./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/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 9d07eaa54010553b30999bd4904fe59a5fb610a7 ........................................................................................................................................................................................................................................... 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_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/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 9d07eaa54010553b30999bd4904fe59a5fb610a7 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:46:02,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:46:02,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:46:02,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:46:02,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:46:02,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:46:02,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:46:02,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:46:02,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:46:02,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:46:02,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:46:02,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:46:02,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:46:02,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:46:02,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:46:02,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:46:02,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:46:02,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:46:02,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:46:02,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:46:02,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:46:02,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:46:02,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:46:02,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:46:02,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:46:02,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:46:02,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:46:02,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:46:02,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:46:02,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:46:02,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:46:02,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:46:02,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:46:02,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:46:02,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:46:02,612 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:46:02,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:46:02,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:46:02,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:46:02,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:46:02,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:46:02,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:46:02,658 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:46:02,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:46:02,660 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:46:02,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:46:02,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:46:02,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:46:02,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:46:02,662 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:46:02,662 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:46:02,662 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:46:02,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:46:02,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:46:02,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:46:02,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:46:02,678 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:46:02,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:46:02,679 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:46:02,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:46:02,680 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:46:02,680 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:46:02,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:46:02,680 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:46:02,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:46:02,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:46:02,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:46:02,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:46:02,682 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:46:02,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:46:02,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:46:02,683 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_ce11315b-9456-4f22-954d-19aa208d90f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d07eaa54010553b30999bd4904fe59a5fb610a7 [2020-11-29 19:46:02,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:46:02,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:46:02,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:46:02,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:46:02,984 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:46:02,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c [2020-11-29 19:46:03,053 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/data/d83c9af1f/14f998a615a94e8fa8f22c895dac0295/FLAGcb91c8424 [2020-11-29 19:46:03,526 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:46:03,528 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c [2020-11-29 19:46:03,534 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/data/d83c9af1f/14f998a615a94e8fa8f22c895dac0295/FLAGcb91c8424 [2020-11-29 19:46:03,917 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/data/d83c9af1f/14f998a615a94e8fa8f22c895dac0295 [2020-11-29 19:46:03,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:46:03,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:46:03,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:46:03,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:46:03,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:46:03,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:46:03" (1/1) ... [2020-11-29 19:46:03,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6608cd35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:03, skipping insertion in model container [2020-11-29 19:46:03,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:46:03" (1/1) ... [2020-11-29 19:46:03,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:46:03,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:46:04,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:46:04,128 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:46:04,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:46:04,160 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:46:04,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04 WrapperNode [2020-11-29 19:46:04,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:46:04,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:46:04,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:46:04,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:46:04,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04" (1/1) ... [2020-11-29 19:46:04,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04" (1/1) ... [2020-11-29 19:46:04,195 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:46:04,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:46:04,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:46:04,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:46:04,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04" (1/1) ... [2020-11-29 19:46:04,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04" (1/1) ... [2020-11-29 19:46:04,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04" (1/1) ... [2020-11-29 19:46:04,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04" (1/1) ... [2020-11-29 19:46:04,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04" (1/1) ... [2020-11-29 19:46:04,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04" (1/1) ... [2020-11-29 19:46:04,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04" (1/1) ... [2020-11-29 19:46:04,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:46:04,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:46:04,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:46:04,219 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:46:04,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:46:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:46:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:46:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:46:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:46:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 19:46:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 19:46:04,860 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:46:04,860 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 19:46:04,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:46:04 BoogieIcfgContainer [2020-11-29 19:46:04,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:46:04,864 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:46:04,864 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:46:04,892 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:46:04,892 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:46:04" (1/1) ... [2020-11-29 19:46:04,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:46:04,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:46:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-29 19:46:04,968 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-29 19:46:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 19:46:04,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:46:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:46:05,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 1 conjunts are in the unsatisfiable core [2020-11-29 19:46:05,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:46:05,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:46:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:46:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-11-29 19:46:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-11-29 19:46:05,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 19:46:05,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:46:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:46:05,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-29 19:46:05,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:46:05,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:46:05,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:46:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-11-29 19:46:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-11-29 19:46:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 19:46:05,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:46:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:46:05,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-29 19:46:05,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:46:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:46:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:46:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-11-29 19:46:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-11-29 19:46:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 19:46:06,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:46:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:46:06,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-29 19:46:06,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:46:06,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:46:06,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:46:06,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-11-29 19:46:06,753 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-11-29 19:46:06,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-29 19:46:06,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:46:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-29 19:46:16,991 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:46:16,996 INFO L168 Benchmark]: Toolchain (without parser) took 13072.79 ms. Allocated memory is still 96.5 MB. Free memory was 75.6 MB in the beginning and 38.1 MB in the end (delta: 37.5 MB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:16,997 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:46:16,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.26 ms. Allocated memory is still 96.5 MB. Free memory was 75.3 MB in the beginning and 65.9 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:16,999 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.73 ms. Allocated memory is still 96.5 MB. Free memory was 65.9 MB in the beginning and 64.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:17,000 INFO L168 Benchmark]: Boogie Preprocessor took 21.37 ms. Allocated memory is still 96.5 MB. Free memory was 64.5 MB in the beginning and 63.