning and 70.1 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:24,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.34 ms. Allocated memory is still 98.6 MB. Free memory was 64.8 MB in the beginning and 76.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:24,906 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.63 ms. Allocated memory is still 98.6 MB. Free memory was 76.4 MB in the beginning and 74.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:24,907 INFO L168 Benchmark]: Boogie Preprocessor took 20.14 ms. Allocated memory is still 98.6 MB. Free memory was 74.8 MB in the beginning and 73.8 MB in the end (delta: 994.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:24,908 INFO L168 Benchmark]: RCFGBuilder took 332.17 ms. Allocated memory is still 98.6 MB. Free memory was 73.8 MB in the beginning and 60.1 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:24,909 INFO L168 Benchmark]: CodeCheck took 11430.26 ms. Allocated memory is still 98.6 MB. Free memory was 60.1 MB in the beginning and 40.5 MB in the end (delta: 19.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:24,914 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 0.27 ms. Allocated memory is still 98.6 MB. Free memory was 70.2 MB in the beginning and 70.1 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 236.34 ms. Allocated memory is still 98.6 MB. Free memory was 64.8 MB in the beginning and 76.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 30.63 ms. Allocated memory is still 98.6 MB. Free memory was 76.4 MB in the beginning and 74.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.14 ms. Allocated memory is still 98.6 MB. Free memory was 74.8 MB in the beginning and 73.8 MB in the end (delta: 994.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 332.17 ms. Allocated memory is still 98.6 MB. Free memory was 73.8 MB in the beginning and 60.1 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 11430.26 ms. Allocated memory is still 98.6 MB. Free memory was 60.1 MB in the beginning and 40.5 MB in the end (delta: 19.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:27,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:27,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:27,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:27,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:27,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:27,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:27,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:27,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:27,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:27,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:27,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:27,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:27,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:27,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:27,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:27,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:27,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:27,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:27,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:27,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:27,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:27,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:27,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:27,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:27,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:27,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:27,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:27,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:27,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:27,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:27,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:27,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:27,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:27,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:27,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:27,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:27,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:27,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:27,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:27,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:27,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:36:27,545 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:27,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:27,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:27,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:27,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:27,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:27,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:27,550 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:27,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:27,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:27,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:27,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:27,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:27,552 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:36:27,552 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:36:27,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:36:27,553 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:27,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:27,554 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:27,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:27,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:27,562 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:27,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:27,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:27,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:27,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:27,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:27,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:27,564 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:36:27,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:36:27,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:27,564 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:36:27,564 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:27,565 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_5aa15175-b783-439b-9b92-f9426197e57f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7943d9cafb07edea9b11d65c0eb3d2faf384e2e0 [2020-11-28 04:36:27,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:27,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:27,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:27,985 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:27,988 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:27,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound10.c [2020-11-28 04:36:28,062 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/data/bf91fe1ee/0f2c05c6ed114defb90b1e8ca3c8527e/FLAG3bc1f1f39 [2020-11-28 04:36:28,592 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:28,592 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/sv-benchmarks/c/nla-digbench-scaling/geo1-u_unwindbound10.c [2020-11-28 04:36:28,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/data/bf91fe1ee/0f2c05c6ed114defb90b1e8ca3c8527e/FLAG3bc1f1f39 [2020-11-28 04:36:29,065 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/bin/ukojak/data/bf91fe1ee/0f2c05c6ed114defb90b1e8ca3c8527e [2020-11-28 04:36:29,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:29,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:29,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:29,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:29,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:29,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72b709ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29, skipping insertion in model container [2020-11-28 04:36:29,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:29,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:29,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:29,264 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:29,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:29,309 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:29,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29 WrapperNode [2020-11-28 04:36:29,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:29,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:29,311 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:29,311 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:29,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,327 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:29,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:29,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:29,366 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:29,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29" (1/1) ... [2020-11-28 04:36:29,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:29,420 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:29,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:29,420 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:29,421 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5aa15175-b783-439b-9b92-f9426197e57f/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 04:36:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:36:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:36:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:36:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_int [2020-11-28 04:36:30,196 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:30,196 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:36:30,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:30 BoogieIcfgContainer [2020-11-28 04:36:30,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:30,199 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:30,200 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:30,212 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:30,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:30" (1/1) ... [2020-11-28 04:36:30,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:36:30,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2020-11-28 04:36:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2020-11-28 04:36:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:36:30,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:30,326 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 04:36:30,336 INFO L168 Benchmark]: Toolchain (without parser) took 1264.45 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 24.7 MB in the end (delta: 16.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:30,338 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 42.7 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:30,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.91 ms. Allocated memory is still 60.8 MB. Free memory was 41.1 MB in the beginning and 31.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:30,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.34 ms. Allocated memory is still 60.8 MB. Free memory was 30.9 MB in the beginning and 45.0 MB in the end (delta: -14.1 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:30,343 INFO L168 Benchmark]: Boogie Preprocessor took 53.21 ms. Allocated memory is still 60.8 MB. Free memory was 45.0 MB in the beginning and 43.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:30,345 INFO L168 Benchmark]: RCFGBuilder took 779.17 ms. Allocated memory is still 60.8 MB. Free memory was 43.8 MB in the beginning and 29.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:30,346 INFO L168 Benchmark]: CodeCheck took 133.14 ms. Allocated memory is still 60.8 MB. Free memory was 29.7 MB in the beginning and 24.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:30,357 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 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 42.7 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 239.91 ms. Allocated memory is still 60.8 MB. Free memory was 41.1 MB in the beginning and 31.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.34 ms. Allocated memory is still 60.8 MB. Free memory was 30.9 MB in the beginning and 45.0 MB in the end (delta: -14.1 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.21 ms. Allocated memory is still 60.8 MB. Free memory was 45.0 MB in the beginning and 43.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 779.17 ms. Allocated memory is still 60.8 MB. Free memory was 43.8 MB in the beginning and 29.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 133.14 ms. Allocated memory is still 60.8 MB. Free memory was 29.7 MB in the beginning and 24.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...