./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/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 5bf347f215fd4f34559d41a60749a5be46100790 .......................................................................................................................................................................................................................................... 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_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/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 5bf347f215fd4f34559d41a60749a5be46100790 .................................................................................................................................................................................................................. 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 04:36:42,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:42,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:42,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:42,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:42,748 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:42,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:42,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:42,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:42,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:42,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:42,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:42,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:42,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:42,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:42,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:42,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:42,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:42,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:42,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:42,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:42,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:42,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:42,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:42,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:42,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:42,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:42,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:42,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:42,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:42,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:42,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:42,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:42,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:42,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:42,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:42,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:42,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:42,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:42,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:42,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:42,842 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:36:42,889 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:42,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:42,891 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:42,892 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:42,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:42,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:42,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:42,893 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:42,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:42,894 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:42,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:42,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:42,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:42,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:42,896 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:42,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:42,897 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:42,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:42,897 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:42,898 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:42,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:42,898 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:42,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:42,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:42,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:42,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:42,899 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:42,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:42,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:42,902 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_a13a66ce-b5d9-471f-a65c-325437ad08a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bf347f215fd4f34559d41a60749a5be46100790 [2020-11-28 04:36:43,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:43,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:43,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:43,215 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:43,221 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:43,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound1.c [2020-11-28 04:36:43,305 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/data/ad584d617/40a5d555386e418c90a9f055b79341b1/FLAGf334b6664 [2020-11-28 04:36:43,964 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:43,965 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound1.c [2020-11-28 04:36:43,980 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/data/ad584d617/40a5d555386e418c90a9f055b79341b1/FLAGf334b6664 [2020-11-28 04:36:44,314 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/data/ad584d617/40a5d555386e418c90a9f055b79341b1 [2020-11-28 04:36:44,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:44,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:44,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:44,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:44,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:44,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94582b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44, skipping insertion in model container [2020-11-28 04:36:44,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:44,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:44,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:44,644 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:44,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:44,704 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:44,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44 WrapperNode [2020-11-28 04:36:44,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:44,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:44,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:44,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:44,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:44,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:44,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:44,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:44,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44" (1/1) ... [2020-11-28 04:36:44,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:44,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:44,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:44,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:44,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/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 04:36:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:36:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:36:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:36:45,404 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:45,405 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:36:45,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:45 BoogieIcfgContainer [2020-11-28 04:36:45,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:45,408 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:45,408 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:45,423 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:45,423 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:45" (1/1) ... [2020-11-28 04:36:45,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:36:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:45,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-28 04:36:45,493 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-28 04:36:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:36:45,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:45,638 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 04:36:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-11-28 04:36:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-11-28 04:36:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:36:45,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:45,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 04:36:45,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:36:45,837 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 04:36:45,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2020-11-28 04:36:45,902 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2020-11-28 04:36:45,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:36:45,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:45,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-28 04:36:45,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:36:46,027 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 04:36:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2020-11-28 04:36:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2020-11-28 04:36:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:36:46,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:36:46,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-28 04:36:46,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:36:46,955 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-28 04:36:47,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:36:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2020-11-28 04:36:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2020-11-28 04:36:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:36:47,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:36:58,207 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 04:36:58,212 INFO L168 Benchmark]: Toolchain (without parser) took 13890.74 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 56.6 MB in the beginning and 51.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 34.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,213 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:58,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.13 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 56.3 MB in the beginning and 93.2 MB in the end (delta: -36.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.28 ms. Allocated memory is still 115.3 MB. Free memory was 93.2 MB in the beginning and 91.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,216 INFO L168 Benchmark]: Boogie Preprocessor took 54.09 ms. Allocated memory is still 115.3 MB. Free memory was 91.8 MB in the beginning and 90.