./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4 --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 f460772fead60a1176aea731764c3b630060c5177c926c9899f5df040e824856 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:36:18,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:36:18,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:36:18,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:36:18,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:36:18,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:36:18,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:36:18,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:36:18,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:36:18,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:36:18,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:36:18,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:36:18,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:36:18,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:36:18,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:36:18,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:36:18,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:36:18,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:36:18,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:36:18,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:36:18,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:36:18,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:36:18,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:36:18,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:36:18,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:36:18,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:36:18,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:36:18,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:36:18,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:36:18,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:36:18,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:36:18,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:36:18,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:36:18,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:36:18,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:36:18,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:36:18,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:36:18,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:36:18,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:36:18,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:36:18,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:36:18,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:36:18,939 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:36:18,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:36:18,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:36:18,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:36:18,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:36:18,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:36:18,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:36:18,942 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:36:18,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:36:18,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:36:18,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:36:18,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:36:18,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:36:18,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:36:18,943 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:36:18,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:36:18,943 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:36:18,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:36:18,944 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:36:18,944 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:36:18,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:36:18,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:36:18,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:36:18,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:36:18,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:36:18,945 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:36:18,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:36:18,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:36:18,946 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_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f460772fead60a1176aea731764c3b630060c5177c926c9899f5df040e824856 [2022-12-15 01:36:19,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:36:19,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:36:19,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:36:19,154 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:36:19,155 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:36:19,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c [2022-12-15 01:36:21,718 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:36:21,903 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:36:21,904 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c [2022-12-15 01:36:21,910 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/data/9d330d2c2/877f06820ef245e8b5c4246ef2306e3d/FLAG100e05d66 [2022-12-15 01:36:22,293 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/data/9d330d2c2/877f06820ef245e8b5c4246ef2306e3d [2022-12-15 01:36:22,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:36:22,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:36:22,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:36:22,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:36:22,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:36:22,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b33ad1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22, skipping insertion in model container [2022-12-15 01:36:22,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:36:22,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:36:22,442 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c[1995,2008] [2022-12-15 01:36:22,446 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c[2389,2402] [2022-12-15 01:36:22,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:36:22,485 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:36:22,495 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c[1995,2008] [2022-12-15 01:36:22,496 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c[2389,2402] [2022-12-15 01:36:22,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:36:22,529 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:36:22,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22 WrapperNode [2022-12-15 01:36:22,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:36:22,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:36:22,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:36:22,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:36:22,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,560 INFO L138 Inliner]: procedures = 27, calls = 20, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 223 [2022-12-15 01:36:22,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:36:22,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:36:22,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:36:22,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:36:22,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,579 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:36:22,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:36:22,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:36:22,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:36:22,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:22" (1/1) ... [2022-12-15 01:36:22,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:36:22,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:36:22,608 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:36:22,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:36:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:36:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-15 01:36:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-15 01:36:22,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:36:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:36:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:36:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:36:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:36:22,712 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:36:22,713 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:36:23,028 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:36:23,197 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:36:23,197 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:36:23,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:36:23 BoogieIcfgContainer [2022-12-15 01:36:23,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:36:23,200 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:36:23,201 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:36:23,210 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:36:23,210 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:36:23" (1/1) ... [2022-12-15 01:36:23,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:36:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:23,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2022-12-15 01:36:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2022-12-15 01:36:23,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:36:23,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:23,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:23,292 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2022-12-15 01:36:23,294 INFO L158 Benchmark]: Toolchain (without parser) took 997.90ms. Allocated memory is still 169.9MB. Free memory was 135.2MB in the beginning and 120.3MB in the end (delta: 14.9MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-12-15 01:36:23,295 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 119.5MB. Free memory was 95.4MB in the beginning and 95.4MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:36:23,295 INFO L158 Benchmark]: CACSL2BoogieTranslator took 233.06ms. Allocated memory is still 169.9MB. Free memory was 135.2MB in the beginning and 119.7MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 01:36:23,295 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.54ms. Allocated memory is still 169.9MB. Free memory was 119.7MB in the beginning and 117.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:36:23,296 INFO L158 Benchmark]: Boogie Preprocessor took 21.74ms. Allocated memory is still 169.9MB. Free memory was 117.6MB in the beginning and 115.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:36:23,296 INFO L158 Benchmark]: RCFGBuilder took 616.54ms. Allocated memory is still 169.9MB. Free memory was 115.5MB in the beginning and 126.6MB in the end (delta: -11.1MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2022-12-15 01:36:23,296 INFO L158 Benchmark]: CodeCheck took 92.85ms. Allocated memory is still 169.9MB. Free memory was 126.6MB in the beginning and 120.3MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:36:23,298 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 119.5MB. Free memory was 95.4MB in the beginning and 95.4MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 233.06ms. Allocated memory is still 169.9MB. Free memory was 135.2MB in the beginning and 119.7MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.54ms. Allocated memory is still 169.9MB. Free memory was 119.7MB in the beginning and 117.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.74ms. Allocated memory is still 169.9MB. Free memory was 117.6MB in the beginning and 115.