./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/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 d1adf19ba27684d12b58eec08a023abe41487958 ......................................................................................................................................................................................................................................... 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_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/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 d1adf19ba27684d12b58eec08a023abe41487958 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:55:52,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:55:52,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:55:52,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:55:52,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:55:52,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:55:52,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:55:52,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:55:52,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:55:52,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:55:52,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:55:52,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:55:52,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:55:52,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:55:52,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:55:52,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:55:52,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:55:52,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:55:52,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:55:52,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:55:52,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:55:52,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:55:52,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:55:52,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:55:52,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:55:52,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:55:52,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:55:52,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:55:52,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:55:52,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:55:52,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:55:52,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:55:52,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:55:52,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:55:52,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:55:52,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:55:52,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:55:52,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:55:52,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:55:52,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:55:52,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:55:52,903 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:55:52,931 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:55:52,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:55:52,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:55:52,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:55:52,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:55:52,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:55:52,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:55:52,935 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:55:52,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:55:52,936 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:55:52,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:55:52,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:55:52,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:55:52,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:55:52,938 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:55:52,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:55:52,938 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:55:52,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:55:52,939 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:55:52,939 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:55:52,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:55:52,940 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:55:52,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:55:52,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:55:52,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:55:52,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:55:52,942 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:55:52,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:55:52,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:55:52,942 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_5a123e11-d054-4827-9620-18f38a2c504c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1adf19ba27684d12b58eec08a023abe41487958 [2020-12-01 16:55:53,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:55:53,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:55:53,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:55:53,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:55:53,384 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:55:53,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c [2020-12-01 16:55:53,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/data/859c1f49d/ae8c3cb85c0342f69ae4836eda46fd54/FLAG3aaad784d [2020-12-01 16:55:54,197 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:55:54,197 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c [2020-12-01 16:55:54,206 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/data/859c1f49d/ae8c3cb85c0342f69ae4836eda46fd54/FLAG3aaad784d [2020-12-01 16:55:54,539 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/data/859c1f49d/ae8c3cb85c0342f69ae4836eda46fd54 [2020-12-01 16:55:54,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:55:54,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:55:54,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:54,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:55:54,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:55:54,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:54,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@273defb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54, skipping insertion in model container [2020-12-01 16:55:54,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:54,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:55:54,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:55:54,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:54,821 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:55:54,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:54,898 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:55:54,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54 WrapperNode [2020-12-01 16:55:54,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:54,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:55:54,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:55:54,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:55:54,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:54,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:54,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:55:54,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:55:54,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:55:54,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:55:54,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:54,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:54,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:54,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:54,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:55,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:55,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54" (1/1) ... [2020-12-01 16:55:55,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:55:55,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:55:55,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:55:55,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:55:55,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:55:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:55:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:55:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:55:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:55:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:55:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:55:55,489 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:55:55,490 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:55:55,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:55 BoogieIcfgContainer [2020-12-01 16:55:55,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:55:55,494 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:55:55,494 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:55:55,527 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:55:55,527 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:55" (1/1) ... [2020-12-01 16:55:55,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:55:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:55:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:55:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:55:55,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:55,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-12-01 16:55:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-12-01 16:55:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:55:55,817 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:55,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-01 16:55:55,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:55:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-12-01 16:55:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-12-01 16:55:56,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:55:56,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:56,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-01 16:55:56,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:55:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:56,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:56,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-12-01 16:55:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-12-01 16:55:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 16:55:56,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:56,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:55:56,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:55:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:56,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-12-01 16:55:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-12-01 16:55:56,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:55:56,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 16:56:07,410 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:56:07,415 INFO L168 Benchmark]: Toolchain (without parser) took 12868.93 ms. Allocated memory was 81.8 MB in the beginning and 121.6 MB in the end (delta: 39.8 MB). Free memory was 53.3 MB in the beginning and 90.2 MB in the end (delta: -36.9 MB). Peak memory consumption was 1.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:07,417 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 81.8 MB. Free memory was 39.9 MB in the beginning and 39.8 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:07,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.26 ms. Allocated memory was 81.8 MB in the beginning and 121.6 MB in the end (delta: 39.8 MB). Free memory was 53.1 MB in the beginning and 99.6 MB in the end (delta: -46.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:07,420 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.37 ms. Allocated memory is still 121.6 MB. Free memory was 99.6 MB in the beginning and 98.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:07,421 INFO L168 Benchmark]: Boogie Preprocessor took 53.08 ms. Allocated memory is still 121.6 MB. Free memory was 98.0 MB in the beginning and 97.1 MB in the end (delta: 903.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:07,422 INFO L168 Benchmark]: RCFGBuilder took 479.19 ms. Allocated memory is still 121.6 MB. Free memory was 97.1 MB in the beginning and 83.3 MB in the end (delta: 13.