./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c --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_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/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_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/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_68b88395-62c5-4b93-8c4c-7902d3656bed/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 4ba0922fbaee541ed4ded1889d0ea25cfcdd1e879f7757f1ef1aa76d5475dafa --- 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 [2022-12-14 23:23:24,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:23:24,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:23:24,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:23:24,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:23:24,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:23:24,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:23:24,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:23:24,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:23:24,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:23:24,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:23:24,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:23:24,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:23:24,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:23:24,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:23:24,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:23:24,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:23:24,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:23:24,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:23:24,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:23:24,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:23:24,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:23:24,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:23:24,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:23:24,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:23:24,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:23:24,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:23:24,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:23:24,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:23:24,726 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:23:24,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:23:24,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:23:24,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:23:24,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:23:24,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:23:24,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:23:24,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:23:24,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:23:24,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:23:24,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:23:24,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:23:24,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:23:24,744 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:23:24,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:23:24,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:23:24,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:23:24,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:23:24,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:23:24,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:23:24,745 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:23:24,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:23:24,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:23:24,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:23:24,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:23:24,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:23:24,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:23:24,746 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:23:24,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:23:24,746 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:23:24,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:23:24,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:23:24,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:23:24,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:23:24,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:24,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:23:24,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:23:24,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:23:24,747 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:23:24,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:23:24,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:23:24,747 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_68b88395-62c5-4b93-8c4c-7902d3656bed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ba0922fbaee541ed4ded1889d0ea25cfcdd1e879f7757f1ef1aa76d5475dafa [2022-12-14 23:23:24,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:23:24,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:23:24,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:23:24,940 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:23:24,941 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:23:24,942 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c [2022-12-14 23:23:27,611 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:23:27,765 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:23:27,765 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c [2022-12-14 23:23:27,771 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/data/cc0ca5262/782b063048224a90b00654ed5811a1bd/FLAG8876a6de0 [2022-12-14 23:23:27,782 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/data/cc0ca5262/782b063048224a90b00654ed5811a1bd [2022-12-14 23:23:27,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:23:27,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:23:27,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:27,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:23:27,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:23:27,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:27" (1/1) ... [2022-12-14 23:23:27,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6ef238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:27, skipping insertion in model container [2022-12-14 23:23:27,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:27" (1/1) ... [2022-12-14 23:23:27,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:23:27,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:23:27,920 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_68b88395-62c5-4b93-8c4c-7902d3656bed/sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c[1999,2012] [2022-12-14 23:23:27,925 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_68b88395-62c5-4b93-8c4c-7902d3656bed/sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c[2393,2406] [2022-12-14 23:23:27,952 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:27,960 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:23:27,970 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_68b88395-62c5-4b93-8c4c-7902d3656bed/sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c[1999,2012] [2022-12-14 23:23:27,971 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_68b88395-62c5-4b93-8c4c-7902d3656bed/sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c[2393,2406] [2022-12-14 23:23:27,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:28,001 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:23:28,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28 WrapperNode [2022-12-14 23:23:28,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:28,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:28,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:23:28,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:23:28,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,028 INFO L138 Inliner]: procedures = 27, calls = 19, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 74 [2022-12-14 23:23:28,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:28,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:23:28,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:23:28,029 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:23:28,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,048 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:23:28,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:23:28,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:23:28,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:23:28,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:28,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:23:28,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:23:28,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:23:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:23:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-14 