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 616.54ms. Allocated memory is still 169.9MB. Free memory was 115.5MB in the beginning and 126.6MB in the end (delta: -11.1MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * CodeCheck took 92.85ms. Allocated memory is still 169.9MB. Free memory was 126.6MB in the beginning and 120.3MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:36:23,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4 --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 f460772fead60a1176aea731764c3b630060c5177c926c9899f5df040e824856 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:36:25,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:36:25,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:36:25,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:36:25,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:36:25,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:36:25,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:36:25,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:36:25,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:36:25,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:36:25,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:36:25,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:36:25,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:36:25,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:36:25,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:36:25,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:36:25,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:36:25,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:36:25,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:36:25,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:36:25,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:36:25,056 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:36:25,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:36:25,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:36:25,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:36:25,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:36:25,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:36:25,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:36:25,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:36:25,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:36:25,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:36:25,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:36:25,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:36:25,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:36:25,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:36:25,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:36:25,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:36:25,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:36:25,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:36:25,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:36:25,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:36:25,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 01:36:25,093 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:36:25,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:36:25,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:36:25,095 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:36:25,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:36:25,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:36:25,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:36:25,096 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:36:25,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:36:25,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:36:25,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:36:25,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:36:25,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:36:25,097 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:36:25,097 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:36:25,097 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:36:25,097 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:36:25,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:36:25,098 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:36:25,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:36:25,098 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:36:25,098 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:36:25,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:36:25,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:36:25,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:36:25,098 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:36:25,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:36:25,099 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:36:25,099 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:36:25,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:36:25,099 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:36:25,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:36:25,105 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_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f460772fead60a1176aea731764c3b630060c5177c926c9899f5df040e824856 [2022-12-15 01:36:25,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:36:25,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:36:25,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:36:25,345 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:36:25,345 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:36:25,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c [2022-12-15 01:36:27,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:36:28,043 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:36:28,044 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c [2022-12-15 01:36:28,050 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/data/cc4e80349/f4688bc679d5432f9465c032289e17bc/FLAG37a583c18 [2022-12-15 01:36:28,061 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/data/cc4e80349/f4688bc679d5432f9465c032289e17bc [2022-12-15 01:36:28,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:36:28,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:36:28,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:36:28,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:36:28,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:36:28,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d00d9bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28, skipping insertion in model container [2022-12-15 01:36:28,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:36:28,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:36:28,253 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c[1995,2008] [2022-12-15 01:36:28,257 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c[2389,2402] [2022-12-15 01:36:28,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:36:28,295 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:36:28,305 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c[1995,2008] [2022-12-15 01:36:28,307 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/sv-benchmarks/c/combinations/square_7+soft_float_1-2a.c.cil.c[2389,2402] [2022-12-15 01:36:28,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:36:28,337 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:36:28,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28 WrapperNode [2022-12-15 01:36:28,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:36:28,338 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:36:28,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:36:28,338 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:36:28,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,368 INFO L138 Inliner]: procedures = 28, calls = 20, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 165 [2022-12-15 01:36:28,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:36:28,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:36:28,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:36:28,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:36:28,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,389 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:36:28,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:36:28,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:36:28,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:36:28,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:28" (1/1) ... [2022-12-15 01:36:28,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:36:28,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:36:28,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:36:28,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:36:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:36:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:36:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-15 01:36:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-15 01:36:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:36:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:36:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:36:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:36:28,521 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:36:28,522 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:36:38,957 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:36:39,045 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:36:39,045 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:36:39,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:36:39 BoogieIcfgContainer [2022-12-15 01:36:39,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:36:39,048 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:36:39,048 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:36:39,058 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:36:39,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:36:39" (1/1) ... [2022-12-15 01:36:39,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:36:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:39,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2022-12-15 01:36:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2022-12-15 01:36:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:36:39,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:39,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:39,143 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:385) 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:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2022-12-15 01:36:39,146 INFO L158 Benchmark]: Toolchain (without parser) took 11081.32ms. Allocated memory is still 75.5MB. Free memory was 37.0MB in the beginning and 39.0MB in the end (delta: -2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:36:39,146 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:36:39,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.14ms. Allocated memory is still 75.5MB. Free memory was 56.3MB in the beginning and 41.3MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 01:36:39,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.61ms. Allocated memory is still 75.5MB. Free memory was 41.3MB in the beginning and 39.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:36:39,147 INFO L158 Benchmark]: Boogie Preprocessor took 23.76ms. Allocated memory is still 75.5MB. Free memory was 39.2MB in the beginning and 37.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:36:39,148 INFO L158 Benchmark]: RCFGBuilder took 10654.57ms. Allocated memory is still 75.5MB. Free memory was 37.1MB in the beginning and 45.3MB in the end (delta: -8.2MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-15 01:36:39,148 INFO L158 Benchmark]: CodeCheck took 96.79ms. Allocated memory is still 75.5MB. Free memory was 45.3MB in the beginning and 39.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:36:39,150 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.14ms. Allocated memory is still 75.5MB. Free memory was 56.3MB in the beginning and 41.3MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.61ms. Allocated memory is still 75.5MB. Free memory was 41.3MB in the beginning and 39.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.76ms. Allocated memory is still 75.5MB. Free memory was 39.2MB in the beginning and 37.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10654.57ms. Allocated memory is still 75.5MB. Free memory was 37.1MB in the beginning and 45.3MB in the end (delta: -8.2MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * CodeCheck took 96.79ms. Allocated memory is still 75.5MB. Free memory was 45.3MB in the beginning and 39.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:36:39,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_513f0848-5e86-40a3-a8f7-bb63609bf34d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared