./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.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_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/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 68df9b9d0c70f4a705223380b1f7ceee3b3bec99 .................................................................................................................................................................................................................................................... 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_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/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 68df9b9d0c70f4a705223380b1f7ceee3b3bec99 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:54:48,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:54:48,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:54:49,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:54:49,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:54:49,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:54:49,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:54:49,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:54:49,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:54:49,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:54:49,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:54:49,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:54:49,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:54:49,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:54:49,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:54:49,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:54:49,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:54:49,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:54:49,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:54:49,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:54:49,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:54:49,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:54:49,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:54:49,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:54:49,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:54:49,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:54:49,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:54:49,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:54:49,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:54:49,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:54:49,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:54:49,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:54:49,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:54:49,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:54:49,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:54:49,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:54:49,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:54:49,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:54:49,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:54:49,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:54:49,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:54:49,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 18:54:49,175 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:54:49,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:54:49,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:54:49,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:54:49,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:54:49,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:54:49,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:54:49,177 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:54:49,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:54:49,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:54:49,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:54:49,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:54:49,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:54:49,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:54:49,178 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:54:49,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:54:49,179 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:54:49,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:54:49,179 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:54:49,179 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:54:49,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:54:49,179 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:54:49,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:54:49,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:54:49,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:54:49,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:54:49,180 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:54:49,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:54:49,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:54:49,181 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_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68df9b9d0c70f4a705223380b1f7ceee3b3bec99 [2020-11-29 18:54:49,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:54:49,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:54:49,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:54:49,479 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:54:49,480 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:54:49,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c [2020-11-29 18:54:49,552 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/data/480e11107/9e4e724e78c3477bab6a636fd6fcc383/FLAG04b1b1232 [2020-11-29 18:54:50,116 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:54:50,118 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c [2020-11-29 18:54:50,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/data/480e11107/9e4e724e78c3477bab6a636fd6fcc383/FLAG04b1b1232 [2020-11-29 18:54:50,475 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/data/480e11107/9e4e724e78c3477bab6a636fd6fcc383 [2020-11-29 18:54:50,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:54:50,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:54:50,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:54:50,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:54:50,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:54:50,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dab2fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50, skipping insertion in model container [2020-11-29 18:54:50,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:54:50,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:54:50,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:54:50,659 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:54:50,679 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:54:50,694 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:54:50,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50 WrapperNode [2020-11-29 18:54:50,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:54:50,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:54:50,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:54:50,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:54:50,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:54:50,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:54:50,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:54:50,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:54:50,740 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50" (1/1) ... [2020-11-29 18:54:50,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:54:50,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:54:50,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:54:50,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:54:50,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:54:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:54:50,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:54:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:54:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:54:50,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:54:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 18:54:50,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 18:54:51,189 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:54:51,189 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 18:54:51,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:54:51 BoogieIcfgContainer [2020-11-29 18:54:51,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:54:51,192 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:54:51,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:54:51,232 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:54:51,232 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:54:51" (1/1) ... [2020-11-29 18:54:51,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:54:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:54:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-29 18:54:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-29 18:54:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 18:54:51,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:54:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:54:51,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 1 conjunts are in the unsatisfiable core [2020-11-29 18:54:51,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 18:54:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:54:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:54:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-11-29 18:54:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-11-29 18:54:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 18:54:51,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:54:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:54:51,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-29 18:54:51,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 18:54:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:54:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:54:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-11-29 18:54:51,763 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-11-29 18:54:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 18:54:51,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:54:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:54:51,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-29 18:54:51,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 18:54:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:54:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:54:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-11-29 18:54:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-11-29 18:54:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 18:54:52,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:54:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:54:52,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-29 18:54:52,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 18:54:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:54:52,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:54:52,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-11-29 18:54:52,991 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-11-29 18:54:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-29 18:54:52,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:54:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:54:53,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-29 18:54:53,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 18:54:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:54:54,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:54:54,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2020-11-29 18:54:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2020-11-29 18:54:54,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-29 18:54:54,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:55:04,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-29 18:55:04,919 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 18:55:04,923 INFO L168 Benchmark]: Toolchain (without parser) took 14442.36 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 60.5 MB in the beginning and 34.5 MB in the end (delta: 26.1 MB). Peak memory consumption was 48.8 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:04,924 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory is still 59.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:55:04,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 214.46 ms. Allocated memory is still 90.2 MB. Free memory was 60.4 MB in the beginning and 50.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:04,927 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.42 ms. Allocated memory is still 90.2 MB. Free memory was 50.8 MB in the beginning and 49.