23:23:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-14 23:23:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2022-12-14 23:23:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2022-12-14 23:23:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:23:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:23:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:23:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:23:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:23:28,171 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:23:28,173 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:23:28,463 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:23:28,610 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:23:28,610 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:23:28,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:28 BoogieIcfgContainer [2022-12-14 23:23:28,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:23:28,614 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:23:28,614 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:23:28,624 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:23:28,624 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:28" (1/1) ... [2022-12-14 23:23:28,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:23:28,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2022-12-14 23:23:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2022-12-14 23:23:28,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:23:28,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:28,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:28,716 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) [2022-12-14 23:23:28,719 INFO L158 Benchmark]: Toolchain (without parser) took 933.08ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 100.3MB in the beginning and 129.6MB in the end (delta: -29.3MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2022-12-14 23:23:28,719 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 134.2MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:23:28,720 INFO L158 Benchmark]: CACSL2BoogieTranslator took 215.42ms. Allocated memory is still 134.2MB. Free memory was 100.3MB in the beginning and 86.2MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:23:28,720 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.04ms. Allocated memory is still 134.2MB. Free memory was 86.2MB in the beginning and 84.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:23:28,720 INFO L158 Benchmark]: Boogie Preprocessor took 22.23ms. Allocated memory is still 134.2MB. Free memory was 84.3MB in the beginning and 82.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:23:28,721 INFO L158 Benchmark]: RCFGBuilder took 562.10ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 82.8MB in the beginning and 136.0MB in the end (delta: -53.2MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2022-12-14 23:23:28,721 INFO L158 Benchmark]: CodeCheck took 103.87ms. Allocated memory is still 165.7MB. Free memory was 136.0MB in the beginning and 129.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:23:28,723 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 0.25ms. Allocated memory is still 134.2MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 215.42ms. Allocated memory is still 134.2MB. Free memory was 100.3MB in the beginning and 86.2MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.04ms. Allocated memory is still 134.2MB. Free memory was 86.2MB in the beginning and 84.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.23ms. Allocated memory is still 134.2MB. Free memory was 84.3MB in the beginning and 82.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 562.10ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 82.8MB in the beginning and 136.0MB in the end (delta: -53.2MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * CodeCheck took 103.87ms. Allocated memory is still 165.7MB. Free memory was 136.0MB in the beginning and 129.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:23:28,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/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_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/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_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/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_68b88395-62c5-4b93-8c4c-7902d3656bed/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 4ba0922fbaee541ed4ded1889d0ea25cfcdd1e879f7757f1ef1aa76d5475dafa --- 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 [2022-12-14 23:23:30,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:23:30,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:23:30,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:23:30,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:23:30,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:23:30,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:23:30,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:23:30,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:23:30,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:23:30,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:23:30,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:23:30,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:23:30,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:23:30,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:23:30,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:23:30,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:23:30,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:23:30,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:23:30,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:23:30,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:23:30,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:23:30,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:23:30,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:23:30,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:23:30,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:23:30,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:23:30,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:23:30,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:23:30,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:23:30,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:23:30,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:23:30,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:23:30,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:23:30,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:23:30,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:23:30,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:23:30,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:23:30,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:23:30,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:23:30,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:23:30,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:23:30,453 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:23:30,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:23:30,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:23:30,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:23:30,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:23:30,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:23:30,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:23:30,455 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:23:30,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:23:30,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:23:30,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:23:30,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:23:30,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:23:30,456 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:23:30,456 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:23:30,456 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:23:30,457 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:23:30,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:23:30,457 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:23:30,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:23:30,457 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:23:30,457 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:23:30,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:23:30,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:30,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:23:30,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:23:30,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:23:30,459 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:23:30,459 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:23:30,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:23:30,459 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:23:30,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:23:30,459 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_68b88395-62c5-4b93-8c4c-7902d3656bed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ba0922fbaee541ed4ded1889d0ea25cfcdd1e879f7757f1ef1aa76d5475dafa [2022-12-14 23:23:30,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:23:30,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:23:30,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:23:30,706 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:23:30,706 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:23:30,707 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c [2022-12-14 23:23:33,337 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:23:33,505 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:23:33,505 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c [2022-12-14 23:23:33,512 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/data/8d42047af/7d24d00c6c304df6bf9a3a3fef85288e/FLAG0ef7ba49a [2022-12-14 23:23:33,522 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/data/8d42047af/7d24d00c6c304df6bf9a3a3fef85288e [2022-12-14 23:23:33,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:23:33,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:23:33,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:33,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:23:33,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:23:33,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3a415b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33, skipping insertion in model container [2022-12-14 23:23:33,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:23:33,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:23:33,666 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_68b88395-62c5-4b93-8c4c-7902d3656bed/sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c[1999,2012] [2022-12-14 23:23:33,671 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_68b88395-62c5-4b93-8c4c-7902d3656bed/sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c[2393,2406] [2022-12-14 23:23:33,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:33,706 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:23:33,717 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_68b88395-62c5-4b93-8c4c-7902d3656bed/sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c[1999,2012] [2022-12-14 23:23:33,718 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_68b88395-62c5-4b93-8c4c-7902d3656bed/sv-benchmarks/c/combinations/square_3+soft_float_4-2a.c.cil.c[2393,2406] [2022-12-14 23:23:33,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:33,747 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:23:33,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33 WrapperNode [2022-12-14 23:23:33,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:33,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:33,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:23:33,748 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:23:33,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,776 INFO L138 Inliner]: procedures = 28, calls = 19, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 70 [2022-12-14 23:23:33,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:33,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:23:33,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:23:33,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:23:33,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,798 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:23:33,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:23:33,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:23:33,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:23:33,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:33" (1/1) ... [2022-12-14 23:23:33,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:33,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:23:33,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:23:33,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:23:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:23:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:23:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-14 23:23:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-14 23:23:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2022-12-14 23:23:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2022-12-14 23:23:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:23:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:23:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:23:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:23:33,925 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:23:33,926 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:23:37,281 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:23:37,326 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:23:37,326 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:23:37,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:37 BoogieIcfgContainer [2022-12-14 23:23:37,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:23:37,329 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:23:37,329 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:23:37,337 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:23:37,337 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:37" (1/1) ... [2022-12-14 23:23:37,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:23:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2022-12-14 23:23:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2022-12-14 23:23:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:23:37,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:37,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:37,414 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) [2022-12-14 23:23:37,417 INFO L158 Benchmark]: Toolchain (without parser) took 3890.61ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 34.3MB in the beginning and 45.0MB in the end (delta: -10.7MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-12-14 23:23:37,417 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 62.9MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:23:37,417 INFO L158 Benchmark]: CACSL2BoogieTranslator took 221.30ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 34.2MB in the beginning and 54.3MB in the end (delta: -20.1MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2022-12-14 23:23:37,418 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.59ms. Allocated memory is still 79.7MB. Free memory was 54.3MB in the beginning and 52.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:23:37,418 INFO L158 Benchmark]: Boogie Preprocessor took 24.10ms. Allocated memory is still 79.7MB. Free memory was 52.6MB in the beginning and 50.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:23:37,418 INFO L158 Benchmark]: RCFGBuilder took 3526.66ms. Allocated memory is still 79.7MB. Free memory was 50.6MB in the beginning and 51.5MB in the end (delta: -844.6kB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-12-14 23:23:37,419 INFO L158 Benchmark]: CodeCheck took 86.48ms. Allocated memory is still 79.7MB. Free memory was 51.2MB in the beginning and 45.0MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:23:37,421 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 0.13ms. Allocated memory is still 62.9MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 221.30ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 34.2MB in the beginning and 54.3MB in the end (delta: -20.1MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.59ms. Allocated memory is still 79.7MB. Free memory was 54.3MB in the beginning and 52.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.10ms. Allocated memory is still 79.7MB. Free memory was 52.6MB in the beginning and 50.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3526.66ms. Allocated memory is still 79.7MB. Free memory was 50.6MB in the beginning and 51.5MB in the end (delta: -844.6kB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * CodeCheck took 86.48ms. Allocated memory is still 79.7MB. Free memory was 51.2MB in the beginning and 45.0MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:23:37,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68b88395-62c5-4b93-8c4c-7902d3656bed/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