./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/gcd_1+newton_1_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_1+newton_1_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/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 665d997b28418647b86f77ef5967346125d0a51a6d916a55f9e5ff0f24d5a61f --- 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 03:39:44,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:39:44,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:39:44,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:39:44,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:39:44,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:39:44,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:39:44,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:39:44,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:39:44,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:39:44,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:39:44,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:39:44,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:39:44,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:39:44,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:39:44,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:39:44,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:39:44,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:39:44,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:39:44,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:39:44,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:39:44,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:39:44,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:39:44,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:39:44,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:39:44,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:39:44,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:39:44,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:39:44,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:39:44,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:39:44,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:39:44,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:39:44,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:39:44,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:39:44,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:39:44,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:39:44,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:39:44,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:39:44,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:39:44,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:39:44,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:39:44,740 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:39:44,759 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:39:44,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:39:44,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:39:44,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:39:44,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:39:44,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:39:44,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:39:44,762 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:39:44,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:39:44,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:39:44,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:39:44,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:39:44,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:39:44,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:39:44,763 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:39:44,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:39:44,763 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:39:44,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:39:44,763 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:39:44,763 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:39:44,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:39:44,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:39:44,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:39:44,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:39:44,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:39:44,764 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:39:44,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:39:44,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:39:44,765 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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 665d997b28418647b86f77ef5967346125d0a51a6d916a55f9e5ff0f24d5a61f [2022-12-15 03:39:44,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:39:44,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:39:44,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:39:44,997 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:39:44,997 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:39:44,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/gcd_1+newton_1_1.i [2022-12-15 03:39:47,562 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:39:47,697 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:39:47,698 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/sv-benchmarks/c/combinations/gcd_1+newton_1_1.i [2022-12-15 03:39:47,710 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/data/b41019676/b9f38ce1357547568e6d02ebce738389/FLAG2dfa6ae27 [2022-12-15 03:39:47,721 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/data/b41019676/b9f38ce1357547568e6d02ebce738389 [2022-12-15 03:39:47,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:39:47,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:39:47,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:39:47,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:39:47,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:39:47,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23da6822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47, skipping insertion in model container [2022-12-15 03:39:47,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:39:47,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:39:47,864 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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/sv-benchmarks/c/combinations/gcd_1+newton_1_1.i[1226,1239] [2022-12-15 03:39:47,879 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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/sv-benchmarks/c/combinations/gcd_1+newton_1_1.i[2786,2799] [2022-12-15 03:39:47,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:39:47,887 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:39:47,896 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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/sv-benchmarks/c/combinations/gcd_1+newton_1_1.i[1226,1239] [2022-12-15 03:39:47,902 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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/sv-benchmarks/c/combinations/gcd_1+newton_1_1.i[2786,2799] [2022-12-15 03:39:47,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:39:47,913 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:39:47,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47 WrapperNode [2022-12-15 03:39:47,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:39:47,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:39:47,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:39:47,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:39:47,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,941 INFO L138 Inliner]: procedures = 27, calls = 22, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 86 [2022-12-15 03:39:47,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:39:47,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:39:47,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:39:47,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:39:47,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,957 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:39:47,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:39:47,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:39:47,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:39:47,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:47" (1/1) ... [2022-12-15 03:39:47,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:39:47,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:39:47,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:39:47,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:39:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:39:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:39:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:39:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:39:48,082 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:39:48,084 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:39:48,213 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:39:48,274 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:39:48,274 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:39:48,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:39:48 BoogieIcfgContainer [2022-12-15 03:39:48,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:39:48,276 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:39:48,276 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:39:48,284 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:39:48,284 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:39:48" (1/1) ... [2022-12-15 03:39:48,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:39:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2022-12-15 03:39:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2022-12-15 03:39:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:39:48,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:48,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:48,359 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 03:39:48,362 INFO L158 Benchmark]: Toolchain (without parser) took 637.22ms. Allocated memory is still 140.5MB. Free memory was 115.2MB in the beginning and 104.9MB in the end (delta: 10.3MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-12-15 03:39:48,362 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 140.5MB. Free memory is still 117.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:39:48,363 INFO L158 Benchmark]: CACSL2BoogieTranslator took 189.70ms. Allocated memory is still 140.5MB. Free memory was 114.8MB in the beginning and 103.6MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:39:48,364 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.79ms. Allocated memory is still 140.5MB. Free memory was 103.6MB in the beginning and 101.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:39:48,364 INFO L158 Benchmark]: Boogie Preprocessor took 18.17ms. Allocated memory is still 140.5MB. Free memory was 101.8MB in the beginning and 100.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:39:48,365 INFO L158 Benchmark]: RCFGBuilder took 315.52ms. Allocated memory is still 140.5MB. Free memory was 100.3MB in the beginning and 110.9MB in the end (delta: -10.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:39:48,366 INFO L158 Benchmark]: CodeCheck took 84.01ms. Allocated memory is still 140.5MB. Free memory was 110.6MB in the beginning and 104.9MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:39:48,369 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 0.17ms. Allocated memory is still 140.5MB. Free memory is still 117.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 189.70ms. Allocated memory is still 140.5MB. Free memory was 114.8MB in the beginning and 103.6MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.79ms. Allocated memory is still 140.5MB. Free memory was 103.6MB in the beginning and 101.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.17ms. Allocated memory is still 140.5MB. Free memory was 101.8MB in the beginning and 100.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 315.52ms. Allocated memory is still 140.5MB. Free memory was 100.3MB in the beginning and 110.9MB in the end (delta: -10.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 84.01ms. Allocated memory is still 140.5MB. Free memory was 110.6MB in the beginning and 104.9MB in the end (delta: 5.7MB). 