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:04,928 INFO L168 Benchmark]: Boogie Preprocessor took 21.25 ms. Allocated memory is still 90.2 MB. Free memory was 49.3 MB in the beginning and 48.3 MB in the end (delta: 969.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:55:04,929 INFO L168 Benchmark]: RCFGBuilder took 437.35 ms. Allocated memory is still 90.2 MB. Free memory was 48.3 MB in the beginning and 33.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:04,930 INFO L168 Benchmark]: CodeCheck took 13728.62 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 33.4 MB in the beginning and 34.5 MB in the end (delta: -1.1 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:04,934 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 0.25 ms. Allocated memory is still 90.2 MB. Free memory is still 59.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 214.46 ms. Allocated memory is still 90.2 MB. Free memory was 60.4 MB in the beginning and 50.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.42 ms. Allocated memory is still 90.2 MB. Free memory was 50.8 MB in the beginning and 49.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.25 ms. Allocated memory is still 90.2 MB. Free memory was 49.3 MB in the beginning and 48.3 MB in the end (delta: 969.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 437.35 ms. Allocated memory is still 90.2 MB. Free memory was 48.3 MB in the beginning and 33.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 13728.62 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 33.4 MB in the beginning and 34.5 MB in the end (delta: -1.1 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:55:07,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:55:07,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:55:07,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:55:07,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:55:07,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:55:07,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:55:07,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:55:07,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:55:07,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:55:07,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:55:07,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:55:07,605 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:55:07,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:55:07,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:55:07,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:55:07,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:55:07,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:55:07,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:55:07,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:55:07,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:55:07,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:55:07,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:55:07,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:55:07,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:55:07,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:55:07,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:55:07,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:55:07,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:55:07,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:55:07,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:55:07,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:55:07,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:55:07,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:55:07,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:55:07,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:55:07,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:55:07,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:55:07,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:55:07,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:55:07,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:55:07,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 18:55:07,720 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:55:07,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:55:07,723 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:55:07,723 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:55:07,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:55:07,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:55:07,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:55:07,726 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:55:07,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:55:07,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:55:07,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:55:07,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:55:07,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:55:07,729 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:55:07,729 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:55:07,730 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:55:07,730 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:55:07,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:55:07,730 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:55:07,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:55:07,731 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:55:07,731 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:55:07,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:55:07,732 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:55:07,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:55:07,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:55:07,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:55:07,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:55:07,733 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:55:07,733 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:55:07,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:55:07,734 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:55:07,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:55:07,735 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_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68df9b9d0c70f4a705223380b1f7ceee3b3bec99 [2020-11-29 18:55:08,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:55:08,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:55:08,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:55:08,241 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:55:08,244 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:55:08,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c [2020-11-29 18:55:08,328 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/data/64c974bc3/36f4785481f8461b9c8a2ace1fa0710d/FLAG4fdff0683 [2020-11-29 18:55:08,985 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:55:08,986 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound2.c [2020-11-29 18:55:08,995 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/data/64c974bc3/36f4785481f8461b9c8a2ace1fa0710d/FLAG4fdff0683 [2020-11-29 18:55:09,338 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/data/64c974bc3/36f4785481f8461b9c8a2ace1fa0710d [2020-11-29 18:55:09,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:55:09,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:55:09,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:55:09,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:55:09,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:55:09,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b2d2504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09, skipping insertion in model container [2020-11-29 18:55:09,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:55:09,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:55:09,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:55:09,579 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:55:09,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:55:09,641 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:55:09,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09 WrapperNode [2020-11-29 18:55:09,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:55:09,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:55:09,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:55:09,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:55:09,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,709 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:55:09,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:55:09,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:55:09,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:55:09,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09" (1/1) ... [2020-11-29 18:55:09,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:55:09,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:55:09,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:55:09,765 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:55:09,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:55:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1c77f3a9-9c9e-4f25-ada5-9bc7d4cf5622/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:55:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 18:55:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:55:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:55:09,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:55:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 18:55:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 18:55:10,601 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:55:10,602 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 18:55:10,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:55:10 BoogieIcfgContainer [2020-11-29 18:55:10,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:55:10,605 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:55:10,605 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:55:10,616 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:55:10,616 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:55:10" (1/1) ... [2020-11-29 18:55:10,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:55:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:55:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-29 18:55:10,721 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-29 18:55:10,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 18:55:10,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:55:10,787 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 18:55:10,799 INFO L168 Benchmark]: Toolchain (without parser) took 1452.63 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 41.1 MB in the beginning and 53.3 MB in the end (delta: -12.3 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:10,801 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:55:10,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.41 ms. Allocated memory is still 60.8 MB. Free memory was 40.8 MB in the beginning and 30.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:10,806 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.66 ms. Allocated memory is still 60.8 MB. Free memory was 30.9 MB in the beginning and 44.1 MB in the end (delta: -13.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:10,806 INFO L168 Benchmark]: Boogie Preprocessor took 52.94 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 42.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:55:10,808 INFO L168 Benchmark]: RCFGBuilder took 840.00 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 28.4 MB in the end (delta: 14.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:10,809 INFO L168 Benchmark]: CodeCheck took 189.08 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 28.2 MB in the beginning and 53.3 MB in the end (delta: -25.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:55:10,824 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 60.8 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 301.41 ms. Allocated memory is still 60.8 MB. Free memory was 40.8 MB in the beginning and 30.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.66 ms. Allocated memory is still 60.8 MB. Free memory was 30.9 MB in the beginning and 44.1 MB in the end (delta: -13.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.94 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 42.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 840.00 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 28.4 MB in the end (delta: 14.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 189.08 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 28.2 MB in the beginning and 53.3 MB in the end (delta: -25.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...