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:46:17,001 INFO L168 Benchmark]: RCFGBuilder took 644.18 ms. Allocated memory is still 96.5 MB. Free memory was 63.3 MB in the beginning and 48.6 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:17,002 INFO L168 Benchmark]: CodeCheck took 12129.59 ms. Allocated memory is still 96.5 MB. Free memory was 48.6 MB in the beginning and 38.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:17,006 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 0.30 ms. Allocated memory is still 77.6 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 238.26 ms. Allocated memory is still 96.5 MB. Free memory was 75.3 MB in the beginning and 65.9 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.73 ms. Allocated memory is still 96.5 MB. Free memory was 65.9 MB in the beginning and 64.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.37 ms. Allocated memory is still 96.5 MB. Free memory was 64.5 MB in the beginning and 63.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 644.18 ms. Allocated memory is still 96.5 MB. Free memory was 63.3 MB in the beginning and 48.6 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 12129.59 ms. Allocated memory is still 96.5 MB. Free memory was 48.6 MB in the beginning and 38.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:46:20,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:46:20,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:46:20,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:46:20,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:46:20,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:46:20,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:46:20,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:46:20,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:46:20,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:46:20,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:46:20,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:46:20,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:46:20,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:46:20,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:46:20,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:46:20,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:46:20,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:46:20,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:46:20,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:46:20,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:46:20,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:46:20,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:46:20,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:46:20,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:46:20,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:46:20,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:46:20,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:46:20,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:46:20,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:46:20,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:46:20,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:46:20,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:46:20,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:46:20,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:46:20,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:46:20,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:46:20,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:46:20,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:46:20,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:46:20,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:46:20,147 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:46:20,182 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:46:20,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:46:20,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:46:20,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:46:20,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:46:20,185 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:46:20,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:46:20,186 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:46:20,186 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:46:20,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:46:20,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:46:20,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:46:20,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:46:20,191 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:46:20,192 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:46:20,192 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:46:20,192 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:46:20,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:46:20,193 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:46:20,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:46:20,193 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:46:20,194 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:46:20,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:46:20,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:46:20,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:46:20,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:46:20,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:46:20,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:46:20,197 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:46:20,197 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:46:20,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:46:20,198 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:46:20,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:46:20,199 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_ce11315b-9456-4f22-954d-19aa208d90f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d07eaa54010553b30999bd4904fe59a5fb610a7 [2020-11-29 19:46:20,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:46:20,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:46:20,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:46:20,662 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:46:20,663 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:46:20,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c [2020-11-29 19:46:20,747 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/data/b63294a64/c68f89e821fe4de1a8514e9846237c1d/FLAG89a9fa1d9 [2020-11-29 19:46:21,335 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:46:21,335 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c [2020-11-29 19:46:21,343 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/data/b63294a64/c68f89e821fe4de1a8514e9846237c1d/FLAG89a9fa1d9 [2020-11-29 19:46:21,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/data/b63294a64/c68f89e821fe4de1a8514e9846237c1d [2020-11-29 19:46:21,724 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:46:21,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:46:21,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:46:21,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:46:21,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:46:21,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:21,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30b704fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21, skipping insertion in model container [2020-11-29 19:46:21,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:21,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:46:21,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:46:21,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:46:21,946 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:46:21,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:46:21,988 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:46:21,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21 WrapperNode [2020-11-29 19:46:21,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:46:21,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:46:21,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:46:21,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:46:22,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:22,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:22,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:46:22,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:46:22,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:46:22,033 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:46:22,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:22,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:22,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:22,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:22,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:22,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:22,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21" (1/1) ... [2020-11-29 19:46:22,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:46:22,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:46:22,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:46:22,076 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:46:22,077 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:46:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ce11315b-9456-4f22-954d-19aa208d90f9/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:46:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:46:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:46:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:46:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:46:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 19:46:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 19:46:22,873 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:46:22,874 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 19:46:22,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:46:22 BoogieIcfgContainer [2020-11-29 19:46:22,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:46:22,877 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:46:22,878 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:46:22,889 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:46:22,890 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:46:22" (1/1) ... [2020-11-29 19:46:22,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:46:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:46:22,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-29 19:46:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-29 19:46:22,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 19:46:22,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:46:23,009 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:46:23,015 INFO L168 Benchmark]: Toolchain (without parser) took 1287.54 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 33.4 MB in the beginning and 46.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 123.7 kB. Max. memory is 16.1 GB. [2020-11-29 19:46:23,016 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.6 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:46:23,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.13 ms. Allocated memory is still 54.5 MB. Free memory was 33.2 MB in the beginning and 23.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:23,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.28 ms. Allocated memory is still 54.5 MB. Free memory was 23.1 MB in the beginning and 21.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:23,019 INFO L168 Benchmark]: Boogie Preprocessor took 42.72 ms. Allocated memory is still 54.5 MB. Free memory was 21.6 MB in the beginning and 38.0 MB in the end (delta: -16.5 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:23,020 INFO L168 Benchmark]: RCFGBuilder took 800.76 ms. Allocated memory is still 54.5 MB. Free memory was 38.0 MB in the beginning and 23.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:46:23,021 INFO L168 Benchmark]: CodeCheck took 134.83 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 23.5 MB in the beginning and 46.6 MB in the end (delta: -23.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:46:23,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.6 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 262.13 ms. Allocated memory is still 54.5 MB. Free memory was 33.2 MB in the beginning and 23.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.28 ms. Allocated memory is still 54.5 MB. Free memory was 23.1 MB in the beginning and 21.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.72 ms. Allocated memory is still 54.5 MB. Free memory was 21.6 MB in the beginning and 38.0 MB in the end (delta: -16.5 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 800.76 ms. Allocated memory is still 54.5 MB. Free memory was 38.0 MB in the beginning and 23.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 134.83 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 23.5 MB in the beginning and 46.6 MB in the end (delta: -23.1 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...