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 03:39:48,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_1+newton_1_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/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 665d997b28418647b86f77ef5967346125d0a51a6d916a55f9e5ff0f24d5a61f --- 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 03:39:50,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:39:50,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:39:50,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:39:50,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:39:50,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:39:50,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:39:50,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:39:50,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:39:50,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:39:50,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:39:50,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:39:50,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:39:50,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:39:50,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:39:50,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:39:50,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:39:50,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:39:50,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:39:50,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:39:50,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:39:50,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:39:50,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:39:50,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:39:50,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:39:50,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:39:50,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:39:50,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:39:50,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:39:50,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:39:50,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:39:50,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:39:50,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:39:50,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:39:50,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:39:50,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:39:50,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:39:50,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:39:50,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:39:50,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:39:50,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:39:50,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:39:50,150 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:39:50,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:39:50,151 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:39:50,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:39:50,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:39:50,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:39:50,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:39:50,153 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:39:50,153 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:39:50,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:39:50,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:39:50,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:39:50,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:39:50,154 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:39:50,154 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:39:50,154 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:39:50,155 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:39:50,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:39:50,155 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:39:50,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:39:50,155 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:39:50,156 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:39:50,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:39:50,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:39:50,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:39:50,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:39:50,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:39:50,157 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:39:50,157 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:39:50,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:39:50,157 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:39:50,158 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:39:50,158 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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 665d997b28418647b86f77ef5967346125d0a51a6d916a55f9e5ff0f24d5a61f [2022-12-15 03:39:50,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:39:50,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:39:50,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:39:50,384 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:39:50,384 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:39:50,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/gcd_1+newton_1_1.i [2022-12-15 03:39:52,998 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:39:53,162 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:39:53,163 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/sv-benchmarks/c/combinations/gcd_1+newton_1_1.i [2022-12-15 03:39:53,169 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/data/a5139cfbd/0cd9f64b90114ea7bf6ff864d3f52892/FLAG85f3135a0 [2022-12-15 03:39:53,183 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/data/a5139cfbd/0cd9f64b90114ea7bf6ff864d3f52892 [2022-12-15 03:39:53,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:39:53,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:39:53,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:39:53,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:39:53,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:39:53,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56d9aa65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53, skipping insertion in model container [2022-12-15 03:39:53,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:39:53,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:39:53,365 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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/sv-benchmarks/c/combinations/gcd_1+newton_1_1.i[1226,1239] [2022-12-15 03:39:53,387 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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/sv-benchmarks/c/combinations/gcd_1+newton_1_1.i[2786,2799] [2022-12-15 03:39:53,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:39:53,401 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:39:53,415 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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/sv-benchmarks/c/combinations/gcd_1+newton_1_1.i[1226,1239] [2022-12-15 03:39:53,422 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_10afb56a-4d05-4fcf-b76b-e294f15cf43c/sv-benchmarks/c/combinations/gcd_1+newton_1_1.i[2786,2799] [2022-12-15 03:39:53,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:39:53,434 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:39:53,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53 WrapperNode [2022-12-15 03:39:53,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:39:53,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:39:53,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:39:53,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:39:53,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,462 INFO L138 Inliner]: procedures = 28, calls = 22, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 81 [2022-12-15 03:39:53,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:39:53,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:39:53,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:39:53,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:39:53,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,482 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:39:53,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:39:53,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:39:53,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:39:53,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:53" (1/1) ... [2022-12-15 03:39:53,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:39:53,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:39:53,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:39:53,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:39:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:39:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:39:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:39:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:39:53,597 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:39:53,598 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:40:13,797 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:40:13,831 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:40:13,831 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:40:13,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:40:13 BoogieIcfgContainer [2022-12-15 03:40:13,833 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:40:13,833 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:40:13,833 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:40:13,840 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:40:13,840 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:40:13" (1/1) ... [2022-12-15 03:40:13,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:40:13,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2022-12-15 03:40:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2022-12-15 03:40:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:40:13,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:13,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:13,911 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 03:40:13,914 INFO L158 Benchmark]: Toolchain (without parser) took 20726.11ms. Allocated memory is still 94.4MB. Free memory was 72.7MB in the beginning and 57.4MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:40:13,915 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:40:13,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 245.84ms. Allocated memory is still 94.4MB. Free memory was 72.5MB in the beginning and 60.7MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:40:13,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.85ms. Allocated memory is still 94.4MB. Free memory was 60.5MB in the beginning and 58.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:40:13,916 INFO L158 Benchmark]: Boogie Preprocessor took 21.68ms. Allocated memory is still 94.4MB. Free memory was 58.7MB in the beginning and 57.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:40:13,917 INFO L158 Benchmark]: RCFGBuilder took 20347.56ms. Allocated memory is still 94.4MB. Free memory was 57.1MB in the beginning and 63.3MB in the end (delta: -6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:40:13,917 INFO L158 Benchmark]: CodeCheck took 79.43ms. Allocated memory is still 94.4MB. Free memory was 63.3MB in the beginning and 57.4MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:40:13,920 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 0.17ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 245.84ms. Allocated memory is still 94.4MB. Free memory was 72.5MB in the beginning and 60.7MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.85ms. Allocated memory is still 94.4MB. Free memory was 60.5MB in the beginning and 58.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.68ms. Allocated memory is still 94.4MB. Free memory was 58.7MB in the beginning and 57.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 20347.56ms. Allocated memory is still 94.4MB. Free memory was 57.1MB in the beginning and 63.3MB in the end (delta: -6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 79.43ms. Allocated memory is still 94.4MB. Free memory was 63.3MB in the beginning and 57.4MB in the end (delta: 5.9MB). 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 03:40:14,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10afb56a-4d05-4fcf-b76b-e294f15cf43c/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