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:58,217 INFO L168 Benchmark]: RCFGBuilder took 596.04 ms. Allocated memory is still 115.3 MB. Free memory was 90.6 MB in the beginning and 76.5 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,218 INFO L168 Benchmark]: CodeCheck took 12801.54 ms. Allocated memory is still 115.3 MB. Free memory was 76.5 MB in the beginning and 51.6 MB in the end (delta: 24.9 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:58,222 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 86.0 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.13 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 56.3 MB in the beginning and 93.2 MB in the end (delta: -36.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.28 ms. Allocated memory is still 115.3 MB. Free memory was 93.2 MB in the beginning and 91.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.09 ms. Allocated memory is still 115.3 MB. Free memory was 91.8 MB in the beginning and 90.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 596.04 ms. Allocated memory is still 115.3 MB. Free memory was 90.6 MB in the beginning and 76.5 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 12801.54 ms. Allocated memory is still 115.3 MB. Free memory was 76.5 MB in the beginning and 51.6 MB in the end (delta: 24.9 MB). Peak memory consumption was 27.1 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 04:37:00,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:00,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:00,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:00,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:00,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:00,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:00,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:00,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:00,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:00,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:00,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:00,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:00,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:00,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:00,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:00,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:00,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:00,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:00,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:00,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:00,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:00,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:00,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:01,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:01,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:01,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:01,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:01,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:01,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:01,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:01,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:01,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:01,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:01,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:01,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:01,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:01,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:01,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:01,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:01,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:01,017 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:37:01,045 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:01,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:01,046 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:01,046 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:01,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:01,047 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:01,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:01,048 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:01,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:01,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:01,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:01,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:01,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:01,049 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:37:01,049 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:37:01,050 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:37:01,050 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:01,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:01,050 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:01,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:01,051 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:01,051 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:01,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:01,051 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:01,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:01,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:01,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:01,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:01,052 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:37:01,052 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:37:01,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:01,053 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:37:01,053 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:37:01,053 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_a13a66ce-b5d9-471f-a65c-325437ad08a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bf347f215fd4f34559d41a60749a5be46100790 [2020-11-28 04:37:01,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:01,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:01,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:01,478 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:01,480 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:01,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound1.c [2020-11-28 04:37:01,565 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/data/b1b520d2a/a45c447fc77f4874be88161d4d8a490e/FLAG51f3dc651 [2020-11-28 04:37:02,083 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:02,085 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound1.c [2020-11-28 04:37:02,092 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/data/b1b520d2a/a45c447fc77f4874be88161d4d8a490e/FLAG51f3dc651 [2020-11-28 04:37:02,449 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/bin/ukojak/data/b1b520d2a/a45c447fc77f4874be88161d4d8a490e [2020-11-28 04:37:02,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:02,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:02,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:02,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:02,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:02,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40f15674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02, skipping insertion in model container [2020-11-28 04:37:02,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:02,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:02,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:02,703 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:02,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:02,738 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:02,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02 WrapperNode [2020-11-28 04:37:02,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:02,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:02,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:02,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:02,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:02,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:02,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:02,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:02,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02" (1/1) ... [2020-11-28 04:37:02,810 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:02,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:02,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:02,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:02,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a13a66ce-b5d9-471f-a65c-325437ad08a3/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 04:37:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:37:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:37:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:37:03,505 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:03,505 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:37:03,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:03 BoogieIcfgContainer [2020-11-28 04:37:03,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:03,508 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:03,508 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:03,520 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:03,520 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:03" (1/1) ... [2020-11-28 04:37:03,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-28 04:37:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-28 04:37:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:37:03,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:03,644 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 04:37:03,652 INFO L168 Benchmark]: Toolchain (without parser) took 1193.25 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 36.3 MB in the beginning and 50.5 MB in the end (delta: -14.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:03,653 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:03,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.73 ms. Allocated memory is still 56.6 MB. Free memory was 36.1 MB in the beginning and 26.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:03,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.61 ms. Allocated memory is still 56.6 MB. Free memory was 26.0 MB in the beginning and 24.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:03,655 INFO L168 Benchmark]: Boogie Preprocessor took 33.56 ms. Allocated memory is still 56.6 MB. Free memory was 24.5 MB in the beginning and 41.2 MB in the end (delta: -16.7 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:03,656 INFO L168 Benchmark]: RCFGBuilder took 696.25 ms. Allocated memory is still 56.6 MB. Free memory was 41.2 MB in the beginning and 27.2 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:03,657 INFO L168 Benchmark]: CodeCheck took 141.19 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 27.2 MB in the beginning and 50.5 MB in the end (delta: -23.3 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:03,661 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 0.34 ms. Allocated memory is still 56.6 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 280.73 ms. Allocated memory is still 56.6 MB. Free memory was 36.1 MB in the beginning and 26.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.61 ms. Allocated memory is still 56.6 MB. Free memory was 26.0 MB in the beginning and 24.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.56 ms. Allocated memory is still 56.6 MB. Free memory was 24.5 MB in the beginning and 41.2 MB in the end (delta: -16.7 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 696.25 ms. Allocated memory is still 56.6 MB. Free memory was 41.2 MB in the beginning and 27.2 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 141.19 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 27.2 MB in the beginning and 50.5 MB in the end (delta: -23.3 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...