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:07,423 INFO L168 Benchmark]: CodeCheck took 11918.99 ms. Allocated memory is still 121.6 MB. Free memory was 83.3 MB in the beginning and 90.2 MB in the end (delta: -6.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:07,429 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 0.21 ms. Allocated memory is still 81.8 MB. Free memory was 39.9 MB in the beginning and 39.8 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 350.26 ms. Allocated memory was 81.8 MB in the beginning and 121.6 MB in the end (delta: 39.8 MB). Free memory was 53.1 MB in the beginning and 99.6 MB in the end (delta: -46.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.37 ms. Allocated memory is still 121.6 MB. Free memory was 99.6 MB in the beginning and 98.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.08 ms. Allocated memory is still 121.6 MB. Free memory was 98.0 MB in the beginning and 97.1 MB in the end (delta: 903.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 479.19 ms. Allocated memory is still 121.6 MB. Free memory was 97.1 MB in the beginning and 83.3 MB in the end (delta: 13.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 11918.99 ms. Allocated memory is still 121.6 MB. Free memory was 83.3 MB in the beginning and 90.2 MB in the end (delta: -6.9 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:56:10,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:56:10,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:56:10,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:56:10,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:56:10,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:56:10,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:56:10,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:56:10,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:56:10,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:56:10,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:56:10,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:56:10,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:56:10,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:56:10,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:56:10,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:56:10,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:56:10,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:56:10,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:56:10,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:56:10,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:56:10,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:56:10,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:56:10,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:56:10,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:56:10,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:56:10,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:56:10,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:56:10,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:56:10,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:56:10,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:56:10,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:56:10,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:56:10,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:56:10,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:56:10,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:56:10,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:56:10,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:56:10,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:56:10,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:56:10,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:56:10,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:56:10,633 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:56:10,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:56:10,634 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:56:10,635 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:56:10,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:56:10,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:56:10,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:56:10,637 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:56:10,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:56:10,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:56:10,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:56:10,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:56:10,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:56:10,639 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:56:10,639 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:56:10,639 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:56:10,640 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:56:10,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:56:10,640 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:56:10,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:56:10,641 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:56:10,641 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:56:10,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:56:10,642 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:56:10,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:56:10,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:56:10,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:56:10,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:56:10,644 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:56:10,644 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:56:10,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:56:10,645 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:56:10,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:56:10,646 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_5a123e11-d054-4827-9620-18f38a2c504c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1adf19ba27684d12b58eec08a023abe41487958 [2020-12-01 16:56:11,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:56:11,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:56:11,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:56:11,160 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:56:11,163 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:56:11,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c [2020-12-01 16:56:11,246 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/data/81ae7f4bd/628c44eee4c74027aaf8033fa6a3806c/FLAGa6c4670bd [2020-12-01 16:56:11,833 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:56:11,834 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c [2020-12-01 16:56:11,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/data/81ae7f4bd/628c44eee4c74027aaf8033fa6a3806c/FLAGa6c4670bd [2020-12-01 16:56:12,202 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/data/81ae7f4bd/628c44eee4c74027aaf8033fa6a3806c [2020-12-01 16:56:12,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:56:12,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:56:12,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:56:12,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:56:12,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:56:12,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce3fc87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12, skipping insertion in model container [2020-12-01 16:56:12,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:56:12,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:56:12,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:56:12,544 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:56:12,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:56:12,614 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:56:12,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12 WrapperNode [2020-12-01 16:56:12,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:56:12,620 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:56:12,621 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:56:12,621 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:56:12,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:56:12,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:56:12,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:56:12,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:56:12,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,748 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,754 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12" (1/1) ... [2020-12-01 16:56:12,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:56:12,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:56:12,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:56:12,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:56:12,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5a123e11-d054-4827-9620-18f38a2c504c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:56:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:56:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:56:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:56:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:56:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:56:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:56:13,364 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:56:13,364 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:56:13,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:13 BoogieIcfgContainer [2020-12-01 16:56:13,367 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:56:13,369 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:56:13,369 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:56:13,382 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:56:13,382 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:13" (1/1) ... [2020-12-01 16:56:13,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:56:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:56:13,453 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:56:13,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:56:13,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:13,512 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:56:13,518 INFO L168 Benchmark]: Toolchain (without parser) took 1308.06 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 40.3 MB in the beginning and 55.2 MB in the end (delta: -14.8 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:13,520 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.7 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:13,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.47 ms. Allocated memory is still 60.8 MB. Free memory was 40.2 MB in the beginning and 30.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:13,523 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.51 ms. Allocated memory is still 60.8 MB. Free memory was 30.1 MB in the beginning and 45.3 MB in the end (delta: -15.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:13,524 INFO L168 Benchmark]: Boogie Preprocessor took 59.84 ms. Allocated memory is still 60.8 MB. Free memory was 45.3 MB in the beginning and 44.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:13,526 INFO L168 Benchmark]: RCFGBuilder took 595.24 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 30.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:13,527 INFO L168 Benchmark]: CodeCheck took 147.11 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 30.0 MB in the beginning and 55.2 MB in the end (delta: -25.2 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:13,535 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 was 42.7 MB in the beginning and 42.7 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 404.47 ms. Allocated memory is still 60.8 MB. Free memory was 40.2 MB in the beginning and 30.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.51 ms. Allocated memory is still 60.8 MB. Free memory was 30.1 MB in the beginning and 45.3 MB in the end (delta: -15.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.84 ms. Allocated memory is still 60.8 MB. Free memory was 45.3 MB in the beginning and 44.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 595.24 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 30.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 147.11 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 30.0 MB in the beginning and 55.2 MB in the end (delta: -25.2 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...