./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/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_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/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 64bit --witnessprinter.graph.data.programhash 49be4ee23c057d32f8ac5e24c222fef6761d7999dc1116253007afd08a0c1660 --- 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 23:52:48,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:52:48,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:52:49,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:52:49,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:52:49,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:52:49,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:52:49,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:52:49,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:52:49,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:52:49,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:52:49,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:52:49,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:52:49,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:52:49,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:52:49,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:52:49,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:52:49,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:52:49,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:52:49,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:52:49,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:52:49,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:52:49,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:52:49,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:52:49,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:52:49,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:52:49,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:52:49,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:52:49,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:52:49,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:52:49,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:52:49,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:52:49,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:52:49,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:52:49,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:52:49,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:52:49,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:52:49,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:52:49,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:52:49,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:52:49,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:52:49,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:52:49,049 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:52:49,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:52:49,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:52:49,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:52:49,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:52:49,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:52:49,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:52:49,050 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:52:49,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:52:49,051 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:52:49,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:52:49,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:52:49,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:52:49,051 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:52:49,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:52:49,051 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:52:49,052 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:52:49,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:52:49,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:52:49,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:52:49,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:52:49,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:52:49,052 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:52:49,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:52:49,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:52:49,053 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_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 49be4ee23c057d32f8ac5e24c222fef6761d7999dc1116253007afd08a0c1660 [2022-12-14 23:52:49,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:52:49,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:52:49,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:52:49,253 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:52:49,253 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:52:49,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c [2022-12-14 23:52:51,774 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:52:51,927 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:52:51,928 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c [2022-12-14 23:52:51,934 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/data/7340cbf12/e7ca0dab286b488a8a0bd6ff7822e090/FLAG3f2cfac45 [2022-12-14 23:52:52,338 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/data/7340cbf12/e7ca0dab286b488a8a0bd6ff7822e090 [2022-12-14 23:52:52,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:52:52,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:52:52,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:52:52,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:52:52,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:52:52,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7470b339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52, skipping insertion in model container [2022-12-14 23:52:52,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:52:52,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:52:52,468 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_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c[1107,1120] [2022-12-14 23:52:52,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:52:52,539 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:52:52,547 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_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c[1107,1120] [2022-12-14 23:52:52,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:52:52,600 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:52:52,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52 WrapperNode [2022-12-14 23:52:52,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:52:52,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:52:52,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:52:52,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:52:52,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,644 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 420 [2022-12-14 23:52:52,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:52:52,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:52:52,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:52:52,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:52:52,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,670 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:52:52,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:52:52,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:52:52,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:52:52,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:52" (1/1) ... [2022-12-14 23:52:52,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:52:52,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:52:52,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:52:52,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:52:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:52:52,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:52:52,848 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:52:52,850 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:52:53,462 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:52:53,474 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:52:53,474 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:52:53,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:52:53 BoogieIcfgContainer [2022-12-14 23:52:53,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:52:53,476 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:52:53,476 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:52:53,484 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:52:53,484 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:52:53" (1/1) ... [2022-12-14 23:52:53,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:52:53,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:52:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:52:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:52:53,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:53,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:52:53,938 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:52:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:52:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:52:54,414 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:52:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:52:54,591 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 23:52:54,619 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 23:52:54,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:52:54 ImpRootNode [2022-12-14 23:52:54,624 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:52:54,624 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:52:54,625 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:52:54,625 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:52:54,625 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:52:53" (3/4) ... [2022-12-14 23:52:54,628 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:52:54,628 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:52:54,628 INFO L158 Benchmark]: Toolchain (without parser) took 2287.36ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 92.0MB in the beginning and 110.1MB in the end (delta: -18.1MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2022-12-14 23:52:54,629 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 140.5MB. Free memory is still 95.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:52:54,629 INFO L158 Benchmark]: CACSL2BoogieTranslator took 259.15ms. Allocated memory is still 140.5MB. Free memory was 91.6MB in the beginning and 72.5MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:52:54,629 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.35ms. Allocated memory is still 140.5MB. Free memory was 72.5MB in the beginning and 68.0MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:52:54,630 INFO L158 Benchmark]: Boogie Preprocessor took 45.89ms. Allocated memory is still 140.5MB. Free memory was 68.0MB in the beginning and 111.3MB in the end (delta: -43.4MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-12-14 23:52:54,630 INFO L158 Benchmark]: RCFGBuilder took 784.30ms. Allocated memory is still 140.5MB. Free memory was 111.3MB in the beginning and 105.0MB in the end (delta: 6.4MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2022-12-14 23:52:54,631 INFO L158 Benchmark]: CodeCheck took 1147.66ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 105.0MB in the beginning and 110.1MB in the end (delta: -5.1MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-12-14 23:52:54,631 INFO L158 Benchmark]: Witness Printer took 3.25ms. Allocated memory is still 169.9MB. Free memory is still 110.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:52:54,633 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 206, overapproximation of bitwiseOr at line 132, overapproximation of bitwiseAnd at line 84. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 32); [L32] const SORT_9 msb_SORT_9 = (SORT_9)1 << (32 - 1); [L34] const SORT_1 var_6 = 0; [L35] const SORT_9 var_11 = 1; [L36] const SORT_1 var_28 = 1; [L37] const SORT_3 var_59 = 0; [L38] const SORT_3 var_62 = 27; [L39] const SORT_3 var_71 = 85; [L40] const SORT_3 var_74 = 67; [L41] const SORT_3 var_77 = 78; [L43] SORT_1 input_2; [L44] SORT_3 input_4; [L45] SORT_1 input_5; [L46] SORT_3 input_65; [L47] SORT_1 input_70; [L48] SORT_1 input_82; [L49] SORT_1 input_85; [L50] SORT_1 input_89; [L51] SORT_1 input_98; [L52] SORT_1 input_101; [L53] SORT_1 input_105; [L54] SORT_1 input_114; [L55] SORT_1 input_117; [L56] SORT_1 input_121; [L57] SORT_1 input_130; [L58] SORT_1 input_133; [L60] SORT_1 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L61] SORT_1 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L62] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L63] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L64] SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L65] SORT_3 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L67] SORT_1 init_8_arg_1 = var_6; [L68] state_7 = init_8_arg_1 [L69] SORT_1 init_14_arg_1 = var_6; [L70] state_13 = init_14_arg_1 [L71] SORT_1 init_21_arg_1 = var_6; [L72] state_20 = init_21_arg_1 [L73] SORT_1 init_30_arg_1 = var_28; [L74] state_29 = init_30_arg_1 [L75] SORT_3 init_61_arg_1 = var_59; [L76] state_60 = init_61_arg_1 [L77] SORT_3 init_69_arg_1 = var_59; [L78] state_68 = init_69_arg_1 VAL [init_14_arg_1=0, init_21_arg_1=0, init_30_arg_1=1, init_61_arg_1=0, init_69_arg_1=0, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=255, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=128, msb_SORT_9=2147483648, state_13=0, state_20=0, state_29=1, state_60=0, state_68=0, state_7=0, var_11=1, var_28=1, var_59=0, var_6=0, var_62=27, var_71=85, var_74=67, var_77=78] [L81] input_2 = __VERIFIER_nondet_uchar() [L82] input_4 = __VERIFIER_nondet_uchar() [L83] input_5 = __VERIFIER_nondet_uchar() [L84] input_5 = input_5 & mask_SORT_1 [L85] input_65 = __VERIFIER_nondet_uchar() [L86] input_70 = __VERIFIER_nondet_uchar() [L87] input_82 = __VERIFIER_nondet_uchar() [L88] input_85 = __VERIFIER_nondet_uchar() [L89] input_89 = __VERIFIER_nondet_uchar() [L90] input_98 = __VERIFIER_nondet_uchar() [L91] input_101 = __VERIFIER_nondet_uchar() [L92] input_105 = __VERIFIER_nondet_uchar() [L93] input_114 = __VERIFIER_nondet_uchar() [L94] input_117 = __VERIFIER_nondet_uchar() [L95] input_121 = __VERIFIER_nondet_uchar() [L96] input_130 = __VERIFIER_nondet_uchar() [L97] input_133 = __VERIFIER_nondet_uchar() [L100] SORT_1 var_10_arg_0 = state_7; [L101] var_10_arg_0 = var_10_arg_0 & mask_SORT_1 [L102] SORT_9 var_10 = var_10_arg_0; [L103] SORT_9 var_12_arg_0 = var_10; [L104] SORT_9 var_12_arg_1 = var_11; [L105] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L106] SORT_1 var_15_arg_0 = state_13; [L107] var_15_arg_0 = var_15_arg_0 & mask_SORT_1 [L108] SORT_9 var_15 = var_15_arg_0; [L109] SORT_9 var_16_arg_0 = var_15; [L110] SORT_9 var_16_arg_1 = var_11; [L111] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L112] SORT_1 var_17_arg_0 = var_12; [L113] SORT_1 var_17_arg_1 = var_16; [L114] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1; [L115] SORT_1 var_18_arg_0 = state_7; [L116] var_18_arg_0 = var_18_arg_0 & mask_SORT_1 [L117] SORT_9 var_18 = var_18_arg_0; [L118] SORT_9 var_19_arg_0 = var_18; [L119] SORT_9 var_19_arg_1 = var_11; [L120] SORT_1 var_19 = var_19_arg_0 == var_19_arg_1; [L121] SORT_1 var_22_arg_0 = state_20; [L122] var_22_arg_0 = var_22_arg_0 & mask_SORT_1 [L123] SORT_9 var_22 = var_22_arg_0; [L124] SORT_9 var_23_arg_0 = var_22; [L125] SORT_9 var_23_arg_1 = var_11; [L126] SORT_1 var_23 = var_23_arg_0 == var_23_arg_1; [L127] SORT_1 var_24_arg_0 = var_19; [L128] SORT_1 var_24_arg_1 = var_23; [L129] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L130] SORT_1 var_25_arg_0 = var_17; [L131] SORT_1 var_25_arg_1 = var_24; [L132] SORT_1 var_25 = var_25_arg_0 | var_25_arg_1; [L133] SORT_1 var_26_arg_0 = state_7; [L134] var_26_arg_0 = var_26_arg_0 & mask_SORT_1 [L135] SORT_9 var_26 = var_26_arg_0; [L136] SORT_9 var_27_arg_0 = var_26; [L137] SORT_9 var_27_arg_1 = var_11; [L138] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L139] SORT_1 var_31_arg_0 = state_29; [L140] var_31_arg_0 = var_31_arg_0 & mask_SORT_1 [L141] SORT_9 var_31 = var_31_arg_0; [L142] SORT_9 var_32_arg_0 = var_31; [L143] SORT_9 var_32_arg_1 = var_11; [L144] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L145] SORT_1 var_33_arg_0 = var_27; [L146] SORT_1 var_33_arg_1 = var_32; [L147] SORT_1 var_33 = var_33_arg_0 & var_33_arg_1; [L148] SORT_1 var_34_arg_0 = var_25; [L149] SORT_1 var_34_arg_1 = var_33; [L150] SORT_1 var_34 = var_34_arg_0 | var_34_arg_1; [L151] SORT_1 var_35_arg_0 = state_13; [L152] var_35_arg_0 = var_35_arg_0 & mask_SORT_1 [L153] SORT_9 var_35 = var_35_arg_0; [L154] SORT_9 var_36_arg_0 = var_35; [L155] SORT_9 var_36_arg_1 = var_11; [L156] SORT_1 var_36 = var_36_arg_0 == var_36_arg_1; [L157] SORT_1 var_37_arg_0 = state_20; [L158] var_37_arg_0 = var_37_arg_0 & mask_SORT_1 [L159] SORT_9 var_37 = var_37_arg_0; [L160] SORT_9 var_38_arg_0 = var_37; [L161] SORT_9 var_38_arg_1 = var_11; [L162] SORT_1 var_38 = var_38_arg_0 == var_38_arg_1; [L163] SORT_1 var_39_arg_0 = var_36; [L164] SORT_1 var_39_arg_1 = var_38; [L165] SORT_1 var_39 = var_39_arg_0 & var_39_arg_1; [L166] SORT_1 var_40_arg_0 = var_34; [L167] SORT_1 var_40_arg_1 = var_39; [L168] SORT_1 var_40 = var_40_arg_0 | var_40_arg_1; [L169] SORT_1 var_41_arg_0 = state_13; [L170] var_41_arg_0 = var_41_arg_0 & mask_SORT_1 [L171] SORT_9 var_41 = var_41_arg_0; [L172] SORT_9 var_42_arg_0 = var_41; [L173] SORT_9 var_42_arg_1 = var_11; [L174] SORT_1 var_42 = var_42_arg_0 == var_42_arg_1; [L175] SORT_1 var_43_arg_0 = state_29; [L176] var_43_arg_0 = var_43_arg_0 & mask_SORT_1 [L177] SORT_9 var_43 = var_43_arg_0; [L178] SORT_9 var_44_arg_0 = var_43; [L179] SORT_9 var_44_arg_1 = var_11; [L180] SORT_1 var_44 = var_44_arg_0 == var_44_arg_1; [L181] SORT_1 var_45_arg_0 = var_42; [L182] SORT_1 var_45_arg_1 = var_44; [L183] SORT_1 var_45 = var_45_arg_0 & var_45_arg_1; [L184] SORT_1 var_46_arg_0 = var_40; [L185] SORT_1 var_46_arg_1 = var_45; [L186] SORT_1 var_46 = var_46_arg_0 | var_46_arg_1; [L187] SORT_1 var_47_arg_0 = state_20; [L188] var_47_arg_0 = var_47_arg_0 & mask_SORT_1 [L189] SORT_9 var_47 = var_47_arg_0; [L190] SORT_9 var_48_arg_0 = var_47; [L191] SORT_9 var_48_arg_1 = var_11; [L192] SORT_1 var_48 = var_48_arg_0 == var_48_arg_1; [L193] SORT_1 var_49_arg_0 = state_29; [L194] var_49_arg_0 = var_49_arg_0 & mask_SORT_1 [L195] SORT_9 var_49 = var_49_arg_0; [L196] SORT_9 var_50_arg_0 = var_49; [L197] SORT_9 var_50_arg_1 = var_11; [L198] SORT_1 var_50 = var_50_arg_0 == var_50_arg_1; [L199] SORT_1 var_51_arg_0 = var_48; [L200] SORT_1 var_51_arg_1 = var_50; [L201] SORT_1 var_51 = var_51_arg_0 & var_51_arg_1; [L202] SORT_1 var_52_arg_0 = var_46; [L203] SORT_1 var_52_arg_1 = var_51; [L204] SORT_1 var_52 = var_52_arg_0 | var_52_arg_1; [L205] SORT_1 var_53_arg_0 = var_52; [L206] SORT_1 var_53 = ~var_53_arg_0; [L207] SORT_1 var_56_arg_0 = var_53; [L208] SORT_1 var_56 = ~var_56_arg_0; [L209] SORT_1 var_57_arg_0 = var_28; [L210] SORT_1 var_57_arg_1 = var_56; [L211] SORT_1 var_57 = var_57_arg_0 & var_57_arg_1; [L212] var_57 = var_57 & mask_SORT_1 [L213] SORT_1 bad_58_arg_0 = var_57; [L214] CALL __VERIFIER_assert(!(bad_58_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 140.5MB. Free memory is still 95.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 259.15ms. Allocated memory is still 140.5MB. Free memory was 91.6MB in the beginning and 72.5MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.35ms. Allocated memory is still 140.5MB. Free memory was 72.5MB in the beginning and 68.0MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.89ms. Allocated memory is still 140.5MB. Free memory was 68.0MB in the beginning and 111.3MB in the end (delta: -43.4MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * RCFGBuilder took 784.30ms. Allocated memory is still 140.5MB. Free memory was 111.3MB in the beginning and 105.0MB in the end (delta: 6.4MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. * CodeCheck took 1147.66ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 105.0MB in the beginning and 110.1MB in the end (delta: -5.1MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * Witness Printer took 3.25ms. Allocated memory is still 169.9MB. Free memory is still 110.1MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 23:52:54,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/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_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/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_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/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 64bit --witnessprinter.graph.data.programhash 49be4ee23c057d32f8ac5e24c222fef6761d7999dc1116253007afd08a0c1660 --- 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 23:52:56,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:52:56,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:52:56,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:52:56,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:52:56,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:52:56,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:52:56,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:52:56,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:52:56,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:52:56,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:52:56,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:52:56,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:52:56,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:52:56,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:52:56,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:52:56,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:52:56,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:52:56,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:52:56,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:52:56,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:52:56,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:52:56,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:52:56,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:52:56,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:52:56,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:52:56,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:52:56,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:52:56,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:52:56,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:52:56,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:52:56,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:52:56,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:52:56,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:52:56,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:52:56,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:52:56,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:52:56,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:52:56,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:52:56,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:52:56,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:52:56,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:52:56,466 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:52:56,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:52:56,467 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:52:56,467 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:52:56,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:52:56,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:52:56,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:52:56,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:52:56,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:52:56,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:52:56,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:52:56,469 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:52:56,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:52:56,469 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:52:56,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:52:56,469 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:52:56,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:52:56,469 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:52:56,469 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:52:56,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:52:56,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:52:56,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:52:56,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:52:56,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:52:56,470 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:52:56,470 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:52:56,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:52:56,471 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:52:56,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:52:56,471 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_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 49be4ee23c057d32f8ac5e24c222fef6761d7999dc1116253007afd08a0c1660 [2022-12-14 23:52:56,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:52:56,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:52:56,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:52:56,722 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:52:56,723 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:52:56,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c [2022-12-14 23:52:59,276 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:52:59,466 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:52:59,467 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c [2022-12-14 23:52:59,476 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/data/47880bdb0/ae586a6a8e564407a2073c72614e0a65/FLAGc84fddb68 [2022-12-14 23:52:59,831 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/data/47880bdb0/ae586a6a8e564407a2073c72614e0a65 [2022-12-14 23:52:59,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:52:59,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:52:59,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:52:59,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:52:59,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:52:59,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:52:59" (1/1) ... [2022-12-14 23:52:59,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@477954bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:52:59, skipping insertion in model container [2022-12-14 23:52:59,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:52:59" (1/1) ... [2022-12-14 23:52:59,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:52:59,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:52:59,959 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_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c[1107,1120] [2022-12-14 23:53:00,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:53:00,037 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:53:00,044 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_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Vlunc.c[1107,1120] [2022-12-14 23:53:00,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:53:00,095 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:53:00,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00 WrapperNode [2022-12-14 23:53:00,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:53:00,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:53:00,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:53:00,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:53:00,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,150 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 420 [2022-12-14 23:53:00,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:53:00,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:53:00,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:53:00,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:53:00,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,174 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,176 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:53:00,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:53:00,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:53:00,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:53:00,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:53:00,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:53:00,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:53:00,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:53:00,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:53:00,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:53:00,355 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:53:00,357 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:53:00,694 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:53:00,714 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:53:00,714 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:53:00,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:53:00 BoogieIcfgContainer [2022-12-14 23:53:00,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:53:00,717 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:53:00,718 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:53:00,724 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:53:00,725 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:53:00" (1/1) ... [2022-12-14 23:53:00,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:53:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:00,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:53:00,772 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:53:00,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:53:00,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:00,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:00,805 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 23:53:00,808 INFO L158 Benchmark]: Toolchain (without parser) took 973.20ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 44.1MB in the end (delta: 16.6MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-14 23:53:00,808 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:53:00,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 260.59ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 41.3MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:53:00,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.81ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 60.6MB in the end (delta: -19.2MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2022-12-14 23:53:00,809 INFO L158 Benchmark]: Boogie Preprocessor took 28.00ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 58.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:53:00,810 INFO L158 Benchmark]: RCFGBuilder took 537.70ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 50.1MB in the end (delta: 7.9MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2022-12-14 23:53:00,810 INFO L158 Benchmark]: CodeCheck took 89.58ms. Allocated memory is still 83.9MB. Free memory was 50.1MB in the beginning and 44.1MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:53:00,812 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 0.12ms. Allocated memory is still 65.0MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 260.59ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 41.3MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.81ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 60.6MB in the end (delta: -19.2MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.00ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 58.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 537.70ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 50.1MB in the end (delta: 7.9MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. * CodeCheck took 89.58ms. Allocated memory is still 83.9MB. Free memory was 50.1MB in the beginning and 44.1MB in the end (delta: 6.0MB). 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 23:53:00,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9ee3b1-0d88-4298-8b31-b82e70395f2b/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